Overall Green alert Tropical Cyclone for KATE-21
Off-shore
27 Aug 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 65 km/h
Maximum storm surge 0.2 m (27 Aug 22:15 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 65 km/h 0.2 m 53 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 27 Aug 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 94 - - - - - - -
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 27 Aug 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 12:00 203 - - - - - - -




Impact estimation for the next 72h
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StormSurge

0.2 m

The maximum Storm surge height is  0.2m in Tangier, Canada. This height is estimated for 27 Aug 2021 22:15 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 27 Aug 2021 12:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
27 Aug 2021 22:15 Tangier Canada  0.2
27 Aug 2021 22:30 Sheet Harbour Canada  0.2
27 Aug 2021 22:15 Lawrencetown Canada  0.2
27 Aug 2021 22:15 Seaforth Canada  0.2
27 Aug 2021 22:15 East Chezzetcook Canada  0.2
27 Aug 2021 22:15 Eastern Passage Canada  0.2
27 Aug 2021 16:15 Port Dufferin Canada  0.2
27 Aug 2021 16:15 Moose River Canada  0.2
27 Aug 2021 16:30 Ecum Secum Canada  0.2
27 Aug 2021 16:30 Liscomb Canada  0.2
27 Aug 2021 22:30 Halifax Canada  0.1
27 Aug 2021 22:30 Sambro Canada  0.1
27 Aug 2021 22:30 Dartmouth Canada  0.1
27 Aug 2021 21:45 Prospect Canada  0.1
27 Aug 2021 21:45 Terence Bay Canada  0.1
27 Aug 2021 16:15 Sherbrooke Canada  0.1
27 Aug 2021 16:15 Sonora Canada  0.1
27 Aug 2021 16:15 Bickerton West Canada  0.1
27 Aug 2021 21:45 Indian Harbour Canada  0.1
27 Aug 2021 15:15 Windward Side Netherlands Antilles  0.1
27 Aug 2021 16:15 Isaacs Harbour Canada  0.1
27 Aug 2021 19:45 Soufriere St. Lucia  0.1
27 Aug 2021 19:45 Vieux Fort St. Lucia  0.1
27 Aug 2021 19:45 Anbre St. Lucia  0.1
27 Aug 2021 23:15 Larry's River Canada  0.1
27 Aug 2021 23:15 Half Island Cove Canada  0.1
27 Aug 2021 23:15 Whitehead Canada  0.1
27 Aug 2021 16:45 Canso Canada  0.1
27 Aug 2021 23:15 Goldboro Canada  0.1
27 Aug 2021 23:30 Lero Martinique  0.1
27 Aug 2021 23:30 Fonds Panier Martinique  0.1
27 Aug 2021 23:30 Hyacinthe Martinique  0.1
27 Aug 2021 23:30 Le Vauclin Martinique  0.1
27 Aug 2021 19:45 Bosquet d'Or St. Lucia  0.1
28 Aug 2021 00:00 West End Village Anguilla  0.1
28 Aug 2021 00:00 Lowlands Netherlands Antilles  0.1
28 Aug 2021 00:00 Sandy Ground Guadeloupe  0.1
28 Aug 2021 00:00 Marigot Guadeloupe  0.1
28 Aug 2021 00:00 Blowing Point Anguilla  0.1
28 Aug 2021 00:00 Koolbaai Netherlands Antilles  0.1
28 Aug 2021 00:00 Concordia Guadeloupe  0.1
28 Aug 2021 00:00 St Louis Guadeloupe  0.1
28 Aug 2021 00:00 The Valley Anguilla  0.1
28 Aug 2021 00:00 Fort Amsterdam Netherlands Antilles  0.1
28 Aug 2021 00:00 Dutch Cul de Sac Netherlands Antilles  0.1
28 Aug 2021 00:00 Grand Case Guadeloupe  0.1
28 Aug 2021 00:00 Colombier Guadeloupe  0.1
28 Aug 2021 00:00 Philipsburg Netherlands Antilles  0.1
28 Aug 2021 00:00 Orleans Guadeloupe  0.1
28 Aug 2021 00:00 Point Blanche Netherlands Antilles  0.1
28 Aug 2021 00:00 Anse Marcel Guadeloupe  0.1
28 Aug 2021 00:00 French Cul de Sac Guadeloupe  0.1
28 Aug 2021 00:00 Green Cay Guadeloupe  0.1
27 Aug 2021 15:30 Canyon St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Keys St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Charlestown St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Nelson's Spring St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Cotton Ground St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Jessup's Village St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Westbury St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Fig Tree St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Newcastle St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Fountain St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Taylors Pleasure St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Hanley's Road St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Hick's Village St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Zion St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Brink Kiln St. Kitts and Nevis  0.1
27 Aug 2021 15:30 New River St. Kitts and Nevis  0.1
27 Aug 2021 15:30 Butlers St. Kitts and Nevis  0.1
27 Aug 2021 23:45 Old Town Montserrat  0.1
27 Aug 2021 23:45 Olveston Montserrat  0.1
27 Aug 2021 23:45 Elberton Montserrat  0.1
27 Aug 2021 23:45 Saint Peter's Montserrat  0.1
27 Aug 2021 23:45 Woodlands Montserrat  0.1
27 Aug 2021 23:45 Salem Montserrat  0.1
27 Aug 2021 23:45 Weekes Montserrat  0.1
27 Aug 2021 23:45 Firth Montserrat  0.1
27 Aug 2021 23:45 Cud Joe Head Montserrat  0.1
27 Aug 2021 23:45 Davy Hill Montserrat  0.1
27 Aug 2021 23:45 Plymouth Montserrat  0.1
27 Aug 2021 23:45 Molyneaux Montserrat  0.1
27 Aug 2021 23:45 Saint John's Montserrat  0.1
27 Aug 2021 23:45 Windy Hill Montserrat  0.1
27 Aug 2021 23:45 Lookout Montserrat  0.1
27 Aug 2021 23:45 Blakes Montserrat  0.1
27 Aug 2021 23:45 Tuitts Montserrat  0.1
27 Aug 2021 23:45 Bramble Village Montserrat  0.1
27 Aug 2021 23:45 Long Ground Montserrat  0.1
27 Aug 2021 23:45 Bethnal Montserrat  0.1
27 Aug 2021 23:15 Sainte-Anne Martinique  0.1