Wind Days = % of days with 12–35 knot average wind speed (ideal kiting conditions). Based on 6 years of historical weather data.
Protected shallow water, typically flat and ideal for learning or freestyle
Sinyang Beach is a sheltered lagoon spot on Jeju Island's southern coast, facing northeast into relatively protected waters. The lagoon is semi-enclosed with developed shoreline and artificial structures including breakwaters and harbor facilities. The water exhibits significant green coloration typical of productive but potentially variable water conditions. This spot offers calm, shallow-water conditions suitable for beginners and light-wind sessions. Wind reliability is moderate at 53.7%, with average winds of 13.1 knots providing marginal conditions. Best wind direction is from the northwest (315°) for side-shore offshore conditions. The shallow, calm lagoon environment minimizes wave exposure but limits progression potential. Kiters should be aware of residential proximity, occasional boat traffic, variable water depth, and potential algal conditions. The spot works best during consistent wind periods and suits beginners seeking protected, flat-water practice areas rather than those seeking challenging conditions or wave riding.
Real-time wind conditions and 10-day forecast powered by ECMWF
Historical ocean data for wetsuit planning & water type
Challenging chop, experienced riders
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 | 74% | 16kts | 8°feels 2° | PM |
| Feb | 75% | 16kts | 9°feels 3° | AM |
| Mar | 60% | 14kts | 12°feels 7° |
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 | 55% | 13kts | 14°feels 11° | AM |
| May | 33% | 11kts | 17°feels 16° | PM |
| Jun | 24% | 10kts | 21°feels 23° | PM |
| Jul | 41% | 11kts | 26°feels 29° | PM |
| Aug | 36% | 11kts | 28°feels 32° | PM |
| Sep | 47% | 13kts | 26°feels 27° | PM |
| Oct | 67% | 14kts | 21°feels 18° | AM |
| Nov | 64% | 14kts | 15°feels 12° | PM |
| Dec | 69% | 16kts | 10°feels 4° | AM |