Overall Green alert Tropical Cyclone for CHENESO-23
in Madagascar

Event summary

Tropical Cyclone CHENESO-23 can have a low humanitarian impact based on the maximum sustained wind speed, exposed population and vulnerability.

GDACS ID TC 1000957
Name CHENESO-23
From - To 18 Jan - 29 Jan
Exposed countries Madagascar
Exposed population No people in Category 1 or higher
Maximum wind speed 169 km/h Category 2
Maximum storm surge 0.4 m (24 Jan 16:00 UTC)
Vulnerability High (Madagascar)

GDACS Score

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For more info on GDACS alert score click here.
Wind Storm surge Rainfall GDACS score
WMO-RSMC La Réunion 106 km/h 0.4 m n.a. 0.5
GDACS JTWC 83 km/h n.a. n.a. 0.5
Maximum expected impact (wind, storm surge and rainfall) using different data sources.
Virtual OSOCC
Meteo assessment
  • OpenStreetMap
    The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.
2000 km
Detailed event map. European Union, 2025. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.
"ECHO Daily Map of 27 January 2023"

Latest media headlines

Météo dans l’océan Indien : un autre cyclone pourrait se former en fin.. 2/1/2023 9:54:00 AM.

Cheneso vient de partir. La forte tempête tropicale Cheneso a fait de nombreuses victimes à Madagascar . Des dégâts matériels ont été également constatés dans d’autres pays de l’ à cause des intempéries. Cette tempête vient à peine de parti
...(more)
Dégâts de la tempête Cheneso I Le ministre de l’Aménagement dans les z.. 2/1/2023 8:10:00 AM.

Le ministre et sa délégation ont visité, lundi 30 janvier, le petit port de Hoani où la digue de protection de la ville est emportée par les eaux marines entrainant de facto la destruction de la route principale. Après Ndzuani, «c’est le to
...(more)
Madagascar Cyclone Tests Safe Haven and Drainage Constructed Through U.. 1/31/2023 7:46:00 PM.

Severe Tropical Storm Cheneso made landfall in Madagascar on 19 January 2023 bringing with it a week of heavy rains and wind and causing significant flooding across the country. Cheneso is putting to test the multipurpose safe haven and dra
...(more)
Madagascar Cyclone Tests Safe Haven and Drainage Constructed Through U.. 1/31/2023 7:45:00 PM.

NAIROBI, Kenya, January 31, 2023/APO Group/ -- Severe Tropical Storm Cheneso made landfall in Madagascar on 19 January 2023 bringing with it a week of heavy rains and wind and causing significant flooding across the country. Cheneso is putt
...(more)

Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (40), (2), WMO (1), INFORM (2),