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Triple typhoons active in Northwest Pacific near Japan

Updated 19 times since CLSTR started tracking revisions of this situation.

What changed

2026-10-04 21:56 UTC → 2026-10-05 03:53 UTC · added removed

Typhoon 27 intensifies as it approaches Ogasawara Islands Triple typhoons active in Northwest Pacific near Japan

Typhoon 25 caused significant destruction across Japan’s Kanto region, specifically impacting Chiba and Kanagawa prefectures. The storm resulted in at least 12 deaths and left three people missing following widespread landslides and flooding. In Chiba, the Inbanuma reservoir reached a record water level, causing embankment breaches and extensive flooding in Narita and Sakae. On October 4, Minister of Land, Infrastructure, Transport and Tourism Tatsunori Obayashi inspected disaster sites in Chiba, including the Inbanuma area and sections of the JR Uchibo Line. At Inbanuma, emergency repairs are underway, with workers installing steel plates to reinforce a temporary earthen levee. Minister Obayashi emphasized the necessity of investigating the causes of the breach to prevent future incidents and announced strengthened deployment of TEC-FORCE, a specialized disaster response unit. Regarding transportation, repairs to the JR Uchibo Line between Anegasaki and Nagaura are expected to take approximately three months, with substitute bus services scheduled to begin on October 5. The death toll specifically within Chiba Prefecture has reached 10 people. As recovery continues, Typhoon 26 (Surigae) is approaching the southern Izu Islands, including Hachijojima, bringing risks of heavy rain and high waves. Residents A “triple typhoon” situation has now developed in Chiba Prefecture are advised to remain cautious the Northwest Pacific, with the Japan Meteorological Agency reporting the simultaneous activity of potential landslides due to saturated ground. Typhoons 27, 28, and 29. Typhoon 27 (Choi-wan) is intensifying as it moves toward the Ogasawara Islands. As of October 4, the storm is classified (Choi-wan), described as a large and “very strong typhoon” with a central pressure of 945 hPa and maximum wind speeds of 45 m/s. The Japan Meteorological Agency predicts the typhoon may approach typhoon,” is moving near the Ogasawara vicinity between Islands. Authorities have issued warnings for the evening of October 5 islands to prepare for high waves reaching up to 8 meters and strong winds through October 6. Typhoon 28 is projected to reach eastern waters by October 10, while Typhoon 29 (Koguma) is expected to reach the morning vicinity of Minamitorishima on October 6. 9. In Taiwan, meteorologists noted that while three systems are active, they currently pose no direct threat to the island.

Versions

  1. 2026-10-05 03:53 UTC Triple typhoons active in Northwest Pacific near Japan
  2. 2026-10-04 21:56 UTC Typhoon 27 intensifies as it approaches Ogasawara Islands
  3. 2026-10-04 19:42 UTC Typhoon 27 intensifies as it approaches Ogasawara Islands
  4. 2026-10-03 23:23 UTC Typhoon 27 intensifies as it approaches Ogasawara Islands
  5. 2026-10-03 11:06 UTC Typhoon 27 approaches Ogasawara as weather shifts
  6. 2026-10-01 22:35 UTC Typhoon 26 approaches Izu as Typhoon 27 (Choi-wan) forms
  7. 2026-09-30 23:34 UTC Typhoon 26 approaches Izu as Typhoon 27 (Choi-wan) forms
  8. 2026-09-30 21:57 UTC Typhoon 26 approaches Kanto as Typhoon 27 forms
  9. 2026-09-30 11:58 UTC Typhoon 25 recovery and Typhoon 26 approach in Japan
  10. 2026-09-30 04:07 UTC Typhoon 25 recovery and Typhoon 26 approach in Japan
  11. 2026-09-29 14:52 UTC Typhoon 25 recovery and Typhoon 26 approach in Japan
  12. 2026-09-29 04:54 UTC Typhoon 25 recovery and Typhoon 26 approach in Japan
  13. 2026-09-29 04:12 UTC Typhoon 25 recovery and Typhoon 26 approach in Japan
  14. 2026-09-29 00:03 UTC Typhoon 25 recovery and Typhoon 26 approach in Japan
  15. 2026-09-28 11:06 UTC Typhoon 25 impact and Typhoon 26 approach in Japan
  16. 2026-09-27 02:15 UTC Typhoon 25 impact in Japan
  17. 2026-09-26 04:41 UTC Typhoon 25 impact in Japan
  18. 2026-09-25 21:07 UTC Typhoon 25 impact in Japan
  19. 2026-09-25 07:57 UTC Typhoon 25 impact in Japan
  20. 2026-09-25 04:02 UTC Typhoon 25 impact in Japan

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