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2004 North Indian Ocean cyclone season

2004 North Indian Ocean cyclone season
2004 North Indian Ocean cyclone season summary.jpg
Season summary map
Seasonal boundaries
First system formed May 5, 2004
Last system dissipated December 2, 2004
Strongest storm
Name BOB 01
 • Maximum winds 165 km/h (105 mph)
(3-minute sustained)
 • Lowest pressure 952 hPa (mbar)
Seasonal statistics
Depressions 10
Deep depressions 7
Cyclonic storms 4
Severe cyclonic storms 3
Very severe cyclonic storms 1
Total fatalities 587 total
Total damage $129.8 million (2004 USD)
Related articles
North Indian Ocean tropical cyclone seasons
2002, 2003, 2004, 2005, 2006
Severe cyclonic storm (IMD)
Tropical storm (SSHWS)
Tropical Cyclone 01A 2004.jpg Cyclone 01A 2004 track.png
Duration May 5 – May 10
Peak intensity 100 km/h (65 mph) (3-min)  989 hPa (mbar)
Extremely severe cyclonic storm (IMD)
Category 1 tropical cyclone (SSHWS)
Tropical Cyclone 02B 19 may 2004 0313Z.jpg Cyclone 02B 2004 track.png
Duration May 16 – May 19
Peak intensity 165 km/h (105 mph) (3-min)  952 hPa (mbar)
Depression (IMD)
BOB 03 Sept 13 2004 0730Z.jpg 
Duration September 12 – September 15
Peak intensity 45 km/h (30 mph) (3-min)  996 hPa (mbar)
Severe cyclonic storm (IMD)
Tropical storm (SSHWS)
Onil Oct 2 2004 0630Z.jpg Onil 2004 track.png
Duration September 30 – October 10
Peak intensity 100 km/h (65 mph) (3-min)  990 hPa (mbar)
Depression (IMD)
BOB 04 Oct 04 2004 0745Z.jpg 
Duration October 2 – October 8
Peak intensity 45 km/h (30 mph) (3-min)  1002 hPa (mbar)
Deep depression (IMD)
Tropical storm (SSHWS)
Tropical Cyclone 04A 05 nov 2004 0620Z.jpg Cyclone 04A 2004 track.png
Duration November 2 – November 7
Peak intensity 55 km/h (35 mph) (3-min)  1004 hPa (mbar)
Severe cyclonic storm (IMD)
Category 1 tropical cyclone (SSHWS)
Tropical Cyclone Agni 05A 2004.jpg Agni 2004 track.png
Duration November 27 – December 4
Peak intensity 100 km/h (65 mph) (3-min)  994 hPa (mbar)

The 2004 North Indian Ocean cyclone season was the first in which tropical cyclones were officially named in the basin. Cyclone Onil, which struck Pakistan, was named in late September. One other storm, Cyclone Agni, was also named, which crossed into the southern hemisphere during its origins and became one of the storms closest to the equator. The season was fairly active, with ten depressions forming from May to November. The India Meteorological Department designated four of these as cyclonic storms, which have maximum sustained winds of at least 65 km/h (40 mph) averaged over three minutes. The Joint Typhoon Warning Center also issued warnings for five of the storms on an unofficial basis.

In early May, two tropical storms formed on opposite sides of India. The first formed on May 5 and meandered while intensifying, dropping 1,840 mm (72 in) in Aminidivi in the Lakshadweep group offshore western India, which was the highest daily rainfall total in the basin. A week later, a cyclone – the strongest of the season – struck Myanmar, killing 236 people and leaving 25,000 people homeless. Depressions also formed on opposite sides of India in June. A depression in September killed 59 people after dropping torrential rainfall over Bangladesh and adjacent West Bengal. In October, another depression struck the region, killing 273 people. There was also a short-lived cyclonic storm in the Arabian Sea in November.


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Wikipedia

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