Key Facts
• September 13–14: Heavy rain expected in northern and eastern Japan’s Sea of Japan side.
• Japan Meteorological Agency warns of potential ‘warning-level heavy rain.’
• Low-pressure system moving from the Sea of Japan to the Sea of Okhotsk.
• Weather front expected to stretch across Japan, intensifying rain activity.
• Rain simulation shows massive rain clouds approaching on September 13, affecting Hokkaido, northern, and eastern Japan.
• Some areas in western Japan may also experience rain on September 14.
• Weather forecast for September 12–16: Northern Japan mostly cloudy or rainy, with some sunny spots on September 12.
• Eastern and western Japan: Predominantly cloudy or rainy, with sunny intervals on September 15.
• Okinawa and Amami regions expected to have mostly sunny weather.
• Weather conditions may change; staying updated with forecasts is advised.
Summary
The Japan Meteorological Agency forecasts heavy rain for northern and eastern Japan’s Sea of Japan side on September 13–14, with a possibility of ‘warning-level heavy rain.’ A low-pressure system and an active weather front are expected to bring significant rainfall, with massive rain clouds approaching from the Sea of Japan. Rain simulations indicate impacts on Hokkaido, northern, and eastern Japan, with some areas in western Japan also affected. Weather conditions for September 12–16 suggest cloudy or rainy days for most regions, with occasional sunny intervals. Okinawa and Amami are likely to experience predominantly sunny weather. Residents are advised to monitor the latest weather updates as conditions may evolve.
