Overall Green alert Tropical Cyclone for HALIMA-22
Off-shore
27 Mar 2022 18 UTC
click on to select bulletin time
Impact Single TC
Impact based on all weather systems in the area

Impact

Tropical Cyclone HALIMA-22 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GFS
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 97 km/h
Maximum storm surge 0.2 m (27 Mar 21:45 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
GFS Current 97 km/h 0.2 m 129 mm 0.5
GFS Overall 205 km/h 0.2 m 836 mm 0.5

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

TOP

Wind

205 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 Mar 2022 18:00 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 23 Mar 2022 12:00 90 - - - - - - -
GREEN 2 23 Mar 2022 18:00 83 - - - - - - -
GREEN 3 24 Mar 2022 00:00 86 - - - - - - -
GREEN 4 24 Mar 2022 06:00 97 - - - - - - -
GREEN 5 24 Mar 2022 12:00 126 - - - - - - -
GREEN 6 24 Mar 2022 18:00 162 - - - - - - -
GREEN 7 25 Mar 2022 00:00 173 - - - - - - -
GREEN 8 25 Mar 2022 06:00 205 - - - - - - -
GREEN 9 25 Mar 2022 12:00 198 - - - - - - -
GREEN 10 25 Mar 2022 18:00 187 - - - - - - -
GREEN 11 26 Mar 2022 00:00 158 - - - - - - -
GREEN 12 26 Mar 2022 06:00 144 - - - - - - -
GREEN 13 26 Mar 2022 12:00 137 - - - - - - -
GREEN 14 26 Mar 2022 18:00 133 - - - - - - -
GREEN 15 27 Mar 2022 00:00 140 - - - - - - -
GREEN 16 27 Mar 2022 06:00 108 - - - - - - -
GREEN 17 27 Mar 2022 12:00 86 - - - - - - -
GREEN 18 27 Mar 2022 18:00 101 - - - - - - -
Download:





Impact estimation for the next 72h
TOP

Rainfall





Rain exposed population - AoIs

No exposed population (greater than 50mm) based on the bulletin of 27 Mar 2022 18:00 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 23 Mar 2022 12:00 171 - - - - - - -
Blue 2 23 Mar 2022 18:00 75 - - - - - - -
Blue 3 24 Mar 2022 00:00 136 - - - - - - -
Blue 4 24 Mar 2022 06:00 121 - - - - - - -
Blue 5 24 Mar 2022 12:00 169 - - - - - - -
Blue 6 24 Mar 2022 18:00 227 - - - - - - -
Blue 7 25 Mar 2022 00:00 245 - - - - - - -
Blue 8 25 Mar 2022 06:00 203 - - - - - - -
Blue 9 25 Mar 2022 12:00 317 - - - - - - -
Blue 10 25 Mar 2022 18:00 172 - - - - - - -
Blue 11 26 Mar 2022 00:00 187 - - - - - - -
Blue 12 26 Mar 2022 06:00 128 - - - - - - -
Blue 13 26 Mar 2022 12:00 135 - - - - - - -
Blue 14 26 Mar 2022 18:00 165 - - - - - - -
Blue 15 27 Mar 2022 00:00 173 - - - - - - -
Blue 16 27 Mar 2022 06:00 116 - - - - - - -
Blue 17 27 Mar 2022 12:00 142 - - - - - - -
Blue 18 27 Mar 2022 18:00 273 - - - - - - -




Impact estimation for the next 72h
TOP

StormSurge

0.2 m

The maximum Storm surge height is  0.2m in La Ferme, Mauritius. This height is estimated for 27 Mar 2022 21:45 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 27 Mar 2022 18:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
27 Mar 2022 21:45 La Ferme Mauritius  0.2
27 Mar 2022 21:45 Port Mathurin Mauritius  0.2
27 Mar 2022 23:45 Point Marianne British Indian Ocean Territory  0.1
27 Mar 2022 23:45 East Point Plantation British Indian Ocean Territory  0.1