Overall Green alert Tropical Cyclone for ETAU-20
in Viet Nam, Cambodia, Laos, Thailand
Impact Single TC
Impact based on all weather systems in the area

Impact

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

Meteorological source GDACS
Exposed countries Viet Nam, Cambodia, Laos, Thailand
Exposed population No people in Category 1 or higher
Maximum wind speed 74 km/h
Maximum storm surge 0.6 m (01 Jan 00:00 UTC)
Vulnerability High (Vietnam)
Landfall between
10 Nov 2020 00:00 - 10 Nov 2020 06:00

in Viet Nam

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
Current 56 km/h 0.6 m n.a. 0.5
Overall 74 km/h 0.6 m n.a. 0.5

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

Wind

56 km/h Current Max.

Up to 5 million people in Tropical Storm strength or higher (see SSHS)

Impact Timeline

Alert Date (UTC) Max Winds (km/h) Population in
Tropical Storm or higher
Population in
Cat 1. or higher
Countries
Orange 1 08 Nov 2020 12:00 74 12.8 million No people Viet Nam, Cambodia
Green 2 08 Nov 2020 18:00 83 10.1 million No people Viet Nam, Cambodia
Orange 3 09 Nov 2020 00:00 83 13.2 million No people Viet Nam, Cambodia, Laos, Thailand
Orange 4 09 Nov 2020 06:00 74 16.2 million No people Viet Nam, Cambodia, Laos, Thailand
Green 5 09 Nov 2020 12:00 74 8 million No people Viet Nam, Cambodia
Orange 6 09 Nov 2020 18:00 65 10.5 million No people Viet Nam, Cambodia
Green 7 10 Nov 2020 00:00 56 5 million No people Viet Nam
Green 8 10 Nov 2020 06:00 56 5 million No people Viet Nam

Bulletin Timeline

Alert Date (UTC) Category
(SSHS)
Max winds
(km/h)
Population in
Cat.1 or higher
Population in
Tropical Storm
or higher
Location (lat, lon) Countries
GREEN
1 08 Nov 2020 12:00 Tropical depression 46 no people no people 12.7, 117.1
GREEN
2 08 Nov 2020 18:00 Tropical depression 56 no people no people 12.6, 115
GREEN
3 09 Nov 2020 00:00 Tropical storm 65 no people 3.3 million people 12.9, 113.4
GREEN
4 09 Nov 2020 06:00 Tropical storm 74 no people 9.2 million people 12.8, 112.1
GREEN
5 09 Nov 2020 12:00 Tropical storm 74 no people 5.1 million people 12.5, 111.3
GREEN
6 09 Nov 2020 18:00 Tropical storm 65 no people 8.6 million people 12.3, 110.9
GREEN
7 10 Nov 2020 00:00 Tropical depression 56 no people no people 12.4, 110.1
GREEN
8 10 Nov 2020 06:00 Tropical depression 56 no people no people 12.6, 109.1 Viet Nam
GREEN
8 10 Nov 2020 18:00 Tropical depression 37 no people no people 12.6, 107.5 Cambodia, Viet Nam
GREEN
8 11 Nov 2020 06:00 Tropical depression 28 no people no people 12.4, 105.5 Cambodia
Actual track of the current bulletin
The alert for forecast greater than 3 days is limited to Orange level.
Download:



Exposed population - AoIs

Exposed population in the potential affected countries, provinces and populated places

Countries

Country
Vietnam

Provinces

Region Province Country
Khanh Hoa Viet Nam
Dac Lac Viet Nam
Phu Yen Viet Nam
Lam Dong Viet Nam
Ninh Thuan Viet Nam
Gia Lai Viet Nam
Binh Dinh Viet Nam
Binh Thuan Viet Nam

Populated places

Name Region Province Country City class Population
Nha Trang Khanh Hoa Vietnam City 280000 people
Tuy Hòa Phu Yen Vietnam City 69000 people
Cam Ranh Ninh Thuan Vietnam City 150000 people
Dà Lat Lam Dong Vietnam City 130000 people
Phan Rang Ninh Thuan Vietnam City 91000 people
Kin-hon Binh Dinh Vietnam City 210000 people

