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Surf Forecasts:
Comporta surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 6 pm 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):
- 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 9PM is: 1.2m 11s primary swell from a West-northwest direction and 0.1m 13s secondary swell from a Southwest direction, 1.0m 5s secondary swell from a Northwest direction (forecast issued at 06:00pm May 31). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | - | - |
| 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 27°C on Sun afternoon, min 14°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
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 | NW 6 | WNW 9 | NW 6 | NW 6 | NW 6 | NW 7 | NW 11 | NW 13 | WNW 13 | WNW 13 | |
470 | 454 | 376 | 495 | 486 | 478 | 412 | 240 | 530 | 176 | 173 | 131 | 137 | 123 | 66 | 276 | 148 | 177 | 188 | 206 | 584 | 1144 | 1077 | 1044 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | |
High Tide | 3:26PM2.61m | 3:47AM2.45m | 4:01PM2.61m | 4:23AM2.40m | 4:38PM2.58m | 5:00AM2.34m | ||||||||||||||||||
Low Tide | 9:36PM0.41m | 9:44AM0.48m | 10:13PM0.42m | 10:19AM0.51m | 10:50PM0.47m | 10:55AM0.56m | ||||||||||||||||||
 | |  | | | | | | | | | |  |  | | | | | | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — |
 | — | 8:52 | — | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:52 | — | — | — | — | — | 8:53 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 25 | 20 | 18 | 17 | 17 | 20 | 25 | 26 | 23 | 18 | 17 | 16 | 17 | 19 | 23 | 23 | 21 | 15 | 14 | 15 | 15 | 20 | 26 |
23 | 19 | 17 | 17 | 16 | 16 | 18 | 21 | 20 | 19 | 15 | 15 | 15 | 14 | 16 | 19 | 17 | 15 | 10 | 9 | 11 | 12 | 16 | 22 | |
Swell 1 Height (m) Direction Period (s) | 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 | WNW 10 | WNW 9 | S 16 | S 15 | WNW 11 | WNW 11 | WNW 11 | WNW 14 | NW 13 | WNW 13 | SW 14 |
 kJ | 470 | 454 | 376 | 495 | 486 | 478 | 412 | 240 | 3 | 176 | 173 | 131 | 137 | 123 | 66 | 5 | 4 | 73 | 135 | 164 | 289 | 1144 | 1077 | 8 |
Swell 2 Height (m) Direction Period (s) | 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 16 | NW 12 | S 12 | S 12 | NW 16 | WNW 16 | WNW 14 | SW 15 | SW 15 | SW 14 | — |
| kJ | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | — | 3 | 3 | 3 | 5 | 5 | 6 | 3 | 3 | 11 | 48 | 165 | 8 | 8 | 8 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 16 | S 16 | S 12 | S 12 | S 16 | — | W 18 | S 15 | SW 15 | SW 15 | S 12 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 3 | 3 | 5 | — | 6 | 4 | 8 | 8 | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 5 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 5 | WNW 10 | NW 6 | NW 5 | NW 5 | NW 5 | NW 5 | NW 6 | WNW 9 | NW 6 | NW 6 | NW 6 | NW 7 | NW 11 | NW 7 | — | WNW 13 |
| kJ | 58 | 72 | 59 | 109 | 83 | 80 | 92 | 40 | 530 | 86 | 73 | 47 | 37 | 24 | 51 | 276 | 148 | 177 | 188 | 206 | 584 | 233 | — | 1044 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 47 | 144 | 357 | 350 | 56 | 56 | 56 | 51 | 144 | 362 | 386 | 386 | 319 | 200 | 56 | 56 | 551 | 970 | 691 | 517 | 385 | 322 | 301 | 152 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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