Overall Orange Tropical Cyclone alert for OCKHI-17 in India, Maldives, Sri Lanka from 29 Nov 2017 18:00 UTC to 05 Dec 2017 06:00 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Orange alert Tropical Cyclone for OCKHI-17

in India, Maldives, Sri Lanka

Meteorological source:

GDACS JTWC

Impact Single TC

GFS
HWRF
ECMWF

Impact based on all weather systems in the area

Impact

Tropical Cyclone OCKHI-17 can have a medium humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source	HWRF
Exposed countries	China, Iran, Pakistan, India
Exposed population	No people in Category 1 or higher
Maximum wind speed	90 km/h
Maximum storm surge	0.8 m (06 Dec 07:30 UTC)
Vulnerability	High (India)

GDACS Score

GDACS alert score for Tropical Cyclones is 0.5 (GREEN Alert), 1.5 (ORANGE Alert), 2.5 (RED Alert)
For more info on GDACS alert score click here.

	Wind	Storm surge	Rainfall	GDACS score
HWRF Current	90 km/h	0.8 m	n.a.	0.5
HWRF Overall	92 km/h	1.0 m	n.a.	0.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

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Wind

92 km/h

Up to 700 thousand can be affected by wind speeds of Tropical Storm strength or above

Wind exposed population - AoIs

Estimations based on the bulletin of 04 Dec 2017 12:00 UTC

Category	Country	Population
Tropical Storm	China, Iran, Pakistan, India	704,073	+
	China	11
	Iran	196,526
	Pakistan	488,769
	India	18,767

See TC classification SSHS

Wind Impact Timeline

people affected <=10000

10000< people affected <=100000

people affected >100000

N°	Date (UTC)	Max Winds (km/h)	Pop in Cat. 1 or higher	TS	Cat. 1	Cat. 2	Cat. 3	Cat. 4	Cat. 5	Countries
1	29 Nov 2017 18:00	74	-	-	-	-	-	-	-
2	30 Nov 2017 00:00	84	-	-	-	-	-	-	-
3	30 Nov 2017 06:00	90	-	-	-	-	-	-	-
4	30 Nov 2017 12:00	83	-	-	-	-	-	-	-
5	01 Dec 2017 00:00	141	-	-	-	-	-	-	-
6	01 Dec 2017 06:00	179	-	-	-	-	-	-	-
7	01 Dec 2017 12:00	149	-	-	-	-	-	-	-
8	01 Dec 2017 18:00	87	-	-	-	-	-	-	-
9	02 Dec 2017 00:00	85	-	-	-	-	-	-	-
10	02 Dec 2017 06:00	87	-	-	-	-	-	-	-
11	02 Dec 2017 12:00	90	-	-	-	-	-	-	-
12	02 Dec 2017 18:00	92	-	-	-	-	-	-	-
13	03 Dec 2017 00:00	95	-	-	-	-	-	-	-
14	03 Dec 2017 06:00	90	-	-	-	-	-	-	-
15	03 Dec 2017 12:00	92	-	-	-	-	-	-	-
16	03 Dec 2017 18:00	89	-	-	-	-	-	-	-
17	04 Dec 2017 00:00	89	-	-	-	-	-	-	-
18	04 Dec 2017 06:00	89	-	-	-	-	-	-	-
19	04 Dec 2017 12:00	90	-		-	-	-	-	-	China, Iran, Pakistan, India

Download:

Impact estimation for the next 72h

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Rainfall

Rain exposed population - AoIs

No exposed population (greater than 50mm) based on the bulletin of 04 Dec 2017 12:00 UTC

