Overall Green alert Tropical Cyclone for KATE-21
Off-shore
01 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 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 61 km/h
Maximum storm surge 0.3 m (02 Sep 22:30 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 61 km/h 0.3 m 44 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)

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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 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 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 72 - - - - - - -
GREEN 11 01 Sep 2021 12:00 119 - - - - - - -
Download:





Impact estimation for the next 72h
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Rainfall





Rain exposed population - AoIs

No exposed population (greater than 50mm) based on the bulletin of 01 Sep 2021 12:00 UTC

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 00:00 106 -
- - - - - Guadeloupe
Blue 11 01 Sep 2021 12:00 162 - - - - - - -




Impact estimation for the next 72h
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StormSurge

0.3 m

The maximum Storm surge height is  0.3m in Indian Harbour, Canada. This height is estimated for 02 Sep 2021 22:30 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 12:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
02 Sep 2021 22:30 Indian Harbour Canada  0.3
02 Sep 2021 22:30 Prospect Canada  0.3
03 Sep 2021 00:00 Liscomb Canada  0.3
03 Sep 2021 00:00 Sherbrooke Canada  0.3
03 Sep 2021 00:00 Sonora Canada  0.3
03 Sep 2021 00:00 Bickerton West Canada  0.3
02 Sep 2021 22:30 Terence Bay Canada  0.3
02 Sep 2021 22:45 Sambro Canada  0.3
01 Sep 2021 12:45 Larry's River Canada  0.3
01 Sep 2021 12:45 Half Island Cove Canada  0.3
01 Sep 2021 12:45 Whitehead Canada  0.3
02 Sep 2021 23:15 Port Dufferin Canada  0.3
02 Sep 2021 23:15 Moose River Canada  0.3
02 Sep 2021 23:45 Sheet Harbour Canada  0.3
02 Sep 2021 23:45 Isaacs Harbour Canada  0.3
02 Sep 2021 23:45 Goldboro Canada  0.3
01 Sep 2021 12:15 Tangier Canada  0.3
03 Sep 2021 00:00 Ecum Secum Canada  0.3
01 Sep 2021 12:45 Canso Canada  0.3
02 Sep 2021 16:00 Halifax Canada  0.3
02 Sep 2021 16:00 Dartmouth Canada  0.3
02 Sep 2021 16:00 Eastern Passage Canada  0.3
02 Sep 2021 16:00 Lawrencetown Canada  0.3
02 Sep 2021 22:15 Seaforth Canada  0.3
02 Sep 2021 22:15 East Chezzetcook Canada  0.3
02 Sep 2021 12:00 Ebenezer Antigua and Barbuda  0.2
02 Sep 2021 12:00 Runaway Bay Antigua and Barbuda  0.2
02 Sep 2021 12:00 Creekside Antigua and Barbuda  0.2
02 Sep 2021 12:00 Dickenson Bay Antigua and Barbuda  0.2
02 Sep 2021 12:00 Golden Grove Antigua and Barbuda  0.2
02 Sep 2021 12:00 Saint John's Antigua and Barbuda  0.2
02 Sep 2021 12:00 John Hughes Antigua and Barbuda  0.2
02 Sep 2021 12:00 Boons Bay Antigua and Barbuda  0.2
02 Sep 2021 12:00 Cedar Grove Antigua and Barbuda  0.2
02 Sep 2021 12:00 Saint Johnston Village Antigua and Barbuda  0.2
02 Sep 2021 12:00 Potters Village Antigua and Barbuda  0.2
