Overall Green Tropical Cyclone alert for TWENTYTHRE-17 Off-shore from 08 Oct 2017 18:00 UTC to 10 Oct 2017 00:00 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 Green alert Tropical Cyclone for TWENTYTHRE-17

Off-shore

10 Oct 2017 00 UTC

click on

to select bulletin time

Meteorological source:

GDACS JTWC

Impact Single TC

GFS
HWRF
ECMWF

Impact based on all weather systems in the area

Impact

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

Meteorological source	ECMWF
Exposed countries
Exposed population	No people in Category 1 or higher
Maximum wind speed	0 km/h
Maximum storm surge	0.6 m (10 Oct 03:15 UTC)
Vulnerability	--

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
ECMWF Current	0 km/h	0.6 m	n.a.	0.5
ECMWF Overall	0 km/h	0.4 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

-4 km/h

No people by wind speeds of Tropical Storm strength or above

Wind exposed population - AoIs

No exposed population (in Tropical Storm or higher) based on the bulletin of 10 Oct 2017 00:00 UTC

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
1	08 Oct 2017 00:00	-	-	-	-	-	-	-	-
2	08 Oct 2017 12:00	-	-	-	-	-	-	-	-
3	09 Oct 2017 00:00	-	-	-	-	-	-	-	-
4	09 Oct 2017 12:00	-	-	-	-	-	-	-	-
5	10 Oct 2017 00:00	0	-	-	-	-	-	-	-

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 10 Oct 2017 00:00 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	08 Oct 2017 00:00	-	-	-	-	-	-	-	-
2	08 Oct 2017 12:00	-	-	-	-	-	-	-	-
3	09 Oct 2017 00:00	-	-	-	-	-	-	-	-
4	09 Oct 2017 12:00	-	-	-	-	-	-	-	-
5	10 Oct 2017 00:00	-	-	-	-	-	-	-	-

Impact estimation for the next 72h

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StormSurge

0.6 m

The maximum Storm surge height is 0.6m in Ca Lu, Vietnam. This height is estimated for 10 Oct 2017 03:15 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 10 Oct 2017 00:00 UTC