Rain Impact Timeline

people affected <=10000

10000< people affected <=100000

people affected >100000

N°	Date (UTC)	Max Rainfall (mm)	Pop >100mm or higher	50-100	100-250	250-500	500-750	750-1000	>1000
1	29 Nov 2017 18:00	-	-	-	-	-	-	-	-
2	30 Nov 2017 00:00	-	-	-	-	-	-	-	-
3	30 Nov 2017 06:00	-	-	-	-	-	-	-	-
4	30 Nov 2017 12:00	-	-	-	-	-	-	-	-
5	01 Dec 2017 00:00	-	-	-	-	-	-	-	-
6	01 Dec 2017 06:00	-	-	-	-	-	-	-	-
7	01 Dec 2017 12:00	-	-	-	-	-	-	-	-
8	01 Dec 2017 18:00	-	-	-	-	-	-	-	-
9	02 Dec 2017 00:00	-	-	-	-	-	-	-	-
10	02 Dec 2017 06:00	-	-	-	-	-	-	-	-
11	02 Dec 2017 12:00	-	-	-	-	-	-	-	-
12	02 Dec 2017 18:00	-	-	-	-	-	-	-	-
13	03 Dec 2017 00:00	-	-	-	-	-	-	-	-
14	03 Dec 2017 06:00	-	-	-	-	-	-	-	-
15	03 Dec 2017 12:00	-	-	-	-	-	-	-	-
16	03 Dec 2017 18:00	-	-	-	-	-	-	-	-
17	04 Dec 2017 00:00	-	-	-	-	-	-	-	-
18	04 Dec 2017 06:00	-	-	-	-	-	-	-	-
19	04 Dec 2017 12:00	-	-	-	-	-	-	-	-

Impact estimation for the next 72h

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StormSurge

0.8 m

The maximum Storm surge height is 0.8m in Wadgam, India. This height is estimated for 06 Dec 2017 07:30 UTC .

The JRC has developed an experimental global storm surge model, which is run after each advisory issued by the regional tropical cyclone centres. The calculations are published about 20 minutes after a new advisory is detected by GDACS. The calculations identify the populated places affected by storm surge up to three days in advance, using the forecasted track. When forecasts change, the associated storm surge changes too and alert levels may go up or down. All links, data, statistics and maps refer to the latest available calculation. If the calculation for the last advisory is not completed, the latest available calculation is shown.

