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Surf Forecasts:
Comporta surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 12 pm Tuesday 12 May 2026 WESTForecast update in hr min s Forecast update imminent
Comporta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Comporta sea temperature is
18.5° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Comporta today?
The current surf forecast for Comporta at 5PM is: 1.1m 6s primary swell from a West-southwest direction and 0.3m 10s secondary swell from a Northwest direction, 0.2m 16s secondary swell from a South-southwest direction (forecast issued at 12:00pm May 12). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 3.5ft (1.1m) | 6s |
| Afternoon (12 May) | 3.5ft (1.1m) | 6s |
| Evening (12 May) | 3.5ft (1.1m) | 6s |
Table - waves today at Comporta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Very mild (max 19°C on Thu afternoon, min 13°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the NNW by Thu afternoon). | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | SSW 14 | SSW 14 | W 5 | W 5 | WSW 5 | WSW 5 | WNW 5 | NW 5 | NW 5 | NW 5 | NW 8 | NW 5 | NW 9 | |
91 | 85 | 88 | 85 | 85 | 71 | 71 | 50 | 29 | 28 | 20 | 20 | 19 | 14 | 13 | 9 | 7 | 17 | 47 | 122 | 102 | 238 | 140 | 396 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | glassy | glassy | cross-on | cross-on | on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | |
High Tide | 11:51AM2.21m | 00:04AM2.45m | 12:40PM2.42m | 00:54AM2.63m | 1:25PM2.63m | 1:42AM2.78m | ||||||||||||||||||
Low Tide | 5:51PM0.72m | 6:25AM0.44m | 6:42PM0.52m | 7:10AM0.26m | 7:30PM0.32m | |||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | | | | | | | | | |
 | 6:26 | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — |
 | — | — | — | 8:36 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:37 | — | — | — | 8:38 |
2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 15 | 16 | 17 | 17 | 16 | 15 | 13 | 13 | 15 | 18 | 19 | 17 | 14 | 13 | 13 | 13 |
13 | 12 | 12 | 13 | 15 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 12 | 11 | 12 | 15 | 15 | 10 | 9 | 8 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 10 | NW 10 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | W 5 | W 5 | WSW 5 | WSW 5 | W 11 | WNW 11 | WNW 11 | NNW 14 | NW 13 | NW 13 | NW 11 |
 kJ | 29 | 26 | 16 | 85 | 85 | 71 | 71 | 50 | 29 | 28 | 20 | 17 | 17 | 14 | 13 | 9 | 5 | 2 | 12 | 11 | 18 | 28 | 42 | 63 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | NNW 10 | NNW 10 | SSW 14 | SSW 14 | SSW 14 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | SW 13 | SW 13 | SW 13 | WNW 10 | SW 13 | SW 13 | S 13 |
| kJ | 25 | 25 | 24 | 10 | 9 | 21 | 21 | 21 | 5 | 5 | 5 | 4 | 4 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 10 | 7 | 7 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSW 16 | SSW 15 | NNW 9 | NNW 9 | NNW 9 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 13 | SW 13 | SW 13 | NW 8 | N 16 | NW 15 | SW 13 | — | — | — |
| kJ | — | — | — | 24 | 21 | 9 | 9 | 7 | 21 | 20 | 20 | 20 | 19 | 7 | 7 | 7 | 7 | 3 | 5 | 8 | 7 | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 6 | — | — | — | — | — | — | — | — | — | — | NW 2 | NW 3 | NW 3 | NW 3 | WNW 5 | NW 5 | NW 5 | NW 5 | NW 8 | NW 5 | NW 9 |
| kJ | 91 | 85 | 88 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 3 | 17 | 47 | 122 | 102 | 238 | 140 | 396 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 120 | 120 | 120 | 64 | 36 | 22 | 41 | 0 | 0 | 152 | 152 | 116 | 57 | 57 | 57 | 58 | 527 | 982 | 982 | 982 | 434 | 434 | 596 | 326 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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