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

27 Jul 2026 18 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	0.8 m (27 Jul 21:00 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	0.8 m	175 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 27 Jul 2026 18:00 UTC

Category	Country	Population
Tropical Storm	United States, Mexico	1,747	+
	United States	1,640
	Mexico	106

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	151	-	-	-	-	-	-	-
10	26 Jul 2026 18:00	173	-	-	-	-	-	-	-
11	27 Jul 2026 00:00	176	-	-	-	-	-	-	-
12	27 Jul 2026 06:00	198	-	-	-	-	-	-	-
13	27 Jul 2026 12:00	212	-	-	-	-	-	-	-
14	27 Jul 2026 18:00	191	-		-	-	-	-	-	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 27 Jul 2026 18:00 UTC

Level	Country	Population
100-250 mm	Mexico	7,462
50-100 mm	United States, Mexico	4,189,958	+
	United States	4,944
	Mexico	4,185,011
	Other countries	02

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	136	-	-	-	-	-	-	-
10	26 Jul 2026 18:00	147	-	-	-	-	-	-	-
11	27 Jul 2026 00:00	155	-	-	-	-	-	-	-
12	27 Jul 2026 06:00	171	-	-	-	-	-	-	-
13	27 Jul 2026 12:00	210	-	-	-	-	-	-	-
14	27 Jul 2026 18:00	489	7 thousand			-	-	-	-	United States, Mexico, Other countries

Impact estimation for the next 72h

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StormSurge

0.8 m

The maximum Storm surge height is 0.8m in El Golfo de Santa Clara, Mexico. This height is estimated for 27 Jul 2026 21:00 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 27 Jul 2026 18:00 UTC