02 Sep 2021 12:00 Osbourn Antigua and Barbuda  0.2
02 Sep 2021 12:00 Barnes Hill Antigua and Barbuda  0.2
02 Sep 2021 12:00 Falmouth Harbour Antigua and Barbuda  0.2
02 Sep 2021 12:00 Cobbs Cross Antigua and Barbuda  0.2
02 Sep 2021 12:00 English Harbour Antigua and Barbuda  0.2
02 Sep 2021 12:00 Pares Antigua and Barbuda  0.2
02 Sep 2021 12:00 Betty's Hope Antigua and Barbuda  0.2
02 Sep 2021 12:00 Newfield Antigua and Barbuda  0.2
02 Sep 2021 12:00 Willikies Antigua and Barbuda  0.2
02 Sep 2021 12:00 Half Moon Bay Antigua and Barbuda  0.2
01 Sep 2021 18:00 West End Village Anguilla  0.2
01 Sep 2021 18:00 Lowlands Netherlands Antilles  0.2
01 Sep 2021 18:00 Sandy Ground Guadeloupe  0.2
01 Sep 2021 18:00 Marigot Guadeloupe  0.2
01 Sep 2021 18:00 Blowing Point Anguilla  0.2
01 Sep 2021 18:00 Koolbaai Netherlands Antilles  0.2
01 Sep 2021 18:00 Concordia Guadeloupe  0.2
01 Sep 2021 18:00 St Louis Guadeloupe  0.2
01 Sep 2021 18:00 The Valley Anguilla  0.2
01 Sep 2021 18:00 Fort Amsterdam Netherlands Antilles  0.2
01 Sep 2021 18:00 Dutch Cul de Sac Netherlands Antilles  0.2
01 Sep 2021 18:00 Grand Case Guadeloupe  0.2
01 Sep 2021 18:00 Colombier Guadeloupe  0.2
01 Sep 2021 18:00 Philipsburg Netherlands Antilles  0.2
01 Sep 2021 18:00 Orleans Guadeloupe  0.2
01 Sep 2021 18:00 Point Blanche Netherlands Antilles  0.2
01 Sep 2021 18:00 Anse Marcel Guadeloupe  0.2
01 Sep 2021 18:00 French Cul de Sac Guadeloupe  0.2
01 Sep 2021 18:00 Green Cay Guadeloupe  0.2
03 Sep 2021 22:30 Soufriere St. Lucia  0.2
03 Sep 2021 22:30 Vieux Fort St. Lucia  0.2
03 Sep 2021 22:30 Anbre St. Lucia  0.2
03 Sep 2021 22:30 Bosquet d'Or St. Lucia  0.2
02 Sep 2021 20:00 Five Islands Antigua and Barbuda  0.2
02 Sep 2021 20:00 Jolly Harbour Antigua and Barbuda  0.2
02 Sep 2021 20:00 Bolans Antigua and Barbuda  0.2
02 Sep 2021 20:00 Jennings Antigua and Barbuda  0.2
02 Sep 2021 20:15 Lero Martinique  0.2
02 Sep 2021 20:15 Fonds Panier Martinique  0.2
02 Sep 2021 20:15 Hyacinthe Martinique  0.2
02 Sep 2021 08:15 Urlings Antigua and Barbuda  0.1
02 Sep 2021 09:00 Le Vauclin Martinique  0.1
02 Sep 2021 20:45 Baie-Mahault Guadeloupe  0.1
02 Sep 2021 20:45 Capesterre Guadeloupe  0.1
02 Sep 2021 20:45 Pointe-a-Pitre Guadeloupe  0.1
03 Sep 2021 07:15 Old Town Montserrat  0.1
03 Sep 2021 07:15 Olveston Montserrat  0.1
03 Sep 2021 07:15 Elberton Montserrat  0.1
03 Sep 2021 07:15 Saint Peter's Montserrat  0.1
03 Sep 2021 07:15 Woodlands Montserrat  0.1
03 Sep 2021 07:15 Salem Montserrat  0.1
03 Sep 2021 07:15 Weekes Montserrat  0.1
03 Sep 2021 07:15 Firth Montserrat  0.1
03 Sep 2021 07:15 Cud Joe Head Montserrat  0.1
03 Sep 2021 07:15 Davy Hill Montserrat  0.1
03 Sep 2021 07:15 Plymouth Montserrat  0.1
03 Sep 2021 07:15 Molyneaux Montserrat  0.1
03 Sep 2021 07:15 Saint John's Montserrat  0.1
03 Sep 2021 07:15 Windy Hill Montserrat  0.1
03 Sep 2021 07:15 Lookout Montserrat  0.1
03 Sep 2021 07:15 Blakes Montserrat  0.1
03 Sep 2021 07:15 Tuitts Montserrat  0.1
03 Sep 2021 07:15 Bramble Village Montserrat  0.1