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	10 Oct 2017 03:15	Ca Lu	Vietnam	0.6
	10 Oct 2017 03:15	Ba Lang	Vietnam	0.6
	10 Oct 2017 03:15	Xi Dua	Vietnam	0.6
	10 Oct 2017 03:00	Diem Phe	Vietnam	0.6
	10 Oct 2017 03:00	Sam Son	Vietnam	0.6
	10 Oct 2017 03:00	Dot Dong	Vietnam	0.6
	10 Oct 2017 03:00	Nam Son	Vietnam	0.6
	10 Oct 2017 03:00	Hoang Xa	Vietnam	0.6
	10 Oct 2017 03:00	Yen Cat	Vietnam	0.6
	10 Oct 2017 03:00	Xa Loan	Vietnam	0.6
	10 Oct 2017 03:00	Van Lam Trai	Vietnam	0.6
	10 Oct 2017 03:00	Con Van	Vietnam	0.6
	10 Oct 2017 03:00	Long Chau	Vietnam	0.6
	10 Oct 2017 04:00	Hon Gay	Vietnam	0.5
	10 Oct 2017 04:00	Ha Tou	Vietnam	0.5
	10 Oct 2017 02:30	Luc Linh	Vietnam	0.5
	10 Oct 2017 02:30	Cuu Doi	Vietnam	0.5
	10 Oct 2017 02:30	An Co	Vietnam	0.5
	10 Oct 2017 02:30	Dai Loc	Vietnam	0.5
	10 Oct 2017 03:30	Quan Phuong Trung Trai	Vietnam	0.5
	10 Oct 2017 03:15	Lien Phu	Vietnam	0.5
	10 Oct 2017 03:30	Quan Phuong Ha	Vietnam	0.5
	10 Oct 2017 03:30	Nghoung Nhan	Vietnam	0.5
	10 Oct 2017 02:45	Hoang Chau	Vietnam	0.5
	10 Oct 2017 04:00	Nam Dong	Vietnam	0.5
	10 Oct 2017 03:15	Tap Phuc	Vietnam	0.5
	10 Oct 2017 03:15	Cau Lo	Vietnam	0.5
	10 Oct 2017 03:15	Hoa Cam	Vietnam	0.5
	10 Oct 2017 03:15	Hoi Thong	Vietnam	0.5
	10 Oct 2017 05:00	Vinh Ngai	Vietnam	0.5
	10 Oct 2017 05:00	Tien Yen	Vietnam	0.5
	10 Oct 2017 00:00	Taiping	China	0.5
	10 Oct 2017 00:00	Xianmai	China	0.5
	10 Oct 2017 00:00	Longshe	China	0.5
	10 Oct 2017 00:00	Dongli	China	0.5
	10 Oct 2017 00:00	Tung-li	China	0.5
	10 Oct 2017 00:00	Dongshan	China	0.5
	10 Oct 2017 05:00	Vinh Lai	Vietnam	0.5
	10 Oct 2017 03:15	Gia Luan	Vietnam	0.5
	10 Oct 2017 09:00	Dong Dui	Vietnam	0.4
	10 Oct 2017 09:00	Dong Cay	Vietnam	0.4
	10 Oct 2017 09:00	Dang Noi	Vietnam	0.4
	10 Oct 2017 09:00	Dam Ha	Vietnam	0.4
	10 Oct 2017 05:30	Thien Linh	Vietnam	0.4
	10 Oct 2017 05:30	Trung Thinh	Vietnam	0.4
	10 Oct 2017 09:15	Cai Kien	Vietnam	0.4
	10 Oct 2017 04:45	Thuan Thien	Vietnam	0.4
	10 Oct 2017 04:45	Trung Nghia	Vietnam	0.4
	10 Oct 2017 04:45	Trung Tiet	Vietnam	0.4
	10 Oct 2017 00:00	Ma-hsieh	China	0.4
	10 Oct 2017 00:00	Badongxu	China	0.4
	10 Oct 2017 00:00	Potou	China	0.4
	10 Oct 2017 00:00	Bengtang	China	0.4
	10 Oct 2017 00:00	Baisha	China	0.4
	10 Oct 2017 00:00	Shaoyao	China	0.4
	10 Oct 2017 00:00	Xingyou	China	0.4
	10 Oct 2017 00:00	Huangpo	China	0.4
	10 Oct 2017 00:00	Chiu-wu-ch'uan	China	0.4
	10 Oct 2017 08:15	Vinh Thuc	Vietnam	0.4