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft)
Duc My 30 0
Nhatrang NHA 6 Civ. Paved No 6100
Phu Hiep 6 0
10 Civ. Paved No 9500
Tuy Hoa North 9 0
Cam Ranh Bay 14 0
Dong Tre 18 0
Cam Ranh 6 0
Phu Tuc 137 0
Song Cau 3 0
Dalat / Cam-ly 1503 Civ. Paved No 4500
37 0
Van Canh 58 0
Dalat / Lien Khuong DLI 962 Civ. Paved No 7700
Quinhon unknown 0
Ba Gi 12 0

Ports

Name LOCODE Country
Van Phong Bay Vietnam
Nha Trang VNNHA Vietnam
Cam Ranh Vietnam
Ba Ngoi Vietnam
Vung Phan Rang Vietnam
Quy Nhon VNUIH Vietnam

Dams

Reservoir Dam Name River Year
Song Hinh 1 Hinh 2000
Danhim Da Nhim 1964

Rainfall

Rainfall accumulation of the past 24h, as detected by the Global Precipitation Measurement mission of NASA. For more information, see https://www.nasa.gov/mission_pages/GPM/main/index.html.

...

StormSurge

0.6 m

The maximum Storm surge height is  0.6m in Kampong Bukit Kechil, Malaysia. This height is estimated for UTC .

The JRC has developed an experimental global storm surge model. 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.

Locations affected by Storm surge (68 locations). Calculation based on advisory number of 08 Nov 2020 12:00:00 UTC. (Simulation using minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)
Kampong Bukit Kechil Malaysia  0.6
Kampong Kandang Malaysia  0.5
Melaka Malaysia  0.5
Pajak Indonesia  0.5
Kampong Baru Malaysia  0.5
Kampong Baharu Malaysia  0.5
Kubu Indonesia  0.5
Kampong Baharu Sungai Udang Malaysia  0.5
Kampong Lereh Malaysia  0.5
Kampong Tanjong Dahan Malaysia  0.5
Port Dickson Malaysia  0.5
Ajabajani Indonesia  0.5
Rajaberiamu Indonesia  0.5
Sungai Pelek Malaysia  0.5
Kador Indonesia  0.5
Dong Hai Vietnam  0.4
Hoi Thong Vietnam  0.4
Kampong Kaum Asli Malaysia  0.4
Ly Nhon Thon Vietnam  0.4
Trung Nghia Vietnam  0.4
Kampong Endah Malaysia  0.4
Con Soi Vietnam  0.4
Ap Quan Nam Vietnam  0.4
The Chi Tay Vietnam  0.4
Thien Linh Vietnam  0.4
Van Ninh Vietnam  0.4
Cua Thon Vietnam  0.4
Thai Duong Thuong Vietnam  0.4
Thon Thai Duong Ha Vietnam  0.4
Hai Khau Vietnam  0.4
Cat Lo Vietnam  0.4
Van Trang Vietnam  0.4
Dong Hoi Vietnam  0.4
An Thuan Vietnam  0.4
Giem Ha Trung Vietnam  0.4
Thon My Thuy Vietnam  0.4
Cat Son Phuong Vietnam  0.4
Xom Lap Vietnam  0.4
Vinh Ang Vietnam  0.4
Thon My Khanh Vietnam  0.4
Phung Chinh Vietnam  0.4
Ca Lu Vietnam  0.4
Xi Dua Vietnam  0.4
Thon Phu An Vietnam  0.4
Mui Chon Dong Vietnam  0.4
Ba Lang Vietnam  0.4
Mui Lay Vietnam  0.4
An Cu Vietnam  0.4
Ha Tru Vietnam  0.3
La Son Vietnam  0.3
Phu Loc Vietnam  0.3
Taiping China  0.3
Xianmai China  0.3
Longshe China  0.3
Vinh Son Vietnam  0.3
Ninh Ma Vietnam  0.3
Dongshan China  0.3
Dongli China  0.3
Nha Trang Vietnam  0.3
Ninh Phuoc Vietnam  0.3
Mui Da Nang Vietnam  0.3
Tung-li China  0.3
Bai Tre Vietnam  0.3
Xom Da Me Vietnam  0.3
Lang Loi Vietnam  0.2
Tuy Hoa Vietnam  0.1
Dam Mon Ha Vietnam  0.1
Hameau Mo Vietnam  0.1