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Surf Forecasts:
Foz do Arelho surfForecast / Peniche / Portugal
48hr Weather and Surf, issued 6 pm Monday 18 May 2026 WESTForecast update in hr min s Forecast update imminent
Foz do Arelho surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Foz do Arelho sea temperature is
16.1° C
(Which is slightly cooler than normal)How big are the waves at Foz do Arelho today?
The current surf forecast for Foz do Arelho at 9PM is: 1.6m 11s primary swell from a Northwest direction and 0.1m 16s secondary swell from a West direction (forecast issued at 06:00pm May 18). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | - | - |
| Afternoon (18 May) | 6ft (1.8m) | 12s |
| Evening (18 May) | 5ft (1.6m) | 11s |
Table - waves today at Foz do Arelho. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Thu morning, min 14°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | |
855 | 699 | 544 | 479 | 414 | 399 | 377 | 363 | 348 | 424 | 507 | 2378 | 3009 | 2977 | 2584 | 2265 | 1939 | 1674 | 1407 | 1117 | 936 | 835 | 686 | 553 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | glassy | glassy | glassy | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | glassy | cross-off | cross-on | |
High Tide | 4:39PM3.06m | 5:09AM2.83m | 5:29PM2.99m | 6:03AM2.66m | 6:23PM2.87m | 7:01AM2.47m | ||||||||||||||||||
Low Tide | 10:55PM0.00m | 11:11AM0.21m | 11:48PM0.11m | 12:02PM0.36m | 00:45AM0.27m | 12:58PM0.53m | ||||||||||||||||||
 |  |  | |  | | | | | |  | | |  | | | | | | | | | | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — |
 | — | 8:45 | — | — | — | — | — | — | — | 8:46 | — | — | — | — | — | — | — | 8:46 | — | — | — | — | — | 8:47 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 14 | 14 | 14 | 14 | 16 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 18 | 21 | 23 | 19 | 18 | 19 | 20 | 20 | 22 | 24 |
11 | 12 | 12 | 13 | 14 | 14 | 16 | 16 | 16 | 15 | 16 | 15 | 13 | 13 | 15 | 18 | 20 | 16 | 15 | 16 | 18 | 19 | 21 | 22 | |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 |
 kJ | 855 | 699 | 544 | 479 | 414 | 399 | 377 | 363 | 348 | 424 | 507 | 2378 | 3009 | 2977 | 2584 | 2265 | 1939 | 1674 | 1407 | 1117 | 936 | 835 | 686 | 553 |
Swell 2 Height (m) Direction Period (s) | W 17 | W 17 | W 16 | W 16 | W 16 | W 16 | WNW 15 | WNW 15 | WNW 14 | WNW 13 | WNW 16 | — | — | — | — | — | — | — | SW 14 | SW 14 | — | SW 14 | SW 14 | SW 14 |
| kJ | 6 | 5 | 5 | 5 | 5 | 5 | 21 | 21 | 41 | 35 | 469 | — | — | — | — | — | — | — | 8 | 8 | — | 8 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 16 | W 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 17 | SW 15 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 5 | 5 | 10 | 10 | 10 | 10 | 55 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 353 | 12 | 83 | 0 | 0 | 0 | 11 | 12 | 85 | 16 | 16 | 16 | 16 | 16 | 16 | 83 | 84 | 83 | 16 | 12 | 12 | 0 | 0 | 12 |
Best forecast wave conditions in Peniche | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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