Overall Green alert Tropical Cyclone for GONZALO-20
in Venezuela, Trinidad and Tobago, Grenada, Saint Vincent and the Grenadines, Barbados

Impact

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

Meteorological source GDACS
Exposed countries Venezuela, Trinidad and Tobago, Grenada, Saint Vincent and the Grenadines, Barbados
Exposed population No people in Category 1 or higher
Maximum wind speed 102 km/h
Maximum storm surge 0.2 m (26 Jul 02:00 UTC)
Vulnerability Medium (Trinidad & Tobago)

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 120 km/h 0.2 m n.a. 0.5
Overall 102 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

Wind

120 km/h Current Max.

Up to 5300 people in Category 1 strength or higher (see SSHS)

Impact Timeline

Alert Date (UTC) Max Winds (km/h) Population in
Tropical Storm or higher
Population in
Cat 1. or higher
Countries
Green 1 21 Jul 2020 21:00 102 170 thousand No people Trinidad and Tobago, Grenada
Green 2 22 Jul 2020 03:00 102 180 thousand No people Trinidad and Tobago, Grenada
Green 3 22 Jul 2020 09:00 102 180 thousand No people Trinidad and Tobago, Grenada
Green 4 22 Jul 2020 15:00 130 170 thousand No people Trinidad and Tobago, Grenada
Green 5 22 Jul 2020 21:00 130 240 thousand No people Trinidad and Tobago, Saint Vincent and the Grenadines, Grenada
Green 6 23 Jul 2020 03:00 139 470 thousand 8 thousand Barbados, Trinidad and Tobago, Saint Vincent and the Grenadines, Grenada
Green 7 23 Jul 2020 09:00 139 530 thousand 8 thousand Barbados, Trinidad and Tobago, Saint Vincent and the Grenadines, Grenada
Green 8 23 Jul 2020 15:00 130 210 thousand 20 thousand Trinidad and Tobago, Grenada
Green 9 23 Jul 2020 21:00 120 210 thousand 8 thousand Saint Vincent and the Grenadines, Grenada
Green 10 24 Jul 2020 03:00 120 140 thousand 5 thousand Grenada

Bulletin Timeline

Alert Date (UTC) Category
(SSHS)
Max winds
(km/h)
Population in
Cat.1 or higher
Population in
Tropical Storm
or higher
Location (lat, lon) Countries
GREEN
1 21 Jul 2020 21:00 Tropical depression 56 no people no people 9.8, -40.4
GREEN
2 22 Jul 2020 03:00 Tropical depression 56 no people no people 10, -41.3
GREEN
3 22 Jul 2020 09:00 Tropical depression 56 no people no people 10, -42.4
GREEN
4 22 Jul 2020 15:00 Tropical storm 83 no people no people 9.9, -43.6
GREEN
5 22 Jul 2020 21:00 Tropical storm 83 no people no people 9.9, -45
GREEN
6 23 Jul 2020 03:00 Tropical storm 93 no people no people 9.9, -45.9
GREEN
7 23 Jul 2020 09:00 Tropical storm 102 no people no people 10, -47
GREEN
8 23 Jul 2020 15:00 Tropical storm 102 no people no people 9.6, -48.3
GREEN
9 23 Jul 2020 21:00 Tropical storm 93 no people no people 9.8, -49.4
GREEN
10 24 Jul 2020 03:00 Tropical storm 93 no people no people 9.9, -50.6
GREEN
10 24 Jul 2020 12:00 Tropical storm 102 no people no people 10.2, -52.5
GREEN
10 25 Jul 2020 00:00 Tropical storm 111 no people no people 10.7, -55.1
GREEN
10 25 Jul 2020 12:00 Category 1 120 no people 120000 people 11.5, -58.2
GREEN
10 26 Jul 2020 00:00 Category 1 120 5300 people 140000 people 12.3, -61.3
GREEN
10 26 Jul 2020 12:00 Tropical storm 102 no people no people 13.3, -64.4
GREEN
10 27 Jul 2020 00:00 Tropical storm 83 no people no people 13.9, -67.3
GREEN
10 28 Jul 2020 00:00 Tropical storm 65 no people no people 14.4, -73.7
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

Countries

Country
Grenada

Provinces

Region Province Country
Grenada Grenada

Critical infrastructure

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

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft)
Carriacou CRU unknown 0

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.

