Overall Green Tropical Cyclone alert for CHALANE-20 in Mozambique, Zimbabwe, Madagascar, Botswana from 24 Dec 2020 18:00 UTC to 30 Dec 2020 06:00 UTC

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Overall Green alert Tropical Cyclone for CHALANE-20

in Mozambique, Zimbabwe, Madagascar, Botswana

Event Summary

Tropical Cyclone CHALANE-20 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Updated: this report is based on advisory number 12: (17 Feb 2021 10:04).

Name	CHALANE-20
From - To	24 Dec - 30 Dec
Exposed countries	Mozambique, Zimbabwe, Madagascar, Botswana
Exposed population	No people in Category 1 or higher
Maximum wind speed	111 km/h, Tropical storm
Maximum storm surge	n.a.
Vulnerability	High (Madagascar)

Weather forecast centres

Regional Specialized Meteorological Centres (RSMCs), Tropical Cyclone Warning Centres (TCWCs).

RSMC La Réunion-Tropical Cyclone Centre/Météo-France

http://www.meteofrance.re/cyclone/activite-cyclonique-en-cours

TCWC-Perth/Bureau of Meteorology, Australia

http://www.bom.gov.au/cyclone/index.shtml

National Meteorological and Hydrological Services (NMHSs)

Direction de la Météorologie et de l'Hydrologie, National Hydrometeorological Service of Madagascar
http://www.meteomadagascar.mg

Wind

Precipitation

Temp Min

Temp Max

Interactive Map

Source: NOAA-GFS(Meteo); GDACS/JTWC (TcTrack )

Source: NOAA-GFS

Meteo Assessment +

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Event Summary

Weather forecast centres

National Meteorological and Hydrological Services (NMHSs)

Direction de la Météorologie et de l'Hydrologie, National Hydrometeorological Service of Madagascarhttp://www.meteomadagascar.mg

Meteo Assessment +

Direction de la Météorologie et de l'Hydrologie, National Hydrometeorological Service of Madagascar
http://www.meteomadagascar.mg