Surf Forecasts:
Troia surf forecast from 6 Nov 2026:
- Best quality surf: Tuesday 10 Nov, 9AM (local time) - 15ft (4.5m), 14s period, W swell with cross-onshore winds.
- Most powerful swell: Tuesday 10 Nov, 6AM (local time) - 15ft (4.5m), 15s period, W swell with 8,942 kJ wave energy.
- Next surfable swell (1★+): Saturday 7 Nov, 6AM (local time) - 3ft (0.9m), 7s period with SW swell.
Best Forecast Surf Conditions for Troia this week:
The surf forecast for Troia over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Nov 07) at 6AM. The primary swell is predicted to be 0.9m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Troia in the next 16 days are 4.5m 15s and forecast to arrive on Tuesday (Nov 10) at 6AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 16s period and expected on Friday (Nov 20) at 12PM.
| Wave Type | Time (WET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sat 7th Nov) | 3ft (0.9m) 7s |
| Best Surf | 9AM (Tue 10th Nov) | 15ft (4.5m) 14s |
| Most Powerful | 6AM (Tue 10th Nov) | 15ft (4.5m) 15s |
Table - best surf conditions forecast for Troia over the next 16 days.
Short Range ForecastLight rain (total 7mm), mostly falling on Sun night. Warm (max 23°C on Sun morning, min 14°C on Fri morning). Winds increasing (light winds from the SW on Fri afternoon, fresh winds from the SSE by Sun night). | Days 4-6 Weather SummaryHeavy rain (total 48mm), heaviest during Tue night. Warm (max 20°C on Mon morning, min 18°C on Mon night). Winds decreasing (fresh winds from the SSW on Mon afternoon, light winds from the S by Wed night). | ||||||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 12 | S 11 | WSW 7 | SW 6 | WSW 6 | SW 6 | S 6 | S 6 | SW 10 | SW 10 | WSW 11 | WSW 11 | W 14 | W 13 | W 12 | SW 8 | SW 8 | SW 7 | W 11 | W 11 | WSW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3 | 2 | 111 | 40 | 22 | 35 | 72 | 176 | 1251 | 1693 | 1967 | 3194 | 7799 | 4348 | 2261 | 284 | 193 | 86 | 0 | 0 | 17 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | cross-on | cross-off | on | cross-off | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | cross-on | cross-on | cross-on | on | cross-on | glassy |
High Tide | 12:21PM2.65m | 00:47AM2.62m | 1:02PM2.69m | 1:23AM2.71m | 1:39PM2.70m | 1:57AM2.75m | 2:15PM2.67m | 2:30AM2.76m | 2:50PM2.60m | 3:04AM2.71m | 3:25PM2.51m | 3:38AM2.63m | 4:00PM2.38m | ||||||||
Low Tide | 6:37PM0.29m | 6:53AM0.35m | 7:12PM0.26m | 7:30AM0.28m | 7:44PM0.26m | 8:05AM0.25m | 8:16PM0.29m | 8:39AM0.26m | 8:48PM0.35m | 9:13AM0.32m | 9:21PM0.44m | 9:49AM0.41m | 9:55PM0.55m | ||||||||
 | |  |  |  |  | | |  |  | |  | |  | |  | | | | | | |
 | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | — | 5:30 | — | — | 5:30 | — | — | 5:29 | — | — | 5:28 | — | — | 5:27 | — | — | 5:25 | — | — | 5:24 | — |
mm | — | — | — | — | — | — | — | — | 7 | 3 | 3 | 9 | 1 | 2 | 15 | 10 | 3 | 2 | 2 | — | — |
Temp °C | 18 | 18 | 18 | 21 | 21 | 19 | 23 | 23 | 20 | 20 | 20 | 19 | 20 | 20 | 19 | 20 | 20 | 18 | 19 | 19 | 17 |
Feels °C | 16 | 16 | 18 | 19 | 18 | 18 | 20 | 20 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 17 | 17 | 17 | 18 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | NW 11 | WSW 7 | SW 6 | WSW 6 | SW 6 | WNW 13 | WNW 12 | SW 10 | WNW 11 | WSW 11 | W 20 | W 14 | W 13 | W 12 | WNW 11 | W 11 | WNW 12 | W 11 | W 11 | W 10 |
| kJ | 90 | 58 | 111 | 40 | 22 | 35 | 133 | 79 | 1251 | 12 | 1967 | 8 | 7799 | 4348 | 2261 | 1167 | 1540 | 1280 | 1037 | 907 | 620 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 11 | NW 11 | NW 10 | WNW 10 | NW 11 | WSW 6 | W 13 | WNW 11 | — | — | — | — | — | — | SW 8 | — | — | — | — | WSW 13 |
| kJ | 3 | 2 | 18 | 26 | 10 | 18 | 14 | 14 | 47 | — | — | — | — | — | — | 284 | — | — | — | — | 17 |
Swell 3 Height (m) Direction Period (s) | — | S 11 | S 11 | S 11 | NW 12 | WNW 14 | S 13 | S 12 | SW 12 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 2 | 2 | 2 | 6 | 20 | 3 | 3 | 6 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 2 | S 3 | — | ESE 2 | — | — | S 6 | S 6 | — | SW 10 | SSW 9 | WSW 11 | — | — | — | — | SW 8 | SW 7 | — | — | — |
| kJ | 1 | 1 | — | 1 | — | — | 72 | 176 | — | 1693 | 349 | 3194 | — | — | — | — | 193 | 86 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 10 | 29 | 10 | 10 | 29 | 29 | 296 | 425 | 395 | 367 | 539 | 395 | 395 | 541 | 73 | 73 | 395 | 37 | 37 | 47 | 10 |
Best forecast wave conditions in Portugal - Alentejo | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Troia Surf forecast
The above surf forecast table for Troia provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Troia can be found by selecting the local surf guide option on the grey menu. Our Troia surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Troia) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Troia may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Troia is 9 km (6 miles) from Setubal. If you plan a holiday in Portugal - Alentejo, look for hotels and other accommodation in Setubal. Setubal has rooms for a wide range of budgets as well as car hire and transport links.
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