List of depressions and deep depressions in the North Indian Ocean
A Depression and Deep Depressions are categories used by the India Meteorological Department (IMD) to classify tropical cyclones, within the North Indian Ocean tropical cyclone basin between the Malay Peninsula and the Arabian Peninsula.
Background
[edit]The North Indian Ocean tropical cyclone basin is located to the north of the Equator, and encompasses the Bay of Bengal and the Arabian Sea, between the Malay Peninsula and the Arabian Peninsula.[1][2] The basin is officially monitored by the India Meteorological Department's Regional Specialized Meteorological Centre in New Delhi, however, other national meteorological services such as the Bangladesh and Pakistan Meteorological Department's also monitor the basin.[1][2]
Systems
[edit]| Name | Duration | Peak intensity | Areas affected | Damage (USD) |
Deaths | Refs | ||
|---|---|---|---|---|---|---|---|---|
| Wind speed | Pressure | |||||||
| Unnamed | May 19 - 27, 1891 | Depression | Not Specified | Not Specified | Sri Lanka, Tamil Nadu, Andrah Pradesh, Orissa | [3] | ||
| Unnamed | June 29, 1967 | Depression | Not Specified | Not Specified | [4] | |||
| Unnamed | July 26 – 29, 1967 | Deep Depression | Not Specified | Not Specified | [4] | |||
| Unnamed | July 31 – August 2, 1967 | Deep Depression | Not Specified | Not Specified | [4] | |||
| Unnamed | August 18 – 19, 1967 | Depression | Not Specified | Not Specified | [4] | |||
| Unnamed | September 2 – 7, 1967 | Deep Depression | Not Specified | Not Specified | [4] | |||
| Land | September 20, 1967 | Depression | Not Specified | Not Specified | [4] | |||
| Unnamed | September 27 – 29, 1967 | Deep Depression | Not Specified | Not Specified | [4] | |||
| Unnamed | October 31 – November 2, 1967 | Depression | Not Specified | Not Specified | [4] | |||
| Unnamed | November 27 – 29, 1967 | Depression | Not Specified | Not Specified | [4] | |||
| Unnamed | June 12 – 14, 1968 | Depression | Not Specified | Not Specified | [5] | |||
| Land | July 9 – 11, 1968 | Depression | Not Specified | Not Specified | West Bengal | 100 | [5] | |
| Unnamed | July 26 – August 2, 1968 | Deep Depression | Not Specified | Not Specified | [5] | |||
| Unnamed | August 3 – 8, 1968 | Deep Depression | Not Specified | Not Specified | [5] | |||
| Unnamed | August 11 – 14, 1968 | Depression | Not Specified | Not Specified | West Bengal | [5] | ||
| Unnamed | August 22 – 24, 1968 | Depression | Not Specified | Not Specified | [5] | |||
| Unnamed | June 5 – 7, 1969 | Depression | Not Specified | Not Specified | Gujarat | [6] | ||
| Unnamed | June 16 – 20, 1969 | Depression | Not Specified | Not Specified | Bangladesh | [6] | ||
| Unnamed | July 28 – August 1, 1969 | Deep Depression | Not Specified | Not Specified | Orissa | [6] | ||
| Unnamed | August 8, 1969 | Depression | Not Specified | Not Specified | Sunderbans | [6] | ||
| Unnamed | September 6 – 11, 1969 | Depression | Not Specified | Not Specified | Orissa | [6] | ||
| Unnamed | September 18 – 23, 1969 | Deep Depression | Not Specified | Not Specified | Indochina, Bangladesh, West Bengal | [6] | ||
| Unnamed | September 23 – 26, 1969 | Depression | Not Specified | Not Specified | Sri Lanka, Tamil Nadu | [6] | ||
| Unnamed | May 23 – 24, 1970 | Depression | Not Specified | Not Specified | Bangladesh, Myanmar | [7] | ||
| Unnamed | June 29 – July 3, 1970 | Deep Depression | Not Specified | Not Specified | Orissa | [7] | ||
| Unnamed | July 6 – 8, 1970 | Deep Depression | Not Specified | Not Specified | Burma, Orissa | [7] | ||
| Unnamed | August 17 – 19, 1970 | Deep Depression | Not Specified | Not Specified | Burma, Orissa | [7] | ||
| Unnamed | September 8 – 18, 1970 | Deep Depression | Not Specified | Not Specified | Burma, West Bengsl | [7] | ||
| Unnamed | September 21 – 23, 1970 | Depression | Not Specified | Not Specified | Andrah Pradesh | [7] | ||
| Unnamed | October 11 – 13, 1970 | Depression | Not Specified | Not Specified | Saudi Arabia | [7] | ||
| Unnamed | November 19 – 20, 1970 | Deep Depression | Not Specified | Not Specified | Tamil Nadu | [7] | ||
| Unnamed | June 1 – 4, 1971 | Deep Depression | Not Specified | Not Specified | Gugarat | [8] | ||
| Unnamed | June 20 – 23, 1971 | Deep Depression | Not Specified | Not Specified | Orissa | [8] | ||
| Unnamed | July 15 – 22, 1971 | Depression | Not Specified | Not Specified | West Bengal | [8] | ||
| Land | July 26 – 29, 1971 | Depression | Not Specified | Not Specified | West Bengal | [8] | ||
| Unnamed | August 7 – 9, 1971 | Deep Depression | Not Specified | Not Specified | West Bengal | [8] | ||
| Land | August 30 – September 1, 1971 | Depression | Not Specified | Not Specified | Madhya Pradesh | [8] | ||
