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

11 Oct 2017 06 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	GFS
Exposed countries
Exposed population	No people in Category 1 or higher
Maximum wind speed	102 km/h
Maximum storm surge	0.3 m (11 Oct 12:30 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
GFS Current	102 km/h	0.3 m	n.a.	0.5
GFS Overall	118 km/h	0.6 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

118 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 11 Oct 2017 06:00 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 18:00	68	-	-	-	-	-	-	-
2	09 Oct 2017 00:00	78	-	-	-	-	-	-	-
3	09 Oct 2017 06:00	63	-	-	-	-	-	-	-
4	09 Oct 2017 12:00	66	-	-	-	-	-	-	-
5	09 Oct 2017 18:00	65	-	-	-	-	-	-	-
6	10 Oct 2017 00:00	64	-	-	-	-	-	-	-
7	10 Oct 2017 06:00	58	-	-	-	-	-	-	-
8	10 Oct 2017 12:00	69	-	-	-	-	-	-	-
9	10 Oct 2017 18:00	85	-	-	-	-	-	-	-
10	11 Oct 2017 00:00	76	-	-	-	-	-	-	-
11	11 Oct 2017 06:00	102	-	-	-	-	-	-	-

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 11 Oct 2017 06:00 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 18:00	-	-	-	-	-	-	-	-
2	09 Oct 2017 00:00	-	-	-	-	-	-	-	-
3	09 Oct 2017 06:00	-	-	-	-	-	-	-	-
4	09 Oct 2017 12:00	-	-	-	-	-	-	-	-
5	09 Oct 2017 18:00	-	-	-	-	-	-	-	-
6	10 Oct 2017 00:00	-	-	-	-	-	-	-	-
7	10 Oct 2017 06:00	-	-	-	-	-	-	-	-
8	10 Oct 2017 12:00	-	-	-	-	-	-	-	-
9	10 Oct 2017 18:00	-	-	-	-	-	-	-	-
10	11 Oct 2017 00:00	-	-	-	-	-	-	-	-
11	11 Oct 2017 06:00	-	-	-	-	-	-	-	-

Impact estimation for the next 72h

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StormSurge

0.3 m

The maximum Storm surge height is 0.3m in Bailong, China. This height is estimated for 11 Oct 2017 12:30 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 11 Oct 2017 06:00 UTC

