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

08 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	0.7 m (09 Oct 10:45 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	0.7 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 08 Oct 2017 00:00 UTC

See TC classification SSHS

Wind Impact Timeline

people affected <=10000

10000< people affected <=100000

people affected >100000

Alert	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	08 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 08 Oct 2017 00:00 UTC

Rain Impact Timeline

people affected <=10000

10000< people affected <=100000

people affected >100000

Alert	N°	Date (UTC)	Max Rainfall (mm)	Pop >100mm or higher	50-100	100-250	250-500	500-750	750-1000	>1000	Countries
	1	08 Oct 2017 00:00	-	-	-	-	-	-	-	-

Impact estimation for the next 72h

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StormSurge

0.7 m

The maximum Storm surge height is 0.7m in Taiping, China. This height is estimated for 09 Oct 2017 10:45 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 08 Oct 2017 00:00 UTC

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	09 Oct 2017 10:45	Taiping	China	0.7
	09 Oct 2017 10:45	Xianmai	China	0.7
	09 Oct 2017 10:45	Longshe	China	0.7
	09 Oct 2017 10:45	Dongli	China	0.7
	09 Oct 2017 10:45	Tung-li	China	0.7
	09 Oct 2017 11:00	Dongshan	China	0.6
	10 Oct 2017 02:30	Tap Phuc	Vietnam	0.6
	10 Oct 2017 02:30	Cau Lo	Vietnam	0.6
	10 Oct 2017 02:30	Hoa Cam	Vietnam	0.6
	10 Oct 2017 02:30	Hoi Thong	Vietnam	0.6
	09 Oct 2017 07:30	Guanchang	China	0.6
	09 Oct 2017 07:30	Jinhe	China	0.6
	09 Oct 2017 07:30	Wai-lo	China	0.6
	10 Oct 2017 02:00	Thuan Thien	Vietnam	0.6
	10 Oct 2017 02:00	Thien Linh	Vietnam	0.6
	10 Oct 2017 02:00	Trung Thinh	Vietnam	0.6
	10 Oct 2017 02:00	Trung Nghia	Vietnam	0.6
	10 Oct 2017 02:45	Vinh Lai	Vietnam	0.6
	10 Oct 2017 02:45	Vinh Ngai	Vietnam	0.6
	10 Oct 2017 04:00	Ca Lu	Vietnam	0.6
	10 Oct 2017 04:00	Ba Lang	Vietnam	0.6
	10 Oct 2017 04:00	Xi Dua	Vietnam	0.6
	10 Oct 2017 01:45	Trung Tiet	Vietnam	0.6
	10 Oct 2017 02:45	Tien Yen	Vietnam	0.6
	10 Oct 2017 01:30	Ha Tinh	Vietnam	0.5
	10 Oct 2017 01:15	Hau Con	Vietnam	0.5
	10 Oct 2017 01:15	Con Soi	Vietnam	0.5
	10 Oct 2017 01:15	Cau Thuong	Vietnam	0.5
	10 Oct 2017 03:45	Hoang Xa	Vietnam	0.5
	09 Oct 2017 08:30	Dongjian	China	0.5
