Overall Green alert Tropical Cyclone for KATE-21
Off-shore
01 Sep 2021 00 UTC
click on to select bulletin time
Impact Single TC
Impact based on all weather systems in the area

Impact

Tropical Cyclone KATE-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 72 km/h
Maximum storm surge 0.3 m (01 Sep 11:30 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 72 km/h 0.3 m 106 mm 0.5
ECMWF Overall 202 km/h 0.4 m 302 mm 0.5

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

TOP

Wind

202 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 Sep 2021 00:00 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 27 Aug 2021 12:00 65 - - - - - - -
GREEN 2 28 Aug 2021 00:00 68 - - - - - - -
GREEN 3 28 Aug 2021 12:00 54 - - - - - - -
GREEN 4 29 Aug 2021 00:00 68 - - - - - - -
GREEN 5 29 Aug 2021 12:00 83 - - - - - - -
GREEN 6 30 Aug 2021 00:00 68 - - - - - - -
GREEN 7 30 Aug 2021 12:00 50 - - - - - - -
GREEN 8 31 Aug 2021 00:00 50 - - - - - - -
GREEN 9 31 Aug 2021 12:00 54 - - - - - - -
GREEN 10 01 Sep 2021 00:00 104 - - - - - - -
Download:





Impact estimation for the next 72h
TOP

Rainfall





Rain exposed population - AoIs

Estimations based on the bulletin of 01 Sep 2021 00:00 UTC
LevelCountryPopulation 
50-100 mmGuadeloupe119,781 

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 27 Aug 2021 12:00 53 - - - - - - -
Blue 2 28 Aug 2021 00:00 174 - - - - - - -
Blue 3 28 Aug 2021 12:00 84 - - - - - - -
Blue 4 29 Aug 2021 00:00 138 - - - - - - -
Blue 5 29 Aug 2021 12:00 133 - - - - - - -
Blue 6 30 Aug 2021 00:00 107 - - - - - - -
Blue 7 30 Aug 2021 12:00 61 - - - - - - -
Blue 8 31 Aug 2021 00:00 49 - - - - - - -
Blue 9 31 Aug 2021 12:00 195 - - - - - - -
Blue 10 01 Sep 2021 00:00 110 -
- - - - - Guadeloupe




