Overall Green alert Tropical Cyclone for MARTY-21
Off-shore

Impact

Tropical Cyclone MARTY-21 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source HWRF
Exposed countries Mexico
Exposed population No people in Category 1 or higher
Maximum wind speed 90 km/h
Maximum storm surge 0.3 m (23 Aug 12:00 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
HWRF Current 90 km/h 0.3 m 233 mm 0.5
HWRF Overall 90 km/h 0.3 m 268 mm 0.5

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

Wind

90 km/h

Up to 3 thousand can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 23 Aug 2021 06:00 UTC
CategoryCountryPopulation 
Tropical StormMexico2,854 

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 23 Aug 2021 06:00 94 -
- - - - - Mexico




Impact estimation for the next 72h
Download:





Rain exposed population - AoIs

No exposed population (greater than 50mm) based on the bulletin of 23 Aug 2021 06:00 UTC

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 23 Aug 2021 06:00 243 - - - - - - -




Impact estimation for the next 72h

StormSurge

0.3 m

The maximum Storm surge height is  0.3m in La Playa Colorada, Mexico. This height is estimated for 23 Aug 2021 12:00 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 locations

Calculation based on the bulletin of 23 Aug 2021 06:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
23 Aug 2021 12:00 La Playa Colorada Mexico  0.3
23 Aug 2021 11:45 Datilito Mexico  0.3
23 Aug 2021 11:45 La Paz Mexico  0.3
23 Aug 2021 11:45 Rosario Mexico  0.2
23 Aug 2021 12:00 Cuamecate Mexico  0.2
23 Aug 2021 12:00 Santa Cruz Mexico  0.2
23 Aug 2021 12:00 El Nuevo Mexico  0.2
23 Aug 2021 12:00 Novillero Mexico  0.2
23 Aug 2021 12:00 Cuantla Mexico  0.2
23 Aug 2021 11:45 Toro Mocho Mexico  0.2
23 Aug 2021 11:45 San Juan de la Costa Mexico  0.2
23 Aug 2021 12:00 Boca del Rio Mexico  0.2
23 Aug 2021 12:00 Altata Mexico  0.2
23 Aug 2021 12:00 El Castillo Mexico  0.2
23 Aug 2021 08:30 San Blas Mexico  0.2
23 Aug 2021 08:30 Santa Cruz Mexico  0.2
23 Aug 2021 10:30 Guasimas Mexico  0.2
23 Aug 2021 11:30 San Francisco Mexico  0.2
23 Aug 2021 11:30 Monteon Mexico  0.2
23 Aug 2021 11:30 La Lima Mexico  0.2
23 Aug 2021 11:45 Quinones Mexico  0.2
23 Aug 2021 11:30 Las Arenitas Mexico  0.2
23 Aug 2021 11:30 La Boca Mexico  0.2
23 Aug 2021 12:00 Los Burros Mexico  0.2
23 Aug 2021 10:45 Empalme Mexico  0.1
23 Aug 2021 11:45 Rancho Datilari Mexico  0.1
23 Aug 2021 12:00 Puerto Charley Mexico  0.1
23 Aug 2021 12:00 Puerto Cortes Mexico  0.1
23 Aug 2021 11:30 Los Inocentes Mexico  0.1
23 Aug 2021 10:30 Santa Rosalia Mexico  0.1
23 Aug 2021 10:30 San Bruno Mexico  0.1
23 Aug 2021 11:15 Perihuete Mexico  0.1
