Key Facts
• August 7, 11:14 AM: Asahikawa Meteorological Observatory issued heavy rain advisory.
• Rainfall forecast (August 7-8): Kamikawa and Rumoi regions, up to 30mm/hour.
• 24-hour rainfall (August 7, 12 PM – August 8, 12 PM): Up to 80mm in both regions.
• Additional 24-hour rainfall (August 8, 12 PM – August 9, 12 PM): Up to 50mm.
• Cause: Low-pressure system with a front passing near Hokkaido, creating unstable atmospheric conditions.
• Risks: Flooding in low-lying areas, landslides, and river swelling.
• Potential for warning-level rainfall depending on storm development.
• Next update: Scheduled for the evening of August 7.
• Residents advised to monitor local warnings and updates on the Japan Meteorological Agency website.
Summary
The Asahikawa Meteorological Observatory has issued a heavy rain advisory for the Kamikawa and Rumoi regions, effective from August 7 to August 8. Rainfall is expected to reach up to 30mm per hour, with a total of 80mm over 24 hours. An additional 50mm is forecast for the following day. The advisory highlights risks of flooding, landslides, and river swelling due to a low-pressure system and unstable atmospheric conditions. Residents are urged to stay vigilant and follow updates from the Japan Meteorological Agency. The next advisory is expected on the evening of August 7.
