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Tropical cyclone ALEX-10

map
Click for an interactive map

Legend: areas affected by winds of 39mph (green), 58mph (orange) and 74mph (red); shaded area is uncertainty cone of forecasted cyclone path.

Current storm status

Analysis based on advisory number 26 for ALEX-10, published on 7/2/2010 03:00 UTC

  • The storm is: active
  • Current postion: -102.4, 23.29
  • Basin: Atlantic
  • Current strength: Tropical Depression
  • Current maximum sustained wind speed: 12 m/s, 25 kt

Report created on 7/2/2010 11:47:43 AM.

How are impact levels calculated?
Where can I find more information?
How does a tropical cyclone impact people?

Summary impact analysis

Affected Population

Up to 47.25 thousand people can be affected by wind speeds of hurricane strength or above. In addition, 0.13 thousand people are living in coastal areas below 5m and can therefore be affected by storm surge.

Affected Country (provinces) (population)

Mexico (Nuevo Leon) (3370912), Mexico (San Luis Potosi) (2179006), Mexico (Tamaulipas) (2272724).

Affected Critical Infrastructures

No nuclear plants affected

Airports

Estimated arrival time (UTC)Wind speed (km/h)Distance (km)NameIATA CodeCountryTypeRunway
7/1/2010 06:0014210Nuevo Dolores MexicoLocal or private
08:151328La Retama Southwest MexicoLocal or private

No ports affected

No dams affected


Event time line

Event time line
Date and time
(forecasted in italic, current between red lines)
25/6
22h
26/6
3h
26/6
9h
26/6
15h
26/6
21h
27/6
3h
27/6
9h
27/6
15h
27/6
21h
28/6
3h
28/6
9h
28/6
15h
28/6
21h
29/6
3h
29/6
9h
29/6
15h
29/6
21h
30/6
3h
30/6
9h
30/6
15h
2/7
3h
Advisory number1234567891011121314151617181920212223242526
Wind speedTDTDTSTSTSTSTSTDTDTSTSTSTSTSTSTSTSIIIIIIITSTSTD
Population in cyclone Category I (thousand)032
Population in tropical storm (million)½½½½½¼4½½241013
Population vulnerable to storm surge (thousand)00
Risk of wind damagealertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcoloralertcolor
Affected citiesdowndowndowndowndowndowndowndowndowndowndowndowndowndowndowndowndowndowndowndowndowndowndowndowndowndown

Impact details - Affected cities and critical infrastructure (advisory number: 26)

For each track point of the cyclone, a list of cities and critical infrastructure hit by high winds with speed bigger than hurricane strength is shown below. Click on the button to see the data. (* = Data obtained from official tropical storm advisories)