| Unnamed | September 24 – 25, 1971 | Depression | Not Specified | Not Specified | Andrah Pradesh | [8] | ||
| Unnamed | October 14 – 17, 1971 | Deep Depression | Not Specified | Not Specified | Andrah Pradesh | [8] | ||
| Unnamed | June 25 – 27, 1972 | Depression | Not Specified | Not Specified | Oman | [9] | ||
| Unnamed | July 1 – 2, 1972 | Depression | Not Specified | Not Specified | Oman | [9] | ||
| Unnamed | July 5 – 6, 1972 | Depression | Not Specified | Not Specified | Madhya Pradesh | [9] | ||
| Land | August 5 – 12, 1972 | Deep Depression | Not Specified | Not Specified | West Bengal, Bangladesh | [9] | ||
| Unnamed | August 12 – 20, 1972 | Deep Depression | Not Specified | Not Specified | Madhya Pradesh | [9] | ||
| Land | August 28 – 31, 1972 | Depression | Not Specified | Not Specified | Madhya Pradesh | [9] | ||
| Unnamed | October 2 – 5, 1972 | Deep Depression | Not Specified | Not Specified | Andrah Pradesh, Orissa | [9] | ||
| Unnamed | November 13 – 21, 1972 | Deep Depression | Not Specified | Not Specified | Somalia | [9] | ||
| Unnamed | November 27 – 29, 1972 | Deep Depression | Not Specified | Not Specified | Myanmae | [9] | ||
| Sally | December 5 – 6, 1972 | Depression | Not Specified | Not Specified | Philippines, Vietnam, Thailand, Myanmar, Andaman and Nicobar Islands | [9][10] | ||
| Unnamed | December 20, 1972 | Depression | Not Specified | Not Specified | Sri Lanka, Tamil Nadu | [9] | ||
| Unnamed | July 6 – 9, 1973 | Deep Depression | Not Specified | Not Specified | Orissa | [11] | ||
| Unnamed | July 12 – 14, 1973 | Deep Depression | Not Specified | Not Specified | Orissa | [11] | ||
| Unnamed | May 26 – 28, 1973 | Deep Depression | Not Specified | Not Specified | Gulf of Aden | [11] | ||
| Unnamed | July 7 – 8, 1973 | Depression | Not Specified | Not Specified | Gujarat | [11] | ||
| Unnamed | August 14 – 18, 1973 | Deep Depression | Not Specified | Not Specified | Uttar Pradesh | [11] | ||
| Unnamed | August 26 – 31, 1973 | Deep Depression | Not Specified | Not Specified | Orissa | [11] | ||
| Unnamed | September 2 – 5, 1973 | Depression | Not Specified | Not Specified | West Bengal | [11] | ||
| Unnamed | October 24 – 27, 1973 | Depression | Not Specified | Not Specified | [11] | |||
| Unnamed | December 13 – 15, 1973 | Deep Depression | Not Specified | Not Specified | Tamil Nadu | [11] | ||
| Unnamed | December 25 – 27, 1973 | Depression | Not Specified | Not Specified | Sri Lanka | [11] | ||
| Unnamed | June 15 – 18, 1974 | Deep Depression | Not Specified | Not Specified | Orissa | [12] | ||
| Unnamed | August 8 – 9, 1974 | Depression | Not Specified | Not Specified | Orissa | [12] | ||
| Unnamed | October 7 – 8, 1974 | Deep Depression | Not Specified | Not Specified | Orissa | [12] | ||
| Unnamed | October 14 – 15, 1974 | Depression | Not Specified | Not Specified | [12] | |||
| Unnamed | October 24 – 25, 1974 | Depression | Not Specified | Not Specified | Andrah Pradesh | [12] | ||
| Unnamed | January 6 – 10, 1975 | Deep Depression | Not Specified | Not Specified | Burma | [13] | ||
| Unnamed | May 29 – 31, 1975 | Depression | Not Specified | Not Specified | [13] | |||
| Unnamed | June 18 – 19, 1975 | Depression | Not Specified | Not Specified | Orissa | [13] | ||
| Unnamed | June 25 – 28, 1975 | Deep Depression | Not Specified | Not Specified | Orissa | [13] | ||
| Unnamed | July 18 – 22, 1975 | Deep Depression | Not Specified | Not Specified | West Bengal | [13] | ||
| Unnamed | August 5 – 7, 1975 | Depression | Not Specified | Not Specified | Orissa | [13] | ||
| Unnamed | August 17 – 24, 1975 | Deep Depression | Not Specified | Not Specified | West Bengal | [13] | ||
| Unnamed | September 9 – 12, 1975 | Depression | Not Specified | Not Specified | Orissa | [13] | ||
| Unnamed | September 25 – 27, 1975 | Deep Depression | Not Specified | Not Specified | West Bengal | [13] | ||
| Unnamed | October 2 – 5, 1975 | Depression | Not Specified | Not Specified | [13] | |||
| Unnamed | July 28 – August 1, 1976 | Deep Depression | Not Specified | Not Specified | Bangladesh, West Bengal | [14] | ||
| Unnamed | August 1 – 3, 1976 | Deep Depression | Not Specified | Not Specified | Orissa | [14] | ||
| Unnamed | August 12 – 18, 1976 | Deep Depression | Not Specified | Not Specified | Orissa | [14] | ||
| Unnamed | November 13 – 16, 1976 | Deep Depression | Not Specified | Not Specified | [14] | |||
| Unnamed | July 4 – 6, 1977 | Deep Depression | Not Specified | Not Specified | West Bengal | [15] | ||
| Unnamed | July 24 – 25, 1977 | Depression | Not Specified | Not Specified | [15] | |||
| Land | July 30 – 31, 1977 | Depression | Not Specified | Not Specified | [15] | |||
| Unnamed | August 4 – 9, 1977 | Deep Depression | Not Specified | Not Specified | [15] | |||
