Overall Orange alert Tropical Cyclone for JOANINHA-19
in , Mauritius
22 Mar 2019 00 UTC
click on to select bulletin time
Impact Single TC
Impact based on all weather systems in the area

Impact

Tropical Cyclone JOANINHA-19 can have a medium humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GFS
Exposed countries Mauritius,
Exposed population 20 thousand in Category 1 or higher
Maximum wind speed 198 km/h
Maximum storm surge 0.6 m (22 Mar 19:30 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
GFS Current 198 km/h 0.6 m 1685 mm 0.5
GFS Overall 176 km/h 0.6 m 970 mm 0.5

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

TOP

Wind

176 km/h

Up to 20 thousand in Category 1 strength or higher (see SSHS)



Wind exposed population - AoIs

Estimations based on the bulletin of 22 Mar 2019 00:00 UTC
CategoryCountryPopulation 
CAT. 1Mauritius15,400 
Tropical StormMauritius28,108
+
Mauritius27,961 
Other countries147 

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 22 Mar 2019 00:00 198 20 thousand
- - - - Mauritius, Other countries
Download:





Impact estimation for the next 72h
TOP

Rainfall





Rain exposed population - AoIs

Estimations based on the bulletin of 22 Mar 2019 00:00 UTC
LevelCountryPopulation 
100-250 mmMauritius5,925 
50-100 mmMauritius, Reunion47,310
+
Mauritius37,436 
Other countries147 
Reunion9,727 

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 22 Mar 2019 00:00 1685 6 thousand
- - - - Mauritius, Other countries, Reunion




Impact estimation for the next 72h
TOP

StormSurge

0.6 m

The maximum Storm surge height is  0.6m in Anse Volbert Village, Seychelles. This height is estimated for 22 Mar 2019 19:30 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 22 Mar 2019 00:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
22 Mar 2019 19:30 Anse Volbert Village Seychelles  0.6
22 Mar 2019 19:30 La Reunion Seychelles  0.6
22 Mar 2019 19:45 Victoria Seychelles  0.6
22 Mar 2019 19:45 Anse Boileau Seychelles  0.6
24 Mar 2019 17:30 La Ferme Mauritius  0.3
24 Mar 2019 17:30 Port Mathurin Mauritius  0.3
22 Mar 2019 07:30 Point Marianne British Indian Ocean Territory  0.1
22 Mar 2019 07:30 East Point Plantation British Indian Ocean Territory  0.1
23 Mar 2019 07:45 Saint-Antoine Mauritius  0.1
23 Mar 2019 07:45 Riviere du Rempart Mauritius  0.1
22 Mar 2019 17:30 Saint-Denis Reunion  0.1
22 Mar 2019 17:30 Saint-Marie Reunion  0.1
22 Mar 2019 17:30 Sainte-Suzanne Reunion  0.1
22 Mar 2019 17:30 Saint-Andre Reunion  0.1
22 Mar 2019 17:30 Bras-Panon Reunion  0.1
22 Mar 2019 17:45 Trou aux Biches Mauritius  0.1
23 Mar 2019 07:30 Le Port Reunion  0.1
23 Mar 2019 07:30 La Possession Reunion  0.1
23 Mar 2019 07:30 Saint-Paul Reunion  0.1
23 Mar 2019 07:30 Saint-Leu Reunion  0.1
23 Mar 2019 07:30 Trois Bassins Reunion  0.1
22 Mar 2019 17:30 Port Louis Mauritius  0.1
23 Mar 2019 07:45 Riche-en-Eau Mauritius  0.1
23 Mar 2019 07:45 Maheboug Mauritius  0.1
23 Mar 2019 07:45 Grande Reviere Sud Est Mauritius  0.1
23 Mar 2019 07:30 Saint-Benoit Reunion  0.1
22 Mar 2019 18:00 Black River Mauritius  0.1
23 Mar 2019 07:45 Chemin Grenier Mauritius  0.1
23 Mar 2019 07:45 Souillac Mauritius  0.1
23 Mar 2019 07:30 Choisy Mauritius  0.1
23 Mar 2019 07:30 Sainte-Rose Reunion  0.1
23 Mar 2019 07:30 Cascades Reunion  0.1
23 Mar 2019 07:30 Saint-Philippe Reunion  0.1
23 Mar 2019 07:30 Les Avirons Reunion  0.1
23 Mar 2019 07:30 Petite Ile Reunion  0.1
23 Mar 2019 07:30 Saint-Joseph Reunion  0.1
23 Mar 2019 07:30 Etang Sale Reunion  0.1
23 Mar 2019 07:30 Saint-Louis Reunion  0.1