Overall Green alert Tropical Cyclone for LARRY-21
in Canada, Saint Pierre and Miquelon

Event Summary

Tropical Cyclone LARRY-21 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 44: (12 Sep 2021 15:18).

Name LARRY-21
From - To 31 Aug - 11 Sep
Exposed countries Canada, Saint Pierre and Miquelon
Exposed population 420 thousand in Category 1 or higher
Maximum wind speed 204 km/h, Category 3
Maximum storm surge n.a.
Vulnerability Low (Canada)

Weather forecast centres

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

RSMC Miami-Hurricane Center/NOAA/NWS National Hurricane Center (NHC), USA

http://www.nhc.noaa.gov/index.shtml

National Meteorological and Hydrological Services (NMHSs)

Meteorological Service of Canada, National Weather Service of Canada

https://weather.gc.ca

Wind

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

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

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

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

Source: NOAA-GFS

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