Track
alertcolor
6/26/2010 09:00
316.89, -84.9
TS (17 m/s)
23 m/s
0.18 million
Belize, Honduras
alertcolor
15:00
417.3, -86.1
TS (20 m/s)
25 m/s
0.87 million
Guatemala, Belize, Mexico, Honduras
alertcolor
21:00
517.3, -87.8
TS (28 m/s)
33 m/s
0.8 million
Guatemala, Belize, Mexico, Honduras
alertcolor
6/27/2010 03:00
617.7, -88.4
TS (25 m/s)
30 m/s
0.57 million
Mexico, Guatemala, Belize
alertcolor
09:00
718.3, -89.4
TS (17 m/s)
23 m/s
0.7 million
Mexico, Guatemala, Belize
alertcolor
15:00
818.7, -90.6
TD (15 m/s)
20 m/s
15.14 thousand
Mexico
alertcolor
21:00
919.2, -90.9
TD (15 m/s)
20 m/s
MexicoNot near land
alertcolor
6/28/2010 03:00
1019.39, -91.3
TS (20 m/s)
25 m/s
4.47 million
Mexico, Guatemala
alertcolor
09:00
1119.7, -91.6
TS (23 m/s)
28 m/s
0.32 million
Mexico
alertcolor
15:00
1220.3, -91.7
TS (25 m/s)
30 m/s
Not near land
alertcolor
21:00
1320.5, -91.8
TS (25 m/s)
30 m/s
Not near land
alertcolor
6/29/2010 03:00
1421, -91.6
TS (28 m/s)
33 m/s
Not near land
alertcolor
09:00
1521.7, -91.9
TS (30 m/s)
38 m/s
Not near land
alertcolor
15:00
1622.7, -93.1
TS (30 m/s)
38 m/s
Not near land
alertcolor
21:00
1723.2, -94
TS (30 m/s)
38 m/s
Not near land
alertcolor
6/30/2010 03:00
1823.1, -94.8
I (33 m/s)
41 m/s
0.89 million
Mexico
alertcolor
09:00
1923.3, -95.1
I (36 m/s)
43 m/s
2.37 million
Mexico, United States
alertcolor
15:00
2023.8, -95.5
I (36 m/s)
43 m/s
4.06 million
Mexico, United States
alertcolor
2124.5, -96.8
I (41 m/s)
51 m/s
10.23 million
0.84 thousand
0.13 thousand
Mexico
alertcolor
2224.3, -97.8
II (43 m/s)
54 m/s
13.17 million
32.32 thousand
0.13 thousand
Mexico
alertcolor
2324, -99
I (36 m/s)
43 m/s
MexicoNot near land
alertcolor
2423.1, -100.3
TS (23 m/s)
28 m/s
MexicoNot near land
alertcolor
2523.2, -101.2
TS (17 m/s)
23 m/s
MexicoNot near land
alertcolor
7/2/2010 03:00
2623.3, -102.4
TD (12 m/s)
17 m/s
MexicoNot near land

Potential Rainfall for the next 6 hr (NOAA - Operational Satellite Derived Tropical Rainfall Potential)

Potential rainfall is calculated based on rainfall observed by several microwave sensors (currently AMSU, TRMM, SSMI and AMSRE). Observations are based on an ensemble approach, which allows for the generation of probabilistic forecasts of rainfall in addition to deterministic rainfall totals. Each eTRaP is made up of forecasts using observations from potentially several microwave sensors initialized at several observation times, and possibly using several different track forecasts. The diversity among the ensemble members helps to reduce the large (unknown) errors associated with a single-sensor, single-track TRaP. The large number of perturbations leads to ensembles with many members, allowing probability forecasts to be issued with good precision and reliability.

The image below shows the 6h rainfall estimates associated with the bulletin of 7/2/2010 3:00:00 AM. Note that more recent TRaP estimates can be available on the NOAA eTRaP website.

map

See more details for ALEX-10 on the NOAA website.

Logistics information

Below is a list of airports that are selected according to their suitability for cargo plane landing. The criteria considered are runway paving and length (source: Aircraft Charter World). Always check runway conditions beforehand.

For details on cargo facilities and other facilities of these airports, please check http://www.azworldairports.com. Click on the IATA code for details on airlines serving an airport.

No airports found nearby with paved runways over 8000 feet (Source: Aircraft Charter World, Global Discovery)

No airports found nearby with paved runways between 8000 and 4000 feet (Source: Aircraft Charter World, Global Discovery)

About the data

The information on storm characteristics is taken from a web service provided by the Pacific Disaster Center, which processes the official advisory bulletins.

JRC calculates areas affected by high winds (wind buffers at 39, 58 and 74mph). This is done using the maximum reported wind radius (maximum of 4 quadrants) or, in case no wind radii are provided, through a regression analysis based on historical data. JRC also calculates the area affected by storm surge as areas below 5m within 10km from the coastline. This is based on SRTM data (for elevation) and Global Discovery (for coastline).

Sources for data on critical infrastructure are: JRC NUMAS database (nuclear plants), ESRI (hydro dams, 1996), Global Discovery (airports, ports and cities).

Population data is from LandScan 2007.

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.

PDCLogo JRCLogo Information related to the track has been collected from official bulletins distributed by regional tropical cyclones monitoring authorities by the Pacific Disaster Center. The impact analysis is performed by the Joint Research Center of the European Commission.

 

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