Level	Date (UTC)	Name	Country	Storm surge height (m)
	27 Jul 2026 21:00	El Golfo de Santa Clara	Mexico	0.8
	27 Jul 2026 21:00	El Tornillal	Mexico	0.7
	27 Jul 2026 21:00	San Felipe	Mexico	0.7
	27 Jul 2026 19:45	La Choya	Mexico	0.5
	27 Jul 2026 19:45	Puerto Penasco	Mexico	0.5
	27 Jul 2026 20:00	Puertecitos	Mexico	0.4
	27 Jul 2026 19:45	Rancho Bahia	Mexico	0.4
	27 Jul 2026 20:15	Molino	Mexico	0.4
	27 Jul 2026 20:15	Molino Lacy	Mexico	0.4
	27 Jul 2026 18:00	Cabo Tepoca	Mexico	0.3
	27 Jul 2026 19:45	Puerto Libertad	Mexico	0.3
	27 Jul 2026 23:30	Buenaventura	Mexico	0.3
	27 Jul 2026 23:30	Agua del Coyote	Mexico	0.3
	27 Jul 2026 23:30	San Juanico	Mexico	0.3
	27 Jul 2026 23:30	Boca del Melgoita	Mexico	0.3
	27 Jul 2026 21:30	Puerto Venustiano Carranza	Mexico	0.3
	27 Jul 2026 23:45	Las Tinajas	Mexico	0.3
	27 Jul 2026 19:00	El Desemboque	Mexico	0.3
	27 Jul 2026 18:45	Tecomate	Mexico	0.3
	27 Jul 2026 21:30	Desembarcadero de Miller	Mexico	0.2
	27 Jul 2026 23:30	Queretaro	Mexico	0.2
	27 Jul 2026 23:30	Santo Domingo	Mexico	0.2
	27 Jul 2026 20:00	Agua de las Flores	Mexico	0.2
	27 Jul 2026 23:15	Madero Amarillo	Mexico	0.2
	27 Jul 2026 23:15	El Guatamota	Mexico	0.2
	27 Jul 2026 21:30	Bahia de Tortugas	Mexico	0.2
	27 Jul 2026 21:00	Novillero	Mexico	0.2
	27 Jul 2026 21:00	Cuantla	Mexico	0.2
	27 Jul 2026 21:00	Cuamecate	Mexico	0.2
	27 Jul 2026 20:45	Santa Cruz	Mexico	0.2
	27 Jul 2026 20:45	El Nuevo	Mexico	0.2
	27 Jul 2026 20:45	Toro Mocho	Mexico	0.2
	27 Jul 2026 21:45	San Blas	Mexico	0.2
	27 Jul 2026 21:45	Santa Cruz	Mexico	0.2
	27 Jul 2026 23:15	El Barril	Mexico	0.2
	27 Jul 2026 22:00	Perihuete	Mexico	0.2
	27 Jul 2026 23:30	Bahia Kino	Mexico	0.2
	27 Jul 2026 23:15	Puerto Cortes	Mexico	0.2
	27 Jul 2026 21:45	Arista	Mexico	0.2
	27 Jul 2026 21:00	Isla de Palmito del Verde	Mexico	0.2
	27 Jul 2026 23:45	Adolfo Lopez Mateos	Mexico	0.2
	27 Jul 2026 18:45	Huajapan	Mexico	0.2
	27 Jul 2026 18:45	El Roble	Mexico	0.2
	27 Jul 2026 23:00	La Florida	Mexico	0.2
	27 Jul 2026 23:45	Wilmington	United States	0.2
	27 Jul 2026 23:45	Signal Hill	United States	0.2
	27 Jul 2026 23:45	Belmont Shore	United States	0.2
	27 Jul 2026 23:45	Surfside	United States	0.2
	27 Jul 2026 23:45	Seal Beach	United States	0.2
	27 Jul 2026 23:45	Sunset Beach	United States	0.2
	27 Jul 2026 23:45	Huntington Beach	United States	0.2
	27 Jul 2026 23:30	Santa Catarina	Mexico	0.2
	27 Jul 2026 21:30	Caimanero	Mexico	0.2
	27 Jul 2026 21:30	Jarilla	Mexico	0.2
	27 Jul 2026 21:30	La Puerta	Mexico	0.2
	27 Jul 2026 18:30	San Bruno	Mexico	0.2
	27 Jul 2026 21:45	Cedros	Mexico	0.2
	27 Jul 2026 21:30	Buenavista	Mexico	0.2
	27 Jul 2026 18:15	Cachimba	Mexico	0.2
	27 Jul 2026 23:00	Datilito	Mexico	0.2
	27 Jul 2026 23:00	La Paz	Mexico	0.2
	27 Jul 2026 23:00	Rosario	Mexico	0.2
	27 Jul 2026 18:00	San Rafael	Mexico	0.2