	09 Oct 2017 08:30	Houhu	China	0.5
	09 Oct 2017 08:30	Bengtang	China	0.5
	09 Oct 2017 08:30	Houhai	China	0.5
	09 Oct 2017 08:30	Shaoyao	China	0.5
	09 Oct 2017 08:30	Huangwu	China	0.5
	09 Oct 2017 08:30	Nayan	China	0.5
	09 Oct 2017 08:30	Doulongcun	China	0.5
	10 Oct 2017 03:45	Yen Cat	Vietnam	0.5
	10 Oct 2017 03:45	Sam Son	Vietnam	0.5
	09 Oct 2017 09:45	Ma-hsieh	China	0.5
	09 Oct 2017 09:45	Badongxu	China	0.5
	09 Oct 2017 09:45	Potou	China	0.5
	09 Oct 2017 09:45	Baisha	China	0.5
	09 Oct 2017 09:45	Xingyou	China	0.5
	09 Oct 2017 09:45	Huangpo	China	0.5
	09 Oct 2017 09:45	Chiu-wu-ch'uan	China	0.5
	10 Oct 2017 04:00	Diem Phe	Vietnam	0.5
	10 Oct 2017 04:00	Dot Dong	Vietnam	0.5
	10 Oct 2017 04:00	Nam Son	Vietnam	0.5
	10 Oct 2017 04:00	Xa Loan	Vietnam	0.5
	10 Oct 2017 04:00	Van Lam Trai	Vietnam	0.5
	10 Oct 2017 04:00	Con Van	Vietnam	0.5
	10 Oct 2017 04:00	Long Chau	Vietnam	0.5
	10 Oct 2017 04:15	Quan Phuong Trung Trai	Vietnam	0.4
	10 Oct 2017 04:15	Lien Phu	Vietnam	0.4
	10 Oct 2017 03:30	Quan Phuong Ha	Vietnam	0.4
	10 Oct 2017 03:30	Nghoung Nhan	Vietnam	0.4
	10 Oct 2017 03:45	Luc Linh	Vietnam	0.4
	10 Oct 2017 03:45	Cuu Doi	Vietnam	0.4
	10 Oct 2017 03:45	An Co	Vietnam	0.4
	10 Oct 2017 03:45	Dai Loc	Vietnam	0.4
	10 Oct 2017 05:45	Hon Gay	Vietnam	0.4
	10 Oct 2017 05:45	Ha Tou	Vietnam	0.4
	10 Oct 2017 03:45	Nam Dong	Vietnam	0.4
	10 Oct 2017 03:30	Hoang Chau	Vietnam	0.4
	10 Oct 2017 00:45	Hai Khau	Vietnam	0.4
	10 Oct 2017 09:15	Dong Dui	Vietnam	0.4
	10 Oct 2017 09:15	Dong Cay	Vietnam	0.4
	10 Oct 2017 09:15	Dang Noi	Vietnam	0.4
	10 Oct 2017 09:15	Dam Ha	Vietnam	0.4
	10 Oct 2017 00:30	Ky Anh	Vietnam	0.4
	10 Oct 2017 00:30	Van Trang	Vietnam	0.4
	10 Oct 2017 00:30	Vinh Ang	Vietnam	0.4
	10 Oct 2017 00:30	Lang Loi	Vietnam	0.4
	10 Oct 2017 09:15	Cai Kien	Vietnam	0.3
	09 Oct 2017 17:30	Dianbai	China	0.3
	10 Oct 2017 04:30	Gia Luan	Vietnam	0.3
	10 Oct 2017 08:45	Vinh Thuc	Vietnam	0.3
	09 Oct 2017 07:00	Danchang	China	0.3
	09 Oct 2017 07:00	Magang	China	0.3
	09 Oct 2017 07:00	Diancheng	China	0.3
	10 Oct 2017 08:45	Cot Doai	Vietnam	0.3
	10 Oct 2017 08:45	Mong Cai	Vietnam	0.3
	10 Oct 2017 08:30	Jiangpingxu	China	0.3
	10 Oct 2017 08:30	Jiangping	China	0.3
	10 Oct 2017 08:30	Wanwei	China	0.3
	10 Oct 2017 08:15	Bailong	China	0.3
	10 Oct 2017 08:15	Jiangshan	China	0.3
	09 Oct 2017 17:30	Shangyang	China	0.3
