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

26 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	United States, Mexico
Exposed population	No people in Category 1 or higher
Maximum wind speed	0 km/h
Maximum storm surge	0.7 m (26 Jul 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
GFS Current	0 km/h	0.7 m	136 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

212 km/h

Up to 2 thousand can be affected by wind speeds of Tropical Storm strength or above

Wind exposed population - AoIs

Estimations based on the bulletin of 26 Jul 2026 12:00 UTC

Category	Country	Population
Tropical Storm	United States, Mexico	1,685	+
	United States	1,667
	Mexico	17

See TC classification SSHS

Wind Impact Timeline

people affected <=10000

10000< people affected <=100000

people affected >100000

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	126	-	-	-	-	-	-	-
2	24 Jul 2026 18:00	130	-	-	-	-	-	-	-
3	25 Jul 2026 00:00	137	-		-	-	-	-	-	Mexico
4	25 Jul 2026 06:00	137	-	-	-	-	-	-	-
5	25 Jul 2026 12:00	126	-	-	-	-	-	-	-
6	25 Jul 2026 18:00	126	-	-	-	-	-	-	-
7	26 Jul 2026 00:00	137	-	-	-	-	-	-	-
8	26 Jul 2026 06:00	130	-	-	-	-	-	-	-
9	26 Jul 2026 12:00	176	-		-	-	-	-	-	United States, Mexico

Download:

Impact estimation for the next 72h

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Rainfall

Rain exposed population - AoIs

Estimations based on the bulletin of 26 Jul 2026 12:00 UTC

Level	Country	Population
100-250 mm	Mexico	9,151
50-100 mm	United States, Mexico	3,830,130	+
	United States	22,635
	Mexico	3,807,495

Rain Impact Timeline

people affected <=10000

10000< people affected <=100000

people affected >100000

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	127	-	-	-	-	-	-	-
2	24 Jul 2026 18:00	176	-	-	-	-	-	-	-
3	25 Jul 2026 00:00	150	-		-	-	-	-	-	Mexico
4	25 Jul 2026 06:00	119	-	-	-	-	-	-	-
5	25 Jul 2026 12:00	112	-	-	-	-	-	-	-
6	25 Jul 2026 18:00	117	-	-	-	-	-	-	-
7	26 Jul 2026 00:00	126	-	-	-	-	-	-	-
8	26 Jul 2026 06:00	146	-	-	-	-	-	-	-
9	26 Jul 2026 12:00	393	9 thousand			-	-	-	-	United States, Mexico

Impact estimation for the next 72h

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StormSurge

0.7 m

The maximum Storm surge height is 0.7m in El Golfo de Santa Clara, Mexico. This height is estimated for 26 Jul 2026 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 population - AoIs

