Overall Green alert Tropical Cyclone for EIGHT-21
Off-shore
click on to select bulletin time
Impact Single TC
Impact based on all weather systems in the area

Impact

Tropical Cyclone EIGHT-21 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source ECMWF
Exposed countries Vietnam
Exposed population No people in Category 1 or higher
Maximum wind speed 65 km/h
Maximum storm surge 0.5 m (07 Jul 06:30 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
ECMWF Current 65 km/h 0.5 m 247 mm 0.5
ECMWF Overall 54 km/h 0.5 m 393 mm 0.5

Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

Wind

54 km/h

Up to 40 thousand can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 07 Jul 2021 00:00 UTC
CategoryCountryPopulation 
Tropical StormVietnam38,030 

See TC classification SSHS


Wind Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert Date (UTC) Max Winds (km/h) Pop in Cat. 1 or higher TS Cat. 1 Cat. 2 Cat. 3 Cat. 4 Cat. 5 Countries
GREEN 1 07 Jul 2021 00:00 79 -
- - - - - Vietnam
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 07 Jul 2021 00:00 UTC
LevelCountryPopulation 
500-750 mmVietnam36,584 
250-500 mmVietnam450,952 
100-250 mmChina, Myanmar, India, Vietnam, Laos, Thailand, Cambodia8,258,049
+
India184,445 
China212,262 
Myanmar1,693,881 
Vietnam5,339,953 
Laos353,693 
Thailand470,412 
Cambodia3,401 
50-100 mmIndia, China, Myanmar, Vietnam, Laos, Thailand, Cambodia65,575,893
+
India2,347,159 
China4,973,124 
Myanmar8,137,192 
Vietnam30,890,851 
Laos2,622,097 
Thailand15,221,423 
Cambodia1,384,045 

Rain Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 07 Jul 2021 00:00 568 8.7 million
- - India, China, Myanmar, Vietnam, Laos, Thailand, Cambodia




