Overall Green Tropical Cyclone for GENEVIEVE-26 Off-shore from 24 Jul 2026 15:00 UTC to 02 Aug 2026 21:00 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Green Tropical Cyclone for GENEVIEVE-26

Off-shore

24 Jul 2026 12 UTC

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Meteorological source:

GDACS NOAA

Impact Single TC

Impact based on all weather systems in the area

Impact

Tropical Cyclone GENEVIEVE-26 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source	GFS
Exposed countries	Mexico
Exposed population	No people in Category 1 or higher
Maximum wind speed	126 km/h
Maximum storm surge	0.2 m (24 Jul 17:30 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	126 km/h	0.2 m	127 mm	0.5
GFS Overall	212 km/h	0.8 m	445 mm	0.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

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Wind

Wind exposed population - AoIs

Estimations based on the bulletin of 24 Jul 2026 12:00 UTC

Category	Country	Population
Tropical Storm	Mexico	1,926

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
	1	24 Jul 2026 12:00	169	-		-	-	-	-	-	Mexico

Download:

Impact estimation for the next 72h

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Rainfall

445 mm

No people can be affected by rain higher than 100mm (see SSHS)

Rain exposed population - AoIs

Estimations based on the bulletin of 24 Jul 2026 12:00 UTC

Level	Country	Population
50-100 mm	Mexico	1,200,830	+
	Mexico	1,200,827
	Other countries	02

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
	1	24 Jul 2026 12:00	249	-		-	-	-	-	-	Mexico, Other countries

Impact estimation for the next 72h

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StormSurge

0.2 m

The maximum Storm surge height is 0.2m in San Blas, Mexico. This height is estimated for 24 Jul 2026 17:30 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 24 Jul 2026 12:00 UTC