23 Aug 2021 11:30 Agua Fresca Mexico  0.1
23 Aug 2021 11:30 Cunano Mexico  0.1
23 Aug 2021 12:00 Puerto Magdalena Mexico  0.1
23 Aug 2021 12:00 San Carlos Mexico  0.1
23 Aug 2021 12:00 Madero Amarillo Mexico  0.1
23 Aug 2021 12:00 Cachoana Mexico  0.1
23 Aug 2021 12:00 La Florida Mexico  0.1
23 Aug 2021 11:45 Rancho Conejo Mexico  0.1
23 Aug 2021 11:30 El Tomale Mexico  0.1
23 Aug 2021 11:00 Guaymas Mexico  0.1
23 Aug 2021 11:30 Ligui Mexico  0.1
23 Aug 2021 11:30 Tripui Mexico  0.1
23 Aug 2021 12:00 Adolfo Lopez Mateos Mexico  0.1
23 Aug 2021 12:00 Queretaro Mexico  0.1
23 Aug 2021 11:45 El Guatamota Mexico  0.1
23 Aug 2021 11:15 Topolobampo Mexico  0.1
23 Aug 2021 12:00 La Puerta Mexico  0.1
23 Aug 2021 12:00 Isla de Palmito del Verde Mexico  0.1
23 Aug 2021 12:00 Caimanero Mexico  0.1
23 Aug 2021 12:00 Jarilla Mexico  0.1
23 Aug 2021 11:45 Santa Cruz Mexico  0.1
23 Aug 2021 12:00 San Juanico Mexico  0.1
23 Aug 2021 12:00 Boca del Melgoita Mexico  0.1
23 Aug 2021 12:00 Buenaventura Mexico  0.1
23 Aug 2021 11:15 Atanacio Mexico  0.1
23 Aug 2021 11:15 El Paredoncito Mexico  0.1
23 Aug 2021 11:15 Borabampo Mexico  0.1
23 Aug 2021 11:30 Dimas Mexico  0.1
23 Aug 2021 11:30 Todos Santos Mexico  0.1
23 Aug 2021 12:00 Santo Domingo Mexico  0.1
23 Aug 2021 11:45 Ensenada de los Muertos Mexico  0.1
23 Aug 2021 11:45 La Trinadad Mexico  0.1
23 Aug 2021 10:45 Mulege Mexico  0.1
23 Aug 2021 10:45 Los Dolores Mexico  0.1
23 Aug 2021 12:00 La Palmita Mexico  0.1
23 Aug 2021 12:00 Agua del Coyote Mexico  0.1
23 Aug 2021 12:00 Las Tinajas Mexico  0.1
23 Aug 2021 12:00 La Ventana Mexico  0.1
23 Aug 2021 10:30 San Ignacio Mexico  0.1
23 Aug 2021 10:30 Santa Rosalia Mexico  0.1
23 Aug 2021 10:15 San Carlos Mexico  0.1
23 Aug 2021 11:30 El Pescadero Mexico  0.1
23 Aug 2021 08:30 Punta Mita Mexico  0.1
23 Aug 2021 08:30 Cruz de Juanacaxtle Mexico  0.1
23 Aug 2021 12:00 Las Bocas Mexico  0.1
23 Aug 2021 12:00 Camahuiroa Mexico  0.1
23 Aug 2021 11:45 Mazatlan Mexico  0.1
23 Aug 2021 11:45 Barron Mexico  0.1
23 Aug 2021 11:00 Santa Marta Mexico  0.1
23 Aug 2021 11:30 Corrales Mexico  0.1
23 Aug 2021 11:30 Aquiles Serdan Mexico  0.1
23 Aug 2021 11:30 Ipala Mexico  0.1
23 Aug 2021 12:00 Las Palmas Mexico  0.1
23 Aug 2021 12:00 La Ribera Mexico  0.1
23 Aug 2021 12:00 Punta Colorada Mexico  0.1
23 Aug 2021 10:15 Loreto Mexico  0.1
23 Aug 2021 12:00 Punta Arena Mexico  0.1
23 Aug 2021 12:00 Los Tesos Mexico  0.1
23 Aug 2021 11:15 San Cosme Mexico  0.1
23 Aug 2021 11:15 El Aquajito Mexico  0.1
23 Aug 2021 11:45 San Jose Mexico  0.1
23 Aug 2021 12:00 Marmol Mexico  0.1
23 Aug 2021 10:45 San Juanico Mexico  0.1
23 Aug 2021 10:30 Liliba Mexico  0.1