September 4th, 2026, 0:19 P.M. JST Announcement.

In Miyazaki Prefecture southern plain, Area along mountains of Southern Region, there is a high probability that a linear rainband will form within the next three hours, causing very heavy rain to continue in the same location.
The risk of a life-threatening disaster occurring may increase rapidly.

2026年09月04日12時19分　発表

宮崎県南部平野部、南部山沿いでは、今後３時間以内に線状降水帯が発生し、非常に激しい雨が同じ場所で降り続く可能性が高まっています。命に危険が及ぶ災害発生の危険度が急激に高まるおそれがあります。