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	11 Oct 2017 12:30	Bailong	China	0.3
	11 Oct 2017 12:30	Jiangshan	China	0.3
	11 Oct 2017 12:30	Baishawan	China	0.3
	11 Oct 2017 12:30	Gongche	China	0.3
	11 Oct 2017 12:30	Ch'i-sha	China	0.3
	11 Oct 2017 13:45	Shagang	China	0.3
	11 Oct 2017 13:45	Beihai	China	0.3
	11 Oct 2017 13:45	Dangjiang	China	0.3
	11 Oct 2017 13:45	Gaode	China	0.3
	11 Oct 2017 13:45	Guchengling	China	0.3
	11 Oct 2017 13:45	Qianjiang	China	0.3
	11 Oct 2017 12:30	Jiangpingxu	China	0.3
	11 Oct 2017 12:30	Jiangping	China	0.3
	11 Oct 2017 12:30	Wanwei	China	0.3
	11 Oct 2017 13:00	Hsi-niu-chiao	China	0.3
	11 Oct 2017 13:00	Pingshan	China	0.3
	11 Oct 2017 13:00	Guanjing	China	0.3
	11 Oct 2017 13:00	Hsi-ch'ang-hsu	China	0.3
	11 Oct 2017 13:00	Hsi-ch'ang	China	0.3
	11 Oct 2017 13:00	Cai Kien	Vietnam	0.3
	11 Oct 2017 13:00	Vinh Thuc	Vietnam	0.3
	11 Oct 2017 13:45	Dong Dui	Vietnam	0.3
	11 Oct 2017 13:45	Dong Cay	Vietnam	0.3
	11 Oct 2017 13:45	Dang Noi	Vietnam	0.3
	11 Oct 2017 13:45	Dam Ha	Vietnam	0.3
	11 Oct 2017 13:30	Cot Doai	Vietnam	0.3
	11 Oct 2017 13:30	Mong Cai	Vietnam	0.3
	11 Oct 2017 12:15	Hon Gay	Vietnam	0.3
	11 Oct 2017 12:15	Ha Tou	Vietnam	0.3
	11 Oct 2017 09:45	Luc Linh	Vietnam	0.3
	11 Oct 2017 09:45	Cuu Doi	Vietnam	0.3
	11 Oct 2017 09:45	An Co	Vietnam	0.3
	11 Oct 2017 09:45	Dai Loc	Vietnam	0.3
	11 Oct 2017 12:15	Ban Sen	Vietnam	0.3
	11 Oct 2017 13:45	Beimu	China	0.3
	11 Oct 2017 13:45	Yong'an	China	0.3
	11 Oct 2017 13:45	Shankou	China	0.3
	11 Oct 2017 13:45	Yingluo	China	0.3
	11 Oct 2017 10:30	Hoang Chau	Vietnam	0.3
	12 Oct 2017 05:30	Taiping	China	0.3
	12 Oct 2017 05:30	Xianmai	China	0.3
	12 Oct 2017 05:30	Longshe	China	0.3
	12 Oct 2017 05:30	Dongli	China	0.3
	12 Oct 2017 05:30	Tung-li	China	0.3
	12 Oct 2017 05:30	Dongshan	China	0.3
	11 Oct 2017 06:30	Nam Dong	Vietnam	0.3
	11 Oct 2017 09:45	Gia Luan	Vietnam	0.2
	11 Oct 2017 13:00	Bailong	China	0.2
	11 Oct 2017 07:00	Ca Lu	Vietnam	0.2
	11 Oct 2017 07:00	Ba Lang	Vietnam	0.2
	11 Oct 2017 07:00	Xi Dua	Vietnam	0.2
	11 Oct 2017 06:30	Long Chau	Vietnam	0.2
	11 Oct 2017 06:30	Quan Phuong Trung Trai	Vietnam	0.2
	11 Oct 2017 06:30	Lien Phu	Vietnam	0.2
	11 Oct 2017 06:30	Quan Phuong Ha	Vietnam	0.2
	11 Oct 2017 06:30	Nghoung Nhan	Vietnam	0.2
	11 Oct 2017 06:45	Van Lam Trai	Vietnam	0.2
	11 Oct 2017 06:45	Con Van	Vietnam	0.2
	11 Oct 2017 07:30	Xa Loan	Vietnam	0.2
	11 Oct 2017 07:30	Dot Dong	Vietnam	0.2
	11 Oct 2017 07:30	Nam Son	Vietnam	0.2
	11 Oct 2017 10:30	Hoa Cam	Vietnam	0.2
	11 Oct 2017 10:30	Hoi Thong	Vietnam	0.2
	11 Oct 2017 10:30	Thuan Thien	Vietnam	0.2
	11 Oct 2017 10:30	Thien Linh	Vietnam	0.2
	11 Oct 2017 10:30	Trung Thinh	Vietnam	0.2
	11 Oct 2017 10:30	Trung Nghia	Vietnam	0.2
	11 Oct 2017 11:30	Diem Phe	Vietnam	0.2
	11 Oct 2017 11:30	Sam Son	Vietnam	0.2
	12 Oct 2017 21:15	Guanchang	China	0.2
	12 Oct 2017 21:15	Jinhe	China	0.2
	12 Oct 2017 21:15	Wai-lo	China	0.2
	11 Oct 2017 09:45	Cau Thuong	Vietnam	0.2
