Overall Orange Tropical Cyclone for DOLPHIN-26 in Marshall Islands, Japan from 27 Jul 2026 00:00 UTC to 04 Aug 2026 12:00 UTC

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Overall Orange Tropical Cyclone for DOLPHIN-26

in Marshall Islands, Japan

Event Summary

Tropical Cyclone DOLPHIN-26 can have a medium humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Updated: this report is based on advisory number 35: (04 Aug 2026 18:53).

Name	DOLPHIN-26
From - To	27 Jul - 04 Aug
Exposed countries	Marshall Islands, Japan
Exposed population	1.4 million in Category 1 or higher
Maximum wind speed	269 km/h, Category 5
Maximum storm surge	n.a.
Vulnerability	High (Marshall Is.)

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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