| Unnamed | August 19 – 23, 1977 | Deep Depression | Not Specified | Not Specified | [15] | |||
| Unnamed | August 30 – September 2, 1977 | Depression | Not Specified | Not Specified | [15] | |||
| Unnamed | September 4 – 6, 1977 | Deep Depression | Not Specified | Not Specified | [15] | |||
| Unnamed | September 8 – 15, 1977 | Deep Depression | Not Specified | Not Specified | [15] | |||
| Unnamed | September 30 – October 2, 1977 | Deep Depression | Not Specified | Not Specified | [15] | |||
| Unnamed | October 18 – 22, 1977 | Deep Depression | Not Specified | Not Specified | [15] | |||
| Unnamed | November 2 – 4, 1977 | Depression | Not Specified | Not Specified | [15] | |||
| Unnamed | November 9 – 14, 1977 | Depression | Not Specified | Not Specified | [15] | |||
| Unnamed | June 16 – 17, 1978 | Deep Depression | Not Specified | Not Specified | [16] | |||
| Unnamed | June 26 – 27, 1978 | Depression | Not Specified | Not Specified | [16] | |||
| Unnamed | July 11 – 13, 1978 | Depression | Not Specified | Not Specified | [16] | |||
| Unnamed | July 11 – 14, 1978 | Deep Depression | Not Specified | Not Specified | [16] | |||
| Unnamed | August 13 – 17, 1978 | Deep Depression | Not Specified | Not Specified | [16] | |||
| Unnamed | September 1 – 5, 1978 | Deep Depression | Not Specified | Not Specified | [16] | |||
| Unnamed | September 15 – 16, 1978 | Depression | Not Specified | Not Specified | [16] | |||
| Unnamed | September 21, 1978 | Depression | Not Specified | Not Specified | [16] | |||
| Unnamed | September 26 – 30, 1978 | Deep Depression | Not Specified | Not Specified | [16] | |||
| Unnamed | October 2 – 6, 1978 | Deep Depression | Not Specified | Not Specified | [16] | |||
| Unnamed | June 23 – 26, 1979 | Deep Depression | Not Specified | Not Specified | [17] | |||
| Unnamed | June 28 – July 1, 1979 | Deep Depression | Not Specified | Not Specified | [17] | |||
| Unnamed | July 7 – 8, 1979 | Depression | Not Specified | Not Specified | [17] | |||
| Unnamed | August 12 – 15, 1979 | Depression | Not Specified | Not Specified | [17] | |||
| Unnamed | October 29 – November 1, 1979 | Deep Depression | Not Specified | Not Specified | [17] | |||
| Unnamed | November 13 – 17, 1979 | Deep Depression | Not Specified | Not Specified | [17] | |||
| Unnamed | May 15 – 19, 1980 | Depression | Not Specified | Not Specified | [18] | |||
| Unnamed | June 4 – 6, 1980 | Depression | Not Specified | Not Specified | [18] | |||
| Land | June 20 – 25, 1980 | Depression | Not Specified | Not Specified | [18] | |||
| Land | August 10 – 11, 1980 | Depression | Not Specified | Not Specified | [18] | |||
| Land | August 25 – 30, 1980 | Depression | Not Specified | Not Specified | [18] | |||
| Unnamed | August 26, 1980 | Depression | Not Specified | Not Specified | [18] | |||
| Land | September 5 – 6, 1980 | Depression | Not Specified | Not Specified | [18] | |||
| Unnamed | September 16 – 21, 1980 | Deep Depression | Not Specified | Not Specified | [18] | |||
| Unnamed | October 1 – 4, 1980 | Depression | Not Specified | Not Specified | [18] | |||
| Unnamed | October 14 – 19, 1980 | Deep Depression | Not Specified | Not Specified | [18] | |||
| Unnamed | November 13 – 20, 1980 | Deep Depression | Not Specified | Not Specified | [18] | |||
| Unnamed | June 20 – 24, 1981 | Deep Depression | Not Specified | Not Specified | [19] | |||
| Unnamed | August 3 – 4, 1981 | Depression | Not Specified | Not Specified | [19] | |||
| Unnamed | August 12 – 16, 1981 | Depression | Not Specified | Not Specified | [19] | |||
| Land | September 9, 1981 | Depression | Not Specified | Not Specified | [19] | |||
| Unnamed | September 17 – 18, 1981 | Depression | Not Specified | Not Specified | [19] | |||
| Unnamed | October 31 – November 2, 1981 | Depression | Not Specified | Not Specified | [19] | |||
| Land | June 17 – 19, 1982 | Depression | 45 km/h (30 mph) | Not Specified | [20][21] | |||
| ARB 13 | July 15 – 16, 1982 | Depression | 45 km/h (30 mph) | Not Specified | [20][21] | |||
| BOB 03 | July 18 – 20, 1982 | Deep Depression | 55 km/h (35 mph) | Not Specified | [20][21] | |||
| BOB 04 | August 12 – 13, 1982 | Depression | 45 km/h (30 mph) | Not Specified | [20][21] | |||
| Land | August 2 – 4, 1982 | Depression | 45 km/h (30 mph) | Not Specified | [20][21] | |||
| BOB 05 | August 18 – 19, 1982 | Depression | 45 km/h (30 mph) | Not Specified | West Bengal, Bangladesh | [20][21] | ||
| Land | August 25, 1982 | Depression | 45 km/h (30 mph) | Not Specified | Uttar Pradesh | [20][21] | ||
| BOB 06 | August 27 – September 2, 1982 | Depression | 45 km/h (30 mph) | Not Specified | [20][21] | |||
| BOB 07 | September 9 – 10, 1982 | Depression | 45 km/h (30 mph) | Not Specified | [20][21] | |||
| BOB 08 | September 29, 1982 | Depression | 45 km/h (30 mph) | Not Specified | [20][21] | |||
