Overall Green alert Tropical Cyclone for TERATAI-21
Off-shore

Impact

Tropical Cyclone TERATAI-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 79 km/h
Maximum storm surge 0.2 m (03 Dec 07:45 UTC)
Vulnerability --

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 79 km/h 0.2 m 225 mm 0.5
ECMWF Overall 79 km/h 0.2 m 542 mm 0.5

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

Wind

79 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 01 Dec 2021 00:00 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 30 Nov 2021 12:00 68 - - - - - - -
GREEN 2 01 Dec 2021 00:00 79 - - - - - - -
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 01 Dec 2021 00:00 UTC
LevelCountryPopulation 
50-100 mmIndonesia1,800,023 

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 30 Nov 2021 12:00 340 60 thousand
- - - - Indonesia
Blue 2 01 Dec 2021 00:00 848 -
- - - - - Indonesia




Impact estimation for the next 72h

StormSurge

0.2 m

The maximum Storm surge height is  0.2m in Cilancang, Indonesia. This height is estimated for 03 Dec 2021 07:45 UTC .

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 01 Dec 2021 00:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
03 Dec 2021 07:45 Cilancang Indonesia  0.2
03 Dec 2021 07:45 Cirebon Indonesia  0.2
03 Dec 2021 07:45 Losan Indonesia  0.2
01 Dec 2021 06:00 Tipar Indonesia  0.2
01 Dec 2021 06:00 Balubuk Indonesia  0.2
02 Dec 2021 20:00 Indramaju Indonesia  0.2
02 Dec 2021 20:00 Karangampel Indonesia  0.2
01 Dec 2021 02:15 Ketapang Indonesia  0.2
01 Dec 2021 02:15 Kramat Indonesia  0.2
01 Dec 2021 02:15 Cengkarengbelakang Indonesia  0.2
01 Dec 2021 01:30 Domas Indonesia  0.2
01 Dec 2021 07:45 Babakancibeber Indonesia  0.2
01 Dec 2021 07:45 Kolitjaah Indonesia  0.2
01 Dec 2021 07:45 Tjiteureup Indonesia  0.2
01 Dec 2021 07:45 Labuhan Indonesia  0.2
01 Dec 2021 07:45 Kaduperasi Indonesia  0.2
03 Dec 2021 06:45 Klampok Indonesia  0.2
03 Dec 2021 06:45 Tegal Indonesia  0.2
03 Dec 2021 06:45 Wanasari Indonesia  0.2
02 Dec 2021 08:30 Sidja Indonesia  0.2
01 Dec 2021 01:15 Maringgai Indonesia  0.2
01 Dec 2021 12:45 Guring Indonesia  0.2
01 Dec 2021 12:45 Kota Agung Indonesia  0.2
03 Dec 2021 02:15 Chilachap Indonesia  0.2
03 Dec 2021 02:15 Adipala Indonesia  0.2
01 Dec 2021 22:00 Kiluan Indonesia  0.2
01 Dec 2021 22:00 Kekatang Indonesia  0.2
01 Dec 2021 22:00 Menango Indonesia  0.2
01 Dec 2021 22:00 Telukbetung Indonesia  0.2
01 Dec 2021 03:30 Tjikawung Indonesia  0.2
01 Dec 2021 03:30 Sumur Indonesia  0.2
02 Dec 2021 18:30 Pekalongan Indonesia  0.2
01 Dec 2021 19:15 Binangoen Indonesia  0.2
01 Dec 2021 06:30 Aerdjeruk Indonesia  0.1
01 Dec 2021 01:45 Tanara Indonesia  0.1
01 Dec 2021 09:00 Karangberak Indonesia  0.1
01 Dec 2021 09:00 Sawangbalak Indonesia  0.1
01 Dec 2021 09:00 Bandjaragung Indonesia  0.1
01 Dec 2021 04:45 Merak Indonesia  0.1
01 Dec 2021 09:00 Putih Indonesia  0.1
02 Dec 2021 18:30 Patrol Indonesia  0.1
02 Dec 2021 18:30 Kandanghaur Indonesia  0.1
02 Dec 2021 18:30 Cangkring Indonesia  0.1
03 Dec 2021 07:45 Ajah Indonesia  0.1
03 Dec 2021 06:15 Bulakamba Indonesia  0.1
01 Dec 2021 06:15 Pahanuma Indonesia  0.1
01 Dec 2021 06:15 Belowa Indonesia  0.1
01 Dec 2021 09:00 Tampang Indonesia  0.1
03 Dec 2021 04:45 Petaroekan Indonesia  0.1
03 Dec 2021 04:45 Sigedang Indonesia  0.1
01 Dec 2021 22:15 Tarahan Indonesia  0.1
01 Dec 2021 06:15 Taoabi Indonesia  0.1
01 Dec 2021 20:30 Pasirputih Indonesia  0.1
01 Dec 2021 20:30 Muaratjilamaja Indonesia  0.1
02 Dec 2021 00:15 Kalianda Indonesia  0.1
02 Dec 2021 00:15 Bakau Indonesia  0.1
03 Dec 2021 06:15 Pemalang Indonesia  0.1
02 Dec 2021 00:15 Anjer-Kidu Indonesia  0.1
01 Dec 2021 04:45 Ketapang Indonesia  0.1
01 Dec 2021 20:30 Pedes Indonesia  0.1
01 Dec 2021 20:30 Sungaibuntu Indonesia  0.1
01 Dec 2021 08:00 Muarabinuangeun Indonesia  0.1
03 Dec 2021 07:45 Petanahan Indonesia  0.1
01 Dec 2021 06:00 Karanghawu Indonesia  0.1
01 Dec 2021 06:00 Tjimadja Indonesia  0.1
01 Dec 2021 06:00 Tjiateul Indonesia  0.1
02 Dec 2021 09:00 Umbulan Pepanggar Indonesia  0.1
01 Dec 2021 17:15 Cikalong Indonesia  0.1
01 Dec 2021 17:15 Pangadaran Indonesia  0.1
01 Dec 2021 17:15 Kaliputjang Indonesia  0.1