Overall Green alert Tropical Cyclone for LINFA-20
in Viet Nam, Laos, Cambodia, Thailand

Impact

Tropical Cyclone LINFA-20 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source HWRF
Exposed countries China, Laos, Vietnam
Exposed population 2 thousand in Category 1 or higher
Maximum wind speed 61 km/h
Maximum storm surge 0.4 m (11 Oct 09:15 UTC)
Vulnerability High (Cambodia)

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 61 km/h 0.4 m 356 mm 0.5
HWRF Overall 112 km/h 0.7 m 1100 mm 0.5

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

Wind

112 km/h

Up to 3 million can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population

Estimations based on the bulletin of 11 Oct 2020 06:00 UTC
CategoryCountryPopulation 
CAT. 1China1986 
Tropical StormChina, Laos, Vietnam3004543
+
China2855696 
Laos1729 
Vietnam147118 

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 10 Oct 2020 00:00 76 - - - - - - -
GREEN 2 10 Oct 2020 06:00 68 - - - - - - -
GREEN 3 10 Oct 2020 12:00 90 - - - - - - -
GREEN 4 10 Oct 2020 18:00 94 -
- - - - - Vietnam
GREEN 5 11 Oct 2020 00:00 76 -
- - - - - Vietnam
GREEN 6 11 Oct 2020 06:00 140 2 thousand
- - - - China, Laos, Vietnam




Impact estimation for the next 72h





Rain exposed population

Estimations based on the bulletin of 11 Oct 2020 06:00 UTC
LevelCountryPopulation 
more than 1000 mmVietnam794 
750-1000 mmVietnam, Laos13905
+
Vietnam13902 
Laos3 
500-750 mmChina, Laos, Vietnam1306511
+
China3 
Vietnam1305112 
Laos1396 
250-500 mmChina, Laos, Vietnam1488879
+
China15395 
Vietnam1458554 
Laos14930 
100-250 mmChina, Vietnam, Laos, Cambodia, Thailand3024143
+
China800913 
Vietnam2073651 
Laos147828 
Thailand288 
Cambodia1463 
50-100 mmChina, Vietnam, Laos, Thailand, Cambodia5286285
+
China1055805 
Vietnam3131172 
Laos663475 
Thailand351406 
Cambodia84427 

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 10 Oct 2020 00:00 495 -
- - - - - Vietnam
Blue 2 10 Oct 2020 06:00 220 -
- - - - - Vietnam
Blue 3 10 Oct 2020 12:00 185 -
- - - - - Vietnam
Blue 4 10 Oct 2020 18:00 259 1.3 million
- - - - Vietnam, Laos
Blue 5 11 Oct 2020 00:00 221 220 thousand
- - - - Vietnam, Laos, Cambodia
Blue 6 11 Oct 2020 06:00 1153 5.8 million
China, Vietnam, Laos, Thailand, Cambodia




Impact estimation for the next 72h

StormSurge

0.4 m

The maximum Storm surge height is  0.4m in Cat Son Phuong, Vietnam. This height is estimated for 11 Oct 2020 09:15 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.