| ARB 14 | October 1 – 2, 1982 | Deep Depression | 55 km/h (35 mph) | Not Specified | [20][21] | |||
| BOB 11 | November 28 – 29, 1982 | Deep Depression | 55 km/h (35 mph) | Not Specified | [20][21] | |||
| Unnamed | November 29 – 30, 1982 | Depression | 45 km/h (30 mph) | Not Specified | [20][21] | |||
| BOB 12 | December 2 – 4, 1982 | Depression | 45 km/h (30 mph) | Not Specified | [20][21] | |||
| ARB 01 | June 19 – 22, 1983 | Deep Depression | 55 km/h (35 mph) | Not Specified | Gujarat | [22] | ||
| BOB 02 | June 23 – 27, 1983 | Deep Depression | 55 km/h (35 mph) | Not Specified | [22] | |||
| Land | August 4 – 10, 1983 | Deep Depression | 55 km/h (35 mph) | Not Specified | [22] | |||
| Land | September 8 – 10, 1983 | Depression | 45 km/h (30 mph) | Not Specified | [22] | |||
| Land | December 21 – 23, 1983 | Depression | 45 km/h (30 mph) | Not Specified | Sri Lanka | [22] | ||
| ARB 01 | June 5 – 6, 1984 | Depression | 45 km/h (30 mph) | Not Specified | Gujarat | [23] | ||
| BOB 02 | July 30 – August 6, 1984 | Deep Depression | 55 km/h (35 mph) | Not Specified | [23] | |||
| BOB 03 | August 15 – 19, 1984 | Deep Depression | 55 km/h (35 mph) | Not Specified | [23] | |||
| ARB 07 | December 3 – 5, 1984 | Deep Depression | 55 km/h (35 mph) | Not Specified | [23] | |||
| BOB 03 | August 1 – 2, 1985 | Depression | Not Specified | Not Specified | ||||
| Land | August 5 – 6, 1985 | Depression | Not Specified | Not Specified | ||||
| BOB 04 | August 6 – 9, 1985 | Depression | Not Specified | Not Specified | ||||
| BOB 05 | August 14 – 15, 1985 | Depression | Not Specified | Not Specified | ||||
| Land | September 23 – 24, 1985 | Depression | Not Specified | Not Specified | ||||
| BOB 07 | October 1 – 2, 1985 | Depression | Not Specified | Not Specified | ||||
| ARB 07 | October 6 – 9, 1985 | Depression | Not Specified | Not Specified | ||||
| BOB 11 | November 12, 1985 | Depression | Not Specified | Not Specified | ||||
| BOB 01 | January 7 – 8, 1986 | Depression | Not Specified | Not Specified | ||||
| Land | July 22 – 23, 1986 | Depression | Not Specified | Not Specified | ||||
| Land | August 8 – 10, 1986 | Deep Depression | Not Specified | Not Specified | ||||
| BOB 04 | August 10 – 15, 1986 | Deep Depression | Not Specified | Not Specified | ||||
| BOB 05 | August 19 – 20, 1986 | Depression | Not Specified | Not Specified | ||||
| BOB 06 | September 24 – 26, 1986 | Depression | Not Specified | Not Specified | ||||
| ARB 08 | November 9 – 10, 1986 | Deep Depression | Not Specified | Not Specified | ||||
| Land | August 26 – 29, 1987 | Depression | Not Specified | Not Specified | ||||
| Land | September 11 – 12, 1987 | Depression | Not Specified | Not Specified | ||||
| Land | September 15 – 16, 1987 | Depression | Not Specified | Not Specified | ||||
| December 19 – 22, 1987 | Deep Depression | Not Specified | Not Specified | |||||
| June 8 – 10, 1988 | Deep Depression | Not Specified | Not Specified | |||||
| June 9 – 13, 1988 | Deep Depression | Not Specified | Not Specified | |||||
| July 17 – 18, 1988 | Depression | Not Specified | Not Specified | |||||
| August 2 – 6, 1988 | Deep Depression | Not Specified | Not Specified | |||||
| October 1 – 3, 1988 | Deep Depression | Not Specified | Not Specified | |||||
| December 6 – 8, 1988 | Depression | Not Specified | Not Specified | |||||
| June 9 – 12, 1989 | Deep Depression | Not Specified | Not Specified | |||||
| June 12 – 14, 1989 | Deep Depression | Not Specified | Not Specified | |||||
| June 20 – 21, 1989 | Depression | Not Specified | Not Specified | |||||
| August 16 – 17, 1989 | Deep Depression | Not Specified | Not Specified | |||||
| October 17 – 18, 1989 | Depression | Not Specified | Not Specified | |||||
| November 11, 1989 | Depression | Not Specified | Not Specified | |||||
| November 16 – 20, 1989 | Depression | Not Specified | Not Specified | |||||
| Land | May 15 – 16, 1990 | Depression | Not Specified | Not Specified | [24] | |||
| BOB 02 | June 13 – 15, 1990 | Deep Depression | 55 km/h (35 mph) | 990 hPa (29.23 inHg) | [20][24] | |||
| BOB 03 | August 14 – 17, 1990 | Depression | 50 km/h (31 mph) | 993 hPa (29.32 inHg) | [20][24] | |||
| BOB 04 | August 20 – 24, 1990 | Depression | 50 km/h (31 mph) | 986 hPa (29.12 inHg) | [20][24] | |||
| BOB 05 | September 3 – 5, 1990 | Depression | 50 km/h (31 mph) | 986 hPa (29.12 inHg) | [20][24] | |||
| BOB 06 | October 6 – 9, 1990 | Deep Depression | 50 km/h (31 mph) | 998 hPa (29.47 inHg) | [20][24] | |||
| BOB 07 | October 31 – November 4, 1990 | Deep Depression | 50 km/h (31 mph) | 1001 hPa (29.56 inHg) | [20][24] | |||
| BOB 08 | November 14, 1990 | Depression | 50 km/h (31 mph) | 1008 hPa (29.77 inHg) | [20][24] | |||