	27 Jul 2026 22:30	Isla Natividad	Mexico	0.2
	27 Jul 2026 22:30	La Boca	Mexico	0.2
	27 Jul 2026 21:30	La Palmita	Mexico	0.2
	27 Jul 2026 20:00	Monteon	Mexico	0.2
	27 Jul 2026 20:00	La Lima	Mexico	0.2
	27 Jul 2026 22:00	Dimas	Mexico	0.2
	28 Jul 2026 00:00	La Playa	Mexico	0.2
	27 Jul 2026 23:30	Ligui	Mexico	0.2
	27 Jul 2026 23:30	Tripui	Mexico	0.2
	28 Jul 2026 00:00	Coronado	United States	0.2
	28 Jul 2026 00:00	Imperial Beach	United States	0.2
	28 Jul 2026 00:00	Boal	United States	0.2
	28 Jul 2026 00:00	Rosarito	Mexico	0.2
	27 Jul 2026 23:15	Loreto	Mexico	0.2
	27 Jul 2026 23:15	Los Burros	Mexico	0.2
	27 Jul 2026 21:30	Marmol	Mexico	0.2
	27 Jul 2026 23:15	San Jose	Mexico	0.2
	27 Jul 2026 23:15	Atanacio	Mexico	0.2
	27 Jul 2026 23:15	El Paredoncito	Mexico	0.2
	27 Jul 2026 23:30	San Cosme	Mexico	0.2
	27 Jul 2026 23:15	Estero la Bocana	Mexico	0.2
	27 Jul 2026 22:45	La Playa Colorada	Mexico	0.2
	27 Jul 2026 23:15	San Juan de la Costa	Mexico	0.2
	27 Jul 2026 23:15	La Ventana	Mexico	0.2
	27 Jul 2026 23:15	Ensenada de los Muertos	Mexico	0.2
	27 Jul 2026 21:45	Garrapateras	Mexico	0.1
	27 Jul 2026 21:45	Majada Villalobos	Mexico	0.1
	27 Jul 2026 21:45	Salina Cruz	Mexico	0.1
	27 Jul 2026 23:00	Santa Rosalia	Mexico	0.1
	27 Jul 2026 22:45	Boca del Rio	Mexico	0.1
	27 Jul 2026 22:15	Las Arenitas	Mexico	0.1
	27 Jul 2026 18:15	Lagarto	Mexico	0.1
	27 Jul 2026 23:45	Newport Beach	United States	0.1
	27 Jul 2026 23:45	Cliff Haven	United States	0.1
	27 Jul 2026 23:45	Bay Shores	United States	0.1
	27 Jul 2026 23:45	Balboa	United States	0.1
	27 Jul 2026 23:15	Santa Marta	Mexico	0.1
	27 Jul 2026 18:00	Tastiota	Mexico	0.1
	27 Jul 2026 22:45	Santa Rosalia	Mexico	0.1
	27 Jul 2026 23:15	Mulege	Mexico	0.1
	27 Jul 2026 22:45	Las Bocas	Mexico	0.1
	27 Jul 2026 22:45	Camahuiroa	Mexico	0.1
	27 Jul 2026 23:45	Corona del Mar	United States	0.1
	27 Jul 2026 23:45	Crystal Cove	United States	0.1
	27 Jul 2026 23:45	San Joaquin Hills	United States	0.1
	27 Jul 2026 23:30	Guaymas	Mexico	0.1
	27 Jul 2026 23:30	Empalme	Mexico	0.1
	27 Jul 2026 23:15	San Juanico	Mexico	0.1
	27 Jul 2026 23:15	Santa Cruz	Mexico	0.1
	27 Jul 2026 22:15	Borabampo	Mexico	0.1
	28 Jul 2026 00:00	La Gloria	Mexico	0.1
	28 Jul 2026 00:00	Chaparral	Mexico	0.1
	27 Jul 2026 23:15	Los Dolores	Mexico	0.1
	27 Jul 2026 19:00	San Francisco del Mar	Mexico	0.1
	27 Jul 2026 19:00	La Majada	Mexico	0.1
	27 Jul 2026 22:15	El Castillo	Mexico	0.1
	27 Jul 2026 22:45	Playa Oceano Pacifico	Mexico	0.1
	28 Jul 2026 00:00	El Martillo	United States	0.1
	28 Jul 2026 00:00	Yarborough	United States	0.1
	27 Jul 2026 23:15	San Ignacio	Mexico	0.1
	28 Jul 2026 00:00	El Descanso	Mexico	0.1
	27 Jul 2026 23:30	Guasimas	Mexico	0.1
	27 Jul 2026 22:45	Azure Vista	United States	0.1
	27 Jul 2026 22:45	Fort Rosecrans	United States	0.1
	27 Jul 2026 22:45	Roseville	United States	0.1
