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Furnas surfForecast / Ericeira / Portugal
16 Day Weather and Surf, issued 6 pm Saturday 02 May 2026 WESTForecast update in hr min s Forecast update imminent
Furnas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Furnas sea temperature is
16.6° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Furnas this week:
The surf forecast for Furnas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (May 08) at 7AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.1m and 16s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Furnas in the next 16 days are 1.8m 9s and forecast to arrive on Wednesday (May 06) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 13s period and expected on Sunday (May 03) at 4PM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Fri 8th May) | 3ft (0.9m) 8s |
| Best Surf | 7AM (Fri 8th May) | 3ft (0.9m) 8s |
| Most Powerful | 1AM (Wed 6th May) | 6ft (1.8m) 9s |
Table - best surf conditions forecast for Furnas over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Sat afternoon, min 13°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 16°C on Wed morning, min 13°C on Tue night). Winds decreasing (fresh winds from the NNW on Wed afternoon, calm by Thu night). | ||||||||||||||||||||
Sat 2 | Sunday 3 | Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
NW 12 | NW 11 | NW 11 | NW 11 | NW 9 | NNW 8 | NW 8 | NW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NNW 7 | WNW 13 | WNW 12 | |
278 | 176 | 169 | 224 | 198 | 235 | 201 | 242 | 300 | 338 | 486 | 370 | 306 | 314 | 167 | 105 | 68 | 93 | 62 | 101 | 129 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | |
High Tide | 4:10AM2.64m | 4:24PM2.73m | 4:44AM2.54m | 4:57PM2.64m | 5:19AM2.41m | 5:33PM2.53m | 5:56AM2.26m | 6:12PM2.40m | 6:37AM2.12m | 6:58PM2.27m | 7:29AM1.99m | 7:55PM2.18m | 8:36AM1.93m | ||||||||
Low Tide | 9:59PM0.30m | 10:09AM0.38m | 10:33PM0.36m | 10:41AM0.47m | 11:08PM0.46m | 11:15AM0.59m | 11:45PM0.59m | 11:51AM0.72m | 00:27AM0.74m | 12:33PM0.84m | 1:18AM0.86m | 1:24PM0.95m | 2:21AM0.94m | ||||||||
 |  | |  |  | | | | | | | | |  |  | | | | | | | |
 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 |
 | 8:30 | — | — | 8:30 | — | — | 8:31 | — | — | 8:32 | — | — | 8:34 | — | — | 8:35 | — | — | 8:36 | — | 8:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 15 | 15 | 14 | 15 | 15 | 14 | 15 | 15 | 14 | 16 | 16 | 14 | 15 | 15 | 14 | 15 | 15 | 14 | 15 |
14 | 13 | 13 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 11 | 10 | 9 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 11 | NW 11 | W 7 | NW 9 | NNW 8 | W 6 | NW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | NW 11 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NNW 7 | NW 7 | WNW 12 |
 kJ | 278 | 176 | 169 | 54 | 198 | 235 | 7 | 242 | 7 | 13 | 12 | 11 | 6 | 30 | 167 | 105 | 68 | 93 | 62 | 49 | 129 |
Swell 2 Height (m) Direction Period (s) | N 6 | W 9 | W 8 | S 13 | W 7 | WSW 7 | S 12 | W 6 | — | — | S 18 | — | SW 16 | W 9 | NNW 10 | NNW 9 | NNW 9 | WNW 15 | WNW 15 | WNW 13 | NW 7 |
| kJ | 1 | 125 | 80 | 3 | 26 | 9 | 3 | 3 | — | — | 6 | — | 10 | 6 | 38 | 35 | 31 | 21 | 42 | 101 | 23 |
Swell 3 Height (m) Direction Period (s) | S 14 | N 5 | SW 13 | S 13 | S 12 | S 12 | — | SW 11 | — | — | — | — | SW 16 | S 15 | W 8 | W 8 | W 8 | N 11 | N 11 | N 10 | W 4 |
| kJ | 4 | 1 | 7 | 3 | 3 | 3 | — | 5 | — | — | — | — | 10 | 4 | 1 | 1 | 1 | 2 | 2 | 8 | 7 |
Wind waves Height (m) Direction Period (s) | W 10 | — | — | NW 11 | NW 5 | — | NW 8 | — | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 7 | — | — | — | — | — | — | — |
| kJ | 184 | — | — | 224 | 25 | — | 201 | — | 300 | 338 | 486 | 370 | 306 | 314 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 263 | 27 | 135 | 410 | 25 | 262 | 383 | 23 | 213 | 397 | 295 | 274 | 383 | 274 | 23 | 48 | 213 | 24 | 414 | 23 | 135 |
Best forecast wave conditions in Ericeira | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 16 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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