| ARB 01 | November 16 – 18, 1990 | Deep Depression | 50 km/h (31 mph) | 1007 hPa (29.74 inHg) | [20][24] | |||
| BOB 03 | July 27 – 31, 1991 | Deep Depression | 55 km/h (35 mph) | 984 hPa (29.06 inHg) | ||||
| BOB 04 | August 21 – 26, 1991 | Depression | 45 km/h (30 mph) | 992 hPa (29.29 inHg) | India | |||
| BOB 05 | September 21 – 22, 1991 | Depression | 45 km/h (30 mph) | 1000 hPa (29.53 inHg) | ||||
| BOB 06 | October 12 – 14, 1991 | Depression | 45 km/h (30 mph) | 998 hPa (29.47 inHg) | ||||
| BOB 07 | October 28 – 30, 1991 | Depression | 45 km/h (30 mph) | 998 hPa (29.47 inHg) | ||||
| BOB 02 | June 17 – 18 | Deep Depression | 55 km/h (35 mph) | 980 hPa (28.94 inHg) | Odisha | |||
| BOB 03 | July 25 – 27 | Deep Depression | 55 km/h (35 mph) | 984 hPa (29.06 inHg) | ||||
| BOB 04 | October 6 – 9, 1992 | Deep Depression | 55 km/h (35 mph) | 998 hPa (29.47 inHg) | Andhra Pradesh | |||
| ARB 03 | November 30 – December 3, 1992 | Depression | 45 km/h (30 mph) | 987 hPa (29.15 inHg) | ||||
| ARB 04 | December 20 – 24, 1992 | Deep Depression | 55 km/h (35 mph) | 1002 hPa (29.59 inHg) | ||||
| BOB 01 | June 17 – 19, 1993 | Deep Depression | 55 km/h (35 mph) | 988 hPa (29.18 inHg) | ||||
| BOB 03 | December 19 – 20, 1993 | Deep Depression | 55 km/h (35 mph) | 1006 hPa (29.71 inHg) | ||||
| BOB 01 | March 21 – 24, 1994 | Depression | 45 km/h (30 mph) | Not Specified | None | None | None | |
| Unnamed | August 17 - 20, 1994 | Deep Depression | 55 km/h (35 mph) | 988 hPa (29.18 inHg) | India, Pakistan | None | None | |
| Unnamed | October 4 - 7, 1994 | Deep Depression | 55 km/h (35 mph) | 998 hPa (29.47 inHg) | India | 38 | ||
| Unnamed | November 4 - 5, 1994 | Depression | 45 km/h (30 mph) | Not Specified | Southern India | None | None | |
| BOB 01 | May 5 - 7, 1995 | Deep depression | 55 km/h (35 mph) | 996 hPa (29.41 inHg) | South India | 39 | [20] | |
| BOB 02 | May 8 – 10, 1995 | Deep depression | 55 km/h (35 mph) | 996 hPa (29.41 inHg) | South India | |||
| BOB 03 | May 14 – 18, 1995 | Deep depression | 55 km/h (35 mph) | 996 hPa (29.41 inHg) | Odisha | 107 | Unknown | [20] |
| BOB 04 | September 15 – 17, 1995 | Depression | 45 km/h (30 mph) | 998 hPa (29.47 inHg) | Myanmar, Odisha, East India | None | None | |
| BOB 05 | September 26 – 28, 1995 | Depression | 45 km/h (30 mph) | 1000 hPa (29.53 inHg) | West Bengal, East India | None | None | |
| ARB 02 | June 10 – 13, 2004 | Deep Depression | 55 km/h (35 mph) | 992 hPa (29.29 inHg) | ||||
| BOB 02 | June 11 – 14, 2004 | Deep Depression | 55 km/h (35 mph) | 992 hPa (29.29 inHg) | ||||
| Land | September 12 – 15, 2004 | Depression | 45 km/h (30 mph) | 996 hPa (29.41 inHg) | ||||
| Land | October 2 – 10, 2004 | Depression | 45 km/h (30 mph) | 996 hPa (29.41 inHg) | ||||
| ARB 01 | June 21 – 22, 2005 | Depression | 45 km/h (30 mph) | 992 hPa (29.29 inHg) | ||||
| Land | June 27 – July 5, 2005 | Depression | 45 km/h (30 mph) | 990 hPa (29.23 inHg) | ||||
| BOB 02 | July 29 – 31, 2005 | Deep Depression | 55 km/h (35 mph) | 988 hPa (29.18 inHg) | ||||
| BOB 03 | September 12 – 16, 2005 | Depression | 45 km/h (30 mph) | 992 hPa (29.29 inHg) | ||||
| ARB 02 | September 14 – 16, 2005 | Depression | 45 km/h (30 mph) | 996 hPa (29.41 inHg) | ||||
| BOB 04 | October 26 – 29, 2005 | Deep Depression | 55 km/h (35 mph) | 1000 hPa (29.53 inHg) | ||||
| BOB 05 | November 20 – 22, 2005 | Depression | 45 km/h (30 mph) | 1002 hPa (29.59 inHg) | ||||
| BOB 08 | December 15 – 22, 2005 | Deep Depression | 55 km/h (35 mph) | 1000 hPa (29.53 inHg) | ||||
| ARB 01 | January 13 – 14, 2006 | Deep Depression | 55 km/h (35 mph) | 1004 hPa (29.65 inHg) | ||||
| BOB 02 | July 2 – 5, 2006 | Deep Depression | 55 km/h (35 mph) | 982 hPa (29.00 inHg) | ||||
| BOB 03 | August 2 – 5, 2006 | Deep Depression | 55 km/h (35 mph) | 986 hPa (29.12 inHg) | ||||
| BOB 04 | August 12 – 13, 2006 | Depression | 45 km/h (30 mph) | 992 hPa (29.29 inHg) | ||||
| BOB 05 | August 16 – 18, 2006 | Depression | 45 km/h (30 mph) | 988 hPa (29.18 inHg) | ||||
| BOB 06 | August 29 – September 1, 2006 | Depression | 45 km/h (30 mph) | 990 hPa (29.23 inHg) | ||||
| BOB 07 | September 3 – 4, 2006 | Depression | 45 km/h (30 mph) | 992 hPa (29.29 inHg) | ||||
| Land | September 21 – 24, 2006 | Depression | 45 km/h (30 mph) | 996 hPa (29.41 inHg) | ||||
| BOB 08 | September 28 – 30, 2006 | Depression | 45 km/h (30 mph) | 1002 hPa (29.59 inHg) | ||||
| BOB 01 | May 1 – 5, 2007 | Depression | 45 km/h (30 mph) | 998 hPa (29.47 inHg) | ||||
| BOB 04 | June 28 – 30, 2007 | Deep Depression | 55 km/h (35 mph) | 989 hPa (29.21 inHg) | ||||
| BOB 05 | July 4 – 9, 2007 | Deep Depression | 55 km/h (35 mph) | 988 hPa (29.18 inHg) | ||||
| BOB 06 | August 5 – 7, 2007 | Deep Depression | 55 km/h (35 mph) | 984 hPa (29.06 inHg) | ||||