Storm Surge Exposed population - AoIs

Storm Surge Exposed locations

Calculation based on the bulletin of 04 Dec 2017 12:00 UTC

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	06 Dec 2017 07:30	Wadgam	India	0.8
	06 Dec 2017 07:30	Kambhat	India	0.8
	06 Dec 2017 07:30	Kavi	India	0.8
	06 Dec 2017 07:30	Sarod	India	0.8
	06 Dec 2017 06:15	Asarsa	India	0.8
	06 Dec 2017 06:15	Harinagar	India	0.8
	06 Dec 2017 06:15	Tankari	India	0.8
	06 Dec 2017 05:00	Bhagva	India	0.7
	06 Dec 2017 05:00	Olpad	India	0.7
	06 Dec 2017 06:00	Ghogha	India	0.7
	06 Dec 2017 05:15	Dahej	India	0.7
	06 Dec 2017 03:30	Damka	India	0.7
	06 Dec 2017 02:30	Udvada	India	0.6
	06 Dec 2017 04:00	Kotada	India	0.6
	06 Dec 2017 02:30	Daman	India	0.6
	06 Dec 2017 02:30	Maroli	India	0.6
	06 Dec 2017 02:00	Umbargam	India	0.6
	06 Dec 2017 02:15	Bordi	India	0.5
	06 Dec 2017 01:45	Gholvad	India	0.5
	05 Dec 2017 16:45	Mumbai	India	0.5
	05 Dec 2017 16:45	Asumumbay	India	0.5
	05 Dec 2017 16:45	Mandve	India	0.5
	05 Dec 2017 16:45	Uran	India	0.5
	05 Dec 2017 16:45	Trombay	India	0.5
	05 Dec 2017 16:45	Taloje	India	0.5
	06 Dec 2017 02:45	Mahuva	India	0.5
	06 Dec 2017 01:45	Malyan	India	0.5
	06 Dec 2017 01:30	Tarapur	India	0.5
	06 Dec 2017 01:00	Shirgaon	India	0.5
	06 Dec 2017 01:00	Palghar	India	0.5
	06 Dec 2017 01:00	Mahim	India	0.5
	06 Dec 2017 01:00	Boisar	India	0.5
	06 Dec 2017 01:00	Agashi	India	0.5
	05 Dec 2017 20:00	Alibag	India	0.5
	06 Dec 2017 02:30	Kathiwadar Bandar	India	0.5
	06 Dec 2017 00:15	Nalasopara	India	0.4
	05 Dec 2017 15:15	Dongri	India	0.4
	05 Dec 2017 14:30	Malad	India	0.4
	06 Dec 2017 03:00	Jafarabad	India	0.4
	06 Dec 2017 02:45	Dharabandar	India	0.4
	06 Dec 2017 02:45	Rohisa	India	0.4
	05 Dec 2017 06:30	Agar Panchaitan	India	0.4
	05 Dec 2017 06:30	Srivardhan	India	0.4
	05 Dec 2017 06:30	Bankot	India	0.4
	05 Dec 2017 06:30	Kelshi	India	0.4
	05 Dec 2017 14:45	Revadanda	India	0.4
	05 Dec 2017 14:30	Murud	India	0.4
	06 Dec 2017 02:45	Nawabandar	India	0.3
	05 Dec 2017 06:00	Anjanwel	India	0.3
	06 Dec 2017 02:15	Delvada	India	0.3
	05 Dec 2017 06:00	Boria	India	0.3
	05 Dec 2017 06:00	Guhagar	India	0.3
	05 Dec 2017 06:00	Jaigarh	India	0.3
	06 Dec 2017 02:45	Dangarvadi	India	0.3
	06 Dec 2017 02:45	Kotra Nes	India	0.3
	05 Dec 2017 06:00	Mirya	India	0.3
	05 Dec 2017 06:00	Ratnagiri	India	0.3
	05 Dec 2017 23:00	Kodinar	India	0.3
	05 Dec 2017 23:30	Sutrapada	India	0.3
	05 Dec 2017 23:30	Lodhwa	India	0.3
	05 Dec 2017 06:00	Purnagad	India	0.3
	05 Dec 2017 06:00	Purangad	India	0.3
	05 Dec 2017 23:30	Somnath	India	0.3
	05 Dec 2017 05:00	Vijayadurg	India	0.3
	05 Dec 2017 05:00	Adiura	India	0.3
	06 Dec 2017 03:30	Veraval	India	0.3
	05 Dec 2017 23:15	Chorwad	India	0.3
	05 Dec 2017 00:15	Devgarh	India	0.2
	05 Dec 2017 00:15	Pural	India	0.2
	05 Dec 2017 00:15	Achra	India	0.2
	04 Dec 2017 23:45	Honavar	India	0.2
	04 Dec 2017 23:45	Manki	India	0.2
	04 Dec 2017 23:45	Mavalli	India	0.2
	04 Dec 2017 23:45	Shirali	India	0.2
