Wind Days = % of days with 12–35 knot average wind speed (ideal kiting conditions). Based on 6 years of historical weather data.
Partially sheltered coastline with moderate, varied conditions
This Tokyo Bay location represents a sheltered bay environment in the greater Tokyo metropolitan area. The northeast-facing coastline provides protection from major ocean swells, resulting in characteristically small waves and choppy conditions typical of enclosed bay systems. Wind reliability is notably low at 37.9%, with average winds around 11.3 knots—below the typical 12-15 knot minimum for kitesurfing. Side-shore conditions occur with northwest (315°) winds. The spot suits beginners during optimal conditions due to minimal wave hazards, but water conditions remain challenging with consistent chop rather than organized swell. Average water temperature of 17.4°C requires appropriate thermal protection. Kiters should expect extended flat spells and should plan sessions around weather windows. The sheltered nature means limited fetch and consistent chop rather than clean wave formation. This location demands patience and timing to coincide with rare optimal wind days. Local regulations and bay traffic patterns should be verified before use.
Real-time wind conditions and 10-day forecast powered by ECMWF
Historical ocean data for wetsuit planning & water type
Normal wind chop, typical conditions
Wind reliability by time of day (average across all months)
Months with 50%+ wind days (12–35 knots)
Historical averages based on 6 years of data
| Month | Wind Days | Avg Wind | Temp | Best Time |
|---|---|---|---|---|
| Jan | 48% | 12kts | 9°feels 3° | Eve |
| Feb | 59% | 13kts | 9°feels 4° | AM |
| Mar | 44% | 12kts | 12°feels 8° |
Plan your wetsuit and know what to expect in the water
Search for the best dates based on historical wind data.
Find Best Dates| AM |
| Apr | 37% | 11kts | 15°feels 12° | Eve |
| May | 29% | 10kts | 18°feels 17° | PM |
| Jun | 19% | 9kts | 22°feels 23° | Eve |
| Jul | 26% | 10kts | 26°feels 29° | PM |
| Aug | 27% | 10kts | 27°feels 31° | PM |
| Sep | 37% | 11kts | 25°feels 27° | Eve |
| Oct | 45% | 12kts | 20°feels 18° | AM |
| Nov | 41% | 12kts | 16°feels 13° | AM |
| Dec | 43% | 12kts | 11°feels 6° | Eve |