| BOB 07 | September 21 – 24, 2007 | Depression | 45 km/h (30 mph) | 990 hPa (29.23 inHg) | ||||
| BOB 08 | October 27 – 29, 2007 | Depression | 45 km/h (30 mph) | 1004 hPa (29.65 inHg) | ||||
| ARB 02 | October 27 – November 2, 2007 | Deep Depression | 55 km/h (35 mph) | 1000 hPa (29.53 inHg) | ||||
| ARB 01 | June 5 – 7, 2008 | Depression | 45 km/h (30 mph) | 994 hPa (29.35 inHg) | ||||
| BOB 02 | June 16 – 18, 2008 | Depression | 45 km/h (30 mph) | 988 hPa (29.18 inHg) | ||||
| BOB 03 | August 9–10, 2008 | Depression | 45 km/h (30 mph) | 1004 hPa (29.65 inHg) | ||||
| BOB 04 | September 14 – 19, 2008 | Deep Depression | 55 km/h (35 mph) | 986 hPa (29.12 inHg) | ||||
| ARB 02 | October 19 – 23, 2008 | Deep Depression | 55 km/h (35 mph) | 1000 hPa (29.53 inHg) | ||||
| BOB 08 | December 4–8, 2008 | Deep Depression | 55 km/h (35 mph) | 996 hPa (29.41 inHg) | Sri Lanka, India | None | 0 | |
| ARB 01 | June 23 – 24, 2009 | Depression | 45 km/h (30 mph) | 998 hPa (29.47 inHg) | India | 9 | ||
| ARB 02 | June 25 – 26, 2009 | Depression | 45 km/h (30 mph) | 998 hPa (29.47 inHg) | India | |||
| BOB 03 | July 20 – 21, 2009 | Deep Depression | 55 km/h (35 mph) | 988 hPa (29.18 inHg) | ||||
| BOB 04 | September 5 – 7, 2009 | Deep Depression | 55 km/h (35 mph) | 990 hPa (29.23 inHg) | ||||
| BOB 02 | October 7 – 9, 2010 | Depression | 45 km/h (30 mph) | 996 hPa (29.41 inHg) | ||||
| BOB 03 | October 13 – 16, 2010 | Deep Depression | 65 km/h (40 mph) | 995 hPa (29.38 inHg) | ||||
| BOB 06 | December 7 – 8, 2010 | Depression | 45 km/h (30 mph) | 1000 hPa (29.53 inHg) | ||||
| BOB 01 | February 2 – 3, 2011 | Depression | 45 km/h (30 mph) | 1000 hPa (29.53 inHg) | ||||
| ARB 01 | June 11 – 12, 2011 | Depression | 45 km/h (30 mph) | 996 hPa (29.41 inHg) | ||||
| BOB 02 | June 16 – 23, 2011 | Deep Depression | 65 km/h (40 mph) | 978 hPa (28.88 inHg) | ||||
| Land | July 22 – 23, 2011 | Depression | 37 km/h (23 mph) | 990 hPa (29.23 inHg) | ||||
| BOB 03 | September 22 – 23, 2011 | Depression | 45 km/h (30 mph) | 995 hPa (29.38 inHg) | ||||
| BOB 04 | October 19 – 20, 2011 | Deep Depression | 55 km/h (35 mph) | 1000 hPa (29.53 inHg) | ||||
| ARB 03 | November 6 – 10, 2011 | Deep Depression | 55 km/h (35 mph) | 1000 hPa (29.53 inHg) | ||||
| ARB 04 | November 26 – December 1, 2011 | Deep Depression | 55 km/h (35 mph) | 998 hPa (29.47 inHg) | ||||
| BOB 01 | October 10 – 11, 2012 | Deep Depression | 55 km/h (35 mph) | 1002 hPa (29.59 inHg) | ||||
| BOB 03 | November 17 – 19, 2012 | Deep Depression | 55 km/h (35 mph) | 1002 hPa (29.59 inHg) | ||||
| ARB 02 | December 22 – 24, 2012 | Deep Depression | 55 km/h (35 mph) | 1002 hPa (29.59 inHg) | ||||
| BOB 02 | May 29 – 31, 2013 | Depression | 45 km/h (30 mph) | 990 hPa (29.23 inHg) | ||||
| BOB 03 | July 30 – August 1, 2013 | Depression | 45 km/h (30 mph) | 990 hPa (29.23 inHg) | ||||
| Land | August 20 – 23, 2013 | Depression | 45 km/h (30 mph) | 990 hPa (29.23 inHg) | ||||
| ARB 01 | November 8 – 11, 2013 | Deep Depression | 55 km/h (35 mph) | 1002 hPa (29.59 inHg) | ||||
| Wilma | November 13 – 17, 2013 | Depression | 45 km/h (30 mph) | 1003 hPa (29.62 inHg) | ||||
| BOB 01 | January 4 – 7, 2014 | Depression | 45 km/h (30 mph) | 1004 hPa (29.65 inHg) | Sri Lanka | Minor | None | |
| BOB 02 | May 21 – 23, 2014 | Depression | 45 km/h (30 mph) | 1000 hPa (29.53 inHg) | Andaman and Nicobar Islands, India | |||
| Land | July 21 – 22, 2014 | Depression | 45 km/h (30 mph) | 988 hPa (29.18 inHg) | ||||
| Land | August 4 – 8, 2014 | Deep depression | 55 km/h (35 mph) | 988 hPa (29.18 inHg) | ||||
| BOB 04 | November 5 – 8, 2014 | Deep Depression | 55 km/h (35 mph) | 1000 hPa (29.53 inHg) | ||||
| BOB 01 | June 20 – 21, 2015 | Depression | 45 km/h (30 mph) | 994 hPa (29.35 inHg) | East India | |||
| ARB 02 | June 22 – 24, 2015 | Deep Depression | 55 km/h (35 mph) | 988 hPa (29.18 inHg) | West India | |||
| Land | July 10 – 12, 2015 | Depression | 45 km/h (30 mph) | 994 hPa (29.35 inHg) | North India, Nepal | None | None | |
| Land | July 27 – 30, 2015 | Deep Depression | 55 km/h (35 mph) | 994 hPa (29.35 inHg) | Central India | None | None | |
| Land | August 4, 2015 | Depression | 45 km/h (30 mph) | 998 hPa (29.47 inHg) | Central India | None | None | |
| Land | September 16 – 19, 2015 | Deep Depression | 55 km/h (35 mph) | 996 hPa (29.41 inHg) | Central India | None | None | |
| ARB 03 | October 9 – 12, 2015 | Deep Depression | 55 km/h (35 mph) | 1000 hPa (29.53 inHg) | None | None | None | |
| BOB 03 | November 8 – 10, 2015 | Deep Depression | 55 km/h (35 mph) | 991 hPa (29.26 inHg) | South India, Sri Lanka | Unknown | 71 | |
| ARB 01 | June 27 – 29, 2016 | Depression | 45 km/h (30 mph) | 996 hPa (29.41 inHg) | Oman, Gujarat | None | None | |