Storm Surge Exposed locations

Calculation based on the bulletin of 26 Jul 2026 12:00 UTC

Level	Date (UTC)	Name	Country	Storm surge height (m)
	26 Jul 2026 12:00	El Golfo de Santa Clara	Mexico	0.7
	26 Jul 2026 12:00	El Tornillal	Mexico	0.7
	26 Jul 2026 12:00	San Felipe	Mexico	0.6
	26 Jul 2026 12:00	La Choya	Mexico	0.4
	26 Jul 2026 12:00	Puerto Penasco	Mexico	0.4
	26 Jul 2026 12:00	Puertecitos	Mexico	0.3
	26 Jul 2026 12:45	El Roble	Mexico	0.3
	26 Jul 2026 12:45	Cachimba	Mexico	0.3
	26 Jul 2026 12:30	Rancho Bahia	Mexico	0.3
	26 Jul 2026 13:00	Pesqueria	Mexico	0.2
	26 Jul 2026 13:00	San Francisco del Mar	Mexico	0.2
	26 Jul 2026 13:00	La Majada	Mexico	0.2
	26 Jul 2026 13:00	Huajapan	Mexico	0.2
	26 Jul 2026 12:30	Arista	Mexico	0.2
	26 Jul 2026 12:15	Molino	Mexico	0.2
	26 Jul 2026 12:15	Molino Lacy	Mexico	0.2
	26 Jul 2026 12:45	La Florida	Mexico	0.2
	26 Jul 2026 15:30	Madero Amarillo	Mexico	0.2
	26 Jul 2026 15:30	El Guatamota	Mexico	0.2
	26 Jul 2026 12:30	Buenavista	Mexico	0.2
	26 Jul 2026 14:15	San Blas	Mexico	0.2
	26 Jul 2026 14:15	Santa Cruz	Mexico	0.2
	26 Jul 2026 17:45	Agua del Coyote	Mexico	0.2
	26 Jul 2026 12:00	Puerto Libertad	Mexico	0.2
	26 Jul 2026 14:00	Puerto Magdalena	Mexico	0.2
	26 Jul 2026 14:00	San Carlos	Mexico	0.2
	26 Jul 2026 13:30	Cabo Tepoca	Mexico	0.2
	26 Jul 2026 17:00	Puerto Cortes	Mexico	0.2
	26 Jul 2026 16:30	Monteon	Mexico	0.2
	26 Jul 2026 16:30	La Lima	Mexico	0.2
	26 Jul 2026 16:45	Toro Mocho	Mexico	0.2
	26 Jul 2026 16:45	Cuamecate	Mexico	0.2
	26 Jul 2026 16:45	Santa Cruz	Mexico	0.2
	26 Jul 2026 16:45	El Nuevo	Mexico	0.2
	26 Jul 2026 14:45	Ligui	Mexico	0.2
	26 Jul 2026 14:45	Tripui	Mexico	0.2
	26 Jul 2026 14:45	San Cosme	Mexico	0.2
	26 Jul 2026 17:45	Estero la Bocana	Mexico	0.2
	26 Jul 2026 13:45	Agua de las Flores	Mexico	0.2
	26 Jul 2026 13:15	Majada Villalobos	Mexico	0.2
	26 Jul 2026 13:15	Salina Cruz	Mexico	0.2
	26 Jul 2026 13:15	Lagarto	Mexico	0.2
	26 Jul 2026 17:00	Puerto Charley	Mexico	0.2
	26 Jul 2026 17:30	El Sauzal	Mexico	0.2
	26 Jul 2026 17:30	Cabo Punta Banda	Mexico	0.2
	26 Jul 2026 17:30	Ensenada	Mexico	0.2
	26 Jul 2026 12:15	Malibu	United States	0.2
	26 Jul 2026 12:15	Monte Nido	United States	0.2
	26 Jul 2026 12:15	Las Flores	United States	0.2
	26 Jul 2026 12:15	Castellammare	United States	0.2
	26 Jul 2026 12:15	Pacific Palisades	United States	0.2
	26 Jul 2026 12:15	Santa Monica	United States	0.2
	26 Jul 2026 12:15	Sawtelle	United States	0.2
	26 Jul 2026 12:15	Marina del Rey	United States	0.2
	26 Jul 2026 12:15	Playa del Rey	United States	0.2
	26 Jul 2026 12:15	Alsace	United States	0.2
	26 Jul 2026 12:15	El Segundo	United States	0.2
	26 Jul 2026 12:15	Manhattan Beach	United States	0.2
	26 Jul 2026 12:15	Hermosa Beach	United States	0.2
	26 Jul 2026 12:15	Clifton	United States	0.2
