First published 9/22/2026, 4:23:15 AM · Last updated 9/22/2026, 4:23:15 AM

気象警報・注意報（Ｈ２７）

Source (JMA) issues a high-wave advisory for Iwate Prefecture (波浪注意報). Advisories listed: high-wave advisory for Iwate Prefecture; high-wave advisory for coastal north (沿岸北部) and coastal south (沿岸南部). Cancellations listed for inland (内陸) and for the Morioka, Ninohe, Hanakita, and Tono regions. JMA headline: 岩手県では、高波に注意してください。

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: 8/10How 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: 5/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Why it matters

The Japan Meteorological Agency (headline in the source) advises people in Iwate Prefecture to pay attention to high waves.

Location

Sources

気象警報・注意報（Ｈ２７）

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