03 Sep 2021 07:15 Long Ground Montserrat  0.1
03 Sep 2021 07:15 Bethnal Montserrat  0.1
02 Sep 2021 21:00 Sainte-Anne Martinique  0.1
03 Sep 2021 11:30 Canyon St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Keys St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Charlestown St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Nelson's Spring St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Cotton Ground St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Jessup's Village St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Westbury St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Fig Tree St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Newcastle St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Fountain St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Taylors Pleasure St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Hanley's Road St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Hick's Village St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Zion St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Brink Kiln St. Kitts and Nevis  0.1
03 Sep 2021 11:30 New River St. Kitts and Nevis  0.1
03 Sep 2021 11:30 Butlers St. Kitts and Nevis  0.1
02 Sep 2021 10:00 Gustavia Guadeloupe  0.1
02 Sep 2021 10:00 La Pointe-Noire Guadeloupe  0.1
02 Sep 2021 10:00 Bas Vent Guadeloupe  0.1
02 Sep 2021 10:00 Port-Louis Guadeloupe  0.1
02 Sep 2021 21:00 Windward Side Netherlands Antilles  0.1
03 Sep 2021 02:00 Sainte-Anne Guadeloupe  0.1
03 Sep 2021 02:00 Moule Guadeloupe  0.1
02 Sep 2021 09:00 Saint-Louis Guadeloupe  0.1
02 Sep 2021 09:00 Grand-Bourg Guadeloupe  0.1
02 Sep 2021 09:00 Capesterre Guadeloupe  0.1
03 Sep 2021 07:15 Castries St. Lucia  0.1
03 Sep 2021 07:15 Cap Estate St. Lucia  0.1
02 Sep 2021 20:45 Basse-Pointe Martinique  0.1
03 Sep 2021 16:15 Sainte Pierre Martinique  0.1
03 Sep 2021 06:45 Les Anses dArlets Martinique  0.1
03 Sep 2021 06:45 Fort-de-France Martinique  0.1
03 Sep 2021 06:45 Portsmouth Dominica  0.1
03 Sep 2021 06:45 Marigot Dominica  0.1
03 Sep 2021 06:45 Castle Bruce Dominica  0.1
03 Sep 2021 06:45 La Plaine Dominica  0.1
03 Sep 2021 06:45 Scotts Head Dominica  0.1
03 Sep 2021 06:45 Baroui Dominica  0.1
03 Sep 2021 06:45 Roseau Dominica  0.1
03 Sep 2021 06:45 Dubuc Dominica  0.1
02 Sep 2021 19:15 Codrington Antigua and Barbuda  0.1
03 Sep 2021 23:45 Challengers St. Kitts and Nevis  0.1
03 Sep 2021 23:45 Trinity St. Kitts and Nevis  0.1
03 Sep 2021 23:45 Tabernacle St. Kitts and Nevis  0.1
03 Sep 2021 23:45 Phillips St. Kitts and Nevis  0.1
03 Sep 2021 23:45 Boyd's St. Kitts and Nevis  0.1
03 Sep 2021 23:45 Mansion St. Kitts and Nevis  0.1
03 Sep 2021 23:45 Molineux St. Kitts and Nevis  0.1
03 Sep 2021 23:45 Lodge St. Kitts and Nevis  0.1
03 Sep 2021 23:45 Ottley's St. Kitts and Nevis  0.1
03 Sep 2021 23:45 Basseterre St. Kitts and Nevis  0.1
03 Sep 2021 06:45 Basse-Terre Guadeloupe  0.1
03 Sep 2021 06:45 Saint-Claude Guadeloupe  0.1
03 Sep 2021 06:45 Le Bourg Guadeloupe  0.1