	09 Oct 2017 17:30	Chengcun	China	0.3
	09 Oct 2017 17:30	Santouzui	China	0.3
	09 Oct 2017 17:30	Hsi-t'ou	China	0.3
	09 Oct 2017 17:30	Lengzilin	China	0.3
	09 Oct 2017 17:30	Pinggang	China	0.3
	09 Oct 2017 17:30	Jiangcheng	China	0.3
	09 Oct 2017 17:30	Baipu	China	0.3
	09 Oct 2017 17:00	Rudong	China	0.3
	10 Oct 2017 09:15	Baishawan	China	0.3
	10 Oct 2017 09:15	Gongche	China	0.3
	10 Oct 2017 09:15	Ch'i-sha	China	0.3
	10 Oct 2017 11:00	Shagang	China	0.3
	10 Oct 2017 11:00	Beihai	China	0.3
	10 Oct 2017 11:00	Dangjiang	China	0.3
	10 Oct 2017 11:00	Gaode	China	0.3
	10 Oct 2017 11:00	Guchengling	China	0.3
	10 Oct 2017 11:00	Qianjiang	China	0.3
	10 Oct 2017 00:30	Vinh Son	Vietnam	0.3
	10 Oct 2017 00:15	Kiem Long	Vietnam	0.3
	10 Oct 2017 00:15	Ba Don	Vietnam	0.3
	10 Oct 2017 00:15	Tho Ngoa	Vietnam	0.3
	10 Oct 2017 10:30	Ban Sen	Vietnam	0.3
	10 Oct 2017 10:45	Beimu	China	0.3
	10 Oct 2017 10:45	Yong'an	China	0.3
	10 Oct 2017 10:45	Shankou	China	0.3
	10 Oct 2017 10:45	Yingluo	China	0.3
	10 Oct 2017 07:15	Cat Son Phuong	Vietnam	0.3
	10 Oct 2017 07:15	Mui Lay	Vietnam	0.3
	10 Oct 2017 07:15	Giem Ha Trung	Vietnam	0.3
	10 Oct 2017 07:15	Dong Ha	Vietnam	0.3
	10 Oct 2017 07:15	Thon My Thuy	Vietnam	0.3
	10 Oct 2017 08:45	Hsi-niu-chiao	China	0.3
	10 Oct 2017 08:45	Pingshan	China	0.3
	10 Oct 2017 08:45	Guanjing	China	0.3
	10 Oct 2017 08:45	Hsi-ch'ang-hsu	China	0.3
	10 Oct 2017 08:45	Hsi-ch'ang	China	0.3
	10 Oct 2017 06:45	Ly Nhon Thon	Vietnam	0.3
	10 Oct 2017 06:45	Dong Hoi	Vietnam	0.3
	09 Oct 2017 16:45	Dagou	China	0.3
	10 Oct 2017 07:15	Cua Thon	Vietnam	0.3
	10 Oct 2017 09:15	Bailong	China	0.3
	10 Oct 2017 07:15	Xom Lap	Vietnam	0.3
	10 Oct 2017 06:15	Haiwei	China	0.2
	10 Oct 2017 06:15	Nanluo	China	0.2
	10 Oct 2017 06:15	Haitou	China	0.2
	10 Oct 2017 07:45	The Chi Tay	Vietnam	0.2
	10 Oct 2017 06:30	Paipu	China	0.2
	10 Oct 2017 06:30	Baimajing	China	0.2
	10 Oct 2017 06:30	Hsin-ying	China	0.2
	10 Oct 2017 06:30	Taan	China	0.2
	10 Oct 2017 06:30	Hsin-chou	China	0.2
	10 Oct 2017 05:15	Changhua	China	0.2
	10 Oct 2017 05:15	Beili	China	0.2
	10 Oct 2017 05:15	Duntou	China	0.2
	10 Oct 2017 06:30	Eman	China	0.2
	10 Oct 2017 08:15	Ch'i-shui	China	0.2
	10 Oct 2017 08:15	Haikang	China	0.2
	10 Oct 2017 05:00	Basuo	China	0.2
	10 Oct 2017 08:00	An Thuan	Vietnam	0.2
	10 Oct 2017 08:00	Thai Duong Thuong	Vietnam	0.2
