Overall Green Tropical Cyclone for TWENTY-26 in United States Minor Outlying Islands from 26 Aug 2026 06:00 UTC to 12:00

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Overall Green Tropical Cyclone for TWENTY-26

in United States Minor Outlying Islands

Event Summary

Tropical Cyclone TWENTY-26 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 6: (27 Aug 2026 15:45).

Name	TWENTY-26
From - To	26 Aug - 27 Aug
Exposed countries	United States Minor Outlying Islands
Exposed population	No people in Category 1 or higher
Maximum wind speed	157 km/h, Category 2
Maximum storm surge	n.a.
Vulnerability	Low ()

Weather forecast centres

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

RSMC Tokyo-Typhoon Center/Japan Meteorological Agency

http://www.jma.go.jp/en/typh/

National Meteorological and Hydrological Services (NMHSs)

Wind

Precipitation

Temp Min

Temp Max

Interactive Map

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

Source: NOAA-GFS

Meteo Assessment +

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