Impact estimation for the next 72h
TOP

StormSurge

0.3 m

The maximum Storm surge height is  0.3m in Indian Harbour, Canada. This height is estimated for 01 Sep 2021 11:30 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 Sep 2021 00:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
01 Sep 2021 11:30 Indian Harbour Canada  0.3
01 Sep 2021 11:30 Prospect Canada  0.3
01 Sep 2021 05:00 Canso Canada  0.3
01 Sep 2021 11:30 Terence Bay Canada  0.3
01 Sep 2021 04:15 Tangier Canada  0.3
01 Sep 2021 09:45 Larry's River Canada  0.3
01 Sep 2021 09:45 Half Island Cove Canada  0.3
01 Sep 2021 09:45 Whitehead Canada  0.3
01 Sep 2021 11:45 Sambro Canada  0.3
01 Sep 2021 03:30 Port Dufferin Canada  0.3
01 Sep 2021 03:30 Moose River Canada  0.3
01 Sep 2021 12:00 Sheet Harbour Canada  0.3
01 Sep 2021 12:00 Dartmouth Canada  0.3
01 Sep 2021 12:00 Eastern Passage Canada  0.3
01 Sep 2021 12:00 Lawrencetown Canada  0.3
01 Sep 2021 12:00 Halifax Canada  0.3
01 Sep 2021 03:30 Goldboro Canada  0.3
01 Sep 2021 12:00 Seaforth Canada  0.3
01 Sep 2021 12:00 East Chezzetcook Canada  0.3
01 Sep 2021 03:15 Bickerton West Canada  0.3
01 Sep 2021 03:15 Isaacs Harbour Canada  0.3
01 Sep 2021 03:30 Ecum Secum Canada  0.2
01 Sep 2021 03:30 Liscomb Canada  0.2
01 Sep 2021 03:15 Sherbrooke Canada  0.2
01 Sep 2021 03:15 Sonora Canada  0.2
01 Sep 2021 00:15 West End Village Anguilla  0.2
01 Sep 2021 00:15 Lowlands Netherlands Antilles  0.2
01 Sep 2021 00:15 Sandy Ground Guadeloupe  0.2
01 Sep 2021 00:15 Marigot Guadeloupe  0.2
01 Sep 2021 00:15 Blowing Point Anguilla  0.2
01 Sep 2021 00:15 Koolbaai Netherlands Antilles  0.2
01 Sep 2021 00:15 Concordia Guadeloupe  0.2
01 Sep 2021 00:15 St Louis Guadeloupe  0.2
01 Sep 2021 00:15 The Valley Anguilla  0.2
01 Sep 2021 00:15 Fort Amsterdam Netherlands Antilles  0.2
01 Sep 2021 00:15 Dutch Cul de Sac Netherlands Antilles  0.2
01 Sep 2021 00:15 Grand Case Guadeloupe  0.2
01 Sep 2021 00:15 Colombier Guadeloupe  0.2
01 Sep 2021 00:15 Philipsburg Netherlands Antilles  0.2
01 Sep 2021 00:15 Orleans Guadeloupe  0.2
01 Sep 2021 00:15 Point Blanche Netherlands Antilles  0.2
01 Sep 2021 00:15 Anse Marcel Guadeloupe  0.2
01 Sep 2021 00:15 French Cul de Sac Guadeloupe  0.2
01 Sep 2021 00:15 Green Cay Guadeloupe  0.2
01 Sep 2021 05:45 Lero Martinique  0.1
01 Sep 2021 05:45 Fonds Panier Martinique  0.1
01 Sep 2021 05:45 Hyacinthe Martinique  0.1
01 Sep 2021 07:00 La Pointe-Noire Guadeloupe  0.1
01 Sep 2021 07:00 Bas Vent Guadeloupe  0.1
01 Sep 2021 07:00 Baie-Mahault Guadeloupe  0.1
01 Sep 2021 07:00 Port-Louis Guadeloupe  0.1
01 Sep 2021 07:15 Soufriere St. Lucia  0.1
01 Sep 2021 07:15 Vieux Fort St. Lucia  0.1
01 Sep 2021 07:15 Anbre St. Lucia  0.1
01 Sep 2021 07:15 Bosquet d'Or St. Lucia  0.1
01 Sep 2021 00:30 Five Islands Antigua and Barbuda  0.1
01 Sep 2021 00:30 Jolly Harbour Antigua and Barbuda  0.1
01 Sep 2021 00:30 Bolans Antigua and Barbuda  0.1
01 Sep 2021 00:30 Urlings Antigua and Barbuda  0.1
01 Sep 2021 00:30 Jennings Antigua and Barbuda  0.1
01 Sep 2021 00:30 Ebenezer Antigua and Barbuda  0.1
01 Sep 2021 00:30 Runaway Bay Antigua and Barbuda  0.1
01 Sep 2021 00:30 Creekside Antigua and Barbuda  0.1
01 Sep 2021 00:30 Dickenson Bay Antigua and Barbuda  0.1
01 Sep 2021 00:30 Golden Grove Antigua and Barbuda  0.1
01 Sep 2021 00:30 Saint John's Antigua and Barbuda  0.1
01 Sep 2021 00:30 John Hughes Antigua and Barbuda  0.1
01 Sep 2021 00:30 Boons Bay Antigua and Barbuda  0.1
01 Sep 2021 00:30 Cedar Grove Antigua and Barbuda  0.1
01 Sep 2021 00:30 Saint Johnston Village Antigua and Barbuda  0.1
01 Sep 2021 00:30 Potters Village Antigua and Barbuda  0.1
01 Sep 2021 00:30 Osbourn Antigua and Barbuda  0.1
01 Sep 2021 00:30 Barnes Hill Antigua and Barbuda  0.1
01 Sep 2021 00:30 Falmouth Harbour Antigua and Barbuda  0.1
01 Sep 2021 00:30 Cobbs Cross Antigua and Barbuda  0.1
01 Sep 2021 00:30 English Harbour Antigua and Barbuda  0.1
01 Sep 2021 00:30 Pares Antigua and Barbuda  0.1
01 Sep 2021 00:30 Betty's Hope Antigua and Barbuda  0.1
01 Sep 2021 12:00 Gustavia Guadeloupe  0.1
01 Sep 2021 06:00 Newfield Antigua and Barbuda  0.1
01 Sep 2021 06:00 Willikies Antigua and Barbuda  0.1
01 Sep 2021 06:00 Half Moon Bay Antigua and Barbuda  0.1