	10 Oct 2017 08:00	Thon Thai Duong Ha	Vietnam	0.2
	10 Oct 2017 08:15	Thon My Khanh	Vietnam	0.2
	10 Oct 2017 05:45	Longyou	China	0.2
	10 Oct 2017 04:15	Gancheng	China	0.2
	10 Oct 2017 04:15	Banqiao	China	0.2
	09 Oct 2017 19:30	Hengpi	China	0.2
	09 Oct 2017 19:30	Beidou	China	0.2
	09 Oct 2017 19:30	Chen-hai	China	0.2
	09 Oct 2017 19:30	Shen-ching	China	0.2
	09 Oct 2017 17:00	Luewei	China	0.2
	10 Oct 2017 08:00	Shuiwei	China	0.2
	10 Oct 2017 08:00	Liu-sha-ying	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 07:45	Guangcun	China	0.2
	08 Oct 2017 20:45	Shadi	China	0.2
	08 Oct 2017 20:45	Dalangwan	China	0.2
	09 Oct 2017 20:30	Phu Loc	Vietnam	0.2
	09 Oct 2017 20:30	Mui Chon Dong	Vietnam	0.2
	10 Oct 2017 04:15	Yinggehai	China	0.2
	10 Oct 2017 04:15	Lingtou	China	0.2
	10 Oct 2017 04:15	Foluo	China	0.2
	10 Oct 2017 03:00	An Cu	Vietnam	0.2
	10 Oct 2017 03:00	Ap Quan Nam	Vietnam	0.2
	10 Oct 2017 03:00	Da Nang	Vietnam	0.2
	10 Oct 2017 03:00	Xom Da Me	Vietnam	0.2
	10 Oct 2017 03:00	Mui Da Nang	Vietnam	0.2
	10 Oct 2017 07:45	Xinxing	China	0.2
	10 Oct 2017 08:15	Liusha	China	0.2
	10 Oct 2017 08:15	Mai-ch'en-hsu	China	0.2
	10 Oct 2017 09:00	Maichen	China	0.2
	09 Oct 2017 17:30	Tonggu	China	0.2
	09 Oct 2017 00:00	Qianshan	China	0.2
	10 Oct 2017 09:00	Qiaotou	China	0.2
	09 Oct 2017 04:30	Dong'ao	China	0.2
	09 Oct 2017 04:30	Hele	China	0.2
	10 Oct 2017 00:15	Huangliu	China	0.2
	10 Oct 2017 00:15	Chongpo	China	0.2
	10 Oct 2017 00:15	Chiu-so	China	0.2
	10 Oct 2017 00:15	Jiusuo	China	0.2
	09 Oct 2017 20:45	Hoi An	Vietnam	0.2
	09 Oct 2017 09:45	Chung-yuan	China	0.2
	09 Oct 2017 09:45	Boao	China	0.2
	09 Oct 2017 23:15	Yacheng	China	0.2
	08 Oct 2017 09:15	Dapeng	China	0.2
	08 Oct 2017 09:15	Taipang	China	0.2
	08 Oct 2017 09:15	Aotou	China	0.2
	08 Oct 2017 09:15	Hsia-yung	China	0.2
	08 Oct 2017 09:15	Renshan	China	0.2
	08 Oct 2017 09:30	Khitschhung	China	0.2
	08 Oct 2017 09:30	Luzui	China	0.2
	09 Oct 2017 16:00	Yandun	China	0.2
	09 Oct 2017 17:00	Tiantou	China	0.2
	09 Oct 2017 10:15	Huiwen	China	0.2
	09 Oct 2017 23:00	Pingsha	China	0.2
	09 Oct 2017 23:00	Xiaolin	China	0.2
	09 Oct 2017 16:00	Chen Lan	China	0.2
	10 Oct 2017 09:45	Haian	China	0.2
	08 Oct 2017 09:15	Fanhe	China	0.2
	10 Oct 2017 09:45	Haikou	China	0.2
	10 Oct 2017 09:45	Boshegang	China	0.2
	10 Oct 2017 09:45	Longtang	China	0.2
	09 Oct 2017 15:30	Sanya	China	0.2
