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Troia surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 6 am Sunday 10 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
18.4° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Troia today?
The current surf forecast for Troia at 11AM is: 3.0m 9s primary swell from a West-southwest direction (forecast issued at 06:00am May 10). An open ocean swell of 0.2m 11s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 10ft (3.0m) | 9s |
| Afternoon (10 May) | 10ft (3.0m) | 10s |
| Evening (10 May) | 10ft (3.0m) | 10s |
Table - waves today at Troia. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Sun night. Very mild (max 17°C on Mon morning, min 14°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun afternoon, calm by Tue night). | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 7 | WSW 7 | SW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | |
1644 | 1635 | 1535 | 1535 | 1932 | 2079 | 1775 | 1294 | 919 | 623 | 476 | 384 | 287 | 217 | 173 | 73 | 110 | 107 | 103 | 94 | 71 | 58 | 52 | 50 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | glassy | |
High Tide | 9:46AM1.91m | 10:08PM2.16m | 10:55AM2.03m | 11:10PM2.28m | 11:51AM2.21m | 00:04AM2.45m | ||||||||||||||||||
Low Tide | 3:29AM0.91m | 3:41PM0.99m | 4:38AM0.81m | 4:52PM0.89m | 5:36AM0.63m | 5:51PM0.72m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | |  |  | |  | | | | | | | |
 | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | 6:26 |
 | — | — | — | — | — | 8:35 | — | — | — | — | — | — | — | 8:35 | — | — | — | — | — | — | — | 8:36 | — | 8:37 |
1 | 3 | — | — | — | 1 | 1 | 1 | 1 | 2 | 2 | 1 | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | |
Temp °C | 14 | 14 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 16 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 17 | 16 | 15 |
9 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 11 | 13 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 16 | 15 | |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 12 | NNW 11 | NW 11 | NW 13 | NNW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | W 7 | NW 11 | NW 11 | NW 11 | NW 10 | NNW 10 | WSW 6 | WSW 6 | WSW 6 |
 kJ | 14 | 15 | 12 | 31 | 43 | 68 | 39 | 37 | 50 | 68 | 74 | 118 | 116 | 106 | 60 | 52 | 31 | 30 | 29 | 26 | 10 | 58 | 52 | 50 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | S 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | WNW 9 | NW 11 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 |
| kJ | — | — | — | — | — | — | 7 | 15 | 14 | 14 | 12 | 12 | 12 | 12 | 8 | 59 | 24 | 25 | 25 | 25 | 24 | 24 | 21 | 21 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 14 | S 13 | W 9 | SSW 17 | WNW 9 | WNW 9 | SSW 16 | — | — | SSW 16 | NNW 10 | NNW 10 | NNW 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 2 | 28 | 8 | 8 | 25 | — | — | 24 | 9 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 7 | WSW 7 | SW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | — | — | — |
| kJ | 1644 | 1635 | 1535 | 1535 | 1932 | 2079 | 1775 | 1294 | 919 | 623 | 476 | 384 | 287 | 217 | 173 | 73 | 110 | 107 | 103 | 94 | 71 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 464 | 474 | 539 | 539 | 475 | 474 | 356 | 356 | 110 | 73 | 73 | 110 | 110 | 110 | 30 | 30 | 73 | 72 | 73 | 157 | 341 | 73 | 39 | 28 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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