	10 Oct 2017 04:45	Ha Tinh	Vietnam	0.4
	10 Oct 2017 00:00	Guanchang	China	0.4
	10 Oct 2017 00:00	Jinhe	China	0.4
	10 Oct 2017 00:00	Wai-lo	China	0.4
	10 Oct 2017 08:15	Cot Doai	Vietnam	0.4
	10 Oct 2017 08:15	Mong Cai	Vietnam	0.4
	10 Oct 2017 05:45	Ban Sen	Vietnam	0.4
	10 Oct 2017 02:45	Cau Thuong	Vietnam	0.4
	10 Oct 2017 02:45	Hau Con	Vietnam	0.4
	10 Oct 2017 02:45	Con Soi	Vietnam	0.4
	10 Oct 2017 08:00	Jiangpingxu	China	0.4
	10 Oct 2017 08:00	Jiangping	China	0.4
	10 Oct 2017 08:00	Wanwei	China	0.4
	10 Oct 2017 07:45	Bailong	China	0.4
	10 Oct 2017 07:45	Jiangshan	China	0.4
	10 Oct 2017 08:45	Baishawan	China	0.4
	10 Oct 2017 08:45	Gongche	China	0.4
	10 Oct 2017 08:45	Ch'i-sha	China	0.4
	10 Oct 2017 00:00	Dongjian	China	0.4
	10 Oct 2017 00:00	Houhu	China	0.4
	10 Oct 2017 00:00	Houhai	China	0.4
	10 Oct 2017 00:00	Huangwu	China	0.4
	10 Oct 2017 00:00	Nayan	China	0.4
	10 Oct 2017 00:00	Doulongcun	China	0.4
	10 Oct 2017 09:30	Hsi-niu-chiao	China	0.4
	10 Oct 2017 09:30	Pingshan	China	0.4
	10 Oct 2017 09:30	Guanjing	China	0.4
	10 Oct 2017 09:30	Hsi-ch'ang-hsu	China	0.4
	10 Oct 2017 09:30	Hsi-ch'ang	China	0.4
	10 Oct 2017 09:15	Beihai	China	0.3
	10 Oct 2017 09:15	Gaode	China	0.3
	10 Oct 2017 09:15	Guchengling	China	0.3
	10 Oct 2017 04:45	Hai Khau	Vietnam	0.3
	10 Oct 2017 10:00	Shagang	China	0.3
	10 Oct 2017 10:00	Dangjiang	China	0.3
	10 Oct 2017 10:00	Qianjiang	China	0.3
	10 Oct 2017 05:45	Ky Anh	Vietnam	0.3
	10 Oct 2017 05:45	Van Trang	Vietnam	0.3
	10 Oct 2017 05:45	Vinh Ang	Vietnam	0.3
	10 Oct 2017 05:45	Lang Loi	Vietnam	0.3
	10 Oct 2017 09:00	Bailong	China	0.3
	10 Oct 2017 05:30	Paipu	China	0.3
	10 Oct 2017 05:30	Baimajing	China	0.3
	10 Oct 2017 05:30	Hsin-ying	China	0.3
	10 Oct 2017 05:30	Taan	China	0.3
	10 Oct 2017 05:30	Hsin-chou	China	0.3
	10 Oct 2017 06:00	Haiwei	China	0.3
	10 Oct 2017 06:00	Nanluo	China	0.3
	10 Oct 2017 06:00	Haitou	China	0.3
	10 Oct 2017 05:45	Changhua	China	0.3
	10 Oct 2017 08:00	Ch'i-shui	China	0.3
	10 Oct 2017 08:00	Haikang	China	0.3
	10 Oct 2017 05:45	Eman	China	0.3
	10 Oct 2017 05:45	Vinh Son	Vietnam	0.3
	10 Oct 2017 06:00	Kiem Long	Vietnam	0.3
	10 Oct 2017 10:00	Beimu	China	0.3
	10 Oct 2017 10:00	Yong'an	China	0.3
	10 Oct 2017 10:00	Shankou	China	0.3
	10 Oct 2017 10:00	Yingluo	China	0.3
	10 Oct 2017 07:45	Shuiwei	China	0.3
	10 Oct 2017 07:45	Liu-sha-ying	China	0.3
	10 Oct 2017 06:15	Ba Don	Vietnam	0.3
