Useful Links About Japan 役立つニッポン情報 - JAPAN-PORTAL.EU

Government of Japan, the Japan Meteorological Agency (JMA)

Weather, Climate and Earthquake Information
- Weather Warnings/Advisories - Daily Forecasts
- Marine Warnings - Distribution/Three-hourly Forecasts
- Tropical Cyclone Information - One-week Forecasts
- Tsunami Warnings/Advisories - Seasonal Forecasts/Early Warning Information on Extreme Weather
- Earthquake Information - Weather Maps
- Prediction of Tokai Earthquake - Analysis & Forecast of Precipitation
- Volcano Information - Radar & Precipitation Nowcast
- Volcanic Ash - Aeolian Dust Information
- Satellite Imagery - UV Index
- Weather Observation (Map/Table) - Climatic Statistics
- Weather at Airport - Oceanographic Observation

気象庁HP、アメダス等。