Overall Green alert Tropical Cyclone for LEE-23
in Canada, United States

Impact

Tropical Cyclone LEE-23 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GFS
Exposed countries Canada
Exposed population No people in Category 1 or higher
Maximum wind speed 94 km/h
Maximum storm surge
Vulnerability Low (Canada)

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
GFS Current 94 km/h n.a. 94 mm 0.5
GFS Overall 176 km/h n.a. 625 mm 0.5

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

Wind

176 km/h

Up to Few people can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 16 Sep 2023 18:00 UTC
CategoryCountryPopulation 
Tropical StormCanada267 

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 2023 12:00 83 -
- - - - - Canada
GREEN 2 05 Sep 2023 18:00 83 -
- - - - - Canada
GREEN 3 06 Sep 2023 00:00 104 - - - - - - -
GREEN 4 06 Sep 2023 06:00 119 - - - - - - -
GREEN 5 06 Sep 2023 12:00 148 - - - - - - -
GREEN 6 06 Sep 2023 18:00 112 - - - - - - -
GREEN 7 07 Sep 2023 00:00 122 - - - - - - -
GREEN 8 07 Sep 2023 06:00 119 - - - - - - -
GREEN 9 07 Sep 2023 12:00 122 - - - - - - -
GREEN 10 07 Sep 2023 18:00 155 - - - - - - -
GREEN 11 08 Sep 2023 00:00 169 - - - - - - -
GREEN 12 08 Sep 2023 06:00 162 - - - - - - -
GREEN 13 08 Sep 2023 12:00 140 - - - - - - -
GREEN 14 08 Sep 2023 18:00 137 - - - - - - -
GREEN 15 09 Sep 2023 00:00 137 - - - - - - -
GREEN 16 09 Sep 2023 06:00 122 - - - - - - -
GREEN 17 09 Sep 2023 12:00 126 - - - - - - -
GREEN 18 09 Sep 2023 18:00 126 - - - - - - -
GREEN 19 10 Sep 2023 00:00 130 - - - - - - -
GREEN 20 10 Sep 2023 06:00 140 - - - - - - -
GREEN 21 10 Sep 2023 12:00 151 - - - - - - -
GREEN 22 10 Sep 2023 18:00 176 - - - - - - -
GREEN 23 11 Sep 2023 00:00 162 - - - - - - -
GREEN 24 11 Sep 2023 06:00 166 - - - - - - -
GREEN 25 11 Sep 2023 12:00 158 - - - - - - -
GREEN 26 11 Sep 2023 18:00 151 - - - - - - -
GREEN 27 12 Sep 2023 00:00 155 - - - - - - -
GREEN 28 12 Sep 2023 06:00 151 - - - - - - -
GREEN 29 12 Sep 2023 12:00 151 - - - - - - -
GREEN 30 12 Sep 2023 18:00 144 - - - - - - -
GREEN 31 13 Sep 2023 00:00 144 - - - - - - -
GREEN 32 13 Sep 2023 06:00 137 - - - - - - -
GREEN 33 13 Sep 2023 12:00 137 - - - - - - -
GREEN 34 13 Sep 2023 18:00 137 - - - - - - -
GREEN 35 14 Sep 2023 00:00 133 - - - - - - -
GREEN 36 14 Sep 2023 06:00 130 -
- - - - - Bermuda
GREEN 37 14 Sep 2023 12:00 122 -
- - - - - Bermuda
GREEN 38 14 Sep 2023 18:00 122 -
- - - - - Bermuda
GREEN 39 15 Sep 2023 00:00 126 -
- - - - - Bermuda
GREEN 40 15 Sep 2023 06:00 115 -
- - - - - Bermuda
GREEN 41 15 Sep 2023 12:00 119 -
- - - - - Bermuda
GREEN 42 15 Sep 2023 18:00 144 -
- - - - - United States
GREEN 43 16 Sep 2023 00:00 122 -
- - - - - Canada, United States
GREEN 44 16 Sep 2023 06:00 104 -
- - - - - Canada, United States
GREEN 45 16 Sep 2023 12:00 104 -
- - - - - Canada, United States
GREEN 46 16 Sep 2023 18:00 144 -
- - - - - Canada, United States
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 16 Sep 2023 18:00 UTC
LevelCountryPopulation 
100-250 mmColombia9,281 
50-100 mmCanada, United States, Bahamas, Cuba, Haiti, Dominican Republic, Colombia, Venezuela, French Guiana, Suriname2,963,779
+
Canada431,067 
United States488,668 
Bahamas1,227 
Cuba367,840 
Haiti9,930 
Dominican Republic10,009 
Colombia1,295,709 
Venezuela353,421 
French Guiana4,554 
Suriname1,350 

