Overall Green Tropical Cyclone alert for ELEANOR-24 in Miscellaneous (French) Indian Ocean Islands, Mauritius from 19 Feb 2024 00:00 UTC to 06:00

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 ELEANOR-24

in Miscellaneous (French) Indian Ocean Islands, Mauritius

Meteorological source:

WMO-RSMC La Réunion
Primary source
GDACS JTWC

Impact Single TC

Impact based on all weather systems in the area

Impact

Tropical Cyclone ELEANOR-24 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source	WMO/RSMC La Réunion - Meteo France
Exposed countries	Miscellaneous (French) Indian Ocean Islands, Mauritius
Exposed population	No people in Category 1 or higher
Maximum wind speed	116 km/h
Maximum storm surge	0.3 m (22 Feb 18:00 UTC)
Vulnerability	Medium (Mauritius)
Landfall	between 22 Feb 2024 06:00 - 22 Feb 2024 18:00 in Mauritius

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	158 km/h	0.3 m	n.a.	1.5
Overall	116 km/h	0.3 m	n.a.	1.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track) based on WMO/RSMC La Réunion - Meteo France impact

Joint Pilot Activity: EC-JRC,WMO/RSMC La Réunion-Meteo France

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Wind

158 km/h Current Max.

Up to 1.3 million people in Category 1 strength or higher (see SSHS)

Impact Timeline

Alert	N°	Date (UTC)	Max Winds (km/h)	Population in Tropical Storm or higher	Population in Cat 1. or higher	Countries
	1	19 Feb 2024 00:00	158	2.2 million	1.3 million	Mauritius
	2	19 Feb 2024 06:00	158	2.2 million	1.3 million	Mauritius

Bulletin Timeline

N°	Date (UTC)	Category (SSHS)	Max winds (km/h)	Population in Cat.1 or higher	Population in Tropical Storm or higher	Category (WMO/RSMC) **	Max winds (km/h) (WMO/RSMC)	Location (lat, lon)	Countries
1	19 Feb 2024 00:00	Tropical storm	63	no people	no people	Tropical Depression	56	-14.9, 53.6
2	19 Feb 2024 06:00	Tropical storm	63	no people	no people	Tropical Depression	56	-14.2, 54.5
2	19 Feb 2024 18:00	Tropical storm	84	no people	no people	Moderate Tropical Storm	74	-14, 56.6
2	20 Feb 2024 06:00	Tropical storm	106	no people	no people	Severe Tropical Storm	93	-14.3, 58.6
2	20 Feb 2024 18:00	Category 1	137	no people	no people	Tropical Cyclone	120	-15.1, 59.4
2	21 Feb 2024 06:00	Category 1	148	no people	no people	Tropical Cyclone	130	-16, 59.4
2	21 Feb 2024 18:00	Category 2	158	no people	1.2 million people	Tropical Cyclone	139	-17.3, 59
2	22 Feb 2024 06:00	Category 2	158	1.3 million people	2.1 million people	Tropical Cyclone	139	-18.6, 58.2
2	22 Feb 2024 18:00	Category 1	137	1.3 million people	2.2 million people	Tropical Cyclone	120	-20, 57.3	Mauritius
2	23 Feb 2024 06:00	Tropical storm	116	no people	2.2 million people	Severe Tropical Storm	102	-20.7, 56.9
2	23 Feb 2024 18:00	Tropical storm	95	no people	2.2 million people	Moderate Tropical Storm	83	-21.2, 56.2
2	24 Feb 2024 06:00	Tropical storm	84	no people	no people	Moderate Tropical Storm	74	-21.4, 54.9

Tropical disturbance/Weak low pressure area/Remnant low (Vmax < 51 km/h), see WMO

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	Population in Tropical Storm or higher strength
Mauritius	1.2 million people

Provinces

Region Province	Country	Population in Tropical Storm or higher strength
Mauritius	Mauritius	1.2 million people

Populated places

Name	Region Province	Country	City class	Population
Port Louis		Mauritius	Capital	150000 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)
Plaisance International	MRU	57	Civ.	Paved	Yes	9900

Ports

Name	LOCODE	Country
Port Louis	MUPLU	Mauritius
Mahebourg		Mauritius

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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

0.3 m

The maximum Storm surge height is 0.3m in Maheboug, Mauritius. This height is estimated for 22 Feb 2024 18:00 UTC .

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 (22 locations). Calculation based on advisory number 2 of 19 Feb 2024 06:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	22 Feb 2024 18:00	Maheboug	Mauritius	0.3
	22 Feb 2024 17:00	Saint-Antoine	Mauritius	0.3
	22 Feb 2024 18:00	Riviere du Rempart	Mauritius	0.2
	22 Feb 2024 18:00	Port Louis	Mauritius	0.2
	22 Feb 2024 17:00	Trou aux Biches	Mauritius	0.2
	22 Feb 2024 22:00	Black River	Mauritius	0.2
	23 Feb 2024 00:00	Choisy	Mauritius	0.2
	23 Feb 2024 00:00	Chemin Grenier	Mauritius	0.2
	22 Feb 2024 18:00	Grande Reviere Sud Est	Mauritius	0.2
	22 Feb 2024 23:00	Souillac	Mauritius	0.1
	19 Feb 2024 19:00	Ambanizana	Madagascar	0.1
	19 Feb 2024 19:00	Benjana	Madagascar	0.1
	19 Feb 2024 19:00	Maroantsetra	Madagascar	0.1
	19 Feb 2024 19:00	Andranofotsy	Madagascar	0.1
	19 Feb 2024 19:00	Mahalevona	Madagascar	0.1
	19 Feb 2024 19:00	Anantoraka	Madagascar	0.1
	19 Feb 2024 19:00	Voloina	Madagascar	0.1
	19 Feb 2024 19:00	Manambia	Madagascar	0.1
	19 Feb 2024 19:00	Rantabe	Madagascar	0.1
	19 Feb 2024 19:00	Maintimbato	Madagascar	0.1
	19 Feb 2024 19:00	Tampolo	Madagascar	0.1
	22 Feb 2024 20:00	Riche-en-Eau	Mauritius	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.