	27 Jul 2026 22:45	San Diego	United States	0.1
	27 Jul 2026 20:30	Estrecho	Mexico	0.1
	27 Jul 2026 20:30	Santiago	Mexico	0.1
	27 Jul 2026 20:30	Manzanillo	Mexico	0.1
	27 Jul 2026 23:15	San Bruno	Mexico	0.1
	27 Jul 2026 21:30	Rancho Boca de San Jose	Mexico	0.1
	27 Jul 2026 21:30	Erendria	Mexico	0.1
	27 Jul 2026 22:30	Rancho Cepeda	Mexico	0.1
	27 Jul 2026 23:00	Cachoana	Mexico	0.1
	27 Jul 2026 23:45	Rolling Hills Estates	United States	0.1
	27 Jul 2026 23:45	Rolling Hills	United States	0.1
	27 Jul 2026 23:45	San Pedro	United States	0.1
	27 Jul 2026 21:15	Florida	Mexico	0.1
	27 Jul 2026 21:15	Mazatlan	Mexico	0.1
	27 Jul 2026 23:15	Topolobampo	Mexico	0.1
	27 Jul 2026 21:45	Santa Marie	Mexico	0.1
	27 Jul 2026 19:00	Pesqueria	Mexico	0.1
	27 Jul 2026 22:00	Rancho San Francisco	Mexico	0.1
	27 Jul 2026 23:00	Puerto Magdalena	Mexico	0.1
	27 Jul 2026 23:00	San Carlos	Mexico	0.1
	28 Jul 2026 00:00	Liliba	Mexico	0.1
	27 Jul 2026 23:45	Colonia Camalu	Mexico	0.1
	27 Jul 2026 23:00	Altata	Mexico	0.1
	27 Jul 2026 23:45	La Mision	Mexico	0.1
	27 Jul 2026 23:45	Encino Solo	Mexico	0.1
	27 Jul 2026 23:45	El Sauzal	Mexico	0.1
	27 Jul 2026 23:30	San Carlos	Mexico	0.1
	27 Jul 2026 22:45	Aguaje	Mexico	0.1
	27 Jul 2026 23:45	El Rosario	Mexico	0.1
	27 Jul 2026 23:45	La Fortuna	Mexico	0.1
	27 Jul 2026 23:45	El Cardoncito	Mexico	0.1
	27 Jul 2026 23:00	El Aquajito	Mexico	0.1
	27 Jul 2026 23:30	Cabo Punta Banda	Mexico	0.1
	27 Jul 2026 23:30	Ensenada	Mexico	0.1
	27 Jul 2026 19:45	Costa Rica	Mexico	0.1
	27 Jul 2026 22:15	Puerto Charley	Mexico	0.1
	27 Jul 2026 23:45	Emerald Bay	United States	0.1
	27 Jul 2026 23:45	Laguna Beach	United States	0.1
	27 Jul 2026 23:45	Canyon Acres	United States	0.1
	27 Jul 2026 23:30	Montecito	United States	0.1
	27 Jul 2026 23:30	Summerland	United States	0.1
	27 Jul 2026 23:30	Serena Park	United States	0.1
	27 Jul 2026 23:30	Franciscan Village	United States	0.1
	27 Jul 2026 23:30	Carpinteria	United States	0.1
	27 Jul 2026 23:30	Rincon	United States	0.1
	27 Jul 2026 23:30	Shepards	United States	0.1
	27 Jul 2026 23:30	Punta	United States	0.1
	27 Jul 2026 23:30	Faria	United States	0.1
	27 Jul 2026 23:30	Dulah	United States	0.1
	27 Jul 2026 23:45	Top of the World	United States	0.1
	27 Jul 2026 23:45	South Laguna	United States	0.1
	27 Jul 2026 21:15	Barron	Mexico	0.1
	27 Jul 2026 20:30	Rancho Datilari	Mexico	0.1
	27 Jul 2026 22:15	Quinones	Mexico	0.1
	27 Jul 2026 21:30	Chula	Mexico	0.1
	27 Jul 2026 21:30	Las Pinas	Mexico	0.1
	28 Jul 2026 00:00	Corpus Christi	United States	0.1
	28 Jul 2026 00:00	North Beach	United States	0.1
	28 Jul 2026 00:00	Gardendale	United States	0.1
	28 Jul 2026 00:00	Doyle	United States	0.1
	28 Jul 2026 00:00	Orange Grove	United States	0.1
	28 Jul 2026 00:00	Peary Place	United States	0.1