	11 Oct 2017 09:45	Hau Con	Vietnam	0.2
	11 Oct 2017 09:45	Con Soi	Vietnam	0.2
	11 Oct 2017 09:45	Ha Tinh	Vietnam	0.2
	11 Oct 2017 09:45	Trung Tiet	Vietnam	0.2
	11 Oct 2017 10:30	Tap Phuc	Vietnam	0.2
	11 Oct 2017 10:30	Cau Lo	Vietnam	0.2
	11 Oct 2017 10:15	Vinh Lai	Vietnam	0.2
	11 Oct 2017 10:15	Vinh Ngai	Vietnam	0.2
	11 Oct 2017 12:15	Hoang Xa	Vietnam	0.2
	11 Oct 2017 12:15	Yen Cat	Vietnam	0.2
	11 Oct 2017 10:00	Tien Yen	Vietnam	0.2
	11 Oct 2017 11:45	Ch'i-shui	China	0.2
	11 Oct 2017 11:45	Haikang	China	0.2
	11 Oct 2017 09:15	Hai Khau	Vietnam	0.2
	11 Oct 2017 09:00	Ky Anh	Vietnam	0.2
	11 Oct 2017 09:00	Van Trang	Vietnam	0.2
	11 Oct 2017 09:00	Vinh Ang	Vietnam	0.2
	11 Oct 2017 09:00	Lang Loi	Vietnam	0.2
	11 Oct 2017 08:45	Ly Nhon Thon	Vietnam	0.2
	11 Oct 2017 08:45	Dong Hoi	Vietnam	0.2
	11 Oct 2017 11:45	Shuiwei	China	0.2
	11 Oct 2017 11:45	Liu-sha-ying	China	0.2
	11 Oct 2017 08:30	Vinh Son	Vietnam	0.2
	11 Oct 2017 16:00	Caotan	China	0.2
	11 Oct 2017 16:00	Longtousha	China	0.2
	11 Oct 2017 16:00	Yingzai	China	0.2
	11 Oct 2017 09:00	Cua Thon	Vietnam	0.2
	11 Oct 2017 11:30	Liusha	China	0.2
	11 Oct 2017 11:30	Mai-ch'en-hsu	China	0.2
	11 Oct 2017 10:00	Haiwei	China	0.2
	11 Oct 2017 10:00	Nanluo	China	0.2
	11 Oct 2017 10:00	Haitou	China	0.2
	11 Oct 2017 08:15	Kiem Long	Vietnam	0.2
	11 Oct 2017 08:15	Ba Don	Vietnam	0.2
	11 Oct 2017 08:15	Tho Ngoa	Vietnam	0.2
	11 Oct 2017 07:45	Basuo	China	0.2
	11 Oct 2017 07:45	Gancheng	China	0.2
	11 Oct 2017 07:45	Duntou	China	0.2
	11 Oct 2017 07:45	Longyou	China	0.2
	11 Oct 2017 07:45	Banqiao	China	0.2
	11 Oct 2017 10:15	Paipu	China	0.2
	11 Oct 2017 10:15	Baimajing	China	0.2
	11 Oct 2017 10:15	Hsin-ying	China	0.2
	11 Oct 2017 10:15	Taan	China	0.2
	11 Oct 2017 10:15	Hsin-chou	China	0.2
	11 Oct 2017 08:15	Xom Lap	Vietnam	0.2
	11 Oct 2017 08:15	Mui Lay	Vietnam	0.2
	11 Oct 2017 08:00	Beili	China	0.2
	11 Oct 2017 09:15	Changhua	China	0.2
	11 Oct 2017 10:45	Maichen	China	0.2
	11 Oct 2017 09:30	Ma-hsieh	China	0.2
	11 Oct 2017 09:30	Badongxu	China	0.2
	11 Oct 2017 09:30	Potou	China	0.2
	11 Oct 2017 09:30	Bengtang	China	0.2
	11 Oct 2017 09:30	Baisha	China	0.2
	11 Oct 2017 09:30	Shaoyao	China	0.2
	11 Oct 2017 09:30	Xingyou	China	0.2
	11 Oct 2017 09:30	Huangpo	China	0.2
	11 Oct 2017 09:30	Chiu-wu-ch'uan	China	0.2
	11 Oct 2017 07:30	Thon My Thuy	Vietnam	0.2
	11 Oct 2017 07:30	The Chi Tay	Vietnam	0.2
	12 Oct 2017 03:00	Dongjian	China	0.2
	12 Oct 2017 03:00	Houhu	China	0.2
	12 Oct 2017 03:00	Houhai	China	0.2
	12 Oct 2017 03:00	Huangwu	China	0.2
	12 Oct 2017 03:00	Nayan	China	0.2
	12 Oct 2017 03:00	Doulongcun	China	0.2
	11 Oct 2017 10:15	Eman	China	0.2
	11 Oct 2017 10:15	Guangcun	China	0.2
	11 Oct 2017 07:45	Giem Ha Trung	Vietnam	0.2
	11 Oct 2017 07:45	Dong Ha	Vietnam	0.2
	11 Oct 2017 10:45	Xinxing	China	0.2
	11 Oct 2017 07:45	Yinggehai	China	0.2
	11 Oct 2017 07:45	Lingtou	China	0.2
	11 Oct 2017 07:45	Foluo	China	0.2
	11 Oct 2017 07:15	Cat Son Phuong	Vietnam	0.2