	06 Dec 2017 03:15	Mangrol	India	0.2
	04 Dec 2017 23:00	Malvan	India	0.2
	05 Dec 2017 00:00	Advota	India	0.2
	05 Dec 2017 00:00	Chaudi	India	0.2
	05 Dec 2017 00:00	Majali	India	0.2
	05 Dec 2017 00:00	Sadashivgarh	India	0.2
	05 Dec 2017 00:00	Karwar	India	0.2
	06 Dec 2017 02:15	Shil	India	0.2
	05 Dec 2017 00:00	Vengurla	India	0.2
	04 Dec 2017 17:15	Gokarn	India	0.2
	04 Dec 2017 17:30	Chopdem	India	0.2
	04 Dec 2017 17:30	Anjuna	India	0.2
	04 Dec 2017 17:30	Marmagao	India	0.2
	04 Dec 2017 17:30	Vasco Da Gama	India	0.2
	05 Dec 2017 00:15	Terekhol	India	0.2
	04 Dec 2017 17:30	Kumta	India	0.2
	04 Dec 2017 23:45	Bhatkal	India	0.2
	05 Dec 2017 00:00	Belekeri	India	0.2
	05 Dec 2017 00:00	Ankola	India	0.2
	05 Dec 2017 00:15	Madgaon	India	0.2
	05 Dec 2017 00:00	Agacaim	India	0.2
	04 Dec 2017 17:15	Panaji	India	0.2
	06 Dec 2017 03:00	Gorser	India	0.2
	04 Dec 2017 17:30	Bainduru	India	0.2
	06 Dec 2017 02:00	Ratia	India	0.2
	04 Dec 2017 17:45	Kundapura	India	0.2
	04 Dec 2017 17:45	Udipi	India	0.2
	04 Dec 2017 23:45	Chittadi	India	0.2
	06 Dec 2017 03:00	Adodar	India	0.2
	04 Dec 2017 18:15	Mulki	India	0.2
	04 Dec 2017 17:00	Kasaragod	India	0.2
	04 Dec 2017 17:00	Bekal	India	0.2
	04 Dec 2017 17:00	Nileshwar	India	0.2
	06 Dec 2017 03:00	Porbandar	India	0.2
	04 Dec 2017 17:45	Mangaluru	India	0.2
	04 Dec 2017 17:00	Chervattur	India	0.2
	04 Dec 2017 17:00	Trikkaripur	India	0.2
	07 Dec 2017 01:15	Jambura	India	0.1
	04 Dec 2017 23:30	Manjeshwaram	India	0.1
	04 Dec 2017 20:00	Madhi	India	0.1
	04 Dec 2017 17:15	Pappinivatti	India	0.1
	04 Dec 2017 17:15	Cochin	India	0.1
	04 Dec 2017 16:45	Agastiswaram	India	0.1
	04 Dec 2017 16:45	Cape Comorin	India	0.1
	04 Dec 2017 16:45	Erukkandurai	India	0.1
	04 Dec 2017 18:30	Talakkolattur	India	0.1
	04 Dec 2017 18:30	Kozhikode	India	0.1
	04 Dec 2017 18:30	Beypore	India	0.1
	04 Dec 2017 18:30	Chaliyam	India	0.1
	04 Dec 2017 18:30	Tirurangadi	India	0.1
	04 Dec 2017 22:30	Quilandi	India	0.1
	04 Dec 2017 15:45	Vijayapati	India	0.1
	04 Dec 2017 15:45	Periathullay	India	0.1
	06 Dec 2017 06:30	Miyani	India	0.1
	07 Dec 2017 01:15	Jodiya	India	0.1
	07 Dec 2017 01:00	Sika	India	0.1
	07 Dec 2017 01:15	Jhankhar	India	0.1
	04 Dec 2017 22:45	Chirakkal	India	0.1
	04 Dec 2017 22:45	Valapattanam	India	0.1
	04 Dec 2017 22:45	Azhikkal	India	0.1
	04 Dec 2017 22:45	Cannanore	India	0.1
	04 Dec 2017 22:45	Edakkad	India	0.1
	04 Dec 2017 22:45	Dharmadam	India	0.1
	04 Dec 2017 17:45	Turavur	India	0.1
	04 Dec 2017 21:15	Dwarka	India	0.1
	04 Dec 2017 22:45	Madayipara	India	0.1
	04 Dec 2017 22:45	Madayi	India	0.1
	04 Dec 2017 22:45	Kannapuram	India	0.1
	07 Dec 2017 12:00	Rasalpur	India	0.1
	07 Dec 2017 01:00	Mundra	India	0.1
	07 Dec 2017 01:00	Chudeswar	India	0.1
	06 Dec 2017 02:00	Lamba	India	0.1
	07 Dec 2017 01:00	Navinal	India	0.1
	04 Dec 2017 14:45	Mattancheri	India	0.1
	07 Dec 2017 01:00	Tuna	India	0.1
	04 Dec 2017 13:00	Porto Novo	India	0.1