	10 Oct 2017 05:30	Beili	China	0.3
	10 Oct 2017 06:30	Guangcun	China	0.3
	10 Oct 2017 06:45	Ly Nhon Thon	Vietnam	0.3
	10 Oct 2017 06:45	Dong Hoi	Vietnam	0.3
	10 Oct 2017 06:15	Tho Ngoa	Vietnam	0.3
	10 Oct 2017 07:30	Liusha	China	0.3
	10 Oct 2017 07:30	Mai-ch'en-hsu	China	0.3
	10 Oct 2017 06:15	Duntou	China	0.3
	10 Oct 2017 07:00	Cua Thon	Vietnam	0.3
	10 Oct 2017 06:45	Xinxing	China	0.3
	10 Oct 2017 06:15	Basuo	China	0.3
	10 Oct 2017 06:30	Longyou	China	0.3
	10 Oct 2017 06:30	Gancheng	China	0.3
	10 Oct 2017 07:30	Maichen	China	0.3
	10 Oct 2017 08:15	Thon My Thuy	Vietnam	0.3
	10 Oct 2017 08:15	The Chi Tay	Vietnam	0.3
	10 Oct 2017 09:00	Cat Son Phuong	Vietnam	0.3
	10 Oct 2017 09:00	Mui Lay	Vietnam	0.3
	10 Oct 2017 09:00	Giem Ha Trung	Vietnam	0.3
	10 Oct 2017 09:00	Dong Ha	Vietnam	0.3
	10 Oct 2017 08:15	Qiaotou	China	0.3
	10 Oct 2017 08:45	An Thuan	Vietnam	0.3
	10 Oct 2017 08:45	Thai Duong Thuong	Vietnam	0.3
	10 Oct 2017 08:45	Thon Thai Duong Ha	Vietnam	0.3
	10 Oct 2017 05:45	Banqiao	China	0.2
	10 Oct 2017 09:15	Xom Lap	Vietnam	0.2
	10 Oct 2017 08:45	Thon My Khanh	Vietnam	0.2
	10 Oct 2017 03:15	Dianbai	China	0.2
	10 Oct 2017 03:00	Danchang	China	0.2
	10 Oct 2017 03:00	Magang	China	0.2
	10 Oct 2017 03:00	Diancheng	China	0.2
	10 Oct 2017 09:00	Phu Bai	Vietnam	0.2
	10 Oct 2017 09:00	La Son	Vietnam	0.2
	10 Oct 2017 09:00	Ha Tru	Vietnam	0.2
	10 Oct 2017 09:00	Phung Chinh	Vietnam	0.2
	10 Oct 2017 09:00	Thon Phu An	Vietnam	0.2
	10 Oct 2017 08:15	Phu Loc	Vietnam	0.2
	10 Oct 2017 08:15	Mui Chon Dong	Vietnam	0.2
	10 Oct 2017 05:30	Lingtou	China	0.2
	10 Oct 2017 09:00	Haian	China	0.2
	10 Oct 2017 06:30	Yinggehai	China	0.2
	10 Oct 2017 06:30	Foluo	China	0.2
	10 Oct 2017 03:00	Rudong	China	0.2
	10 Oct 2017 09:00	Xiuying	China	0.2
	10 Oct 2017 09:15	Haikou	China	0.2
	10 Oct 2017 09:15	Boshegang	China	0.2
	10 Oct 2017 09:15	Longtang	China	0.2
	10 Oct 2017 17:30	An Cu	Vietnam	0.2
	10 Oct 2017 17:30	Ap Quan Nam	Vietnam	0.2
	10 Oct 2017 17:30	Da Nang	Vietnam	0.2
	10 Oct 2017 17:30	Xom Da Me	Vietnam	0.2
	10 Oct 2017 17:30	Mui Da Nang	Vietnam	0.2
	10 Oct 2017 09:30	Qianshan	China	0.2
	10 Oct 2017 07:30	Hoi An	Vietnam	0.2
	10 Oct 2017 02:15	Huangliu	China	0.2
	10 Oct 2017 02:15	Chongpo	China	0.2
	10 Oct 2017 02:15	Chiu-so	China	0.2
	10 Oct 2017 02:15	Jiusuo	China	0.2
	10 Oct 2017 02:00	Yacheng	China	0.2
	10 Oct 2017 10:00	Puqian	China	0.2
	10 Oct 2017 00:00	Chengcun	China	0.2