Impact estimation for the next 72h

StormSurge

0.5 m

The maximum Storm surge height is  0.5m in Xianmai, China. This height is estimated for 07 Jul 2021 06:30 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 07 Jul 2021 00:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
07 Jul 2021 06:30 Xianmai China  0.5
07 Jul 2021 06:30 Guanchang China  0.5
07 Jul 2021 06:30 Dongli China  0.5
07 Jul 2021 06:30 Tung-li China  0.5
07 Jul 2021 06:30 Jinhe China  0.5
07 Jul 2021 06:30 Wai-lo China  0.5
07 Jul 2021 06:45 Longshe China  0.5
07 Jul 2021 06:45 Dongshan China  0.5
07 Jul 2021 06:45 Dongjian China  0.5
07 Jul 2021 06:45 Houhu China  0.5
07 Jul 2021 06:45 Bengtang China  0.5
07 Jul 2021 06:45 Houhai China  0.5
07 Jul 2021 06:45 Shaoyao China  0.5
07 Jul 2021 06:45 Xingyou China  0.5
07 Jul 2021 06:45 Huangwu China  0.5
07 Jul 2021 06:45 Nayan China  0.5
07 Jul 2021 06:45 Doulongcun China  0.5
07 Jul 2021 12:00 Taiping China  0.5
07 Jul 2021 05:45 Chiu-wu-ch'uan China  0.4
07 Jul 2021 05:45 Meilu China  0.4
07 Jul 2021 05:45 Hai-lu China  0.4
07 Jul 2021 05:45 Huangpo China  0.4
07 Jul 2021 04:45 Potou China  0.4
07 Jul 2021 04:45 Baisha China  0.4
07 Jul 2021 04:45 Ma-hsieh China  0.4
07 Jul 2021 04:45 Badongxu China  0.4
07 Jul 2021 06:00 Shuidong China  0.4
07 Jul 2021 06:00 Ch'i-ching China  0.4
07 Jul 2021 06:00 Dianbai China  0.4
07 Jul 2021 06:00 Danchang China  0.4
07 Jul 2021 06:00 Magang China  0.4
07 Jul 2021 05:15 Diancheng China  0.3
07 Jul 2021 05:15 Rudong China  0.3
07 Jul 2021 04:30 Qianshan China  0.3
07 Jul 2021 07:45 Lengzilin China  0.3
07 Jul 2021 07:45 Pinggang China  0.3
07 Jul 2021 07:45 Jiangcheng China  0.3
07 Jul 2021 07:45 Baipu China  0.3
07 Jul 2021 07:45 Dagou China  0.3
07 Jul 2021 07:15 Hsin-chou China  0.3
07 Jul 2021 05:45 Chengcun China  0.3
07 Jul 2021 05:45 Santouzui China  0.3
07 Jul 2021 05:45 Hsi-t'ou China  0.3
07 Jul 2021 11:30 Cuihengcun China  0.3
07 Jul 2021 11:30 Min-chung China  0.3
07 Jul 2021 11:30 Wan-ch'ing-sha China  0.3
07 Jul 2021 11:30 Qishan China  0.3
07 Jul 2021 11:30 Cheng'anwei China  0.3
07 Jul 2021 05:00 Shangyang China  0.3
07 Jul 2021 09:45 Fumunchai China  0.2
07 Jul 2021 09:45 Fumuntschai China  0.2
07 Jul 2021 09:45 Sha-ching China  0.2
07 Jul 2021 09:45 Heping China  0.2
07 Jul 2021 09:45 Nantou China  0.2
07 Jul 2021 09:45 Chiu-chieh China  0.2
07 Jul 2021 09:45 Shekou China  0.2
07 Jul 2021 01:45 Chung-yuan China  0.2
07 Jul 2021 01:45 Boao China  0.2
07 Jul 2021 09:45 Ba Don Vietnam  0.2
07 Jul 2021 09:45 Tho Ngoa Vietnam  0.2
07 Jul 2021 09:45 Ly Nhon Thon Vietnam  0.2
07 Jul 2021 02:00 Yandun China  0.2
07 Jul 2021 02:00 Huiwen China  0.2
07 Jul 2021 08:30 Xiazha China  0.2
07 Jul 2021 08:30 Ch'i-ao China  0.2
07 Jul 2021 02:00 Chen Lan China  0.2
07 Jul 2021 02:00 Qinglan China  0.2
07 Jul 2021 08:00 Ching-an China  0.2
07 Jul 2021 08:00 Xiaolin China  0.2
07 Jul 2021 08:00 Baijiao China  0.2
