Overall Green alert Tropical Cyclone for CONSON-21
in Viet Nam, Philippines
12 Sep 2021 12 UTC
click on to select bulletin time
Impact Single TC
Impact based on all weather systems in the area

Impact

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

Meteorological source HWRF
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 47 km/h
Maximum storm surge 0.4 m (12 Sep 17:15 UTC)
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
HWRF Current 47 km/h 0.4 m 58 mm 0.5
HWRF Overall 130 km/h 0.7 m 853 mm 0.5

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

TOP

Wind

130 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 12 Sep 2021 12:00 UTC

See TC classification SSHS


Wind Impact Timeline

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


Alert N° 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 06 Sep 2021 00:00 72 - - - - - - -
GREEN 2 06 Sep 2021 06:00 112 -
- - - - - Philippines
GREEN 3 06 Sep 2021 12:00 0 - - - - - - -
GREEN 4 06 Sep 2021 18:00 130 70 thousand
- - - - Philippines
GREEN 5 07 Sep 2021 00:00 108 -
- - - - - Philippines
GREEN 6 07 Sep 2021 06:00 112 -
- - - - - Philippines
GREEN 7 07 Sep 2021 12:00 112 -
- - - - - Philippines
GREEN 8 07 Sep 2021 18:00 104 -
- - - - - Philippines
GREEN 9 08 Sep 2021 00:00 101 -
- - - - - Philippines
GREEN 10 08 Sep 2021 06:00 97 -
- - - - - Philippines
GREEN 11 08 Sep 2021 12:00 86 -
- - - - - Philippines
GREEN 12 08 Sep 2021 18:00 101 - - - - - - -
GREEN 13 09 Sep 2021 00:00 104 - - - - - - -
GREEN 14 09 Sep 2021 06:00 108 - - - - - - -
GREEN 15 09 Sep 2021 12:00 90 -
- - - - - Paracel Islands
GREEN 16 09 Sep 2021 18:00 97 -
- - - - - Paracel Islands
GREEN 17 10 Sep 2021 00:00 94 -
- - - - - Paracel Islands
GREEN 18 10 Sep 2021 06:00 86 - - - - - - -
GREEN 19 10 Sep 2021 12:00 86 -
- - - - - Paracel Islands, Vietnam
GREEN 20 10 Sep 2021 18:00 94 -
- - - - - Vietnam, Paracel Islands
GREEN 21 11 Sep 2021 00:00 101 -
- - - - - Vietnam
GREEN 22 11 Sep 2021 06:00 94 -
- - - - - Vietnam
GREEN 23 11 Sep 2021 12:00 68 - - - - - - -
GREEN 24 11 Sep 2021 18:00 65 -
- - - - - Vietnam
GREEN 25 12 Sep 2021 00:00 58 - - - - - - -
GREEN 26 12 Sep 2021 06:00 50 - - - - - - -
GREEN 27 12 Sep 2021 12:00 68 - - - - - - -
Download:





Impact estimation for the next 72h
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Rainfall





Rain exposed population - AoIs

Estimations based on the bulletin of 12 Sep 2021 12:00 UTC
LevelCountryPopulation 
250-500 mmVietnam, Laos7,956
+
Vietnam2,762 
Laos5,194 
100-250 mmVietnam, Laos, Thailand7,044,441
+
Vietnam6,958,118 
Laos47,717 
Thailand38,604 
50-100 mmVietnam, China, Laos, Thailand12,980,781
+
Vietnam12,212,353 
China201,638 
Laos464,629 
Thailand102,160 

Rain Impact Timeline

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


Alert N° Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 06 Sep 2021 00:00 439 -
- - - - - Philippines
Blue 2 06 Sep 2021 06:00 405 2 thousand
- - - - Philippines
Blue 3 06 Sep 2021 12:00 0 - - - - - - -
Blue 4 06 Sep 2021 18:00 292 1 million
- - - Philippines
Blue 5 07 Sep 2021 00:00 254 440 thousand
- - - Philippines
Blue 6 07 Sep 2021 06:00 256 250 thousand
- - - - Philippines
Blue 7 07 Sep 2021 12:00 224 300 thousand
- - - - Philippines
Blue 8 07 Sep 2021 18:00 245 250 thousand
- - - - Philippines
Blue 9 08 Sep 2021 00:00 408 1.2 million
- - - Philippines
Blue 10 08 Sep 2021 06:00 456 560 thousand
- - - Philippines
Blue 11 08 Sep 2021 12:00 194 350 thousand
- - - - Philippines
Blue 12 08 Sep 2021 18:00 209 -
- - - - - Philippines
Blue 13 09 Sep 2021 00:00 274 -
- - - - - Philippines
Blue 14 09 Sep 2021 06:00 206 - - - - - - -
Blue 15 09 Sep 2021 12:00 160 -
- - - - - Paracel Islands
Blue 16 09 Sep 2021 18:00 219 - - - - - - -
Blue 17 10 Sep 2021 00:00 220 -
- - - - - Paracel Islands
Blue 18 10 Sep 2021 06:00 367 - - - - - - -
Blue 19 10 Sep 2021 12:00 457 -
- - - - - Vietnam
Blue 20 10 Sep 2021 18:00 246 320 thousand
- - - - Vietnam
Blue 21 11 Sep 2021 00:00 207 1.1 million
- - - - Vietnam
Blue 22 11 Sep 2021 06:00 228 1.1 million
- - - - Vietnam, Laos
Blue 23 11 Sep 2021 12:00 189 150 thousand
- - - - Vietnam, Laos
Blue 24 11 Sep 2021 18:00 234 500 thousand
- - - - Vietnam, Laos
Blue 25 12 Sep 2021 00:00 165 160 thousand
- - - - Vietnam
Blue 26 12 Sep 2021 06:00 84 -
- - - - - Laos, Vietnam
Blue 27 12 Sep 2021 12:00 422 7.1 million
- - - Vietnam, China, Laos, Thailand




Impact estimation for the next 72h
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StormSurge

The calculations have been performed using NAMIDANCE computer code, from Middle East Technical University.
reference: Zaytsev, Andrey; Kurkin, Andrey; Pelinovsky, Efim; Yalciner, Ahmet C. - NUMERICAL TSUNAMI MODEL NAMI-DANCE. - Science of Tsunami Hazards . Nov2019, Vol. 38 Issue 4, p151-168. 18p.
Doaj

0.4 m

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 12 Sep 2021 12:00 UTC