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Furnas surfForecast / Ericeira / Portugal
12 Day Weather and Surf, issued 11 am Saturday 29 Mar 2025 WET
Best Forecast Surf Conditions for Furnas this week:
The surf forecast for Furnas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Mar 29) at 3PM. The primary swell is predicted to be 1.6m and 12s period with a secondary swell of 1.2m and 7s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Furnas in the next 12 days are 4.5m 12s and forecast to arrive on Friday (Apr 04) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 10s period and expected on Thursday (Apr 03) at 10PM.
| Wave Type | Time (WET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Sat 29th Mar) | 5ft (1.6m) 12s |
| Best Surf | 9PM (Sat 29th Mar) | 5ft (1.5m) 11s |
| Most Powerful | 4AM (Fri 4th Apr) | 15ft (4.5m) 12s |
Table - best surf conditions forecast for Furnas over the next 12 days.
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 11 | 11 | 10 | 12 | 12 | 11 | 15 | 13 | 12 | 11 | 12 | 11 | 12 | 12 | 11 | 11 | 11 | 10 | 9 | 8 | 8 | 8 | 10 | 9 | 9 | 11 | 11 | 10 | 10 | 11 | 11 | 10 | 9 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 398 | 811 | 553 | 311 | 289 | 595 | 341 | 341 | 285 | 700 | 491 | 401 | 483 | 451 | 1857 | 1837 | 524 | 3955 | 3135 | 1949 | 599 | 306 | 239 | 177 | 296 | 326 | 339 | 694 | 645 | 377 | 302 | 332 | 169 | 282 | 572 | 2339 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | off | off | off | off | off | cross | cross- off | cross- off | cross | cross | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross | cross- off | cross- off | cross | cross- off | cross- off | cross | cross- off | cross- on | cross- on | cross | cross | cross | cross |
High Tide / height (m) | 2:32PM 3.08 | 2:47AM 3.31 | 3:12PM 3.15 | 3:30AM 3.26 | 3:53PM 3.12 | 4:14AM 3.10 | 4:35PM 2.99 | 5:01AM 2.85 | 5:21PM 2.80 | 5:53AM 2.54 | 6:15PM 2.56 | 6:57AM 2.23 | 7:23PM 2.33 | 8:22AM 2.02 | 8:54PM 2.21 | 10:01AM 1.99 | 10:26PM 2.25 | 11:19AM 2.10 | 11:33PM 2.39 | 12:11PM 2.26 | 12:21AM 2.53 | 12:51PM 2.41 | 1:00AM 2.66 | |||||||||||||
Low Tide / height (m) | 8:34PM -0.12 | 9:00AM -0.26 | 9:16PM -0.16 | 9:40AM -0.18 | 9:59PM -0.10 | 10:21AM 0.01 | 10:45PM 0.06 | 11:05AM 0.26 | 11:35PM 0.29 | 11:53AM 0.56 | 12:35AM 0.56 | 12:54PM 0.83 | 1:56AM 0.79 | 2:21PM 1.02 | 3:41AM 0.86 | 4:05PM 1.02 | 5:08AM 0.76 | 5:21PM 0.89 | 6:04AM 0.62 | 6:12PM 0.72 | 6:44AM 0.48 | 6:50PM 0.57 | ||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | |||||||||||||||||||||||||
| Sunrise | 6:28 | - | - | 6:26 | - | - | 6:24 | - | - | 6:22 | - | - | 6:20 | - | - | 6:20 | - | - | 6:18 | - | - | 6:16 | - | - | 6:15 | - | - | 6:13 | - | - | 6:11 | - | - | 6:11 | - | - |
| Sunset | - | 6:57 | - | - | 6:58 | - | - | 6:59 | - | - | 7:00 | - | - | 7:00 | - | - | 7:01 | - | - | 7:02 | - | - | 7:04 | - | - | 7:05 | - | - | 7:06 | - | - | 7:07 | - | - | 7:07 | - |
 | |  | | | | | | | | |  |  |  |  |  | | |  | | | | | | | | | |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | 4 | - | 3 | 3 | - | 9 | 2 | 1 | 1 | 2 | - | 5 | 8 | 1 | - | - | - | - | 2 | 1 | - | - | - | - |
| Temp. °C | 16 | 16 | 17 | 19 | 22 | 19 | 18 | 18 | 15 | 16 | 16 | 15 | 14 | 14 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 16 | 16 | 15 | 15 | 16 | 15 | 17 | 17 | 16 | 17 | 15 | 15 | 14 | 14 | 13 |
| Feels °C (?) | 13 | 12 | 15 | 14 | 19 | 16 | 14 | 14 | 13 | 13 | 13 | 13 | 10 | 8 | 10 | 10 | 9 | 8 | 8 | 8 | 10 | 12 | 12 | 13 | 11 | 13 | 14 | 12 | 13 | 14 | 16 | 13 | 12 | 10 | 9 | 9 |
Short Range Forecast: Mostly dry. Warm (max 22°C on Sun afternoon, min 13°C on Sat morning). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 20mm), heaviest during Thu night. Very mild (max 16°C on Tue morning, min 12°C on Wed night). Winds increasing (light winds from the SSE on Tue morning, strong winds from the SSE by Thu night). | Days 6-9 Weather Summary Heavy rain (total 20mm), heaviest during Sun morning. Very mild (max 16°C on Sat morning, min 14°C on Fri night). Winds decreasing (strong winds from the SSW on Fri morning, light winds from the SSE by Sun night). | Long Range Forecast: Light rain (total 3mm), mostly falling on Tue morning. Very mild (max 17°C on Mon morning, min 12°C on Wed night). Winds increasing (light winds from the SSW on Tue morning, strong winds from the N by Thu morning). | |||||||||||||||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Furnas 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 Furnas Surf forecast
The above surf forecast table for Furnas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Furnas can be found by selecting the local surf guide option on the grey menu. Our Furnas 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 (Furnas) 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 Furnas 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.
Furnas is 12 km (7 miles) from the city of Sintra. If you plan a holiday in Ericeira, look for hotels and other accommodation in Sintra. Sintra has rooms for a wide range of budgets as well as car hire and transport links.
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