| Land | July 6 – 7, 2016 | Depression | 45 km/h (30 mph) | 996 hPa (29.41 inHg) | East India | Unknown | None | |
| Land | August 9 – 12, 2016 | Deep Depression | 55 km/h (35 mph) | 994 hPa (29.35 inHg) | East India, Bangladesh | Minimal | 20 | |
| BOB 02 | August 16 – 20, 2016 | Depression | 45 km/h (30 mph) | 994 hPa (29.35 inHg) | East India, Bangladesh | Unknown | 17 | |
| BOB 04 | November 2 – 6, 2016 | Depression | 45 km/h (30 mph) | 1000 hPa (29.53 inHg) | Malaysia, Thailand, West Bengal, Bangladesh | Unknown | 80 | |
| ARB 02 | December 17 – 18, 2016 | Depression | 45 km/h (30 mph) | 994 hPa (29.35 inHg) | Somalia | Unknown | None | |
| BOB 03 | June 11 – 13, 2017 | Deep Depression | 55 km/h (35 mph) | 988 hPa (29.18 inHg) | Northeast India, Bangladesh | |||
| BOB 04 | July 18 – 19, 2017 | Depression | 45 km/h (30 mph) | 992 hPa (29.29 inHg) | Orissa, Madhya Pradesh, Chhattisgarh | |||
| Land | July 26 – 27, 2017 | Depression | 45 km/h (30 mph) | 992 hPa (29.29 inHg) | West Bengal, Jharkhand, Madhya Pradesh | |||
| Land | October 8 – 10, 2017 | Deep Depression | 55 km/h (35 mph) | 996 hPa (29.41 inHg) | Bangladesh, West Bengal, Jharkhand, Odisha, Andhra Pradesh | Unknown | 7 | |
| BOB 05 | October 18 – 22, 2017 | Depression | 45 km/h (30 mph) | 999 hPa (29.50 inHg) | Odisha, West Bengal, Northeastern India, Bangladesh | Unknown | 1 | |
| BOB 06 | November 15 – 17, 2017 | Depression | 45 km/h (30 mph) | 1000 hPa (29.53 inHg) | Odisha, West Bengal, Andhra Pradesh | Unknown | 20 | |
| BOB 08 | December 5 – 9, 2017 | Deep Depression | 55 km/h (35 mph) | 1002 hPa (29.59 inHg) | ||||
| ARB 01 | March 13 – 14, 2018 | Depression | 45 km/h (30 mph) | 1006 hPa (29.71 inHg) | South India, Maldives | None | None | |
| BOB 01 | May 29 – 30, 2018 | Deep Depression | 55 km/h (35 mph) | 992 hPa (29.29 inHg) | Myanmar | None | 5 | |
| BOB 02 | June 10 – 10, 2018 | Depression | 45 km/h (30 mph) | 988 hPa (29.18 inHg) | Bangladesh | None | None | |
| BOB 03 | July 21 – 23, 2018 | Deep Depression | 55 km/h (35 mph) | 988 hPa (29.18 inHg) | East India, North India | Unknown | 69 | |
| BOB 04 | August 7 – 8, 2018 | Depression | 45 km/h (30 mph) | 992 hPa (29.29 inHg) | East India | None | None | |
| BOB 05 | August 15 – 17, 2018 | Depression | 45 km/h (30 mph) | 993 hPa (29.32 inHg) | East India, Central India, West India | Unknown | None | |
| BOB 06 | September 6 – 7, 2018 | Deep Depression | 55 km/h (35 mph) | 990 hPa (29.23 inHg) | East India | Unknown | None | |
| BOB 03 | August 6 – 9, 2019 | Deep Depression | 55 km/h (35 mph) | 988 hPa (29.18 inHg) | East India, Bangladesh | Unknown | 3 | |
| Land | September 30 – October 1, 2019 | Depression | 45 km/h (30 mph) | 1004 hPa (29.65 inHg) | ||||
| ARB 06 | December 3 – 5, 2019 | Deep Depression | 55 km/h (35 mph) | 1002 hPa (29.59 inHg) | Tamil Nadu | Unknown | 25 | |
| ARB 08 | December 8 – 10, 2019 | Deep Depression | 55 km/h (35 mph) | 1004 hPa (29.65 inHg) | Socotra, Somalia | Unknown | None | |
| ARB 01 | May 29 – 31, 2020 | Depression | 45 km/h (30 mph) | 1000 hPa (29.53 inHg) | Oman, Yemen | Unknown | 3 | [25] |
| BOB 02 | October 11 – 14, 2020 | Deep depression | 55 km/h (35 mph) | 999 hPa (29.50 inHg) | India | $681 million | 98 | [26] |
| ARB 03 | October 17 – 19, 2020 | Depression | 45 km/h (30 mph) | 1000 hPa (29.53 inHg) | Maharashtra | Minimal | None | |
| BOB 03 | October 22 – 24 | Depression | 45 km/h (30 mph) | 1000 hPa (29.53 inHg) | West Bengal, Bangladesh, Northeast India | Minimal | None | |
Other systems
[edit]Over the years, other systems have been classified as a tropical depression, by other warning centres such as the United States Joint Typhoon Warning Center, Thai or Bangladesh Meteorological Departments. However, these systems have not been formally recognised as a cyclonic disturbance by the IMD.
Climatology
[edit]| Month of formation | Depressions | Deep Depressions | Total |
|---|---|---|---|
| January | 2 | 2 | 4 |
| February | 1 | 0 | 1 |
| March | 2 | 0 | 2 |
| April | 0 | 0 | 0 |
| May | 7 | 9 | 16 |
| June | 22 | 27 | 49 |
| July | 21 | 25 | 46 |
| August | 41 | 28 | 69 |
| September | 32 | 15 | 47 |
| October | 22 | 25 | 47 |
| November | 13 | 18 | 31 |
| December | 10 | 9 | 19 |
| Total | 173 | 158 | 331 |
| Decade | Depressions | Deep Depressions | Total |
|---|---|---|---|
| Pre 1960s | 2 | 2 | 4 |
| 1960 | 1 | 0 | 1 |
| 1970 | 35 | 48 | 83 |
| 1980 | 47 | 26 | 73 |
| 1990 | 19 | 28 | 47 |
| 2000 | 27 | 22 | 49 |
| 2010 | 30 | 26 | 56 |
| 2020 | 1 | 0 | 1 |
| Total | 173 | 158 | 331 |
See also
[edit]
Notes
[edit]References
[edit]- ^ a b RA I Tropical Cyclone Committee. Tropical Cyclone Operational Plan for the Tropical Cyclone Operational Plan for the Bay of Bengal and the Arabian Sea 2019 (PDF) (Report). World Meteorological Organization. Retrieved May 8, 2020.