07 Jul 2021 08:00 San-tsao China  0.2
07 Jul 2021 08:00 Nanping China  0.2
07 Jul 2021 08:00 Maogang China  0.2
07 Jul 2021 08:00 Macau Macau (China)  0.2
07 Jul 2021 08:00 Taipa Macau (China)  0.2
07 Jul 2021 08:00 Coloane Macau (China)  0.2
07 Jul 2021 11:45 Gancheng China  0.2
07 Jul 2021 11:45 Banqiao China  0.2
07 Jul 2021 11:45 Lingtou China  0.2
07 Jul 2021 06:45 Shalan China  0.2
07 Jul 2021 06:45 Dayang China  0.2
07 Jul 2021 06:45 Dalangwan China  0.2
07 Jul 2021 06:45 Guanghai China  0.2
07 Jul 2021 06:45 Doushan China  0.2
07 Jul 2021 06:45 Tiantou China  0.2
07 Jul 2021 06:45 Tonggu China  0.2
07 Jul 2021 06:45 Pingsha China  0.2
07 Jul 2021 06:45 Doumen China  0.2
07 Jul 2021 05:15 Chixi China  0.2
07 Jul 2021 05:30 Luewei China  0.2
07 Jul 2021 07:45 Shen-ching China  0.2
07 Jul 2021 08:15 Cat Son Phuong Vietnam  0.2
07 Jul 2021 08:15 Giem Ha Trung Vietnam  0.2
07 Jul 2021 08:15 Dong Ha Vietnam  0.2
07 Jul 2021 08:15 Thon My Thuy Vietnam  0.2
07 Jul 2021 08:15 Castle Peak New Town Hong Kong (China)  0.2
07 Jul 2021 08:15 Tuen Mun Hong Kong (China)  0.2
07 Jul 2021 08:15 Yuen Long Hong Kong (China)  0.2
07 Jul 2021 08:15 Baoan China  0.2
07 Jul 2021 08:00 Vinh Lai Vietnam  0.2
07 Jul 2021 08:00 Tap Phuc Vietnam  0.2
07 Jul 2021 08:00 Vinh Ngai Vietnam  0.2
07 Jul 2021 08:00 Tien Yen Vietnam  0.2
07 Jul 2021 06:45 Houmen China  0.2
07 Jul 2021 06:00 Heung chau China  0.2
07 Jul 2021 05:15 Shadi China  0.2
07 Jul 2021 08:00 Cau Lo Vietnam  0.2
07 Jul 2021 06:15 Wanshan China  0.2
07 Jul 2021 06:45 Beidou China  0.2
07 Jul 2021 06:45 Chen-hai China  0.2
07 Jul 2021 06:30 Lajiwei China  0.2
07 Jul 2021 07:45 Hoi Thong Vietnam  0.2
07 Jul 2021 02:00 Linwang China  0.2
07 Jul 2021 02:00 Tang Kiu China  0.2
07 Jul 2021 02:00 Tengqiao China  0.2
07 Jul 2021 02:00 Yingzhou China  0.2
07 Jul 2021 01:30 Dong'ao China  0.2
07 Jul 2021 07:30 Ca Lu Vietnam  0.2
07 Jul 2021 07:30 Xi Dua Vietnam  0.2
07 Jul 2021 08:45 Duc Pho Vietnam  0.2
07 Jul 2021 08:45 An Lac Vietnam  0.2
07 Jul 2021 08:00 Ngau Kwu Long Hong Kong (China)  0.2
07 Jul 2021 08:00 Sz Pak Hong Kong (China)  0.2
07 Jul 2021 07:30 Taipang China  0.2
07 Jul 2021 07:30 Aotou China  0.2
07 Jul 2021 07:30 Hsia-yung China  0.2
07 Jul 2021 07:30 Renshan China  0.2
07 Jul 2021 07:30 Jen-shan China  0.2
07 Jul 2021 06:45 Tai Po Industrial Estate Hong Kong (China)  0.2
07 Jul 2021 06:45 Fung Yuen Hong Kong (China)  0.2
07 Jul 2021 06:45 Dabu Hong Kong (China)  0.2
07 Jul 2021 06:45 Sha Tau Kok China  0.2
07 Jul 2021 06:45 Cheung Kang Hong Kong (China)  0.2
07 Jul 2021 06:45 Imtin China  0.2
07 Jul 2021 06:45 Cheung Wo Hong Kong (China)  0.2
07 Jul 2021 06:45 Pak Sha Au Hong Kong (China)  0.2
07 Jul 2021 06:45 Khitschhung China  0.2
07 Jul 2021 06:45 Dapeng China  0.2
07 Jul 2021 07:30 Ba Lang Vietnam  0.2
07 Jul 2021 05:45 Yacheng China  0.2
07 Jul 2021 07:45 Hoang Xa Vietnam  0.2
07 Jul 2021 10:30 Meige China  0.2
07 Jul 2021 10:30 Mashan China  0.2