	26 Jul 2026 12:15	Redondo Beach	United States	0.2
	26 Jul 2026 12:15	Hope Ranch	United States	0.1
	26 Jul 2026 12:15	Mission	United States	0.1
	26 Jul 2026 12:15	Montecito	United States	0.1
	26 Jul 2026 12:15	Summerland	United States	0.1
	26 Jul 2026 12:15	Serena Park	United States	0.1
	26 Jul 2026 12:15	Franciscan Village	United States	0.1
	26 Jul 2026 12:15	Carpinteria	United States	0.1
	26 Jul 2026 12:45	Puerto Venustiano Carranza	Mexico	0.1
	26 Jul 2026 16:45	Cuantla	Mexico	0.1
	26 Jul 2026 14:45	Datilito	Mexico	0.1
	26 Jul 2026 14:45	La Paz	Mexico	0.1
	26 Jul 2026 14:45	Rosario	Mexico	0.1
	26 Jul 2026 14:00	Garrapateras	Mexico	0.1
	26 Jul 2026 17:15	Boca del Rio	Mexico	0.1
	26 Jul 2026 12:15	Coromar	United States	0.1
	26 Jul 2026 12:15	Isla Vista	United States	0.1
	26 Jul 2026 12:15	Goleta	United States	0.1
	26 Jul 2026 12:00	Queretaro	Mexico	0.1
	26 Jul 2026 12:00	Santo Domingo	Mexico	0.1
	26 Jul 2026 18:00	Las Tinajas	Mexico	0.1
	26 Jul 2026 17:00	San Juan de la Costa	Mexico	0.1
	26 Jul 2026 12:00	Rincon	United States	0.1
	26 Jul 2026 12:00	Shepards	United States	0.1
	26 Jul 2026 12:00	Punta	United States	0.1
	26 Jul 2026 12:00	Faria	United States	0.1
	26 Jul 2026 12:00	Dulah	United States	0.1
	26 Jul 2026 12:00	San Buenaventura	United States	0.1
	26 Jul 2026 12:00	Ventura	United States	0.1
	26 Jul 2026 12:00	Hollywood By The Sea	United States	0.1
	26 Jul 2026 12:15	Wilmington	United States	0.1
	26 Jul 2026 12:15	Signal Hill	United States	0.1
	26 Jul 2026 12:15	Belmont Shore	United States	0.1
	26 Jul 2026 12:15	Surfside	United States	0.1
	26 Jul 2026 12:15	Seal Beach	United States	0.1
	26 Jul 2026 12:15	Sunset Beach	United States	0.1
	26 Jul 2026 12:15	Huntington Beach	United States	0.1
	26 Jul 2026 12:15	Rosarito	Mexico	0.1
	26 Jul 2026 12:00	San Juanico	Mexico	0.1
	26 Jul 2026 12:15	Imperial Beach	United States	0.1
	26 Jul 2026 15:45	Santa Cruz	Mexico	0.1
	26 Jul 2026 15:45	La Ventana	Mexico	0.1
	26 Jul 2026 15:45	Ensenada de los Muertos	Mexico	0.1
	26 Jul 2026 15:30	San Bruno	Mexico	0.1
	26 Jul 2026 15:30	Loreto	Mexico	0.1
	26 Jul 2026 12:45	Costa Rica	Mexico	0.1
	26 Jul 2026 13:45	Isla Natividad	Mexico	0.1
	26 Jul 2026 13:45	Cedros	Mexico	0.1
	26 Jul 2026 15:45	San Bruno	Mexico	0.1
	26 Jul 2026 15:45	Mulege	Mexico	0.1
	26 Jul 2026 17:30	Channel Islands Beach	United States	0.1
	26 Jul 2026 17:30	Oxnard	United States	0.1
	26 Jul 2026 15:30	San Jose	Mexico	0.1
	26 Jul 2026 15:30	Atanacio	Mexico	0.1
	26 Jul 2026 18:00	Boca del Melgoita	Mexico	0.1
	26 Jul 2026 18:00	Buenaventura	Mexico	0.1
	26 Jul 2026 12:15	Palos Verdes Estates	United States	0.1
	26 Jul 2026 12:15	Rancho Palos Verdes	United States	0.1
	26 Jul 2026 12:15	Rolling Hills Estates	United States	0.1
	26 Jul 2026 12:15	Rolling Hills	United States	0.1
	26 Jul 2026 12:15	San Pedro	United States	0.1