...

StormSurge

0.2 m

The maximum Storm surge height is  0.2m in Argyle, Grenada. This height is estimated for 26 Jul 2020 02:00 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 (49 locations). Calculation based on advisory number 10 of 24 Jul 2020 03:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)
26 Jul 2020 02:00 Argyle Grenada  0.2
26 Jul 2020 02:00 L'Appelle Grenada  0.2
26 Jul 2020 02:00 Ashton St. Vincent and the Grenadines  0.2
26 Jul 2020 00:00 Engagement Umbrella St. Vincent and the Grenadines  0.2
26 Jul 2020 01:00 The Lance Grenada  0.2
26 Jul 2020 01:00 Victoria Grenada  0.2
26 Jul 2020 01:00 Grenville Grenada  0.2
27 Jul 2020 02:00 Cujizal Venezuela  0.2
27 Jul 2020 02:00 Palencia Venezuela  0.2
27 Jul 2020 03:00 Caduto Venezuela  0.1
27 Jul 2020 02:00 Guasare Abajo Venezuela  0.1
27 Jul 2020 01:00 Puerto Zazarida Venezuela  0.1
27 Jul 2020 01:00 Cuajaracume Venezuela  0.1
27 Jul 2020 01:00 Cauca Venezuela  0.1
27 Jul 2020 02:00 Ocorote Venezuela  0.1
27 Jul 2020 02:00 Rio Seco Venezuela  0.1
27 Jul 2020 02:00 Algodones Venezuela  0.1
27 Jul 2020 02:00 Jagueicito Venezuela  0.1
28 Jul 2020 00:00 Punto Miranda Venezuela  0.1
28 Jul 2020 00:00 El Aceituno Venezuela  0.1
28 Jul 2020 00:00 Altagracia Venezuela  0.1
28 Jul 2020 00:00 Las Playitas Venezuela  0.1
27 Jul 2020 01:00 Codore Adentro Venezuela  0.1
27 Jul 2020 01:00 Puerto Gutierrez Venezuela  0.1
27 Jul 2020 01:00 Los Hatos Venezuela  0.1
27 Jul 2020 01:00 Zazarida Venezuela  0.1
27 Jul 2020 02:00 Arajo Venezuela  0.1
28 Jul 2020 00:00 El Canito Venezuela  0.1
28 Jul 2020 00:00 Punta Igauna Venezuela  0.1
28 Jul 2020 00:00 Punta de Leiva Venezuela  0.1
28 Jul 2020 00:00 Palmarejo Venezuela  0.1
26 Jul 2020 01:00 Prickley Bay Grenada  0.1
26 Jul 2020 01:00 Thebaide Grenada  0.1
26 Jul 2020 01:00 Canouan St. Vincent and the Grenadines  0.1
27 Jul 2020 01:00 San Agustin Venezuela  0.1
27 Jul 2020 01:00 Arroyo Hondo Venezuela  0.1
27 Jul 2020 23:00 El Guere Venezuela  0.1
27 Jul 2020 23:00 Cabimas Venezuela  0.1
27 Jul 2020 23:00 El Mene Venezuela  0.1
27 Jul 2020 23:00 Las Mucuras Venezuela  0.1
27 Jul 2020 23:00 Santa Rita Venezuela  0.1
27 Jul 2020 02:00 Tiguajada Venezuela  0.1
27 Jul 2020 02:00 Caujarito Venezuela  0.1
27 Jul 2020 02:00 Matacan Venezuela  0.1
27 Jul 2020 02:00 Cayude Venezuela  0.1
27 Jul 2020 01:00 Antunez Venezuela  0.1
28 Jul 2020 00:00 Haticos del Sur Venezuela  0.1
28 Jul 2020 00:00 El Cucharal Venezuela  0.1
28 Jul 2020 00:00 Jaguecito Venezuela  0.1