Real-time weather radar images (Echo Intensity) are displayed on Google Maps. Obtain the current location of rain and snow clouds and use it as disaster information about rainfall. The update of images is every ten minutes, and images in the last 120 hours can be switched to display.
[Latest Images..] [AMeRAS (AMeDAS Ranking Service)..] [AMeDAS Rain on Google Maps..] [AMeDAS Wind on Google Maps..] [Event Detection..] [AMeDAS Statistics..] [Heavy Rain..]

Radar Images (Last 120 Hours)

< First< -6h< -1h< -10min+10min >+1h >+6h >Last >

(Notice) If the switching of the images does not look smoothly, please try Google Chrome browser or Opera browser. The animation of the clouds is relatively smooth. And the movement of the clouds is even smoother if you read images first into cache and the move the time slider.

Color Legend of Radar Images

The following shows the color legend of radar images.

Precipitation, Radar Echo Intensity (Unit: Milimeters)

-0 0-1 1-2 2-4 4-8 8-12 12-16 16-24 24-32 32-40 40-48 48-56 56-64 64-80 80-

Radar Echo Height (Unit: Kilometers)

-0 0-2 2-4 4-6 6-8 8-10 10-12 12-14 14-

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