Overall Green alert Tropical Cyclone for JOAQUIN-15
in Bahamas

Impact

Tropical Cyclone JOAQUIN-15 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS
Exposed countries Bahamas
Exposed population No people in Category 1 or higher
Maximum wind speed 250 km/h
Maximum storm surge
Vulnerability Low (The Bahamas)

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 222 km/h 2.5 m n.a. 0.5
Overall 250 km/h 0.0 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

222 km/h Current Max.

Up to 1.2 million 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 28 Sep 2015 03:00 56 No people No people
Green 2 28 Sep 2015 09:00 65 No people No people
Green 3 28 Sep 2015 15:00 74 No people No people
Green 4 28 Sep 2015 21:00 83 No people No people
Green 5 29 Sep 2015 03:00 102 No people No people United States
Green 6 29 Sep 2015 09:00 102 No people No people
Green 7 29 Sep 2015 15:00 111 No people No people
Green 8 29 Sep 2015 21:00 148 No people No people Bahamas
Green 9 30 Sep 2015 03:00 167 No people No people Bahamas
Green 10 30 Sep 2015 09:00 176 No people No people Bahamas, United States
Green 11 30 Sep 2015 15:00 185 No people Few people Bahamas
Green 12 30 Sep 2015 21:00 185 No people 1.6 million Bahamas, United States
Green 13 01 Oct 2015 03:00 222 No people 1.2 million Bahamas, United States

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 28 Sep 2015 03:00 Tropical depression 56 no people no people 27.5, -68.7
GREEN
2 28 Sep 2015 09:00 Tropical depression 56 no people no people 27.3, -68.9
GREEN
3 28 Sep 2015 15:00 Tropical depression 56 no people no people 27.8, -69.6
GREEN
4 28 Sep 2015 21:00 Tropical depression 56 no people no people 27.5, -70.2
GREEN
5 29 Sep 2015 03:00 Tropical storm 65 no people no people 26.7, -70.4
GREEN
6 29 Sep 2015 09:00 Tropical storm 65 no people no people 26.6, -70.6
GREEN
7 29 Sep 2015 15:00 Tropical storm 74 no people no people 26.5, -70.8
GREEN
8 29 Sep 2015 21:00 Tropical storm 102 no people no people 26, -71
GREEN
9 30 Sep 2015 03:00 Tropical storm 111 no people no people 25.8, -71.7
GREEN
10 30 Sep 2015 09:00 Tropical storm 111 no people <1000 people 25.4, -72.5 Bahamas
GREEN
11 30 Sep 2015 15:00 Category 1 130 no people 1300 people 24.7, -72.6 Bahamas
GREEN
12 30 Sep 2015 21:00 Category 1 139 no people 7900 people 24.3, -73.1 Bahamas
GREEN
13 01 Oct 2015 03:00 Category 3 185 no people 8000 people 23.8, -73.1 Bahamas
GREEN
13 01 Oct 2015 12:00 Category 3 204 1100 people 13000 people 23.5, -73.8 Bahamas
GREEN
13 02 Oct 2015 00:00 Category 4 222 1200 people 21000 people 23.6, -74.5 Bahamas
GREEN
13 02 Oct 2015 12:00 Category 4 222 <1000 people 240000 people 24.7, -74.8 Bahamas
GREEN
13 03 Oct 2015 00:00 Category 3 204 no people 25000 people 26.6, -74.7 Bahamas
GREEN
13 04 Oct 2015 00:00 Category 2 176 48000 people 9.9 million people 31.6, -74.7 United States
GREEN
13 05 Oct 2015 00:00 Category 2 157 1.2 million people 21 million people 36.2, -75.6 United States
GREEN
13 06 Oct 2015 00:00 Tropical storm 102 no people no people 38.5, -76.5 United States
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

Provinces

Country Region Province
Bahamas Bahamas
United States Maryland
United States North Carolina
United States Virginia

Populated places

Name Region Province Country City class Population
Heathsville Virginia United States City -
Lancaster Virginia United States City -
Mathews Virginia United States City -
Virginia Beach Virginia United States City 430000 people
Hampton Virginia United States City 150000 people
Norfolk Virginia United States Major city 230000 people
Currituck North Carolina United States City -

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)
Patuxent River NAS NHK 12 Mil. Paved Yes 11800
Billy Mitchell HNC 5 Civ. Paved Yes 3000
Oceana NAS NTU 7 Mil. Paved Yes 11900
Fentress Alf 5 Mil. Paved No 8000
San Salvador ZSA 3 Civ. Paved No 4500
First Flight FFA 4 Civ. Paved No 3000
Rum Cay RCY unknown
NAS Chambers NGU 5 Mil. Paved Yes 8300
Langley AFB LFI 3 Mil. Paved Yes 10000
Dare County Regional MEO 4 Civ. Paved Yes 4300
Norfolk International ORF 8 Civ. Paved Yes 9000
Webster Olf 6 Mil. Paved No 5000

Ports

Name LOCODE Country
Cape Charles Wake Island
Cockburn Town The Bahamas
Cape Henry Wake Island
Piney Point USPYP Wake Island
Hampton Wake Island
Solomons Island Wake Island
Cape Hatteras USCPH Wake Island
Rum Cay The Bahamas
Cape Charles USCCJ Wake Island
Kitty Hawk Wake Island

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.

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StormSurge

0 m

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 (0 locations). Calculation based on advisory number 23 of Sat, 03 Oct 2015 13:00:00 GMT UTC. (Simulation using minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)