Overall Green alert Tropical Cyclone for ODETTE-21
Off-shore
Impact Single TC
Impact based on all weather systems in the area

Impact

Tropical Cyclone ODETTE-21 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 102 km/h
Maximum storm surge n.a.
Vulnerability --

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 102 km/h n.a. n.a. 0.5
Overall 102 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

102 km/h Current Max.

Up to 640000 people in Tropical Storm 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 17 Sep 2021 21:00 102 640 thousand No people Canada, Saint Pierre and Miquelon

Bulletin Timeline

Alert Date (UTC) Category
(SSHS)
Max winds
(km/h)
Population in
Tropical Storm
or higher
Population in
Cat.1 or higher
Location (lat, lon) Countries
GREEN
1 17 Sep 2021 21:00 Tropical storm 65 no people no people 36.7, -71.8
GREEN
1 18 Sep 2021 06:00 Tropical storm 74 no people no people 38.3, -69.3
GREEN
1 18 Sep 2021 18:00 Tropical storm 83 no people no people 39.9, -65.9
GREEN
1 19 Sep 2021 06:00 Tropical storm 93 200000 people no people 41.6, -61.7
GREEN
1 19 Sep 2021 18:00 Tropical storm 102 610000 people no people 43.6, -57.1
GREEN
1 20 Sep 2021 06:00 Tropical storm 102 460000 people no people 45, -52.8
GREEN
1 20 Sep 2021 18:00 Tropical storm 93 460000 people no people 46, -49.5
GREEN
1 21 Sep 2021 18:00 Tropical storm 83 360000 people no people 47, -47
GREEN
1 22 Sep 2021 18:00 Tropical storm 65 no people no people 47.5, -45.5
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
Canada
St. Pierre & Miquelon

Provinces

Region Province Country Population
Nova Scotia Canada 940000 people
Newfoundland Canada 590000 people
St. Pierre & Miquelon Saint Pierre and Miquelon -

Populated places

Name Region Province Country City class Population
Port Hawkesbury Nova Scotia Canada City 3500 people
Sydney Nova Scotia Canada City 32000 people
Sydney Mines Nova Scotia Canada City 15000 people
New Waterford Nova Scotia Canada City 11000 people
Glace Bay Nova Scotia Canada City 21000 people
Channel-Port aux Basques Newfoundland and Labrador Canada City -
Saint Pierre Saint Pierre and Miquelon St. Pierre and Miquelon Capital 6400 people
Fortune Newfoundland and Labrador Canada City -
Saint Lawrence Newfoundland and Labrador Canada City -
Harbour Breton Newfoundland and Labrador Canada City 1900 people
Marystown Newfoundland and Labrador Canada City 4500 people
Deer Lake Newfoundland and Labrador Canada City 4100 people
Windsor Newfoundland and Labrador Canada City -
Grand Falls Newfoundland and Labrador Canada City -
Bishop Falls Newfoundland and Labrador Canada City -
Springdale Newfoundland and Labrador Canada City 2700 people
Botwood Newfoundland and Labrador Canada City 2900 people
Baie Verte Newfoundland and Labrador Canada City -
Clarenville Newfoundland and Labrador Canada City -
Bay Roberts Newfoundland and Labrador Canada City 14000 people
Lewisporte Newfoundland and Labrador Canada City 2900 people
Gander Newfoundland and Labrador Canada City 8600 people
Glovertown Newfoundland and Labrador Canada City -
Mount Pearl Newfoundland and Labrador Canada City 24000 people
St. John's Newfoundland and Labrador Canada Major city 97000 people
Torbay Newfoundland and Labrador Canada City 3100 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)
Sable Island YSA unknown 0
Port Hawkesbury YPS 115 Civ. Paved Yes 5000
Sydney YQY 62 Civ. Paved Yes 7000
St Pierre FSP 7 0
Miquelon MQC 3 0
Marystown 29 0
Bay D Espoir 227 0
Buchans YZM unknown 0
Deer Lake YDF 22 Civ. Paved Yes 6000
Exploits Valley 111 0
Clarenville 56 0
Gander International YQX 151 Civ. Paved Yes 10500
St Johns YYT 141 Civ. Paved Yes 8500
Fogo 30 0

Ports

Name LOCODE Country
Sheet Harbour CASHH Canada
Beaver Harbour Canada
Liscomb Canada
Liscombe Canada
Sonora Canada
Sherbrooke CASBR Canada
Stormont Canada
Goldsboro Canada
Shediac CASHE Canada
Sable Island Canada
Guysborough Canada
Whitehaven Harbor Canada
Mulgrave Canada
Port Hawkesbury And Strait Of Canso Canada
Canso Canada
Port Hawkesbury CAPHW Canada
Port Hastings Canada
Arichat CAARI Canada
Whycocomagh Canada
Iona CAION Canada
Baddeck CABAD Canada
Louisbourg CALOU Canada
Sydney CASYD Canada
Little Bras D Or Canada
North Sydney Canada
North Sydney Canada
Glace Bay CAGLB Canada
Ingonish Canada
Port Aux Basques CAPBQ Canada
Rose Blanche Canada
Burgeo CABUO Canada
Ramea Island Canada
Saint Pierre PMFSP Saint Pierre and Miquelon
Miquelon Saint Pierre and Miquelon
Francois Canada
Lamaline Canada
Fortune CAFOR Canada
Grand Bank CAGRB Canada
Pushthrough Canada
Great St Lawr Harbor Canada
Harbor Breton Canada
Gaultois Canada
Burin CABUI Canada
Little Burin Harbor Canada
Marystown CAMTN Canada
Saint Albans Canada
Belleoram Canada
Terrenceville Canada
Hampden CAHMP Canada
Placentia Canada
Argentia CANWP Canada
Trepassey Canada
Harbour Buffet Canada
Long Harbour CALOH Canada
Westport Cove Canada
Cape Race CACRE Canada
Springdale CASPD Canada
Come By Chance Canada
Come By Chance Bay CACBC Canada
Little Bay Canada
Tommy's Arm Canada
Norris Arm Canada
Botwood CABWD Canada
Seal Cove Canada
Pilleys Island Harbor Canada
Baie Verte CABVE Canada
Clarenville CACLE Canada
Port Blandford Canada
Ferryland Canada
Holyrood CAHOD Canada
Bay Roberts CABYR Canada
Lewisporte CALWP Canada
Brigus Bay Canada
Fleur de Lys Canada
Fortune Harbor Canada
Hearts Content Canada
Harbour Grace CAHRE Canada
Campbellton Canada
Carbonear CACRB Canada
Gambo Canada
Long Pond CALOP Canada
Tilt Cove Canada
Glovertown Canada
La Scie Harbor Canada
Wabana Canada
Butchers Cove Canada
Saint John's CASJF Canada
Moretons Harbor Canada
Trinity Canada
Twillinggate CATWI Canada
Carmanville CACMV Canada
Catalina CACAT Canada
Bonavista Canada
Fogo Harbor Canada
Wesleyville Canada
Bell Island Canada
Groais Island Canada

Dams

Reservoir Dam Name River Year
Wreck Cove Wreck Cove 1977
Cheticamp Cheticamp 1977
Granite White Bear 1970
Burnt Dam White Bear 1970
Victoria Victoria Dike A Victoria 1970
Meelpaeg Fort Randall Gray 1967
Long Pond Bay d'Espoir Salmon 1966
West Salmon Dam West Salmon 1982
Hinds Lake Main Dam Hinds Brook 1980
North Salmon Dam North Salmon 1982
Grand Lake Plain Diversion Dam Junction Brook 1924
Red Indian Exploits Exploits 1928

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

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.