Overall Orange alert Tropical Cyclone for TALAS-17
in Viet Nam, Laos, Thailand, China, Myanmar
GDACS
Impact Single TC
Impact all weather systems in the area
.

Impact

Tropical Cyclone TALAS-17 can have a medium humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS (JTWC)
Exposed countries Viet Nam, Laos, Thailand, China, Myanmar
Exposed population No people in Category 1 or higher
Maximum wind speed 102 km/h
Maximum storm surge n.a.
Vulnerability High (Vietnam)

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
GDACS Current 93 km/h n.a. n.a. 0.5
GDACS Overall 102 km/h 0.0 m n.a. 0.5

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

Wind

93 km/h Current

Up to 8.5 million people in Tropical storm (see SSHS)

Impact Timeline

Alert Date (UTC) Max Winds (km/h) Population in
Tropical Storm
Population in
Cat. 1 or higher
Countries
Green 1 15 Jul 2017 12:00 93 8.6 million No people China, Viet Nam, Laos, Thailand

Bulletin Timeline

Alert Date (UTC) Category Max winds
(km/h)
Population in
Tropical Storm
Population in
Cat.1 or higher
Location (lat, lon) Countries
GREEN
1 15 Jul 2017 12:00 Tropical depression 56 1.2 million people no people 17.2, 111.4 China
GREEN
1 16 Jul 2017 00:00 Tropical storm 74 2.2 million people no people 17.9, 109.8 China
GREEN
1 16 Jul 2017 12:00 Tropical storm 93 6 million people no people 18.4, 107.7 Viet Nam
GREEN
1 17 Jul 2017 00:00 Tropical storm 74 5.6 million people no people 18.7, 105.6 Viet Nam
GREEN
1 17 Jul 2017 12:00 Tropical depression 37 no people no people 19.2, 103 Viet Nam
Actual track of the current bulletin
The alert for forecast greater than 3 days is limited to Orange level.



Exposed population

Countries

Country
China
Vietnam
Laos
Thailand

Provinces

Region Province Country Population
Hainan China 7.2 million people
Quang Binh Viet Nam 740000 people
Ha Tinh Viet Nam 1.3 million people
Khammouan Laos 280000 people
Nghe An Viet Nam 2.7 million people
Thanh Hoa Viet Nam 3.3 million people
Borikhamxai Laos 160000 people
Houaphan Laos 270000 people
Nong Khai Thailand 830000 people
Xiangkhoang Laos 210000 people
Vientiane Laos 350000 people

Populated places

Name Region Province Country City class Population
Lingcheng Hainan China City -
Yulin Hainan China City -
Sanya Hainan China City 140000 people
Baocheng Hainan China City -
Yacheng Hainan China City -
Huangliu Hainan China City -
Duntou Hainan China City -
Dong Hoi Quang Binh Vietnam City 30000 people
Vinh Nghe An Vietnam City 100000 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)
Lingshui 25 0
Sanya-Yaxian 15 0
Sanya (Fenghuang) SYX 28 Civ. Paved Yes 11100
Foluo Northeast 165 0
Vinh VII 11 Mil. Unpaved No 7100
Ban Nape 762 0
Xayabury XAY unknown 0
Udomxay UDO unknown 0
Moung Cha 1128 0
Muang Phonsavan 1100 0
Pa Doung 1433 0
Xieng Khouang XKH 1067 Civ. Unpaved No 4900
Pha Khao 1189 0
Long Tieng 980 0
Ban Xon 305 0

Ports

Name LOCODE Country
Cape Bastion China
Yu Lin Chiang China
Sanya CNSYX China
Cua Lo China
Paso China
Basuo CNBAS China
Dong Hoi VNDOH Vietnam
Yu Lin Vietnam
Vinh VNVNH Vietnam
Ben Thuy VNNGT Vietnam

Dams

Reservoir Dam Name River Year
Xiaomei Duzuong 1975
Banling Shanya 1969
Baogu Hingyuan 1979
Changmao Wanglou 1960
Daguanba Changhua Jiang 1995
Tuoxin Ganen He 1978

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

No locations affected by storm surge > 10 cm

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.