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Troia surfForecast / Alentejo / Portugal
16 Day Weather and Surf, issued 6 pm Saturday 23 May 2026 WESTForecast update in hr min s Forecast update imminent
Troia surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Troia sea temperature is
18.5° C
(Which is 1.0°C warmer than normal for this time of year)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 Friday (May 29) at 7PM. The primary swell is predicted to be 1.1m and 5s period with a secondary swell of 0.2m and 15s. 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 1.1m 6s and forecast to arrive on Friday (May 29) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 10s period and expected on Saturday (May 30) at 7PM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Fri 29th May) | 3.5ft (1.1m) 5s |
| Best Surf | 7PM (Fri 29th May) | 3.5ft (1.1m) 5s |
| Most Powerful | 10PM (Fri 29th May) | 3.5ft (1.1m) 6s |
Table - best surf conditions forecast for Troia over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 31°C on Tue morning, min 17°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 32°C on Tue afternoon, min 17°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
SSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | S 12 | S 19 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | |
17 | 7 | 7 | 6 | 6 | 6 | 3 | 7 | 12 | 12 | 12 | 10 | 10 | 22 | 22 | 23 | 24 | 22 | 21 | 22 | 21 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross-off | glassy | on | glassy | cross-on | on | glassy | cross-off | on | cross | cross-off | cross-on | cross | glassy | cross-on | glassy | glassy | on | cross-off | cross-off | |
High Tide | 9:24PM2.42m | 10:14AM2.12m | 10:33PM2.37m | 11:19AM2.18m | 11:36PM2.37m | 12:13PM2.27m | 00:29AM2.38m | 12:59PM2.37m | 1:15AM2.41m | 1:39PM2.46m | 1:56AM2.44m | 2:16PM2.54m | 2:34AM2.46m | ||||||||
Low Tide | 4:00AM0.62m | 4:14PM0.81m | 5:06AM0.63m | 5:22PM0.78m | 6:01AM0.60m | 6:19PM0.70m | 6:46AM0.56m | 7:06PM0.62m | 7:25AM0.52m | 7:47PM0.54m | 8:01AM0.49m | 8:25PM0.47m | 8:36AM0.47m | ||||||||
 |  |  | |  | | |  | | | |  | | | | | | | | | | |
 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 |
 | 8:45 | — | — | 8:46 | — | — | 8:47 | — | — | 8:47 | — | — | 8:49 | — | — | 8:50 | — | — | 8:51 | — | 8:51 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 29 | 21 | 24 | 24 | 20 | 25 | 26 | 23 | 31 | 32 | 27 | 29 | 32 | 23 | 26 | 29 | 21 | 25 | 26 | 22 | 24 |
26 | 19 | 22 | 21 | 19 | 22 | 23 | 23 | 30 | 28 | 25 | 28 | 28 | 21 | 25 | 26 | 20 | 24 | 24 | 21 | 23 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 14 | WNW 13 | NW 12 | NW 12 | WNW 12 | WNW 11 | WNW 11 | NW 10 | WNW 10 | WNW 11 | WNW 10 | WNW 9 | WNW 12 | WNW 11 | WNW 11 |
 kJ | 7 | 286 | 183 | 175 | 94 | 90 | 357 | 458 | 347 | 330 | 243 | 207 | 146 | 100 | 90 | 99 | 64 | 58 | 133 | 249 | 346 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | NW 16 | S 12 | S 12 | SW 18 | S 5 | S 5 | SSW 4 | SW 16 | SSW 15 | NW 4 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | NW 6 | SSW 14 |
| kJ | 17 | 7 | 7 | 6 | 6 | 39 | 3 | 3 | 12 | 1 | 4 | 3 | 10 | 22 | 5 | 23 | 24 | 22 | 21 | 52 | 21 |
Swell 3 Height (m) Direction Period (s) | — | SW 13 | N 9 | W 12 | — | SW 12 | W 10 | S 19 | S 12 | SW 18 | SW 17 | SW 16 | S 11 | S 4 | SSW 15 | — | — | NW 14 | NNW 9 | SSW 15 | SSW 14 |
| kJ | — | 7 | 2 | 3 | — | 6 | 2 | 7 | 3 | 12 | 12 | 10 | 2 | 1 | 22 | — | — | 8 | 8 | 22 | 21 |
Wind waves Height (m) Direction Period (s) | WNW 11 | — | — | — | — | — | WNW 2 | — | — | — | — | — | SSW 4 | NW 4 | — | WNW 3 | NW 3 | — | WNW 5 | — | — |
| kJ | 353 | — | — | — | — | — | 1 | — | — | — | — | — | 2 | 7 | — | 3 | 2 | — | 16 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 47 | 10 | 10 | 47 | 10 | 29 | 47 | 10 | 10 | 47 | 10 | 10 | 123 | 47 | 10 | 47 | 51 | 10 | 47 | 10 | 37 |
Best forecast wave conditions in Portugal - Alentejo | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Troia surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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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