07 Jul 2021 07:30 Fanhe China  0.2
07 Jul 2021 07:30 Pinghai China  0.2
07 Jul 2021 06:30 Shagang China  0.2
07 Jul 2021 02:00 Hsin-ts'un China  0.2
07 Jul 2021 02:00 Sancai China  0.2
07 Jul 2021 02:00 Lingcheng China  0.2
07 Jul 2021 01:30 Hele China  0.2
07 Jul 2021 07:45 Xuan Moc Vietnam  0.2
07 Jul 2021 07:45 Yen Cat Vietnam  0.2
07 Jul 2021 07:45 Sam Son Vietnam  0.2
07 Jul 2021 02:30 Sanya China  0.2
07 Jul 2021 02:30 Anyou China  0.2
07 Jul 2021 02:30 Yulin China  0.2
07 Jul 2021 02:30 Tiandu China  0.2
07 Jul 2021 07:30 Fan Kwai Tong Hong Kong (China)  0.2
07 Jul 2021 07:30 Tai Long Wan Hong Kong (China)  0.2
07 Jul 2021 07:30 Lau Fau Sha Hong Kong (China)  0.2
07 Jul 2021 07:30 Ham Tin Hong Kong (China)  0.2
07 Jul 2021 08:00 The Chi Tay Vietnam  0.2
07 Jul 2021 03:45 Puqian China  0.2
07 Jul 2021 07:15 Hoa Cam Vietnam  0.2
07 Jul 2021 06:45 Magong China  0.2
07 Jul 2021 02:45 An Thach Vietnam  0.2
07 Jul 2021 06:30 Yinggehai China  0.2
07 Jul 2021 06:30 Foluo China  0.2
07 Jul 2021 06:30 Huangliu China  0.2
07 Jul 2021 06:30 Chongpo China  0.2
07 Jul 2021 06:30 Chiu-so China  0.2
07 Jul 2021 06:30 Jiusuo China  0.2
07 Jul 2021 07:30 An Thuan Vietnam  0.2
07 Jul 2021 07:30 Thai Duong Thuong Vietnam  0.2
07 Jul 2021 07:30 Thon Thai Duong Ha Vietnam  0.2
07 Jul 2021 07:30 Thon My Khanh Vietnam  0.2
07 Jul 2021 07:00 Nam Wan Hong Kong (China)  0.2
07 Jul 2021 07:00 Hoi Pa Hong Kong (China)  0.2
07 Jul 2021 07:00 Lo Tik Wan Hong Kong (China)  0.2
07 Jul 2021 07:00 Tsuen Wan Hong Kong (China)  0.2
07 Jul 2021 07:00 Lo So Shing Hong Kong (China)  0.2
07 Jul 2021 07:00 Ha Kwai Chung Hong Kong (China)  0.2
07 Jul 2021 07:00 Pok Fu Lam Hong Kong (China)  0.2
07 Jul 2021 07:00 Wa Fu Estate Hong Kong (China)  0.2
07 Jul 2021 07:00 Kennedy Town Hong Kong (China)  0.2
07 Jul 2021 07:00 Yuen Long Hong Kong (China)  0.2
07 Jul 2021 07:00 Aberdeen Hong Kong (China)  0.2
07 Jul 2021 07:00 Cheung Sha Wan Hong Kong (China)  0.2
07 Jul 2021 07:00 Tai Po Hong Kong (China)  0.2
07 Jul 2021 07:00 Won Hang Hong Kong (China)  0.2
07 Jul 2021 07:00 Tain Sha Tsui Hong Kong (China)  0.2
07 Jul 2021 07:00 Central Hong Kong (China)  0.2
07 Jul 2021 07:00 Kowloon Hong Kong (China)  0.2
07 Jul 2021 07:00 Wan Chai Hong Kong (China)  0.2
07 Jul 2021 07:00 Tsz Wa Chan Hong Kong (China)  0.2
07 Jul 2021 07:00 Chung Hom Kok Hong Kong (China)  0.2
07 Jul 2021 07:00 North Point Hong Kong (China)  0.2
07 Jul 2021 07:00 Chek Chue Hong Kong (China)  0.2
07 Jul 2021 07:00 Crocodile Hill Hong Kong (China)  0.2
07 Jul 2021 07:00 Tai Tam Hong Kong (China)  0.2
07 Jul 2021 07:00 Stanley Hong Kong (China)  0.2
07 Jul 2021 07:00 San Wan Ho Shau Hong Kong (China)  0.2
07 Jul 2021 06:30 Yau Ma Po Hong Kong (China)  0.2
07 Jul 2021 06:30 Sai Kung Hong Kong (China)  0.2
07 Jul 2021 06:30 Long Ke Hong Kong (China)  0.2
07 Jul 2021 02:30 Phu Xuan Ha Vietnam  0.2
07 Jul 2021 02:30 Tuyet iem Vietnam  0.2
07 Jul 2021 02:30 Thanh Thuy Vietnam  0.2
