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Foz do Arelho surfForecast / Peniche / Portugal
12 Day Weather and Surf, issued 6 pm Wednesday 17 Sep 2025 WEST
Best Forecast Surf Conditions for Foz do Arelho this week:
The surf forecast for Foz do Arelho over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 18) at 10AM. The primary swell is predicted to be 1.4m and 12s period with a secondary swell of 0.4m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Foz do Arelho in the next 12 days are 2.4m 11s and forecast to arrive on Monday (Sep 22) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Thu 18th Sep) | 4.5ft (1.4m) 12s |
| Best Surf | 10AM (Thu 18th Sep) | 4.5ft (1.4m) 12s |
| Most Powerful | 10AM (Mon 22nd Sep) | 8ft (2.4m) 11s |
Table - best surf conditions forecast for Foz do Arelho over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 26°C on Fri morning, min 17°C on Wed night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Sat afternoon, min 16°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 8 | 8 | 7 | 10 | 7 | 11 | 11 | 11 | 11 | 7 | 7 | 8 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 396 | 309 | 587 | 553 | 397 | 286 | 263 | 185 | 140 | 101 | 257 | 418 | 657 | 478 | 1363 | 1279 | 1197 | 1027 | 360 | 206 | 215 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- off | cross- on | cross | off | cross | cross- off | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | ||
High Tide / height (m) | 1:12AM 2.29 | 1:27PM 2.60 | 1:59AM 2.46 | 2:11PM 2.77 | 2:37AM 2.60 | 2:48PM 2.89 | 3:10AM 2.71 | 3:22PM 2.95 | 3:41AM 2.77 | 3:54PM 2.95 | 4:11AM 2.79 | 4:24PM 2.89 | 4:40AM 2.77 | ||||||||||
Low Tide / height (m) | 7:02PM 0.59 | 7:14AM 0.67 | 7:52PM 0.41 | 7:59AM 0.49 | 8:30PM 0.27 | 8:36AM 0.35 | 9:04PM 0.17 | 9:10AM 0.24 | 9:34PM 0.13 | 9:41AM 0.19 | 10:03PM 0.13 | 10:12AM 0.19 | 10:31PM 0.19 | 10:42AM 0.24 | |||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||
| Sunrise | - | - | 7:20 | - | - | 7:20 | - | - | 7:22 | - | - | 7:22 | - | - | 7:22 | - | - | 7:24 | - | - | 7:24 | ||
| Sunset | 7:43 | - | - | 7:40 | - | - | 7:38 | - | - | 7:37 | - | - | 7:36 | - | - | 7:35 | - | - | 7:32 | - | - | ||
 |  |  | |  |  | | | | | | | | | | | | | | | | |||
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °C | 19 | 18 | 25 | 23 | 23 | 26 | 23 | 21 | 20 | 19 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 21 | ||
| Feels °C (?) | 16 | 16 | 21 | 20 | 21 | 24 | 24 | 23 | 21 | 17 | 14 | 14 | 14 | 13 | 11 | 11 | 11 | 11 | 11 | 13 | 17 | ||
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Recent Eyeball Surf Reports for Peniche
The wind is still cross-on at Foz do Arelho (light winds from the N at Serra de Mangues wx 14 km from Foz do Arelho). 1.3m 10s swell from the NW with a 0.3m 15s groundswell, also from the NW. 2 swells combining to make bigger set waves.
Actual: 46 min ago
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Foz do Arelho surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Foz do Arelho Surf forecast
The above surf forecast table for Foz do Arelho provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Foz do Arelho can be found by selecting the local surf guide option on the grey menu. Our Foz do Arelho surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Foz do Arelho) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Foz do Arelho may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Foz do Arelho is 9 km (6 miles) from Caldad da Rainha. If you plan a holiday in Peniche, look for hotels and other accommodation in Caldad da Rainha. Caldad da Rainha has rooms for a wide range of budgets as well as car hire and transport links.
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