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 ECMWF
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 50 km/h
Maximum storm surge 0.4 m (05 Sep 21:45 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
ECMWF Current 50 km/h 0.4 m 315 mm 0.5
ECMWF Overall 166 km/h 0.6 m 1105 mm 0.5

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

Wind

166 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 05 Sep 2021 12:00 UTC

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 05 Sep 2021 12:00 104 - - - - - - -
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 05 Sep 2021 12:00 UTC
LevelCountryPopulation 
250-500 mmChina, Cambodia36,850
+
China33,948 
Cambodia2,902 
100-250 mmChina, Myanmar, Vietnam, Laos, Thailand, Philippines, Cambodia, Malaysia3,284,214
+
China808,246 
Myanmar55,611 
Vietnam487,451 
Laos13,033 
Thailand3,422 
Philippines1,665,375 
Cambodia243,680 
Malaysia7,393 
50-100 mmChina, Myanmar, Taiwan, Vietnam, Laos, Thailand, Philippines, Cambodia, Malaysia56,234,206
+
China10,178,619 
Myanmar949,005 
Taiwan315,648 
Vietnam15,941,637 
Laos359,196 
Thailand7,668,451 
Philippines16,115,308 
Cambodia4,504,743 
Malaysia201,595 

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 05 Sep 2021 12:00 447 3.3 million
- - - China, Myanmar, Taiwan, 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

0.4 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 05 Sep 2021 12:00 UTC