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 2023 12:00 56 - - - - - - -
Blue 2 05 Sep 2023 18:00 124 - - - - - - -
Blue 3 06 Sep 2023 00:00 104 - - - - - - -
Blue 4 06 Sep 2023 06:00 172 - - - - - - -
Blue 5 06 Sep 2023 12:00 123 - - - - - - -
Blue 6 06 Sep 2023 18:00 99 - - - - - - -
Blue 7 07 Sep 2023 00:00 119 - - - - - - -
Blue 8 07 Sep 2023 06:00 71 - - - - - - -
Blue 9 07 Sep 2023 12:00 71 - - - - - - -
Blue 10 07 Sep 2023 18:00 117 - - - - - - -
Blue 11 08 Sep 2023 00:00 146 - - - - - - -
Blue 12 08 Sep 2023 06:00 148 - - - - - - -
Blue 13 08 Sep 2023 12:00 92 - - - - - - -
Blue 14 08 Sep 2023 18:00 102 -
- - - - - Venezuela
Blue 15 09 Sep 2023 00:00 131 - - - - - - -
Blue 16 09 Sep 2023 06:00 111 -
- - - - - Panama
Blue 17 09 Sep 2023 12:00 92 - - - - - - -
Blue 18 09 Sep 2023 18:00 180 - - - - - - -
Blue 19 10 Sep 2023 00:00 114 - - - - - - -
Blue 20 10 Sep 2023 06:00 164 - - - - - - -
Blue 21 10 Sep 2023 12:00 150 - - - - - - -
Blue 22 10 Sep 2023 18:00 208 - - - - - - -
Blue 23 11 Sep 2023 00:00 151 - - - - - - -
Blue 24 11 Sep 2023 06:00 147 - - - - - - -
Blue 25 11 Sep 2023 12:00 130 - - - - - - -
Blue 26 11 Sep 2023 18:00 138 - - - - - - -
Blue 27 12 Sep 2023 00:00 137 - - - - - - -
Blue 28 12 Sep 2023 06:00 181 - - - - - - -
Blue 29 12 Sep 2023 12:00 172 - - - - - - -
Blue 30 12 Sep 2023 18:00 121 - - - - - - -
Blue 31 13 Sep 2023 00:00 141 - - - - - - -
Blue 32 13 Sep 2023 06:00 137 - - - - - - -
Blue 33 13 Sep 2023 12:00 113 - - - - - - -
Blue 34 13 Sep 2023 18:00 111 - - - - - - -
Blue 35 14 Sep 2023 00:00 95 - - - - - - -
Blue 36 14 Sep 2023 06:00 117 - - - - - - -
Blue 37 14 Sep 2023 12:00 97 -
- - - - - Canada
Blue 38 14 Sep 2023 18:00 136 - - - - - - -
Blue 39 15 Sep 2023 00:00 119 - - - - - - -
Blue 40 15 Sep 2023 06:00 114 -
- - - - - Colombia
Blue 41 15 Sep 2023 12:00 143 - - - - - - -
Blue 42 15 Sep 2023 18:00 158 - - - - - - -
Blue 43 16 Sep 2023 00:00 117 - - - - - - -
Blue 44 16 Sep 2023 06:00 68 - - - - - - -
Blue 45 16 Sep 2023 12:00 78 - - - - - - -
Blue 46 16 Sep 2023 18:00 273 -
- - - - - Canada, United States, Dominican Republic, Colombia, Venezuela, Panama




Impact estimation for the next 72h

StormSurge

No locations affected by storm surge > 10 cm

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 16 Sep 2023 18:00 UTC
    

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