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Numerical Weather Prediction Model GPV Data

This page provides weather-related information about Great East Japan Earthquake of March 11, 2011, especially numerical weather model GPV data.

Weather Data Maps

This page provides weather-related data and maps around Fukushima Daiichi Nuclear Power Plant. In particular, we focus on the data of wind and rain, which influence the dispersion and deposition of radioacitive materials.

We used to have a "marker version" for the wind in addition to the "tiling version," but it is now integrated into a more advanced World-wide Real-time Wind Maps.

Detailed Information about Weather Data Maps


Weather Data Archives

From March 11, 2011 to March 25, 2011

After March 26, 2011

Past Data

The archives of past numerical weather prediction GPV data are available on the following site. It is, however, not designed for the nuclear accident at Fukushima Daiichi, so it is not suited for the monitoring. To see the current information, World-wide Real-time Wind Maps is recommended.