Overall Red alert Tropical Cyclone for ROSLYN-22
in Mexico

Impact

Tropical Cyclone ROSLYN-22 can have a high humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS
Glide number: TC-2022-000345-MEX
Exposed countries Mexico
Exposed population 290 thousand in Category 1 or higher
Maximum wind speed 213 km/h
Maximum storm surge 1 m (23 Oct 13:00 UTC)
Vulnerability Medium (Mexico)
Landfall between
23 Oct 2022 06:00 - 23 Oct 2022 18:00

in 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 167 km/h 1.0 m n.a. 1.5
Overall 213 km/h 1.0 m n.a. 1.5

Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track) based on GDACS impact

Wind

167 km/h Current Max.

Up to 220000 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
Orange 1 20 Oct 2022 03:00 167 2 million 130 thousand Mexico
Orange 2 20 Oct 2022 09:00 167 2.6 million 460 thousand Mexico
Orange 3 20 Oct 2022 15:00 157 2.8 million 350 thousand Mexico
Orange 4 20 Oct 2022 21:00 157 3.2 million 130 thousand Mexico
Orange 5 21 Oct 2022 03:00 157 1.6 million 90 thousand Mexico
Orange 6 21 Oct 2022 09:00 176 4.2 million 1.8 million Mexico
Orange 7 21 Oct 2022 15:00 176 4.4 million 810 thousand Mexico
Orange 8 21 Oct 2022 21:00 167 4.3 million 220 thousand Mexico

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 20 Oct 2022 03:00 Tropical depression 56 no people no people 15.2, -101.3
GREEN
2 20 Oct 2022 09:00 Tropical depression 56 no people no people 15.1, -101.5
GREEN
3 20 Oct 2022 15:00 Tropical storm 65 no people no people 15.2, -102
GREEN
4 20 Oct 2022 21:00 Tropical storm 74 no people no people 15.5, -103
GREEN
5 21 Oct 2022 03:00 Tropical storm 83 no people no people 15.7, -103.6
GREEN
6 21 Oct 2022 09:00 Tropical storm 102 no people no people 16.2, -103.8
GREEN
7 21 Oct 2022 15:00 Tropical storm 102 no people no people 16.4, -104.4
GREEN
8 21 Oct 2022 21:00 Tropical storm 111 no people no people 16.4, -105
GREEN
8 22 Oct 2022 06:00 Category 1 139 no people no people 17, -105.8
GREEN
8 22 Oct 2022 18:00 Category 2 157 no people 630000 people 18.3, -106.3
ORANGE
8 23 Oct 2022 06:00 Category 2 167 220000 people 1.7 million people 20.2, -106.1
GREEN
8 23 Oct 2022 18:00 Tropical storm 93 no people 2.9 million people 22.6, -105 Mexico
GREEN
8 24 Oct 2022 06:00 Tropical depression 46 no people no people 25.7, -102.9 Mexico
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 Population in Category 1 or higher strength
Mexico 220000 people

Provinces

Region Province Country Population in Category 1 or higher strength
Nayarit Mexico 220000 people
Durango Mexico <1000 people

Populated places

Name Region Province Country City class Population
Santiago Ixcuintla Nayarit Mexico City -
Tuxpan Nayarit Mexico City 23000 people

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)
San Blas 3 0

Ports

Name LOCODE Country
San Blas MXSBS Mexico

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

1 m

The maximum Storm surge height is  1.0m in El Nuevo, Mexico. This height is estimated for 23 Oct 2022 13:00 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 (16 locations). Calculation based on advisory number 6 of 21 Oct 2022 09:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)
23 Oct 2022 13:00 El Nuevo Mexico  1.0
23 Oct 2022 13:00 Toro Mocho Mexico  1.0
23 Oct 2022 13:00 Santa Cruz Mexico  0.8
23 Oct 2022 12:00 San Blas Mexico  0.5
23 Oct 2022 15:00 Cuantla Mexico  0.5
23 Oct 2022 14:00 Cuamecate Mexico  0.4
23 Oct 2022 12:00 Santa Cruz Mexico  0.3
23 Oct 2022 15:00 Novillero Mexico  0.2
23 Oct 2022 09:00 San Francisco Mexico  0.2
23 Oct 2022 09:00 Punta Mita Mexico  0.2
23 Oct 2022 07:00 Pizota Mexico  0.1
23 Oct 2022 12:00 La Lima Mexico  0.1
23 Oct 2022 06:00 Corrales Mexico  0.1
23 Oct 2022 06:00 Aquiles Serdan Mexico  0.1
23 Oct 2022 06:00 Ipala Mexico  0.1
23 Oct 2022 12:00 Monteon Mexico  0.1