Level	Date (UTC)	Name	Country	Storm surge height (m)
	24 Jul 2026 17:30	San Blas	Mexico	0.2
	24 Jul 2026 17:30	Santa Cruz	Mexico	0.2
	24 Jul 2026 17:45	La Florida	Mexico	0.2
	24 Jul 2026 17:00	Puerto Cortes	Mexico	0.2
	24 Jul 2026 17:00	El Guatamota	Mexico	0.2
	24 Jul 2026 18:00	La Gloria	Mexico	0.2
	24 Jul 2026 18:00	Chaparral	Mexico	0.2
	24 Jul 2026 17:00	Agua del Coyote	Mexico	0.2
	24 Jul 2026 17:00	Las Tinajas	Mexico	0.2
	24 Jul 2026 17:45	Puerto Charley	Mexico	0.2
	24 Jul 2026 13:15	Franciscan Village	United States	0.1
	24 Jul 2026 13:15	Carpinteria	United States	0.1
	24 Jul 2026 13:15	Rincon	United States	0.1
	24 Jul 2026 13:15	Shepards	United States	0.1
	24 Jul 2026 13:15	Punta	United States	0.1
	24 Jul 2026 13:15	Faria	United States	0.1
	24 Jul 2026 13:15	Dulah	United States	0.1
	24 Jul 2026 13:15	San Buenaventura	United States	0.1
	24 Jul 2026 13:15	Ventura	United States	0.1
	24 Jul 2026 13:15	Hollywood By The Sea	United States	0.1
	24 Jul 2026 15:45	Quinones	Mexico	0.1
	24 Jul 2026 17:00	Monteon	Mexico	0.1
	24 Jul 2026 17:00	La Lima	Mexico	0.1
	24 Jul 2026 18:00	Rancho Magueyes	Mexico	0.1
	24 Jul 2026 18:00	El Mezquite	Mexico	0.1
	24 Jul 2026 15:45	Rancho Datilari	Mexico	0.1
	24 Jul 2026 17:30	Cuamecate	Mexico	0.1
	24 Jul 2026 17:30	Santa Cruz	Mexico	0.1
	24 Jul 2026 17:30	El Nuevo	Mexico	0.1
	24 Jul 2026 13:15	Summerland	United States	0.1
	24 Jul 2026 13:15	Serena Park	United States	0.1
	24 Jul 2026 13:15	Montecito	United States	0.1
	24 Jul 2026 13:30	Wilmington	United States	0.1
	24 Jul 2026 13:30	Signal Hill	United States	0.1
	24 Jul 2026 13:30	Belmont Shore	United States	0.1
	24 Jul 2026 13:30	Surfside	United States	0.1
	24 Jul 2026 13:30	Seal Beach	United States	0.1
	24 Jul 2026 13:30	Sunset Beach	United States	0.1
	24 Jul 2026 13:30	Huntington Beach	United States	0.1
	24 Jul 2026 13:15	Mission	United States	0.1
	24 Jul 2026 13:15	Channel Islands Beach	United States	0.1
	24 Jul 2026 13:15	Oxnard	United States	0.1
	24 Jul 2026 17:00	Santo Domingo	Mexico	0.1
	24 Jul 2026 17:00	Estero la Bocana	Mexico	0.1
	24 Jul 2026 17:30	Toro Mocho	Mexico	0.1
	24 Jul 2026 17:45	Novillero	Mexico	0.1
	24 Jul 2026 15:45	Los Inocentes	Mexico	0.1
	24 Jul 2026 15:30	Playa Oceano Pacifico	Mexico	0.1
	24 Jul 2026 13:15	Hope Ranch	United States	0.1
	24 Jul 2026 17:45	Cuantla	Mexico	0.1
	24 Jul 2026 16:00	Rancho Conejo	Mexico	0.1
	24 Jul 2026 16:00	El Tomale	Mexico	0.1
	24 Jul 2026 15:00	Puerto Venustiano Carranza	Mexico	0.1
	24 Jul 2026 13:30	Rolling Hills Estates	United States	0.1
	24 Jul 2026 13:30	Rolling Hills	United States	0.1
	24 Jul 2026 13:30	San Pedro	United States	0.1
	24 Jul 2026 16:00	Agua Fresca	Mexico	0.1
	24 Jul 2026 13:15	Coromar	United States	0.1
	24 Jul 2026 13:15	Isla Vista	United States	0.1
	24 Jul 2026 13:15	Goleta	United States	0.1
	24 Jul 2026 16:30	Puerto Magdalena	Mexico	0.1
	24 Jul 2026 16:30	San Carlos	Mexico	0.1
	24 Jul 2026 16:30	Madero Amarillo	Mexico	0.1
	24 Jul 2026 13:15	Newport Beach	United States	0.1
	24 Jul 2026 13:15	Cliff Haven	United States	0.1
	24 Jul 2026 13:15	Bay Shores	United States	0.1
	24 Jul 2026 13:15	Balboa	United States	0.1
	24 Jul 2026 13:15	Corona del Mar	United States	0.1
	24 Jul 2026 13:15	Crystal Cove	United States	0.1
	24 Jul 2026 13:15	San Joaquin Hills	United States	0.1
	24 Jul 2026 17:30	Cabo Tepoca	Mexico	0.1
	24 Jul 2026 13:15	Malibu	United States	0.1
	24 Jul 2026 13:15	Monte Nido	United States	0.1
	24 Jul 2026 13:15	Las Flores	United States	0.1
	24 Jul 2026 13:15	Castellammare	United States	0.1
	24 Jul 2026 13:15	Pacific Palisades	United States	0.1
	24 Jul 2026 13:15	Santa Monica	United States	0.1
	24 Jul 2026 13:15	Sawtelle	United States	0.1
	24 Jul 2026 13:15	Marina del Rey	United States	0.1
	24 Jul 2026 13:15	Playa del Rey	United States	0.1
	24 Jul 2026 13:15	Alsace	United States	0.1
	24 Jul 2026 13:15	El Segundo	United States	0.1
	24 Jul 2026 13:15	Manhattan Beach	United States	0.1
	24 Jul 2026 13:15	Hermosa Beach	United States	0.1
	24 Jul 2026 13:15	Clifton	United States	0.1
	24 Jul 2026 13:15	Redondo Beach	United States	0.1
	24 Jul 2026 13:15	Palos Verdes Estates	United States	0.1
	24 Jul 2026 13:15	Rancho Palos Verdes	United States	0.1

Disclaimer - Copyright
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.