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
São João and Cova do Vapor is a sheltered beach break located on Portugal's west coast near Lisbon. The spot faces west-northwest toward the Atlantic, with a long sandy beach backed by protected lagoon areas and residential development. A breakwater system and rocky headland at the northern end provide some protection from larger Atlantic swells. The area features a shallow lagoon separated from open ocean by sand bars, creating variable conditions depending on tide and sandbank configuration. Best conditions occur with northerly winds (around 15°) providing reliable side-shore flow parallel to the beach. Water temperatures average 17.7°C year-round. The low wind reliability (5.2%) and modest average wave height (1.65m) suggest this is primarily a light-wind, beginner-friendly spot suitable for practice and progression. Kiters should be aware of the breakwater structures, shallow areas near the lagoon, and boat traffic through the inlet. Most suitable for skill development and light-wind training sessions rather than advanced wave riding.
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 | 8% | 7kts | 13°feels 11° | PM |
| Feb | 5% | 6kts | 14°feels 12° | PM |
| Mar | 13% | 7kts | 14°feels 12° |
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Search for the best dates based on historical wind data.
Find Best Dates| PM |
| Apr | 3% | 7kts | 16°feels 15° | PM |
| May | 3% | 7kts | 18°feels 17° | Eve |
| Jun | 4% | 7kts | 20° | Eve |
| Jul | 3% | 7kts | 22° | Eve |
| Aug | 4% | 7kts | 23° | Eve |
| Sep | 5% | 6kts | 21° | PM |
| Oct | 3% | 6kts | 20° | PM |
| Nov | 5% | 6kts | 16°feels 15° | PM |
| Dec | 6% | 7kts | 14°feels 12° | PM |