Wind Days = % of days with 12–35 knot average wind speed (ideal kiting conditions). Based on 6 years of historical weather data.
Waves breaking on sandy bottom, varied conditions
Portnoo is a sheltered beach break located in northwest Ireland along the coast of Donegal Bay. The spot features a northeast-facing sandy beach backed by a campground and adjoining residential areas. The bay provides natural protection from Atlantic swells, resulting in modest but manageable wave conditions averaging 1.46m. The beach offers a sandy launch area suitable for beginners and intermediate riders. Wind reliability of 41% and average winds of 11.5 knots suggest this spot requires careful timing and patience for optimal conditions. Northwest winds provide ideal side-shore conditions while offering protection from the more exposed open ocean. The shallow bay and sandy bottom make this suitable for learning and progression. Key considerations include tidal effects on water depth, the presence of rocky outcrops on the northern headland, and the proximity of residential development. Best sessions typically occur during Atlantic low-pressure systems that deliver consistent northwesterly winds. The spot suits riders seeking a sheltered, accessible alternative to more exposed coastal breaks, though wind consistency remains a limiting factor.
Real-time wind conditions and 10-day forecast powered by ECMWF
Historical ocean data for wetsuit planning & water type
Proper waves for wave riding
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 | 54% | 14kts | 7°feels 2° | PM |
| Feb | 72% | 16kts | 7°feels 1° | PM |
| Mar | 45% | 12kts | 8°feels 3° |
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 | 23% | 10kts | 9°feels 6° | PM |
| May | 24% | 10kts | 12°feels 9° | PM |
| Jun | 33% | 10kts | 14°feels 11° | PM |
| Jul | 19% | 9kts | 15°feels 13° | PM |
| Aug | 28% | 10kts | 15°feels 14° | PM |
| Sep | 33% | 10kts | 14°feels 11° | PM |
| Oct | 55% | 13kts | 12°feels 8° | PM |
| Nov | 53% | 13kts | 9°feels 5° | PM |
| Dec | 55% | 13kts | 7°feels 3° | PM |