Overall Green Tropical Cyclone alert for GASTON-22 in Portugal from 20 Sep 2022 15:00 UTC to 26 Sep 2022 03:00 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Green alert Tropical Cyclone for GASTON-22

in Portugal

21 Sep 2022 12 UTC

click on

to select bulletin time

Meteorological source:

GDACS NOAA

Impact Single TC

GFS
HWRF
ECMWF

Impact based on all weather systems in the area

Impact

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

Meteorological source	HWRF
Exposed countries	Portugal
Exposed population	No people in Category 1 or higher
Maximum wind speed	90 km/h
Maximum storm surge	0.4 m (21 Sep 16:30 UTC)
Vulnerability	Low (Portugal)

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
HWRF Current	90 km/h	0.4 m	170 mm	0.5
HWRF Overall	122 km/h	1.3 m	548 mm	0.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

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Wind

122 km/h

Up to 4 thousand can be affected by wind speeds of Tropical Storm strength or above

Wind exposed population - AoIs

Estimations based on the bulletin of 21 Sep 2022 12:00 UTC

Category	Country	Population
Tropical Storm	Portugal	4,475

See TC classification SSHS

Wind Impact Timeline

people affected <=10000

10000< people affected <=100000

people affected >100000

N°	Date (UTC)	Max Winds (km/h)	Pop in Cat. 1 or higher	TS	Cat. 1	Cat. 2	Cat. 3	Cat. 4	Cat. 5	Countries
1	20 Sep 2022 12:00	65	-	-	-	-	-	-	-
2	20 Sep 2022 18:00	79	-	-	-	-	-	-	-
3	21 Sep 2022 00:00	97	-	-	-	-	-	-	-
4	21 Sep 2022 06:00	0	-	-	-	-	-	-	-
5	21 Sep 2022 12:00	126	-		-	-	-	-	-	Portugal

Download:

Impact estimation for the next 72h

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Rainfall

Rain exposed population - AoIs

Estimations based on the bulletin of 21 Sep 2022 12:00 UTC

Level	Country	Population
250-500 mm	Portugal	896
100-250 mm	Portugal	3,255
50-100 mm	Portugal	12,866

Rain Impact Timeline

people affected <=10000

10000< people affected <=100000

people affected >100000

N°	Date (UTC)	Max Rainfall (mm)	Pop >100mm or higher	50-100	100-250	250-500	500-750	750-1000	>1000	Countries
1	20 Sep 2022 12:00	235	-	-	-	-	-	-	-
2	20 Sep 2022 18:00	305	-	-	-	-	-	-	-
3	21 Sep 2022 00:00	385	-	-	-	-	-	-	-
4	21 Sep 2022 06:00	0	-	-	-	-	-	-	-
5	21 Sep 2022 12:00	360	4 thousand				-	-	-	Portugal

Impact estimation for the next 72h

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StormSurge

0.4 m

The maximum Storm surge height is 0.4m in Mira, Canada. This height is estimated for 21 Sep 2022 16:30 UTC .

The JRC has developed an experimental global storm surge model, which is run after each advisory issued by the regional tropical cyclone centres. 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.

