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Surf Forecasts:
Silvalde surfForecast / Beira / Portugal
16 Day Weather and Surf, issued 6 pm Sunday 17 May 2026 WESTForecast update in hr min s Forecast update imminent
Silvalde surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Silvalde sea temperature is
16.7° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Silvalde this week:
The surf forecast for Silvalde over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (May 18) at 10PM. The primary swell is predicted to be 1.3m and 11s period with a secondary swell of 0.1m and 17s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Silvalde in the next 16 days are 2.4m 14s and forecast to arrive on Wednesday (May 20) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Mon 18th May) | 4.5ft (1.3m) 11s |
| Best Surf | 1AM (Wed 20th May) | 7ft (2.2m) 14s |
| Most Powerful | 4AM (Wed 20th May) | 8ft (2.4m) 14s |
Table - best surf conditions forecast for Silvalde over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Wed morning, min 13°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Fri night. Warm (max 27°C on Fri morning, min 15°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
WNW 15 | NW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 10 | WNW 10 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | W 12 | W 11 | W 11 | W 10 | W 11 | WNW 10 | WNW 10 | |
193 | 1027 | 680 | 509 | 340 | 314 | 351 | 1997 | 1929 | 1359 | 824 | 477 | 494 | 452 | 723 | 584 | 403 | 308 | 281 | 209 | 137 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | cross-on | on | cross-on | cross-off | cross | cross-on | cross-off | cross-off | cross-on | glassy | cross | on | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 4:03PM3.17m | 4:30AM3.04m | 4:50PM3.17m | 5:20AM2.93m | 5:40PM3.10m | 6:14AM2.76m | 6:33PM2.97m | 7:11AM2.56m | 7:33PM2.81m | 8:15AM2.39m | 8:38PM2.66m | 9:25AM2.27m | 9:48PM2.55m | 10:37AM2.25m | |||||||
Low Tide | 10:16PM-0.04m | 10:34AM0.09m | 11:06PM-0.01m | 11:22AM0.20m | 11:58PM0.10m | 12:13PM0.36m | 00:56AM0.26m | 1:08PM0.53m | 1:59AM0.44m | 2:11PM0.69m | 3:09AM0.58m | 3:22PM0.80m | 4:21AM0.65m | ||||||||
 |  |  |  |  | | |  | | | | | | | | |  | | | | | |
 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 |
 | 8:46 | — | — | 8:46 | — | — | 8:47 | — | — | 8:49 | — | — | 8:50 | — | — | 8:51 | — | — | 8:52 | — | 8:52 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | |
Temp °C | 15 | 14 | 15 | 15 | 14 | 16 | 17 | 17 | 24 | 25 | 24 | 25 | 25 | 24 | 27 | 22 | 20 | 17 | 17 | 15 | 17 |
10 | 10 | 12 | 12 | 12 | 14 | 17 | 18 | 22 | 22 | 22 | 23 | 23 | 22 | 24 | 20 | 18 | 15 | 14 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | WNW 15 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 10 | WNW 10 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | W 12 | W 11 | W 11 | W 10 | W 11 | WNW 10 | WNW 10 |
 kJ | 193 | 545 | 680 | 509 | 340 | 314 | 351 | 1997 | 1929 | 1359 | 824 | 477 | 494 | 452 | 723 | 584 | 403 | 308 | 281 | 209 | 137 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | — | — | W 18 | W 16 | W 15 | W 14 | — | — | — | — | SW 14 | W 14 | WNW 14 | — | SW 13 | — | W 13 | W 13 | — | NW 6 |
| kJ | 23 | — | — | 6 | 5 | 17 | 16 | — | — | — | — | 8 | 4 | 195 | — | 7 | — | 3 | 3 | — | 58 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 16 | W 16 | W 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 13 |
| kJ | — | — | — | — | 5 | 5 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 13 | — | — | — | — | — | — | — | — | — | — | — | NW 3 | — | — | NW 4 | NW 6 | NW 6 | NW 7 | — |
| kJ | 105 | 1027 | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 24 | 93 | 184 | 200 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 179 | 184 | 42 | 194 | 0 | 90 | 184 | 6 | 6 | 179 | 0 | 90 | 90 | 1 | 179 | 90 | 133 | 260 | 179 | 179 | 261 |
Best forecast wave conditions in Beira | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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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 Silvalde 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 Silvalde Surf forecast
The above surf forecast table for Silvalde provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Silvalde can be found by selecting the local surf guide option on the grey menu. Our Silvalde 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 (Silvalde) 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 Silvalde 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.
Silvalde is 11 km (7 miles) from Feira. If you plan a holiday in Beira, look for hotels and other accommodation in Feira. Feira has rooms for a wide range of budgets as well as car hire and transport links.
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