Based on the real-time ranking of AMeRAS (AMeDAS Ranking Service), the system automatically detects the events of heavy rains or strong winds, which are estimated to occur approximately once in two or more years, visualizes them on Google Maps, and provides them as alert information. Heavy rain includes heavy snow, which means we do not offer classification of rains and snows.
[AMeDAS Rain Maps..] [Radar Maps..] [AMeDAS Wind Maps..] [Weather Warning Map..] [Heavy Rain..] [Clustering of Heavy Rain Cases..] [Cumulative Rainfall..] [AMeDAS Statistics..]
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Last 15 Events Within 24 Hours

Updated: 2017-02-28 07:00 (UTC)

Red markers show stations where a record once in several years was observed, and purple markers show stations where the historical record was observed.

Heavy rains or strong winds have not been detected for the last 24 hours.

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