1974 North Indian Ocean cyclone season explained
Basin: | NIO |
Year: | 1974 |
Track: | 1974 North Indian Ocean cyclone season summary.jpg |
First Storm Formed: | April 1974 |
Last Storm Dissipated: | November 28, 1974 |
Total Disturbances: | 12 |
Total Storms: | 7 |
Total Hurricanes: | 3 |
Five Seasons: | 1972, 1973, 1974, 1975, 1976 |
Atlantic Season: | 1974 Atlantic hurricane season |
East Pacific Season: | 1974 Pacific hurricane season |
West Pacific Season: | 1974 Pacific typhoon season |
The 1974 North Indian Ocean cyclone season was part of the annual cycle of tropical cyclone formation. The season has no official bounds but cyclones tend to form between April and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northern Indian Ocean. There are two main seas in the North Indian Ocean—the Bay of Bengal to the east of the Indian subcontinent and the Arabian Sea to the west of India. The official Regional Specialized Meteorological Centre in this basin is the India Meteorological Department (IMD), while the Joint Typhoon Warning Center (JTWC) releases unofficial advisories. An average of five tropical cyclones form in the North Indian Ocean every season with peaks in May and November.[1] Cyclones occurring between the meridians 45°E and 100°E are included in the season by the IMD.[2]
Systems
Tropical Storm One (01A)
Basin: | NIO |
Track: | 01A 1974 track.png |
Formed: | April 14 |
Dissipated: | April 17 |
1-Min Winds: | 35 |
3-Min Winds: | 35 |
This cyclone was one of the three rare April cyclone which was formed during first fifteen days of the month during the satellite era. The other cyclones were Cyclone Bijli in 2009 and Cyclone Maarutha in 2017.
Tropical Storm Two (02A)
Basin: | NIO |
Track: | 02A 1974 track.png |
Formed: | May 17 |
Dissipated: | May 22 |
1-Min Winds: | 35 |
3-Min Winds: | 40 |
A system developed in the Arabian Sea in mid-may and a few days later in turned into a cyclonic storm. As it went in a western direction it strengthened and had a max wind blows of 45 mph and it stayed around the far 1 more day before weakening. Later on May 22 it officially got confirmed as gone. Its other statistics are relatively unknown.
Tropical Storm Three (03B)
Basin: | NIO |
Track: | 03B 1974 track.png |
Formed: | May 29 |
Dissipated: | June 1 |
1-Min Winds: | 35 |
3-Min Winds: | 30 |
Cyclone Six (06B)
Basin: | NIO |
Track: | 06B 1974 track.png |
Formed: | August 13 |
Dissipated: | August 20 |
1-Min Winds: | 65 |
3-Min Winds: | 70 |
Tropical Storm Seven (07A)
Basin: | NIO |
Track: | 07A 1974 track.png |
Formed: | September 19 |
Dissipated: | September 24 |
1-Min Winds: | 35 |
3-Min Winds: | 30 |
Tropical Storm Eight (08B)
Basin: | NIO |
Track: | 08B 1974 track.png |
Formed: | September 26 |
Dissipated: | September 30 |
1-Min Winds: | 35 |
3-Min Winds: | 25 |
The system developed in Bay of Bengal and lasted from September 26 until September 30.
Cyclone Twelve (12B)
Basin: | NIO |
Track: | 12B 1974 track.png |
Formed: | November 23 |
Dissipated: | November 28 |
1-Min Winds: | 75 |
3-Min Winds: | 60 |
This system developed off the eastern coast of southern India on November 23 and strengthened as it moved to the northeast. The system nearly reached hurricane strength as it made landfall near Chittagong late on November 28. A 10feet storm surge accompanied the system's approach to Bangladesh, which inundated several islands offshore. Less than 100 people perished while thousands were left homeless.[3]
See also
External links
Notes and References
- Web site: India Meteorological Department . 2012 . June 8, 2012 . Frequently Asked Questions: What is the annual frequency of Cyclones over the Indian Seas? What is its intra-annual variation? . dead . https://web.archive.org/web/20150521044203/http://www.imd.gov.in/section/nhac/dynamic/faq/FAQP.htm . May 21, 2015 .
- Web site: India Meteorological Department. May 25, 2009. July 16, 2012. Bulletins Issued by Regional Specialized Meteorological Centre (RSMC) – Tropical Cyclones, New Delhi. https://web.archive.org/web/20120412152516/http://www.imd.gov.in/section/nhac/dynamic/bulletins.pdf. 2012-04-12. dead.
- Mariners Weather Log. March 1975. 88–89. Hurricane Alley. Dick. DeAngelis. 19. 2. United States National Oceanic and Atmospheric Administration.