Storm Surge Exposed population - AoIs

Storm Surge Exposed locations

Calculation based on the bulletin of 21 Sep 2022 12:00 UTC

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	21 Sep 2022 16:30	Mira	Canada	0.4
	21 Sep 2022 16:30	Glace Bay	Canada	0.4
	21 Sep 2022 16:30	Homeville	Canada	0.4
	21 Sep 2022 16:30	Port Morien	Canada	0.4
	21 Sep 2022 16:30	Donkin	Canada	0.4
	21 Sep 2022 16:30	Main-a-Dieu	Canada	0.4
	21 Sep 2022 17:30	Woody Island	Canada	0.3
	21 Sep 2022 17:30	Sound Island	Canada	0.3
	21 Sep 2022 17:30	Great Brule	Canada	0.3
	21 Sep 2022 17:30	Spencers Cove	Canada	0.3
	21 Sep 2022 17:30	Come By Chance	Canada	0.3
	21 Sep 2022 17:30	Sunnyside	Canada	0.3
	21 Sep 2022 17:30	Swift Current	Canada	0.3
	21 Sep 2022 17:30	Little Barasway	Canada	0.3
	21 Sep 2022 17:30	Placentia	Canada	0.3
	21 Sep 2022 17:30	Argentia	Canada	0.3
	21 Sep 2022 17:30	Dunville	Canada	0.3
	21 Sep 2022 17:30	Fox Harbour	Canada	0.3
	21 Sep 2022 17:30	Chance Cove	Canada	0.3
	21 Sep 2022 17:30	Tacks Beach	Canada	0.3
	21 Sep 2022 17:15	North Harbour	Canada	0.3
	21 Sep 2022 17:15	Admirals Beach	Canada	0.3
	21 Sep 2022 17:15	Colinet	Canada	0.3
	21 Sep 2022 17:15	Riverhead	Canada	0.3
	21 Sep 2022 17:15	Saint Josephs	Canada	0.3
	21 Sep 2022 17:30	Harbour Buffet	Canada	0.3
	21 Sep 2022 17:15	Mosquito	Canada	0.3
	21 Sep 2022 17:30	Pools Cove	Canada	0.3
	21 Sep 2022 17:30	Belleoram	Canada	0.3
	21 Sep 2022 17:30	Rencontre East	Canada	0.3
	21 Sep 2022 17:30	Red Island	Canada	0.3
	21 Sep 2022 16:30	Turner Bight	Canada	0.2
	21 Sep 2022 17:15	Barrasway de Plate	Canada	0.2
	21 Sep 2022 17:15	Grand Bank	Canada	0.2
	21 Sep 2022 17:15	Grand Beach	Canada	0.2
	21 Sep 2022 17:15	English Harbour West	Canada	0.2
	21 Sep 2022 17:30	Clattice Harbour	Canada	0.2
	21 Sep 2022 17:30	Monkstown	Canada	0.2
	21 Sep 2022 17:15	Garnish	Canada	0.2
	21 Sep 2022 17:15	Marystown	Canada	0.2
	21 Sep 2022 17:45	Stephenville	Canada	0.2
	21 Sep 2022 17:45	Shallop Cove	Canada	0.2
	21 Sep 2022 17:45	Saint George's	Canada	0.2
	21 Sep 2022 17:45	Stephenville Crossing	Canada	0.2
	21 Sep 2022 17:00	Harbour Breton	Canada	0.2
	21 Sep 2022 17:00	Fortune	Canada	0.2
	21 Sep 2022 17:30	Merasheen	Canada	0.2
	21 Sep 2022 16:30	Pass Island	Canada	0.2
	21 Sep 2022 16:30	Pushthrough	Canada	0.2
	21 Sep 2022 16:30	Seal Cove	Canada	0.2
	21 Sep 2022 16:30	Little Bay	Canada	0.2
	21 Sep 2022 16:30	Hermitage-Sandy Hill	Canada	0.2
	21 Sep 2022 16:30	Hermitage	Canada	0.2
	21 Sep 2022 16:30	McCallum	Canada	0.2
	21 Sep 2022 17:30	Fox Island River	Canada	0.2
	21 Sep 2022 17:30	Point au Mal	Canada	0.2
	21 Sep 2022 16:45	Point Crewe	Canada	0.2
	21 Sep 2022 16:45	Point May	Canada	0.2
	21 Sep 2022 16:45	Louisbourg	Canada	0.2
	21 Sep 2022 16:45	Miqeulon	St. Pierre and Miquelon	0.2
	21 Sep 2022 17:30	Port au Port	Canada	0.2
	21 Sep 2022 16:30	Rencontre West	Canada	0.2
	21 Sep 2022 16:30	Francois	Canada	0.2
	21 Sep 2022 17:30	Felix Cove	Canada	0.2
	21 Sep 2022 17:30	Ship Cove	Canada	0.2
	21 Sep 2022 17:30	Lourdes	Canada	0.2
	21 Sep 2022 17:30	Fischell	Canada	0.2
	21 Sep 2022 17:00	Saint Pierre	St. Pierre and Miquelon	0.2
	21 Sep 2022 16:30	Ramea	Canada	0.2
	21 Sep 2022 16:30	Grey River	Canada	0.2
	21 Sep 2022 17:15	Ship Cove	Canada	0.2
	21 Sep 2022 18:00	Codroy	Canada	0.2
	21 Sep 2022 18:00	Searston	Canada	0.2
	21 Sep 2022 18:00	Regan's	Canada	0.2
	21 Sep 2022 18:00	Doyles	Canada	0.2