	10 Oct 2017 00:00	Santouzui	China	0.2
	10 Oct 2017 00:00	Hsi-t'ou	China	0.2
	10 Oct 2017 00:00	Lengzilin	China	0.2
	10 Oct 2017 00:00	Pinggang	China	0.2
	10 Oct 2017 00:00	Baipu	China	0.2
	10 Oct 2017 00:00	Shangyang	China	0.2
	10 Oct 2017 00:00	Jiangcheng	China	0.2
	10 Oct 2017 01:30	Sanya	China	0.2
	10 Oct 2017 01:45	Anyou	China	0.2
	11 Oct 2017 15:00	Caotan	China	0.2
	11 Oct 2017 15:00	Longtousha	China	0.2
	11 Oct 2017 15:00	Yingzai	China	0.2
	10 Oct 2017 01:30	Yulin	China	0.1
	10 Oct 2017 01:30	Tiandu	China	0.1
	10 Oct 2017 07:00	An Thach	Vietnam	0.1
	10 Oct 2017 04:00	Dagou	China	0.1
	10 Oct 2017 11:15	Phu Xuan Ha	Vietnam	0.1
	10 Oct 2017 11:15	Tuyet iem	Vietnam	0.1
	10 Oct 2017 11:15	Thanh Thuy	Vietnam	0.1
	12 Oct 2017 16:30	O Pyam	Cambodia	0.1
	12 Oct 2017 16:30	Phumi Cheung Kruk	Cambodia	0.1
	12 Oct 2017 16:30	Phumi Thnal Krabei	Cambodia	0.1
	12 Oct 2017 16:30	Bang Krassop	Cambodia	0.1
	12 Oct 2017 16:30	Phumi Thmei	Cambodia	0.1
	12 Oct 2017 16:30	Sala Srok Kaoh Kong	Cambodia	0.1
	12 Oct 2017 16:30	Phumi Prek Svay	Cambodia	0.1
	12 Oct 2017 16:30	Kas Kapig	Cambodia	0.1
	12 Oct 2017 16:30	Phumi Kaoh Chas	Cambodia	0.1
	12 Oct 2017 16:30	Phumi Prek Kduoch	Cambodia	0.1
	12 Oct 2017 16:30	Phumi Chrouy Pros	Cambodia	0.1
	10 Oct 2017 01:15	Pingsha	China	0.1
	10 Oct 2017 01:15	Xiaolin	China	0.1
	10 Oct 2017 19:30	Shadi	China	0.1
	10 Oct 2017 19:30	Dalangwan	China	0.1
	10 Oct 2017 00:00	Hengpi	China	0.1
	10 Oct 2017 00:00	Beidou	China	0.1
	10 Oct 2017 00:00	Chen-hai	China	0.1
	10 Oct 2017 00:00	Shen-ching	China	0.1
	10 Oct 2017 00:15	Linwang	China	0.1
	10 Oct 2017 00:15	Tang Kiu	China	0.1
	10 Oct 2017 00:15	Tengqiao	China	0.1
	10 Oct 2017 00:15	Yingzhou	China	0.1
	10 Oct 2017 00:30	Hsin-ts'un	China	0.1
	10 Oct 2017 00:30	Sancai	China	0.1
	10 Oct 2017 00:30	Lingcheng	China	0.1
	10 Oct 2017 00:15	Chung-yuan	China	0.1
	10 Oct 2017 00:15	Boao	China	0.1
	10 Oct 2017 19:45	Tonggu	China	0.1
	10 Oct 2017 00:30	Dong'ao	China	0.1
	10 Oct 2017 00:30	Hele	China	0.1
	10 Oct 2017 00:15	Yandun	China	0.1
	10 Oct 2017 00:00	Huiwen	China	0.1
	10 Oct 2017 00:00	Chen Lan	China	0.1
	10 Oct 2017 20:30	Ky Tan	Vietnam	0.1
	10 Oct 2017 20:30	Duc Pho	Vietnam	0.1
	10 Oct 2017 00:00	Qinglan	China	0.1
	11 Oct 2017 05:00	Jiesheng	China	0.1
	11 Oct 2017 05:00	Tianqian	China	0.1
	11 Oct 2017 05:00	Zhelang	China	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.