First published 9/23/2026, 7:33:15 AM · Last updated 9/23/2026, 7:33:15 AM

気象特別警報・警報・注意報

Source (JMA headline) warns: In the Rumoi (留萌) region be careful of strong winds. In the Kamikawa (上川) and Rumoi regions be careful of tornadoes, violent gusts, and lightning. The excerpt lists thunder (雷) advisories for multiple subareas including Kamikawa, Kamikawa North, Kamikawa Central, Kamikawa South, Rumoi South, Asahikawa City, Rumoi City, and Shibetsu City. Published at 2026-09-23T06:51:00Z.

Categories: severe-weather-and-natural-disasters

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 2/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 7/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Why it matters

The source issues active weather warnings for strong winds, tornado risk, severe gusts, and lightning affecting named subprefectures and cities in Hokkaido, indicating people in those areas are being cautioned to take care now.

Location

Sources

気象特別警報・警報・注意報

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