	28 Jul 2026 00:00	Portland	United States	0.1
	28 Jul 2026 00:00	Gregory	United States	0.1
	28 Jul 2026 00:00	Flour Bluff	United States	0.1
	28 Jul 2026 00:00	Caruthers Cove Colonia	United States	0.1
	28 Jul 2026 00:00	Ingleside	United States	0.1
	27 Jul 2026 23:00	San Buenaventura	United States	0.1
	27 Jul 2026 23:00	Ventura	United States	0.1
	27 Jul 2026 23:00	Hollywood By The Sea	United States	0.1
	27 Jul 2026 23:00	Channel Islands Beach	United States	0.1
	27 Jul 2026 23:00	Oxnard	United States	0.1
	27 Jul 2026 23:45	Capistrano Beach	United States	0.1
	28 Jul 2026 00:00	Cedar Point	United States	0.1
	28 Jul 2026 00:00	Beach City	United States	0.1
	28 Jul 2026 00:00	Oak Island	United States	0.1
	28 Jul 2026 00:00	Anahuac	United States	0.1
	27 Jul 2026 23:00	Bahia Asuncion	Mexico	0.1
	27 Jul 2026 23:00	Tambobiche	Mexico	0.1
	28 Jul 2026 00:00	Ocean Beach	United States	0.1
	28 Jul 2026 00:00	Mission Beach	United States	0.1
	28 Jul 2026 00:00	Campland on the Bay Trailer Park	United States	0.1
	28 Jul 2026 00:00	Loma Portal	United States	0.1
	28 Jul 2026 00:00	El Mezquite	Mexico	0.1
	28 Jul 2026 00:00	La Jolla	United States	0.1
	28 Jul 2026 00:00	The Muirlands	United States	0.1
	28 Jul 2026 00:00	Easter Cross	United States	0.1
	28 Jul 2026 00:00	Malibu	United States	0.1
	28 Jul 2026 00:00	Monte Nido	United States	0.1
	28 Jul 2026 00:00	Las Flores	United States	0.1
	28 Jul 2026 00:00	Castellammare	United States	0.1
	28 Jul 2026 00:00	Pacific Palisades	United States	0.1
	28 Jul 2026 00:00	Santa Monica	United States	0.1
	28 Jul 2026 00:00	Sawtelle	United States	0.1
	28 Jul 2026 00:00	Marina del Rey	United States	0.1
	28 Jul 2026 00:00	Playa del Rey	United States	0.1
	28 Jul 2026 00:00	Alsace	United States	0.1
	28 Jul 2026 00:00	El Segundo	United States	0.1
	28 Jul 2026 00:00	Manhattan Beach	United States	0.1
	28 Jul 2026 00:00	Hermosa Beach	United States	0.1
	28 Jul 2026 00:00	Clifton	United States	0.1
	28 Jul 2026 00:00	Redondo Beach	United States	0.1
	27 Jul 2026 20:45	Hope Ranch	United States	0.1
	27 Jul 2026 20:45	Mission	United States	0.1
	27 Jul 2026 21:15	Tierra Colorada	Mexico	0.1
	28 Jul 2026 00:00	Ojo de Liebre	Mexico	0.1
	27 Jul 2026 22:00	Rancho Conejo	Mexico	0.1
	27 Jul 2026 22:00	El Tomale	Mexico	0.1
	27 Jul 2026 22:00	Agua Fresca	Mexico	0.1
	27 Jul 2026 22:00	Cunano	Mexico	0.1
	28 Jul 2026 00:00	Las Flores	United States	0.1
	28 Jul 2026 00:00	Stuart	United States	0.1
	28 Jul 2026 00:00	Fallbrook Junction	United States	0.1
	28 Jul 2026 00:00	Camp Pendleton South	United States	0.1
	28 Jul 2026 00:00	Escondido Junction	United States	0.1
	28 Jul 2026 00:00	Oceanside	United States	0.1
	28 Jul 2026 00:00	Carlsbad	United States	0.1
	28 Jul 2026 00:00	Ponto	United States	0.1
	28 Jul 2026 00:00	Leucadia	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.