Overall Green Tropical Cyclone for JANGMI-26
in Japan

Event Summary

Tropical Cyclone JANGMI-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 10: (29 May 2026 15:00).

Name JANGMI-26
Glide number: TC-2026-000078-JPN
From - To 27 May - 29 May
Exposed countries Japan
Exposed population 1.6 million in Category 1 or higher
Maximum wind speed 148 km/h, Category 1
Maximum storm surge n.a.
Vulnerability Low (Japan)

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)

Japan Meteorological Agency, National Weather Service of Japan

http://www.jma.go.jp/jma/index.html

Wind

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

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

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

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

Source: NOAA-GFS

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