07 Jul 2021 08:00 Heng-ch'ung-hsu China  0.2
07 Jul 2021 08:00 Huangchong China  0.2
07 Jul 2021 08:00 Mei-ko China  0.2
07 Jul 2021 07:00 Thien Linh Vietnam  0.1
07 Jul 2021 07:00 Trung Thinh Vietnam  0.1
07 Jul 2021 03:00 Hoi An Vietnam  0.1
07 Jul 2021 08:00 Diem Phe Vietnam  0.1
07 Jul 2021 08:00 Xa Loan Vietnam  0.1
07 Jul 2021 08:00 Dot Dong Vietnam  0.1
07 Jul 2021 08:00 Nam Son Vietnam  0.1
07 Jul 2021 08:00 Van Lam Trai Vietnam  0.1
07 Jul 2021 06:15 Luzui China  0.1
07 Jul 2021 07:30 Yau Tong Hong Kong (China)  0.1
07 Jul 2021 07:30 Rennie's Mill Hong Kong (China)  0.1
07 Jul 2021 07:30 A Kung Ngam Hong Kong (China)  0.1
07 Jul 2021 07:30 Chai Wan Hong Kong (China)  0.1
07 Jul 2021 07:30 Sau Mau Ping Hong Kong (China)  0.1
07 Jul 2021 07:30 Hok Tsui Wan Hong Kong (China)  0.1
07 Jul 2021 07:30 Chik Sha Hong Kong (China)  0.1
07 Jul 2021 07:30 Hang Hau Hong Kong (China)  0.1
07 Jul 2021 03:00 Da Nang Vietnam  0.1
07 Jul 2021 03:00 Xom Da Me Vietnam  0.1
07 Jul 2021 03:00 Mui Da Nang Vietnam  0.1
07 Jul 2021 03:45 An Cu Vietnam  0.1
07 Jul 2021 03:45 Ap Quan Nam Vietnam  0.1
07 Jul 2021 06:30 Gangkou China  0.1
07 Jul 2021 09:30 Hai Khau Vietnam  0.1
07 Jul 2021 09:30 Vinh Ang Vietnam  0.1
07 Jul 2021 09:30 Kiem Long Vietnam  0.1
07 Jul 2021 09:30 Lang Loi Vietnam  0.1
07 Jul 2021 09:30 Vinh Son Vietnam  0.1
07 Jul 2021 07:00 Thuan Thien Vietnam  0.1
07 Jul 2021 07:00 Ha Tinh Vietnam  0.1
07 Jul 2021 07:00 Trung Nghia Vietnam  0.1
07 Jul 2021 07:00 Trung Tiet Vietnam  0.1
07 Jul 2021 04:45 Tuy Hoa Vietnam  0.1
07 Jul 2021 11:45 Phu Bai Vietnam  0.1
07 Jul 2021 11:45 Ha Tru Vietnam  0.1
07 Jul 2021 11:45 Phung Chinh Vietnam  0.1
07 Jul 2021 07:45 Xom Lap Vietnam  0.1
07 Jul 2021 07:45 Mui Lay Vietnam  0.1
07 Jul 2021 06:15 Tai Wan Tau Hong Kong (China)  0.1
07 Jul 2021 03:15 Mui Chon Dong Vietnam  0.1
07 Jul 2021 04:00 Phu Loc Vietnam  0.1
07 Jul 2021 04:00 Thon Phu An Vietnam  0.1
07 Jul 2021 07:45 Con Van Vietnam  0.1
07 Jul 2021 02:15 Ky Tan Vietnam  0.1
07 Jul 2021 02:15 An Hai Vietnam  0.1
07 Jul 2021 10:15 Van Ninh Vietnam  0.1
07 Jul 2021 10:15 Dong Hai Vietnam  0.1
07 Jul 2021 10:15 Bai Tre Vietnam  0.1
07 Jul 2021 10:15 Ninh Ma Vietnam  0.1
07 Jul 2021 10:15 Dam Mon Ha Vietnam  0.1
07 Jul 2021 11:30 Longyou China  0.1
07 Jul 2021 03:30 Kin-hon Vietnam  0.1
07 Jul 2021 03:30 Tuo Nham Vietnam  0.1
07 Jul 2021 07:30 Long Chau Vietnam  0.1
07 Jul 2021 07:30 Quan Phuong Trung Trai Vietnam  0.1
07 Jul 2021 07:30 Lien Phu Vietnam  0.1
07 Jul 2021 06:45 Cau Thuong Vietnam  0.1
07 Jul 2021 06:45 Hau Con Vietnam  0.1
07 Jul 2021 06:45 Con Soi Vietnam  0.1
07 Jul 2021 05:00 Dong Hoi Vietnam  0.1
07 Jul 2021 12:00 La Son Vietnam  0.1
07 Jul 2021 07:30 Quan Phuong Ha Vietnam  0.1
07 Jul 2021 07:30 Nghoung Nhan Vietnam  0.1
07 Jul 2021 05:00 Cua Thon Vietnam  0.1
07 Jul 2021 05:30 Vinh Hoi Vietnam  0.1
07 Jul 2021 09:45 Ky Anh Vietnam  0.1
07 Jul 2021 09:45 Van Trang Vietnam  0.1