Overall Green Tropical Cyclone alert for GENEVIEVE-20 in Mexico from 16 Aug 2020 15:00 UTC to 18 Aug 2020 09:00 UTC

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

Overall Green alert Tropical Cyclone for GENEVIEVE-20

in Mexico

Meteorological source:

GDACS NOAA

Impact Single TC

Impact based on all weather systems in the area

Impact

Tropical Cyclone GENEVIEVE-20 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source	GDACS
Exposed countries	Mexico
Exposed population	No people in Category 1 or higher
Maximum wind speed	213 km/h
Maximum storm surge	0.2 m (17 Aug 03:00 UTC)
Vulnerability	Medium (Mexico)

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
Current	231 km/h	0.2 m	n.a.	0.5
Overall	213 km/h	0.2 m	n.a.	0.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track) based on GDACS impact

TOP

Wind

231 km/h Current Max.

Up to no people in Category 1 strength or higher (see SSHS)

Impact Timeline

N°	Date (UTC)	Max Winds (km/h)	Population in Tropical Storm or higher	Population in Cat 1. or higher	Countries
1	16 Aug 2020 15:00	194	Few people	Few people	Mexico
2	16 Aug 2020 21:00	204	Few people	Few people	Mexico
3	17 Aug 2020 03:00	222	Few people	Few people	Mexico
4	17 Aug 2020 09:00	222	Few people	Few people	Mexico
5	17 Aug 2020 15:00	222	Few people	No people	Mexico
6	17 Aug 2020 21:00	222	120 thousand	No people	Mexico
7	18 Aug 2020 03:00	222	50 thousand	No people	Mexico
8	18 Aug 2020 09:00	231	120 thousand	No people	Mexico

Bulletin Timeline

N°	Date (UTC)	Category (SSHS)	Max winds (km/h)	Population in Cat.1 or higher	Population in Tropical Storm or higher	Location (lat, lon)
1	16 Aug 2020 15:00	Tropical depression	56	no people	no people	11.3, -97.3
2	16 Aug 2020 21:00	Tropical storm	74	no people	no people	12.2, -99.2
3	17 Aug 2020 03:00	Tropical storm	93	no people	no people	12.4, -100.4
4	17 Aug 2020 09:00	Tropical storm	102	no people	no people	13.3, -101.7
5	17 Aug 2020 15:00	Category 1	120	no people	no people	14.3, -103
6	17 Aug 2020 21:00	Category 1	139	no people	no people	15.5, -104.6
7	18 Aug 2020 03:00	Category 2	157	no people	no people	16.5, -106
8	18 Aug 2020 09:00	Category 3	185	no people	<1000 people	17.4, -107.1
8	18 Aug 2020 18:00	Category 4	213	no people	<1000 people	18.5, -108.7
8	19 Aug 2020 06:00	Category 4	231	no people	<1000 people	19.7, -110
8	19 Aug 2020 18:00	Category 4	222	no people	120000 people	20.9, -111
8	20 Aug 2020 06:00	Category 3	204	no people	120000 people	21.9, -111.9
8	20 Aug 2020 18:00	Category 2	176	no people	6300 people	23, -113
8	21 Aug 2020 06:00	Category 1	148	no people	<1000 people	23.9, -114.4
8	22 Aug 2020 06:00	Tropical storm	102	no people	no people	26, -117.5
8	23 Aug 2020 06:00	Tropical storm	65	no people	no people	28.5, -121

Actual track of the current bulletin

The alert for forecast greater than 3 days is limited to Orange level.

Download:

Exposed population - AoIs

Exposed population in the potential affected countries, provinces and populated places

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

TOP

Rainfall

Rainfall accumulation of the past 24h, as detected by the Global Precipitation Measurement mission of NASA. For more information, see https://www.nasa.gov/mission_pages/GPM/main/index.html.

...

TOP

StormSurge

0.2 m

The maximum Storm surge height is 0.2m in Huajapan, Mexico. This height is estimated for 17 Aug 2020 03:00 UTC .

The JRC has developed an experimental global storm surge model. 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.

Locations affected by Storm surge (34 locations). Calculation based on advisory number 8 of 18 Aug 2020 09:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	17 Aug 2020 03:00	Huajapan	Mexico	0.2
	17 Aug 2020 03:00	El Roble	Mexico	0.2
	17 Aug 2020 03:00	Cachimba	Mexico	0.2
	17 Aug 2020 02:00	Lagarto	Mexico	0.2
	17 Aug 2020 02:00	San Dionisio del Mar	Mexico	0.2
	17 Aug 2020 02:00	La Majada	Mexico	0.2
	17 Aug 2020 02:00	Santa Maria Xandani	Mexico	0.2
	17 Aug 2020 02:00	Union Hidalgo	Mexico	0.2
	17 Aug 2020 02:00	Chicapa	Mexico	0.2
	21 Aug 2020 03:00	Puerto Cortes	Mexico	0.2
	21 Aug 2020 08:00	San Carlos	Mexico	0.1
	21 Aug 2020 03:00	Puerto Magdalena	Mexico	0.1
	17 Aug 2020 03:00	La Union	El Salvador	0.1
	17 Aug 2020 02:00	Costa Rica	Mexico	0.1
	17 Aug 2020 02:00	Pesqueria	Mexico	0.1
	21 Aug 2020 04:00	Puerto Charley	Mexico	0.1
	21 Aug 2020 16:00	San Juanico	Mexico	0.1
	21 Aug 2020 16:00	Boca del Melgoita	Mexico	0.1
	17 Aug 2020 03:00	Murucagua	Honduras	0.1
	17 Aug 2020 03:00	El Volcancillo	Honduras	0.1
	17 Aug 2020 01:00	Salina Cruz	Mexico	0.1
	17 Aug 2020 02:00	San Francisco del Mar	Mexico	0.1
	17 Aug 2020 02:00	Arista	Mexico	0.1
	17 Aug 2020 01:00	La Concepion	Mexico	0.1
	17 Aug 2020 01:00	Barra de San Jose	Mexico	0.1
	17 Aug 2020 01:00	Puerto de San Benito	Mexico	0.1
	17 Aug 2020 02:00	El Tulate	Guatemala	0.1
	17 Aug 2020 02:00	Tahuesco	Guatemala	0.1
	17 Aug 2020 01:00	San Jose Rama Blanca	Guatemala	0.1
	17 Aug 2020 02:00	La Verde	Guatemala	0.1
	17 Aug 2020 01:00	Tecojate	Guatemala	0.1
	17 Aug 2020 01:00	Mirador	Mexico	0.1
	17 Aug 2020 01:00	Solo Dios	Mexico	0.1
	21 Aug 2020 09:00	La Florida	Mexico	0.1

Disclaimer
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.