- ^ a b Best track data of tropical cyclonic disturbances over the north Indian Ocean (PDF) (Report). India Meteorological Department. July 14, 2009. Retrieved October 31, 2015.
- ^ India Weather Review Annual Summary 1891 (PDF) (Report). India Meteorological Department. 1892. Retrieved May 30, 2020.
- ^ a b c d e f g h i India Weather Review Annual Summary — Part-C: Storms and Depressions 1967 (PDF) (Report). India Meteorological Department. 1969. Retrieved May 30, 2020.
- ^ a b c d e f India Weather Review Annual Summary — Part-C: Storms and Depressions 1968 (PDF) (Report). India Meteorological Department. 1969. Retrieved May 30, 2020.
- ^ a b c d e f g India Weather Review Annual Summary — Part-C: Storms and Depressions 1969 (PDF) (Report). India Meteorological Department. 1970. Retrieved May 30, 2020.
- ^ a b c d e f g h India Weather Review Annual Summary — Part-C: Storms and Depressions 1970 (PDF) (Report). India Meteorological Department. 1971. Retrieved May 30, 2020.
- ^ a b c d e f g h Das, P K; George, C A; Jambunathan, R (1972). "Cyclones and Depressions of 1971 - Bay of Bengal and Arabian Sea" (PDF). Mausam. 23 (4): 453–466. doi:10.54302/mausam.v23i4.5305. S2CID 247037040.
- ^ a b c d e f g h i j k Das, P K; George, C A; Jambunathan, R (1973). "Cyclones and Depressions of 1972 - Bay of Bengal and Arabian Sea" (PDF). Mausam. 24 (4): 327–344. doi:10.54302/mausam.v24i4.5165. S2CID 247045331.
- ^ https://www.metoc.navy.mil/jtwc/products/atcr/1972atcr.pdf [bare URL PDF]
- ^ a b c d e f g h i j Alexander, George; George, C A; Jambunathan, R (1974). "Cyclones and Depressions of 1973 - Bay of Bengal and Arabian Sea" (PDF). Mausam. 25 (3 & 4): 453–466. doi:10.54302/mausam.v25i3.5240. S2CID 249031839.
- ^ a b c d e Alexander, George; Bhaskara Rao, N S; Jambunathan, R (1976). "Cyclones and Depressions of 1974 - Bay of Bengal and Arabian Sea" (PDF). Mausam. 27 (2): 113–126. doi:10.54302/mausam.v27i2.2417. S2CID 246971391.
- ^ a b c d e f g h i j Alexander, George; Srinivasan, V; Jambunathan, R (1977). "Cyclones and Depressions of 1975 - Bay of Bengal and Arabian Sea" (PDF). Mausam. 28 (1): 3–20. doi:10.54302/mausam.v28i1.2655. S2CID 246968196.
- ^ a b c d Pant P S; Srinivasan, V; Ramakrishnan, A R; Jambunathan, R (1978). "Cyclones and Depressions of 1976 - Bay of Bengal and Arabian Sea" (PDF). Mausam. 29 (4): 613–628. doi:10.54302/mausam.v29i4.2939. S2CID 247044132.
- ^ a b c d e f g h i j k l Pant, P S; Ramakrishnan, A R; Jamdunathan, R (1980). "Cyclones and Depressions over the Indian Seas in 1977" (PDF). Mausam. 31 (3): 337–356. doi:10.54302/mausam.v31i3.3533. S2CID 246784388.
- ^ a b c d e f g h i j Srinivasan, V; Ramakrishnan, A R; Jamdunathan, R. "Cyclones and Depressions over the Indian Seas in 1978" (PDF). Mausam. 31 (4): 495–506. doi:10.54302/mausam.v31i4.3444. S2CID 246781079. Retrieved May 30, 2020.
- ^ a b c d e f Mukherjee, A K; Ramakrishnan, A R; Jamdunathan, R (1981). "Cyclones and Depressions over the Indian Seas in 1979" (PDF). Mausam. 32 (2): 115–126. doi:10.54302/mausam.v32i2.3398. S2CID 246848511. Retrieved May 30, 2020.
- ^ a b c d e f g h i j k Mukherjee, A K; Ramakrishnan A R; Jamdunathan R (1982). "Cyclones and Depressions over the Indian Seas in 1980" (PDF). Mausam. 33 (1): 3–12. doi:10.54302/mausam.v33i1.3276. S2CID 246894719. Retrieved May 30, 2020.
- ^ a b c d e f Mukherjee, A K; Ramakrishnan, A R; Jamdunathan, R. "Cyclones and Depressions over the Indian Seas in 1981" (PDF). Mausam. 34 (1): 1–8. doi:10.54302/mausam.v34i1.2029. S2CID 246915439. Retrieved May 30, 2020.
- ^ a b c d e f g h i j k l m n o p q r s t u v w x "IMD Best track data 1982-2022" (xls). India Meteorological Department. A guide on how to read the database is available here.
- ^ a b c d e f g h i j k l m n Ramasastry A A; Chundury A K; Biswas N C (1984). "Cyclones and Depressions over the Indian Seas in 1982" (PDF). Mausam. 35 (1): 1–10. doi:10.54302/mausam.v35i1.1844. S2CID 246956393. Retrieved May 30, 2020.
- ^ a b c d e Ramasastry A A; Chundury A K; Biswas N C (1985). "Cyclones and Depressions over the Indian Seas in 1983" (PDF). Mausam. 36 (1): 1–6. doi:10.54302/mausam.v36i1.1827. S2CID 247987306. Retrieved May 30, 2020.
- ^ a b c d Ramasastry A A; Rao M R M; Biswas N C. "Cyclones and Depressions over the Indian Seas in 1984" (PDF). Mausam. 37 (1): 3–12. Retrieved May 30, 2020.
- ^ a b c d e f g h i Shri S; Gupta G R; Desai D S; Biswas N C. "Cyclones and Depressions over the Indian Seas and neighbourhood during 1990" (PDF). Mausam. 42 (3): 227–240. Retrieved May 30, 2020.
- ^ Nasrallah, Tawfiq (May 30, 2020). "Three people die due to heavy rains in Oman". Gulf News. Dubai, United Arab Emirates: Gulfnews.com. Retrieved May 31, 2020.
- ^ "Death toll rises to 50 in Telengana,1305 crore plea to CM". Ei Samay.