	21 Sep 2022 18:00	Marys Harbour	Canada	0.2
	21 Sep 2022 18:00	Lodge Bay	Canada	0.2
	21 Sep 2022 18:00	Carrolls Cove	Canada	0.2
	21 Sep 2022 18:00	Saint Lewis	Canada	0.2
	21 Sep 2022 18:00	Loran	Canada	0.2
	21 Sep 2022 18:00	Battle Harbour	Canada	0.2
	21 Sep 2022 17:45	Red Rocks	Canada	0.2
	21 Sep 2022 17:45	Cape Ray	Canada	0.2
	21 Sep 2022 17:45	Saint Andrew's	Canada	0.2
	21 Sep 2022 17:15	Saint Fintan's	Canada	0.2
	21 Sep 2022 17:15	Cartyville	Canada	0.2
	21 Sep 2022 17:15	Robinsons	Canada	0.2
	21 Sep 2022 17:45	Isle aux Mortes	Canada	0.2
	21 Sep 2022 17:45	Burnt Islands	Canada	0.2
	21 Sep 2022 17:45	Rose Blanche-Harbour le Cou	Canada	0.2
	21 Sep 2022 18:00	Spear Harbour	Canada	0.2
	21 Sep 2022 18:00	Mainland	Canada	0.2
	21 Sep 2022 18:00	Marches Point	Canada	0.2
	21 Sep 2022 18:00	Three Rock Cove	Canada	0.2
	21 Sep 2022 17:45	Channel-Port aux Basques	Canada	0.2
	21 Sep 2022 18:00	Highlands	Canada	0.2
	21 Sep 2022 18:00	Cape St George	Canada	0.2
	21 Sep 2022 16:15	La Poile	Canada	0.2
	21 Sep 2022 16:15	Grand Bruit	Canada	0.2
	21 Sep 2022 16:15	Burgeo	Canada	0.2
	21 Sep 2022 14:45	Holton	Canada	0.1
	21 Sep 2022 14:45	Smokey	Canada	0.1
	21 Sep 2022 14:45	Indian Harbour	Canada	0.1
	21 Sep 2022 14:45	Emily Harbour	Canada	0.1
	21 Sep 2022 18:00	Lark Harbour	Canada	0.1
	21 Sep 2022 18:00	York Harbour	Canada	0.1
	21 Sep 2022 18:00	Frenchman's Cove	Canada	0.1
	21 Sep 2022 18:00	Cox's Cove	Canada	0.1
	21 Sep 2022 18:00	Chimney Cove	Canada	0.1
	21 Sep 2022 18:00	Halfway Point	Canada	0.1
	21 Sep 2022 18:00	Trout River	Canada	0.1
	21 Sep 2022 17:45	Rexons Cove	Canada	0.1
	21 Sep 2022 17:45	Georges Cove	Canada	0.1
	21 Sep 2022 17:45	Fishing Ships Harbour	Canada	0.1
	21 Sep 2022 17:45	Williams Harbour	Canada	0.1
	21 Sep 2022 18:00	Bakers Brook	Canada	0.1
	21 Sep 2022 18:00	Sally's Cove	Canada	0.1
	21 Sep 2022 18:00	Bonne Bay	Canada	0.1
	21 Sep 2022 18:00	Rocky Harbour	Canada	0.1
	21 Sep 2022 18:00	Norris Point	Canada	0.1
	21 Sep 2022 18:00	Lomand	Canada	0.1
	21 Sep 2022 18:00	Saint Pauls	Canada	0.1
	21 Sep 2022 18:00	Cow Head	Canada	0.1
	21 Sep 2022 17:15	Angels Cove	Canada	0.1
	21 Sep 2022 18:00	Parson's Pond	Canada	0.1
	21 Sep 2022 17:30	Rock Harbour	Canada	0.1
	21 Sep 2022 17:30	Baine Harbour	Canada	0.1
	21 Sep 2022 17:30	Parkers Cove	Canada	0.1
	21 Sep 2022 17:30	Saint Josephs	Canada	0.1
	21 Sep 2022 16:45	Saint Mary's	Canada	0.1
	21 Sep 2022 17:15	Saint Bride's	Canada	0.1
	21 Sep 2022 18:00	Square Island	Canada	0.1
	21 Sep 2022 14:45	Indian Tickle	Canada	0.1
	21 Sep 2022 16:45	Lamaline	Canada	0.1
	21 Sep 2022 18:00	Portland Creek	Canada	0.1
	21 Sep 2022 16:30	Gaskiers	Canada	0.1
	21 Sep 2022 14:45	North River	Canada	0.1
	21 Sep 2022 18:00	Daniel's Harbour	Canada	0.1
	21 Sep 2022 15:15	West Bay	Canada	0.1
	21 Sep 2022 18:00	Bellburns	Canada	0.1
	21 Sep 2022 14:45	Packs Harbour	Canada	0.1
	21 Sep 2022 16:30	Saint Vincent's	Canada	0.1
	21 Sep 2022 18:00	River of Ponds	Canada	0.1
	21 Sep 2022 16:45	Burin	Canada	0.1
	21 Sep 2022 16:45	Point Lance	Canada	0.1
	21 Sep 2022 16:30	Branch	Canada	0.1
	21 Sep 2022 18:00	Harrington Harbour	Canada	0.1
	21 Sep 2022 18:00	Aylmer Sound	Canada	0.1
	21 Sep 2022 18:00	Tete-a-la-Baleine	Canada	0.1
	21 Sep 2022 17:00	Lawn	Canada	0.1
	21 Sep 2022 17:00	Saint Lawrence	Canada	0.1

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.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.