	04 Dec 2017 13:00	Tirumullaivasal	India	0.1
	06 Dec 2017 23:45	Aramda	India	0.1
	04 Dec 2017 16:15	Lakba	Oman	0.1
	04 Dec 2017 16:15	Sawqirah	Oman	0.1
	04 Dec 2017 16:15	Lakabi	Oman	0.1
	04 Dec 2017 16:15	Qaysad	Oman	0.1
	04 Dec 2017 18:45	Kadikkad	India	0.1
	04 Dec 2017 18:45	Manattala	India	0.1
	04 Dec 2017 18:45	Chavakkad	India	0.1
	04 Dec 2017 18:45	Guruvayur	India	0.1
	04 Dec 2017 18:45	Chaughat	India	0.1
	04 Dec 2017 16:45	Kulasekharapatnam	India	0.1
	07 Dec 2017 11:45	Kakinada	India	0.1
	04 Dec 2017 20:45	Bhogat	India	0.1
	05 Dec 2017 01:30	Kumbla	India	0.1
	04 Dec 2017 14:30	Kirinda	Sri Lanka	0.1
	04 Dec 2017 23:15	Alleppey	India	0.1
	04 Dec 2017 14:30	Tellicherry	India	0.1
	04 Dec 2017 14:30	Mahe	India	0.1
	04 Dec 2017 14:30	Badagara	India	0.1
	07 Dec 2017 00:45	Bhadia	India	0.1
	04 Dec 2017 16:45	Talikkulam	India	0.1
	04 Dec 2017 20:00	Gadechi	India	0.1
	04 Dec 2017 20:00	Okha	India	0.1
	04 Dec 2017 21:45	Tanur	India	0.1
	04 Dec 2017 21:45	Tanniyurnagaram	India	0.1
	04 Dec 2017 21:45	Ponnani	India	0.1
	04 Dec 2017 21:45	Veliyangod	India	0.1
	04 Dec 2017 17:30	Devipatam	India	0.1
	04 Dec 2017 17:30	Muttupettai	India	0.1
	04 Dec 2017 17:30	Tirupalakudi	India	0.1
	04 Dec 2017 17:30	Panalkkulam	India	0.1
	04 Dec 2017 17:30	Irumeni	India	0.1
	04 Dec 2017 17:30	Pamban	India	0.1
	07 Dec 2017 11:30	Pentakota	India	0.1
	04 Dec 2017 16:45	Puvar	India	0.1
	04 Dec 2017 16:45	Taingapatam	India	0.1
	04 Dec 2017 16:45	Kolachel	India	0.1
	07 Dec 2017 00:00	Mandvi	India	0.1
	04 Dec 2017 18:30	Ambalapulai	India	0.1
	04 Dec 2017 16:30	Kadiapattanam	India	0.1
	04 Dec 2017 21:45	Sur Masirah	Oman	0.1
	04 Dec 2017 21:45	'Urf	Oman	0.1
	04 Dec 2017 21:45	Mursays	Oman	0.1
	04 Dec 2017 21:45	Hiql	Oman	0.1
	04 Dec 2017 21:45	Maghilah	Oman	0.1
	04 Dec 2017 16:45	Kayankulam	India	0.1
	04 Dec 2017 16:45	Karunagapalli	India	0.1
	07 Dec 2017 12:00	Vishakhapatnam	India	0.1
	07 Dec 2017 11:45	Chipurupalle	India	0.1
	04 Dec 2017 13:45	Point Pedro	Sri Lanka	0.1
	04 Dec 2017 13:45	Ampan	Sri Lanka	0.1
	04 Dec 2017 13:45	Aliavalai	Sri Lanka	0.1
	07 Dec 2017 12:00	Digha	India	0.1
	07 Dec 2017 12:00	Venkatapuram	India	0.1
	07 Dec 2017 12:00	Pata Polvaram	India	0.1
	07 Dec 2017 12:00	Pudimadaka	India	0.1
	04 Dec 2017 16:30	Quilon	India	0.1
	04 Dec 2017 12:00	Anaitivu	Sri Lanka	0.1
	04 Dec 2017 12:00	Ammanthanaveli	Sri Lanka	0.1
	04 Dec 2017 12:00	Arukarkudah	Sri Lanka	0.1
	07 Dec 2017 12:00	Bhimunipatnam	India	0.1
	04 Dec 2017 16:00	Beruwala	Sri Lanka	0.1
	04 Dec 2017 16:00	Akadagoda	Sri Lanka	0.1
	07 Dec 2017 12:00	Chittivalasa	India	0.1
	07 Dec 2017 12:00	Konada	India	0.1
	04 Dec 2017 16:45	Haripad	India	0.1
	04 Dec 2017 17:15	Rameswaram	India	0.1
	04 Dec 2017 14:45	Payyoli	India	0.1
	06 Dec 2017 23:00	Suthri	India	0.1
	04 Dec 2017 13:30	Chundikkulam	Sri Lanka	0.1
	04 Dec 2017 13:30	As Sirab	Oman	0.1
	07 Dec 2017 12:00	Govundlapalem	India	0.1

Disclaimer
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.