	09 Oct 2017 16:30	Qinglan	China	0.2
	10 Oct 2017 16:15	An Thach	Vietnam	0.1
	10 Oct 2017 09:45	Xiuying	China	0.1
	09 Oct 2017 15:30	Anyou	China	0.1
	08 Oct 2017 09:15	Shagang	China	0.1
	08 Oct 2017 18:45	Taipa	Macau (China)	0.1
	08 Oct 2017 18:45	Coloane	Macau (China)	0.1
	08 Oct 2017 18:45	Wanshan	China	0.1
	09 Oct 2017 03:30	Phu Xuan Ha	Vietnam	0.1
	09 Oct 2017 03:30	Tuyet iem	Vietnam	0.1
	09 Oct 2017 03:30	Thanh Thuy	Vietnam	0.1
	09 Oct 2017 15:45	Yulin	China	0.1
	09 Oct 2017 15:45	Tiandu	China	0.1
	08 Oct 2017 19:15	San-tsao	China	0.1
	09 Oct 2017 16:00	Linwang	China	0.1
	09 Oct 2017 16:00	Tang Kiu	China	0.1
	09 Oct 2017 16:00	Tengqiao	China	0.1
	09 Oct 2017 16:00	Yingzhou	China	0.1
	10 Oct 2017 10:00	Puqian	China	0.1
	09 Oct 2017 16:30	Hsin-ts'un	China	0.1
	09 Oct 2017 16:30	Sancai	China	0.1
	09 Oct 2017 16:30	Lingcheng	China	0.1
	08 Oct 2017 18:45	Lajiwei	China	0.1
	08 Oct 2017 19:00	Tai Long Wan	Hong Kong (China)	0.1
	08 Oct 2017 19:00	Ham Tin	Hong Kong (China)	0.1
	08 Oct 2017 19:45	Fan Kwai Tong	Hong Kong (China)	0.1
	08 Oct 2017 19:45	Lau Fau Sha	Hong Kong (China)	0.1
	08 Oct 2017 19:45	Ngau Kwu Long	Hong Kong (China)	0.1
	08 Oct 2017 08:30	Jiesheng	China	0.1
	08 Oct 2017 08:30	Tianqian	China	0.1
	08 Oct 2017 08:30	Zhelang	China	0.1
	08 Oct 2017 19:45	Castle Peak New Town	Hong Kong (China)	0.1
	08 Oct 2017 19:45	Tuen Mun	Hong Kong (China)	0.1
	08 Oct 2017 18:30	Lo Tik Wan	Hong Kong (China)	0.1
	08 Oct 2017 18:30	Lo So Shing	Hong Kong (China)	0.1
	08 Oct 2017 20:15	Ch'i-ao	China	0.1
	08 Oct 2017 20:15	Chiu-chieh	China	0.1
	08 Oct 2017 20:15	Shekou	China	0.1
	08 Oct 2017 18:15	Yau Ma Po	Hong Kong (China)	0.1
	08 Oct 2017 18:15	Sai Kung	Hong Kong (China)	0.1
	08 Oct 2017 18:15	Chik Sha	Hong Kong (China)	0.1
	08 Oct 2017 18:15	Hang Hau	Hong Kong (China)	0.1
	08 Oct 2017 18:15	Tei Tong Tsui	Hong Kong (China)	0.1
	08 Oct 2017 18:15	Cheung Wo	Hong Kong (China)	0.1
	08 Oct 2017 18:15	Tai Wan Tau	Hong Kong (China)	0.1
	08 Oct 2017 18:15	Pak Sha Au	Hong Kong (China)	0.1
	08 Oct 2017 18:15	Long Ke	Hong Kong (China)	0.1
	10 Oct 2017 12:45	Caotan	China	0.1
	10 Oct 2017 12:45	Longtousha	China	0.1
	10 Oct 2017 12:45	Yingzai	China	0.1
	08 Oct 2017 18:45	Imtin	China	0.1
	09 Oct 2017 22:15	Ky Tan	Vietnam	0.1
	09 Oct 2017 22:15	Duc Pho	Vietnam	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.