	26 Jul 2026 16:15	La Boca	Mexico	0.1
	26 Jul 2026 16:00	Santa Marta	Mexico	0.1
	26 Jul 2026 16:15	El Paredoncito	Mexico	0.1
	26 Jul 2026 15:15	Bahia Kino	Mexico	0.1
	26 Jul 2026 13:30	Marmol	Mexico	0.1
	26 Jul 2026 13:30	Florida	Mexico	0.1
	26 Jul 2026 13:30	Mazatlan	Mexico	0.1
	26 Jul 2026 12:30	Azure Vista	United States	0.1
	26 Jul 2026 12:30	Ocean Beach	United States	0.1
	26 Jul 2026 12:30	Mission Beach	United States	0.1
	26 Jul 2026 12:30	Fort Rosecrans	United States	0.1
	26 Jul 2026 12:30	Roseville	United States	0.1
	26 Jul 2026 12:30	Campland on the Bay Trailer Park	United States	0.1
	26 Jul 2026 12:30	Loma Portal	United States	0.1
	26 Jul 2026 12:30	San Diego	United States	0.1
	26 Jul 2026 12:30	Coronado	United States	0.1
	26 Jul 2026 12:30	Boal	United States	0.1
	26 Jul 2026 12:00	El Desemboque	Mexico	0.1
	26 Jul 2026 16:15	Tastiota	Mexico	0.1
	26 Jul 2026 16:00	San Rafael	Mexico	0.1
	26 Jul 2026 16:15	El Castillo	Mexico	0.1
	26 Jul 2026 12:15	Adolfo Lopez Mateos	Mexico	0.1
	26 Jul 2026 12:15	Naples	United States	0.1
	26 Jul 2026 14:30	Tierra Colorada	Mexico	0.1
	26 Jul 2026 15:45	Los Dolores	Mexico	0.1
	26 Jul 2026 15:15	Topolobampo	Mexico	0.1
	26 Jul 2026 15:15	Cachoana	Mexico	0.1
	26 Jul 2026 15:45	Santa Rosalia	Mexico	0.1
	26 Jul 2026 12:15	El Nido	United States	0.1
	26 Jul 2026 12:15	Malibu Bowl	United States	0.1
	26 Jul 2026 17:00	La Playa Colorada	Mexico	0.1
	26 Jul 2026 15:30	El Barril	Mexico	0.1
	26 Jul 2026 15:15	Las Bocas	Mexico	0.1
	26 Jul 2026 15:15	Camahuiroa	Mexico	0.1
	26 Jul 2026 16:15	Santa Rosalia	Mexico	0.1
	26 Jul 2026 16:15	San Juanico	Mexico	0.1
	26 Jul 2026 16:00	Isla de Palmito del Verde	Mexico	0.1
	26 Jul 2026 16:15	Empalme	Mexico	0.1
	26 Jul 2026 16:15	Guasimas	Mexico	0.1
	26 Jul 2026 13:15	Ayutla	Mexico	0.1
	26 Jul 2026 12:15	San Augustine	United States	0.1
	26 Jul 2026 12:15	Sacate	United States	0.1
	26 Jul 2026 12:15	Las Cruces	United States	0.1
	26 Jul 2026 12:15	Gaviota	United States	0.1
	26 Jul 2026 12:15	Lento	United States	0.1
	26 Jul 2026 12:15	Tajiguas	United States	0.1
	26 Jul 2026 15:30	Borabampo	Mexico	0.1
	26 Jul 2026 12:00	Tecomate	Mexico	0.1
	26 Jul 2026 12:15	Capitan	United States	0.1
	26 Jul 2026 16:30	Altata	Mexico	0.1
	26 Jul 2026 15:15	El Aquajito	Mexico	0.1
	26 Jul 2026 15:30	La Palmita	Mexico	0.1
	26 Jul 2026 15:30	Caimanero	Mexico	0.1
	26 Jul 2026 15:30	Jarilla	Mexico	0.1
	26 Jul 2026 15:30	La Puerta	Mexico	0.1
	26 Jul 2026 13:45	Marquelia	Mexico	0.1
	26 Jul 2026 13:15	Rancho Boca de San Jose	Mexico	0.1
	26 Jul 2026 12:30	Rancho San Francisco	Mexico	0.1
	26 Jul 2026 12:30	Colonia Camalu	Mexico	0.1

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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.
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