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2016 North Indian Ocean cyclone season

2016 North Indian Ocean cyclone season
2016 North Indian Ocean cyclone season summary.png
Season summary map
Seasonal boundaries
First system formed 17 May 2016
Last system dissipated 18 December 2016
Strongest storm
Name Vardah
 • Maximum winds 130 km/h (80 mph)
(3-minute sustained)
 • Lowest pressure 982 hPa (mbar)
Seasonal statistics
Depressions 9
Deep depressions 6
Cyclonic storms 4
Severe cyclonic storms 2
Very severe cyclonic storms 1
Total fatalities 403 total
Total damage $3.98 billion (2016 USD)
Related articles
North Indian Ocean tropical cyclone seasons
2014, 2015, 2016, 2017, 2018
Cyclonic storm (IMD)
Tropical storm (SSHWS)
Roanu 2016-05-21 0450Z.jpg Roanu 2016 track.png
Duration 17 May – 22 May
Peak intensity 85 km/h (50 mph) (3-min)  983 hPa (mbar)
Depression (IMD)
Tropical storm (SSHWS)
ARB01 2016-06-27 0645Z.jpg ARB 01 2016 track.png
Duration 27 June – 29 June
Peak intensity 45 km/h (30 mph) (3-min)  993 hPa (mbar)
Deep Depression (IMD)
Deep Depression 2016-08-10 0730Z.jpg LAND01 2016 track.png
Duration 9 August – 13 August
Peak intensity 55 km/h (35 mph) (3-min)  986 hPa (mbar)
Deep depression (IMD)
BOB02 2016-08-18 0750Z.jpg BOB02 2016 track.png
Duration 16 August – 22 August
Peak intensity 55 km/h (35 mph) (3-min)  987 hPa (mbar)
Cyclonic storm (IMD)
Tropical storm (SSHWS)
Kyant 2016-10-26 0500Z.jpg Kyant 2016 track.png
Duration 21 October – 28 October
Peak intensity 85 km/h (50 mph) (3-min)  998 hPa (mbar)
Depression (IMD)
BOB 04 2016-11-04 0455Z.jpg 
Duration 3 November – 6 November
Peak intensity 45 km/h (30 mph) (3-min)  1000 hPa (mbar)
Cyclonic storm (IMD)
Tropical storm (SSHWS)
Nada 2016-11-30 1835Z.jpg 
Duration 29 November – 2 December
Peak intensity 75 km/h (45 mph) (3-min)  1000 hPa (mbar)
Very severe cyclonic storm (IMD)
Category 1 tropical cyclone (SSHWS)
Vardah 2016-12-11 0515Z.jpg Vardah 2016 track.png
Duration 6 December – 13 December
Peak intensity 130 km/h (80 mph) (3-min)  982 hPa (mbar)
Depression (IMD)
ARB 02 2016-12-18 0700Z.jpg 
Duration 17 December – 18 December
Peak intensity 45 km/h (30 mph) (3-min)  1004 hPa (mbar)

The 2016 North Indian Ocean cyclone season was an event in the annual cycle of tropical cyclone formation. The North Indian Ocean cyclone season has no official bounds, but cyclones tend to form between April and December, with the two peaks in May and November. These dates conventionally delimit the period of each year when most tropical cyclones form in the northern Indian Ocean.

The scope of this article is limited to the Indian Ocean in the Northern Hemisphere, east of the Horn of Africa and west of the Malay Peninsula. There are two main seas in the North Indian Ocean — the Arabian Sea to the west of the Indian subcontinent, abbreviated ARB by the India Meteorological Department (IMD); and the Bay of Bengal to the east, abbreviated BOB by the IMD.

The official Regional Specialized Meteorological Centre in this basin is the India Meteorological Department (IMD), while the Joint Typhoon Warning Center releases unofficial advisories. On average, three to four cyclonic storms form in this basin every season.

The season officially started with the formation of Cyclone Roanu over in the Bay of Bengal on 17 May. The beginning of June witnessed no storms, although a lot of low pressure areas formed over Bay of Bengal, but none of these intensified into a depression due to a very strong southwest monsoon. At the end of June, Depression ARB 01 formed but weakened within two days. July witnessed no storms until a deep depression formed in August under the influence of an upper air cyclonic circulation over Gangetic West Bengal. However, multiple low pressure areas occurred on the Bay of Bengal, with Cyclonic Storm Kyant forming in October and Cyclonic Storm Nada in November. Due to warm sea surface temperatures Very Severe Cyclone Vardah formed in December.


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