Overall Green Tropical Cyclone alert for WANDA-21 Off-shore from 31 Oct 2021 03:00 UTC to 06 Nov 2021 09:00 UTC

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

Overall Green alert Tropical Cyclone for WANDA-21

Off-shore

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Meteorological source:

GDACS NOAA

Impact Single TC

Impact based on all weather systems in the area

Impact

Tropical Cyclone WANDA-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	83 km/h
Maximum storm surge
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	93 km/h	0.0 m	n.a.	0.5
Overall	83 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

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Wind

93 km/h Current Max.

Up to 390000 people in Tropical Storm strength or higher (see SSHS)

Impact Timeline

N°	Date (UTC)	Max Winds (km/h)	Population in Tropical Storm or higher	Population in Cat 1. or higher	Countries
1	31 Oct 2021 03:00	93	No people	No people
2	31 Oct 2021 09:00	93	No people	No people
3	31 Oct 2021 15:00	93	No people	No people
4	31 Oct 2021 21:00	83	No people	No people
5	01 Nov 2021 03:00	83	No people	No people
6	01 Nov 2021 09:00	83	No people	No people
7	01 Nov 2021 15:00	83	No people	No people
8	01 Nov 2021 21:00	83	No people	No people
9	02 Nov 2021 03:00	83	No people	No people
10	02 Nov 2021 09:00	93	No people	No people
11	02 Nov 2021 15:00	93	No people	No people
12	02 Nov 2021 21:00	93	No people	No people
13	03 Nov 2021 03:00	83	No people	No people
14	03 Nov 2021 09:00	83	No people	No people
15	03 Nov 2021 15:00	93	No people	No people
16	03 Nov 2021 21:00	93	No people	No people
17	04 Nov 2021 03:00	93	No people	No people
18	04 Nov 2021 09:00	93	No people	No people
19	04 Nov 2021 15:00	93	No people	No people
20	04 Nov 2021 21:00	93	No people	No people
21	05 Nov 2021 03:00	93	No people	No people
22	05 Nov 2021 09:00	93	No people	No people
23	05 Nov 2021 15:00	93	No people	No people
24	05 Nov 2021 21:00	93	No people	No people
25	06 Nov 2021 03:00	93	No people	No people
26	06 Nov 2021 09:00	93	390 thousand	No people	Ireland

Bulletin Timeline

N°	Date (UTC)	Category (SSHS)	Max winds (km/h)	Population in Cat.1 or higher	Population in Tropical Storm or higher	Location (lat, lon)
1	31 Oct 2021 03:00	Tropical storm	83	no people	no people	36.2, -45.4
2	31 Oct 2021 09:00	Tropical storm	83	no people	no people	36.5, -43.9
3	31 Oct 2021 15:00	Tropical storm	83	no people	no people	36.4, -43.2
4	31 Oct 2021 21:00	Tropical storm	83	no people	no people	36.3, -43.2
5	01 Nov 2021 03:00	Tropical storm	83	no people	no people	35.6, -44.1
6	01 Nov 2021 09:00	Tropical storm	83	no people	no people	34.5, -43.9
7	01 Nov 2021 15:00	Tropical storm	74	no people	no people	34, -43
8	01 Nov 2021 21:00	Tropical storm	74	no people	no people	34.2, -42.2
9	02 Nov 2021 03:00	Tropical storm	74	no people	no people	34.5, -41.6
10	02 Nov 2021 09:00	Tropical storm	83	no people	no people	35, -40.9
11	02 Nov 2021 15:00	Tropical storm	83	no people	no people	35.6, -40.6
12	02 Nov 2021 21:00	Tropical storm	83	no people	no people	36.6, -40.4
13	03 Nov 2021 03:00	Tropical storm	83	no people	no people	37.3, -40.3
14	03 Nov 2021 09:00	Tropical storm	83	no people	no people	38, -40
15	03 Nov 2021 15:00	Tropical storm	83	no people	no people	38.8, -39.8
16	03 Nov 2021 21:00	Tropical storm	83	no people	no people	39.8, -39.5
17	04 Nov 2021 03:00	Tropical storm	83	no people	no people	40.6, -39.6
18	04 Nov 2021 09:00	Tropical storm	83	no people	no people	41.5, -39.5
19	04 Nov 2021 15:00	Tropical storm	74	no people	no people	41.9, -39.6
20	04 Nov 2021 21:00	Tropical storm	74	no people	no people	42.4, -39.2
21	05 Nov 2021 03:00	Tropical storm	83	no people	no people	42.3, -38.7
22	05 Nov 2021 09:00	Tropical storm	83	no people	no people	41.8, -38
23	05 Nov 2021 15:00	Tropical storm	83	no people	no people	40.6, -37.8
24	05 Nov 2021 21:00	Tropical storm	83	no people	no people	39.1, -37.4
25	06 Nov 2021 03:00	Tropical storm	83	no people	no people	38, -38.1
26	06 Nov 2021 09:00	Tropical storm	83	no people	no people	37.4, -38.3
26	06 Nov 2021 18:00	Tropical storm	83	no people	no people	37.5, -37.7
26	07 Nov 2021 06:00	Tropical storm	83	no people	no people	39.4, -35
26	07 Nov 2021 18:00	Tropical storm	93	no people	no people	43.6, -29.5
26	08 Nov 2021 06:00	Tropical storm	93	no people	390000 people	48.7, -22.2
26	08 Nov 2021 18:00	Tropical storm	74	no people	no people	54.2, -12.8

Actual track of the current bulletin

The alert for forecast greater than 3 days is limited to Orange level.

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Exposed population - AoIs

Exposed population in the potential affected countries, provinces and populated places

Countries

Country
Ireland

Provinces

Region Province	Country
Munster	Ireland
Connacht	Ireland
Ulster	Ireland

Populated places

Name	Region Province	Country	City class	Population
Gaillimh	Galway City (Cathair na Gaillimhe)	Ireland	City	58000 people
Caisleán an Bharraigh	Mayo (Maigh Eo)	Ireland	City	7500 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)
Inishmore Kilronan	IOR	unknown				0
Inisheer	INQ	unknown				0
Spiddal Connemara	NNR	unknown				0
Belmullet	BLY	unknown				0
Carnmore	GWY	27	Civ.	Paved	Yes	4400
Knock International	NOC	203	Civ.	Paved	Yes	7500
Collooney	SXL	6	Civ.	Paved	Yes	3900

Ports

Name	LOCODE	Country
Kilkee		Ireland
Kilrush	IEKLR	Ireland
Clifden	IECLI	Ireland
Aran Island		Ireland
Lahinch		Ireland
Killary Harbour		Ireland
Blacksod Point		Ireland
Belmullet		Ireland
Westport		Ireland
Galway	IEGWY	Ireland
Burg		Ireland
Fischerhutte		Ireland
Ballina		Ireland
Killala		Ireland
Glencolumbkille		Ireland

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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 8 of 01 Nov 2021 21:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert

Date (UTC)

Name

Country

Storm surge height (m)

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.