Wind Days = % of days with 12–35 knot average wind speed (ideal kiting conditions). Based on 4 years of historical weather data.
Waves breaking on sandy bottom, varied conditions
Viana do Castelo is a sheltered beach break located on Portugal's northern coast at the mouth of the Lima River estuary. The spot features a sandy beach backed by dense pine forest, with a jetty system protecting a shallow lagoon to the north. The coastline faces southwest toward the Atlantic, making northwest winds ideal for side-shore conditions. Water conditions are typically choppy rather than organized swell, with modest wave heights averaging 1.4m. The spot is well-suited for beginners and early intermediates due to sandy bottom, manageable wave size, and protected orientation. However, kiters must be aware of the jetty structure, boat traffic from the adjacent port facilities, and potential rip currents near the lagoon entrance. Wind reliability is notably low at 3%, suggesting this location works best during Atlantic storm systems or seasonal weather patterns. The nearby industrial area and residential development create a mixed-use environment.
Real-time wind conditions and 10-day forecast powered by ECMWF
Historical ocean data for wetsuit planning & water type
Very rough conditions, advanced only
Wind reliability by time of day (average across all months)
Historical averages based on 4 years of data
| Month | Wind Days | Avg Wind | Temp | Best Time |
|---|---|---|---|---|
| Jan | 7% | 6kts | 11°feels 9° | PM |
| Feb | 2% | 5kts | 12°feels 10° | PM |
| Mar | 7% | 6kts | 13°feels 11° |
Plan your wetsuit and know what to expect in the water
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Search for the best dates based on historical wind data.
Find Best Dates| PM |
| Apr | 2% | 6kts | 15°feels 13° | PM |
| May | 1% | 6kts | 16° | PM |
| Jun | 0% | 5kts | 19° | PM |
| Jul | 0% | 5kts | 20°feels 21° | PM |
| Aug | 0% | 5kts | 20°feels 21° | PM |
| Sep | 1% | 5kts | 19° | PM |
| Oct | 5% | 6kts | 18°feels 17° | PM |
| Nov | 4% | 6kts | 14°feels 13° | PM |
| Dec | 7% | 6kts | 12°feels 10° | PM |