Disaster Prevention Net An-an｜Prefectural Weather Information

Back

Prefectural Weather Information | Saga Weather Information on Heavy Rain, Lightning and Gusty Winds
June 9, 2025 23:26 Saga Regional Meteorological Observatory announcement
In Saga Prefecture, from dawn to evening on the 10th, a linear precipitation band may occur, and the risk of heavy rain disasters may increase rapidly. Be on high alert for landslides, inundation of low-lying land, and swelling and flooding of rivers
。
　[Weather Overview]
　　The rainy season front near the southern part of Kyushu is expected to gradually move northward and stagnate in the northern Kyushu region until the 11th. In the northern Kyushu region, warm and moist air will flow toward the front, and the atmospheric conditions will be very unstable.
　　For this reason, heavy rain accompanied by lightning will fall in Saga Prefecture until the evening of the 10th, and there will be very heavy rain accompanied by lightning locally from dawn to morning on the 10th, especially in the southern part of the prefecture, and there is a risk of heavy rain.
　　There is also a risk of severe wind gusts, such as lightning strikes and tornadoes.
　
　[Rain Forecast]
　The one-hour precipitation expected through the 10th is high.
　　　South 50 mm
　　　Northern 40 mm
　The 24-hour precipitation expected from 0:00 on the 10th to 0:00 on the 11th is high.
　　　South 180 mm
　　　Northern 150 mm
　After that, the 24-hour precipitation expected from 0:00 on the 11th to 0:00 on the 12th is high.
　　　South 60 mm
　　　Northern 60 mm
　　In the event of a linear precipitation band, there is a risk of further localized rainfall.
　
　[High tide time]
　Oura Port 10th 08:00 21:03
　　　　　　　　11th 08:39 21:43
　
　[Disaster Prevention Matters]
　　Be on high alert for landslides, inundation of low-lying land, and rising and overflowing rivers. Watch out for severe wind gusts, such as lightning strikes and tornadoes. If there are signs of an approaching cumulonimbus cloud, please move into a building and take other measures to ensure safety.
　
　[Supplementary Notes]
　　Please pay attention to future warnings, advisories, and weather information.
　　For information on landslides, floods, and flood disasters, please check the Japan Meteorological Agency website.
　
　　This information is a continuation of the "Saga Prefecture Weather Information on Heavy Rain".
　
　　The following information will be announced around 6 a.m. on the 10th.

Back