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Surf Forecasts:
Comporta surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 6 am Sunday 31 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
19.6° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Comporta today (31 May):
- Morning surf: Morning surf (31 May, local time) - 5ft (1.5m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 4.5ft (1.4m), 12s period with WNW swell.
- Evening surf: Evening surf (31 May, local time) - 4ft (1.2m), 11s period with WNW swell.
The current surf forecast for Comporta at 10AM is: 1.5m 12s primary swell from a West-northwest direction and 0.1m 14s secondary swell from a Southwest direction (forecast issued at 06:00am May 31). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 5ft (1.5m) | 12s |
| Afternoon (31 May) | 4.5ft (1.4m) | 12s |
| Evening (31 May) | 4ft (1.2m) | 11s |
Table - waves today at Comporta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 28°C on Sun afternoon, min 14°C on Tue night). Winds increasing (light winds from the NNW on Sun night, fresh winds from the NNW by Tue afternoon). | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | NW 6 | NW 5 | NW 6 | NW 6 | NW 7 | |
713 | 593 | 569 | 593 | 470 | 454 | 376 | 560 | 486 | 303 | 387 | 240 | 530 | 167 | 173 | 173 | 128 | 226 | 113 | 86 | 143 | 190 | 172 | 189 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | |
High Tide | 3:26PM2.61m | 3:47AM2.45m | 4:01PM2.61m | 4:23AM2.40m | 4:38PM2.58m | |||||||||||||||||||
Low Tide | 9:10AM0.47m | 9:36PM0.41m | 9:44AM0.48m | 10:13PM0.42m | 10:19AM0.51m | 10:50PM0.47m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | |  |  | | | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | 6:11 |
 | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:52 | — | 8:53 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 19 | 25 | 28 | 24 | 19 | 18 | 17 | 16 | 20 | 25 | 26 | 23 | 18 | 17 | 16 | 17 | 19 | 23 | 23 | 21 | 15 | 14 |
13 | 14 | 17 | 22 | 24 | 18 | 16 | 17 | 16 | 15 | 18 | 22 | 21 | 19 | 15 | 15 | 14 | 14 | 16 | 18 | 17 | 15 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | S 13 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | S 16 | WNW 9 | WNW 9 | S 15 | WNW 11 | WNW 11 | WNW 11 |
 kJ | 713 | 593 | 569 | 593 | 470 | 454 | 376 | 560 | 486 | 303 | 387 | 240 | 3 | 167 | 173 | 173 | 128 | 5 | 113 | 86 | 4 | 73 | 135 | 164 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | — | S 13 | S 12 | S 12 | S 16 | S 12 | W 12 | S 16 | S 12 | W 17 | WNW 16 | WNW 14 |
| kJ | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | — | 3 | 3 | 3 | 5 | 3 | 3 | 5 | 3 | 6 | 50 | 165 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 16 | S 16 | S 12 | S 12 | SW 16 | S 12 | — | S 15 | SW 15 | SW 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 3 | 3 | 10 | 3 | — | 4 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NW 6 | NW 5 | NW 6 | NW 6 | NW 6 | NW 5 | NW 6 | NW 5 | WNW 10 | NW 6 | NW 5 | NW 5 | NW 5 | WNW 10 | NW 5 | NW 6 | NW 5 | NW 6 | NW 6 | NW 7 |
| kJ | — | — | — | — | 58 | 83 | 61 | 105 | 83 | 35 | 80 | 37 | 530 | 96 | 65 | 40 | 38 | 226 | 35 | 69 | 143 | 190 | 172 | 189 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 47 | 144 | 386 | 351 | 56 | 51 | 51 | 51 | 144 | 152 | 386 | 386 | 319 | 200 | 56 | 56 | 551 | 551 | 691 | 517 | 301 | 322 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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