Weather, Climate & Earthquake Information
> Sea Waves
Wave analysis chart - seas around Japan
Analysis (W.N. Pacific)
Forecast (W.N. Pacific)
Analysis (Around Japan)
Forecast (Around Japan)
B/W Radio facsimile chart
Significant Wave Height (SWH; The average height of the highest one-third of waves) is shown in the chart.
Generally, each wave may happen to be higher than SWH.
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Japan Meteorological Agency, 1-3-4 Otemachi, Chiyoda-ku, Tokyo 100-8122, Japan