Overall Green alert Tropical Cyclone for SEVEN-25
in Japan

Event summary

Tropical Cyclone SEVEN-25 can have a low humanitarian impact based on the maximum sustained wind speed, exposed population and vulnerability.

GDACS ID TC 1001178
Name SEVEN-25
From - To 12 Jul - 14 Jul
Exposed countries Japan
Exposed population No people in Category 1 or higher
Maximum wind speed 56 km/h Tropical depression
Maximum storm surge 0.5 m (14 Jul 01:00 UTC)
Vulnerability --

GDACS Score

For more info on GDACS alert score click here.
Wind Storm surge Rainfall GDACS score
GDACS JTWC 56 km/h 0.5 m n.a. 0.5
Single TC: maximum expected impact (wind, storm surge, rainfall)
HWRF 83 km/h 0.5 m 376 mm 0.5
GFS 101 km/h 0.5 m 325 mm 0.5
ECMWF 94 km/h 0.6 m 368 mm 0.5
Maximum expected impact (wind, storm surge and rainfall) using different data sources.
Virtual OSOCC
Meteo assessment
Satellite products
Analytical products
Japan - Tropical storms activity (ECHO 19 Jul 2025)Mon, 14 Jul 2025 10:11

  • A new tropical storm named NARI formed over the NorthwestPacific Ocean in the morning (UTC) of 11 July and started moving north toward the eastern coast of Honshu island - the main island of Japan - as a tropical depression. On 14 July at 3.00, its centre was located over the ocean, approximately 245 km south-east of the Greater Tokyo area, with maximum sustained winds of 83 km/h (tropical storm).
  • NARI is expected to continue northward along the coast of eastern Honshu and Hokkaido island on 14-15 July as a tropical storm.
  • Meanwhile, a tropical depression named SEVEN formed over the East China Sea on 12 July and started moving toward southern Japan. It made landfall over the western Kyushu island in the very late evening of 13 July. On 14 July at 3.00, its centre was located inland over the central Kyushu island as a tropical depression. It is forecast to continue inland over the western Honshu island on 14-15 July, remaining a tropical depression.
  • Over the next 72 hours, heavy rainfall and strong winds are forecast over most of Japan.
Detailed event map. European Union, 2025. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

Updates on volcanic activity (Smithsonian)

Latest media headlines

View more news

Estimated casualties (PAGER)

USGS estimates the number of casualties for each earthquake for the Prompt Assessment of Global Earthquakes for Response (PAGER) product.
The graph shows the current fatalities estimate.

Exposed population

Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (40), INFORM (1), (1),