Overall Green alert Tropical Cyclone for CONSON-21
in Viet Nam, Philippines

Impact

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

Meteorological source GFS
Exposed countries Philippines
Exposed population No people in Category 1 or higher
Maximum wind speed 97 km/h
Maximum storm surge 0.3 m (07 Sep 06:00 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
GFS Current 97 km/h 0.3 m 107 mm 0.5
GFS Overall 252 km/h 0.8 m 652 mm 1.5

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

Wind

252 km/h

Up to 4.9 million can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 07 Sep 2021 00:00 UTC
CategoryCountryPopulation 
Tropical StormPhilippines4,922,004 

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 06 Sep 2021 00:00 40 - - - - - - -
GREEN 2 06 Sep 2021 06:00 65 - - - - - - -
GREEN 3 06 Sep 2021 12:00 65 - - - - - - -
GREEN 4 06 Sep 2021 18:00 83 -
- - - - - Philippines
GREEN 5 07 Sep 2021 00:00 176 -
- - - - - Philippines
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 07 Sep 2021 00:00 UTC
LevelCountryPopulation 
250-500 mmPhilippines, Myanmar4,104,981
+
Myanmar40,408 
Philippines4,064,572 
100-250 mmChina, Vietnam, Laos, Thailand, Philippines, Cambodia, Myanmar, Malaysia34,693,735
+
Myanmar782,424 
China143,211 
Vietnam4,793,509 
Laos86,131 
Thailand9,987,477 
Philippines18,369,592 
Cambodia527,517 
Malaysia3,870 
50-100 mmMyanmar, China, Vietnam, Laos, Thailand, Philippines, Cambodia, Malaysia135,623,378
+
Myanmar218,586 
China10,255,532 
Vietnam56,490,137 
Laos1,344,622 
Thailand35,520,256 
Philippines24,553,095 
Cambodia5,799,703 
Malaysia1,441,442 

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 06 Sep 2021 00:00 99 - - - - - - -
Blue 2 06 Sep 2021 06:00 164 -
- - - - - China
Blue 3 06 Sep 2021 12:00 126 -
- - - - - Philippines
Blue 4 06 Sep 2021 18:00 118 90 thousand
- - - - Philippines
Blue 5 07 Sep 2021 00:00 436 38.8 million
- - - Myanmar, China, Vietnam, Laos, Thailand, Philippines, Cambodia, Malaysia




Impact estimation for the next 72h

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

0.3 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 07 Sep 2021 00:00 UTC