	11 Oct 2017 07:30	An Thuan	Vietnam	0.2
	11 Oct 2017 07:30	Thai Duong Thuong	Vietnam	0.2
	11 Oct 2017 07:30	Thon Thai Duong Ha	Vietnam	0.2
	11 Oct 2017 11:15	Qiaotou	China	0.2
	11 Oct 2017 07:30	Thon My Khanh	Vietnam	0.2
	11 Oct 2017 08:00	Huangliu	China	0.2
	11 Oct 2017 08:00	Chongpo	China	0.2
	11 Oct 2017 08:00	Chiu-so	China	0.2
	11 Oct 2017 08:00	Jiusuo	China	0.2
	11 Oct 2017 11:30	Haian	China	0.1
	11 Oct 2017 08:00	Ha Tru	Vietnam	0.1
	11 Oct 2017 07:30	Phu Bai	Vietnam	0.1
	11 Oct 2017 07:30	La Son	Vietnam	0.1
	11 Oct 2017 07:30	Phung Chinh	Vietnam	0.1
	11 Oct 2017 07:30	Thon Phu An	Vietnam	0.1
	11 Oct 2017 11:45	Xiuying	China	0.1
	11 Oct 2017 06:00	An Cu	Vietnam	0.1
	11 Oct 2017 06:00	Ap Quan Nam	Vietnam	0.1
	11 Oct 2017 06:00	Da Nang	Vietnam	0.1
	11 Oct 2017 06:00	Xom Da Me	Vietnam	0.1
	11 Oct 2017 06:00	Mui Da Nang	Vietnam	0.1
	11 Oct 2017 11:45	Haikou	China	0.1
	11 Oct 2017 11:45	Boshegang	China	0.1
	11 Oct 2017 11:45	Longtang	China	0.1
	11 Oct 2017 06:45	Yacheng	China	0.1
	11 Oct 2017 07:00	Phu Loc	Vietnam	0.1
	11 Oct 2017 07:00	Mui Chon Dong	Vietnam	0.1
	12 Oct 2017 19:45	Qianshan	China	0.1
	11 Oct 2017 06:45	Hoi An	Vietnam	0.1
	12 Oct 2017 01:15	Dianbai	China	0.1
	11 Oct 2017 07:00	Sanya	China	0.1
	12 Oct 2017 11:45	Shwe-o	Myanmar	0.1
	12 Oct 2017 11:45	Alanbya	Myanmar	0.1
	12 Oct 2017 11:45	Mokkamu	Myanmar	0.1
	12 Oct 2017 11:45	Boyagyi	Myanmar	0.1
	12 Oct 2017 11:45	Kyaikto	Myanmar	0.1
	12 Oct 2017 11:45	Kyaikpi	Myanmar	0.1
	12 Oct 2017 11:45	Kawbein	Myanmar	0.1
	11 Oct 2017 12:15	Puqian	China	0.1
	12 Oct 2017 12:00	Damathat	Myanmar	0.1
	12 Oct 2017 12:00	Pauktaw	Myanmar	0.1
	12 Oct 2017 12:00	Zokali	Myanmar	0.1
	12 Oct 2017 12:00	Taungxun	Myanmar	0.1
	11 Oct 2017 07:00	Anyou	China	0.1
	11 Oct 2017 06:45	Phu Xuan Ha	Vietnam	0.1
	11 Oct 2017 06:45	Tuyet iem	Vietnam	0.1
	11 Oct 2017 06:45	Thanh Thuy	Vietnam	0.1
	12 Oct 2017 01:30	Danchang	China	0.1
	12 Oct 2017 01:30	Magang	China	0.1
	12 Oct 2017 01:30	Diancheng	China	0.1
	12 Oct 2017 12:00	Thamaseikta	Myanmar	0.1
	13 Oct 2017 14:15	Dong'ao	China	0.1
	13 Oct 2017 14:15	Hele	China	0.1
	12 Oct 2017 12:00	Taunggyi	Myanmar	0.1
	12 Oct 2017 12:00	Budin	Myanmar	0.1
	12 Oct 2017 12:00	Kadaik	Myanmar	0.1
	12 Oct 2017 12:00	Donwun	Myanmar	0.1
	11 Oct 2017 07:00	Yulin	China	0.1
	11 Oct 2017 07:00	Tiandu	China	0.1
	12 Oct 2017 12:00	Kangyisu	Myanmar	0.1
	11 Oct 2017 07:15	An Thach	Vietnam	0.1
	12 Oct 2017 01:45	Rudong	China	0.1
	12 Oct 2017 12:30	Mahameik	Myanmar	0.1
	12 Oct 2017 12:15	Tanbingyaung	Myanmar	0.1
	13 Oct 2017 14:15	Chung-yuan	China	0.1
	13 Oct 2017 14:15	Boao	China	0.1
	11 Oct 2017 06:00	Shangyang	China	0.1
	11 Oct 2017 06:00	Chengcun	China	0.1
	11 Oct 2017 06:00	Santouzui	China	0.1
	11 Oct 2017 06:00	Hsi-t'ou	China	0.1
	11 Oct 2017 06:00	Lengzilin	China	0.1
	11 Oct 2017 06:00	Pinggang	China	0.1
	12 Oct 2017 12:15	Khindan	Myanmar	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.