Calculation based on the bulletin of 11 Oct 2020 06:00 UTC
Alert Date (UTC) Name Country Storm surge height (m)
11 Oct 2020 09:15 Cat Son Phuong Vietnam  0.4
11 Oct 2020 09:15 Giem Ha Trung Vietnam  0.4
11 Oct 2020 09:15 Dong Ha Vietnam  0.4
11 Oct 2020 09:15 Thon My Thuy Vietnam  0.4
11 Oct 2020 08:45 An Cu Vietnam  0.4
11 Oct 2020 08:45 Ap Quan Nam Vietnam  0.4
11 Oct 2020 08:45 Da Nang Vietnam  0.4
11 Oct 2020 08:45 Xom Da Me Vietnam  0.4
11 Oct 2020 08:45 Mui Da Nang Vietnam  0.4
11 Oct 2020 06:45 Hoi An Vietnam  0.4
11 Oct 2020 06:15 The Chi Tay Vietnam  0.4
11 Oct 2020 06:15 Thai Duong Thuong Vietnam  0.4
11 Oct 2020 06:15 Thon Thai Duong Ha Vietnam  0.4
11 Oct 2020 08:30 Phu Bai Vietnam  0.3
11 Oct 2020 08:30 Thon My Khanh Vietnam  0.3
11 Oct 2020 08:30 La Son Vietnam  0.3
11 Oct 2020 08:30 Ha Tru Vietnam  0.3
11 Oct 2020 08:30 Phung Chinh Vietnam  0.3
11 Oct 2020 08:30 Thon Phu An Vietnam  0.3
11 Oct 2020 08:00 An Thuan Vietnam  0.3
11 Oct 2020 06:30 Mui Lay Vietnam  0.3
11 Oct 2020 07:30 Phu Loc Vietnam  0.3
11 Oct 2020 07:30 Mui Chon Dong Vietnam  0.3
11 Oct 2020 06:15 Ly Nhon Thon Vietnam  0.3
11 Oct 2020 06:15 Dong Hoi Vietnam  0.3
11 Oct 2020 06:15 Cua Thon Vietnam  0.3
11 Oct 2020 06:45 An Thach Vietnam  0.3
11 Oct 2020 06:00 Xom Lap Vietnam  0.3
11 Oct 2020 10:15 Phu Xuan Ha Vietnam  0.3
11 Oct 2020 06:15 Ba Don Vietnam  0.3
11 Oct 2020 06:15 Tho Ngoa Vietnam  0.3
11 Oct 2020 07:15 Kiem Long Vietnam  0.3
11 Oct 2020 06:00 Lang Loi Vietnam  0.2
11 Oct 2020 06:00 Vinh Son Vietnam  0.2
11 Oct 2020 06:15 Tuyet iem Vietnam  0.2
11 Oct 2020 06:15 Thanh Thuy Vietnam  0.2
11 Oct 2020 06:15 An Hai Vietnam  0.2
11 Oct 2020 08:00 Hai Khau Vietnam  0.2
11 Oct 2020 08:00 Vinh Ang Vietnam  0.2
11 Oct 2020 09:45 Hsin-ts'un China  0.2
11 Oct 2020 09:45 Sancai China  0.2
11 Oct 2020 09:45 Lingcheng China  0.2
11 Oct 2020 06:00 Ky Tan Vietnam  0.2
11 Oct 2020 10:15 Duc Pho Vietnam  0.2
11 Oct 2020 10:15 An Lac Vietnam  0.2
11 Oct 2020 11:00 Linwang China  0.2
11 Oct 2020 11:00 Tang Kiu China  0.2
11 Oct 2020 11:00 Tengqiao China  0.2
11 Oct 2020 11:00 Yingzhou China  0.2
11 Oct 2020 07:30 Rach Gia Vietnam  0.2
11 Oct 2020 07:30 Kien Thanh Vietnam  0.2
11 Oct 2020 07:30 Sanya China  0.2
11 Oct 2020 07:30 Anyou China  0.2
11 Oct 2020 06:45 Boao China  0.2
11 Oct 2020 09:00 Yandun China  0.2
11 Oct 2020 09:00 Huiwen China  0.2
11 Oct 2020 07:30 Yulin China  0.2
11 Oct 2020 07:30 Tiandu China  0.2
11 Oct 2020 07:00 Kin-hon Vietnam  0.2
11 Oct 2020 10:15 Hele China  0.2
11 Oct 2020 06:00 Ky Anh Vietnam  0.2
11 Oct 2020 06:00 Van Trang Vietnam  0.2
11 Oct 2020 09:45 Thien Linh Vietnam  0.2
11 Oct 2020 09:45 Trung Thinh Vietnam  0.2
11 Oct 2020 09:45 Ha Tinh Vietnam  0.2
11 Oct 2020 09:45 Trung Nghia Vietnam  0.2
11 Oct 2020 09:45 Trung Tiet Vietnam  0.2
11 Oct 2020 07:30 Yacheng China  0.2
11 Oct 2020 06:15 Chung-yuan China  0.2
11 Oct 2020 07:45 Langkon Malaysia  0.2
11 Oct 2020 07:45 Kampong Radus Malaysia  0.2
11 Oct 2020 07:45 Tandek Malaysia  0.2
11 Oct 2020 07:45 Taritapan Malaysia  0.2
11 Oct 2020 07:45 Kpg Mempakad Malaysia  0.2
11 Oct 2020 10:15 Vinh Lai Vietnam  0.2
11 Oct 2020 10:15 Tap Phuc Vietnam  0.2
11 Oct 2020 10:15 Cau Lo Vietnam  0.2
11 Oct 2020 10:15 Vinh Ngai Vietnam  0.2
11 Oct 2020 10:15 Tien Yen Vietnam  0.2
11 Oct 2020 10:00 Dong'ao China  0.2
11 Oct 2020 07:45 Chiu-so China  0.2
11 Oct 2020 07:45 Jiusuo China  0.2
11 Oct 2020 07:00 Dien Truong Vietnam  0.2
11 Oct 2020 09:30 Hoa Cam Vietnam  0.2
11 Oct 2020 09:30 Hoi Thong Vietnam  0.2
11 Oct 2020 07:15 Yinggehai China  0.2
11 Oct 2020 07:15 Huangliu China  0.2
11 Oct 2020 07:15 Chongpo China  0.2
