Troia Peninsula
Portugal · Kitesurf · Surfing · Wingfoil
- Best winds N (Nortada)
- Level Intermediate · Pro
- Water Mixed
- Best months May–Sep
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About this spot
The Tróia peninsula south of Lisbon, in the municipality of Grândola and near Comporta, separates the mouth of the Sado from the Atlantic and belongs to the Sado estuary nature reserve – home to flamingos, herons and the rare Sado dolphins. The result is a dual spot: flat, sheltered water on the Sado side, open waves on the Atlantic side.
The wind is most stable from south to southwest; the north wind (Nortada), by contrast, can be gusty and tricky here. In summer a thermal effect produces around 15 knots on almost every day, while the windiest period falls more in the off-season from autumn to spring. Who benefits most here? Intermediates and pros who want to switch between flat-water training in the estuary and wave riding on the open Atlantic.
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Location
Wind & weather through the year
According to model data for 2021–2025, July is the windiest month: on 28 % of days the wind blows at 12 knots or more from a direction that works at this spot for at least three daytime hours. It then mostly blows from the north. The most reliable period runs from June to August. The least wind is in October (2 %). The water ranges from about 15 to 19 °C over the year.
| Month | Wind days ≥ 12 kn | Avg wind | Direction | Air | Water |
|---|---|---|---|---|---|
| January |
8 %
| 9 kn | N | 13 °C | 16 °C |
| February |
7 %
| 8 kn | N | 14 °C | 16 °C |
| March |
6 %
| 9 kn | N | 15 °C | 15 °C |
| April |
9 %
| 9 kn | N | 17 °C | 16 °C |
| May |
15 %
| 9 kn | N | 19 °C | 17 °C |
| June |
21 %
| 10 kn | N | 21 °C | 18 °C |
| July |
28 %
| 9 kn | N | 23 °C | 18 °C |
| August |
28 %
| 9 kn | N | 23 °C | 19 °C |
| September |
17 %
| 9 kn | N | 21 °C | 17 °C |
| October |
2 %
| 8 kn | N | 20 °C | 18 °C |
| November |
3 %
| 8 kn | N | 16 °C | 18 °C |
| December |
6 %
| 9 kn | N | 14 °C | 16 °C |
Wind day = at least 3 hours at ≥ 12 kn in daylight (09:00–19:00 local time). Only hours with wind from N (usable according to the spot info) are counted. Model data (ECMWF IFS, approx. 9 km grid) – local venturi and thermal effects can be stronger. Weather data: Open-Meteo.com (CC BY 4.0)
Insider tips
South to southwest is the most stable wind – north wind is often gusty here. The summer thermal gives reliable but moderate 15 knots; for more power choose the off-season.
⚠︎ Hazards
Current at the Sado mouth – mind the tide and any offshore component. Open waves on the Atlantic side. Nature reserve: respect the wildlife protection zones.
All information without guarantee. Please check locally whether kiting, windsurfing, winging or surfing is currently allowed here – protected areas, swimming zones and seasonal closures change. You go on the water at your own risk.
Frequently asked questions
Is Troia Peninsula suitable for beginners?
Not really. According to the spot info, Troia Peninsula is a spot for Intermediate · Pro (water: Mixed).
Which wind works at Troia Peninsula?
Best with wind from N (Nortada). In the windiest month (July), model data show the wind mostly blowing from the north.
When is the best time for Troia Peninsula?
The best months are considered to be May–Sep. According to the wind statistics, July has the most wind days (28 % of days).
How warm is the water at Troia Peninsula?
Over the year about 15 °C in March to 19 °C in August (model data).
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