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
Hanko Tulliniemi is a bay-side kitesurfing spot located on Finland's southwestern coast, featuring a northeast-facing shoreline with extensive shallow waters and sandy/muddy bottom. The spot is bordered by dense coniferous forest on the landward side and a small marina facility at the southern point. Water depths are highly variable with significant tidal influence, creating extensive mudflats at low tide. The bay configuration provides moderate fetch, resulting in the documented choppy water conditions typical for Baltic Sea locations. Wind reliability of 45.4% indicates this is a seasonal spot dependent on weather systems. Best conditions occur with northwesterly winds (315°) providing side-shore conditions parallel to the coast. The shallow bay environment and obstacle-free water make this suitable for intermediate kiters comfortable with variable conditions. Launch areas require careful site selection due to mudflats and proximity to boat traffic. Winter conditions add temperature challenges. Water sports infrastructure exists but planning around tidal cycles is essential for consistent access.
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 | 67% | 14kts | -1°feels -7° | Eve |
| Feb | 51% | 13kts | -1°feels -7° | Eve |
| Mar | 47% | 12kts | 1°feels -4° |
Plan your wetsuit and know what to expect in the water
Search for the best dates based on historical wind data.
Find Best Dates| PM |
| Apr | 38% | 11kts | 4°feels -1° | PM |
| May | 30% | 10kts | 9°feels 6° | PM |
| Jun | 26% | 10kts | 16°feels 14° | PM |
| Jul | 26% | 10kts | 18°feels 17° | PM |
| Aug | 32% | 11kts | 18°feels 16° | PM |
| Sep | 42% | 12kts | 14°feels 11° | PM |
| Oct | 62% | 14kts | 9°feels 5° | PM |
| Nov | 58% | 13kts | 5°feels -1° | Eve |
| Dec | 66% | 14kts | 1°feels -5° | AM |