11 Oct 2020 07:00 Foluo China  0.2
11 Oct 2020 09:00 Vinh Hoi Vietnam  0.2
11 Oct 2020 06:00 Con Soi Vietnam  0.2
11 Oct 2020 09:15 Cau Thuong Vietnam  0.2
11 Oct 2020 09:15 Hau Con Vietnam  0.2
11 Oct 2020 06:15 Ninh Hoa Vietnam  0.2
11 Oct 2020 06:15 Van Ninh Vietnam  0.2
11 Oct 2020 06:15 Dong Hai Vietnam  0.2
11 Oct 2020 06:15 Bai Tre Vietnam  0.2
11 Oct 2020 07:15 Haikou China  0.2
11 Oct 2020 07:15 Puqian China  0.2
11 Oct 2020 07:15 Nha Trang Vietnam  0.2
11 Oct 2020 07:15 Cat Lo Vietnam  0.2
11 Oct 2020 07:15 Ninh Phuoc Vietnam  0.2
11 Oct 2020 11:15 Chen Lan China  0.2
11 Oct 2020 11:15 Qinglan China  0.2
11 Oct 2020 10:15 Tuy Hoa Vietnam  0.2
11 Oct 2020 09:45 Thuan Thien Vietnam  0.1
11 Oct 2020 09:45 Ca Cong Vietnam  0.1
11 Oct 2020 09:45 Chanh Giao Vietnam  0.1
11 Oct 2020 07:00 Tam Quan Vietnam  0.1
11 Oct 2020 11:30 Calauag Philippines  0.1
11 Oct 2020 11:30 Ilian Philippines  0.1
11 Oct 2020 11:30 Culasian Philippines  0.1
11 Oct 2020 11:30 Capayas Philippines  0.1
11 Oct 2020 11:30 Danleg Philippines  0.1
11 Oct 2020 11:30 Santa Teresita Philippines  0.1
11 Oct 2020 11:30 Dumaran Philippines  0.1
11 Oct 2020 11:30 Bacao Philippines  0.1
11 Oct 2020 11:30 Madoldolon Philippines  0.1
11 Oct 2020 11:30 Banglen Philippines  0.1
11 Oct 2020 11:30 Taloto Philippines  0.1
11 Oct 2020 08:00 Kumbatang Malaysia  0.1
11 Oct 2020 07:00 Lingtou China  0.1
11 Oct 2020 09:15 Ninh Ma Vietnam  0.1
11 Oct 2020 09:15 Dam Mon Ha Vietnam  0.1
11 Oct 2020 09:15 Hameau Mo Vietnam  0.1
11 Oct 2020 10:15 Song Cau Vietnam  0.1
11 Oct 2020 10:15 Tuo Nham Vietnam  0.1
11 Oct 2020 10:15 Dan Phu Vietnam  0.1
11 Oct 2020 07:00 Banqiao China  0.1
11 Oct 2020 08:00 Panasgasan Philippines  0.1
11 Oct 2020 08:00 Nabaul Philippines  0.1
11 Oct 2020 08:00 Capantolan Philippines  0.1
11 Oct 2020 08:00 Mangas Philippines  0.1
11 Oct 2020 08:00 Lingayen Philippines  0.1
11 Oct 2020 08:00 Labangan Philippines  0.1
11 Oct 2020 08:00 Damaloguen Philippines  0.1
11 Oct 2020 08:00 Bugallon Philippines  0.1
11 Oct 2020 08:00 Baloboc Philippines  0.1
11 Oct 2020 08:00 Maniboc Philippines  0.1
11 Oct 2020 08:00 Binmale Philippines  0.1
11 Oct 2020 08:00 Canaoalan Philippines  0.1
11 Oct 2020 08:00 Carael Philippines  0.1
11 Oct 2020 08:00 Dagupan Philippines  0.1
11 Oct 2020 08:00 Dolaoan Philippines  0.1
11 Oct 2020 08:00 Alaminos Philippines  0.1
11 Oct 2020 08:00 Lucap Philippines  0.1
11 Oct 2020 08:00 Santiago Philippines  0.1
11 Oct 2020 08:00 Tondol Philippines  0.1
11 Oct 2020 08:15 Bateng Philippines  0.1
11 Oct 2020 08:15 Agoo Philippines  0.1
11 Oct 2020 08:15 Alacan Philippines  0.1
11 Oct 2020 07:30 Gancheng China  0.1
11 Oct 2020 07:45 Kudat Malaysia  0.1
11 Oct 2020 07:45 Telaga Malaysia  0.1
11 Oct 2020 06:30 Marofinas Philippines  0.1
11 Oct 2020 06:30 Caruray Philippines  0.1
11 Oct 2020 06:30 Barton Philippines  0.1
11 Oct 2020 06:30 Inandeng Philippines  0.1
11 Oct 2020 09:30 Xi Dua Vietnam  0.1
11 Oct 2020 06:00 Ap Giong Ke Vietnam  0.1
11 Oct 2020 07:15 Summerumsum Philippines  0.1
11 Oct 2020 07:15 Malabangan Philippines  0.1
11 Oct 2020 07:15 Eran Philippines  0.1
11 Oct 2020 07:15 Tagusao Philippines  0.1
11 Oct 2020 07:15 Lamakan Philippines  0.1
11 Oct 2020 11:15 Bolinao Philippines  0.1
11 Oct 2020 11:15 Zaragoza Philippines  0.1
11 Oct 2020 11:15 Lucero Philippines  0.1
11 Oct 2020 11:15 Pamaoran Philippines  0.1
11 Oct 2020 11:15 Pilar Philippines  0.1
11 Oct 2020 11:15 Anda Philippines  0.1
11 Oct 2020 08:15 Aringay Philippines  0.1
11 Oct 2020 08:15 Caba Philippines  0.1
11 Oct 2020 08:15 San Cornelio Philippines  0.1
11 Oct 2020 09:45 Ca Lu Vietnam  0.1

Calculation folder at this link