Silvalde surf break

Silvalde surfForecast / Beira / Portugal

information circle12 Day Weather and Surf, issued 11 am Friday 19 Dec 2025 WET
Forecast 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
15.3° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Silvalde this week:

The surf forecast for Silvalde over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Dec 19) at 9PM. The primary swell is predicted to be 4.0m and 17s period. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Silvalde in the next 12 days are 4.0m 17s and forecast to arrive on Friday (Dec 19) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (WET) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Fri 19th Dec)13ft (4.0m) 17s
Best Surf 9PM (Fri 19th Dec)13ft (4.0m) 17s
Most Powerful 6PM (Fri 19th Dec)13ft (4.0m) 17s

Table - best surf conditions forecast for Silvalde over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 42mm), heaviest during Sat night. Very mild (max 13°C on Fri afternoon, min 8°C on Sat night). Winds decreasing (fresh winds from the NW on Sat night, light winds from the W by Sun night).

Days 3-6 Weather Summary Moderate rain (total 14mm), heaviest on Mon night. Very mild (max 14°C on Mon afternoon, min 7°C on Wed night). Winds decreasing (fresh winds from the NNW on Tue afternoon, light winds from the ENE by Wed night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
!
!
!
0
0
!
!
!
!
!
!
0
0
0
!
0
!
!
1
3
Swell
Height Map
Wave Height (m) & direction (?)
4.5
WNW
4.5
WNW
4
WNW
3
WNW
3
WNW
4
WNW
4.5
WNW
4
WNW
4
WNW
4
WNW
3.5
WNW
3
WNW
3
WNW
3
WNW
3.5
WNW
4
WNW
4
WNW
3
NW
2.2
NW
1.7
NW
1.4
NW
Period(s) (?)171717151414151515161514121215141313121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)103941037882173953309660398392704470736781537135742440213962686049508131451462864524
Wind
(km/h)
20
N
20
N
10
NNW
20
S
25
WNW
35
NW
20
NW
20
NW
5
W
20
NW
20
W
20
WNW
25
NNW
30
NNW
25
N
20
N
30
NNW
10
NE
5
ENE
15
N
5
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
off
ononcross-
on
ononcross-
on
ononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
off
cross-
off
cross-
on
cross-
off
High Tide
/ height (m)
2:32PM
2.55
2:47AM
2.76
3:08PM
2.57
3:22AM
2.80
3:43PM
2.57
3:58AM
2.81
4:18PM
2.54
4:34AM
2.80
4:55PM
2.50
5:11AM
2.76
5:34PM
2.44
5:50AM
2.70
6:17PM
2.39
Low Tide
/ height (m)
8:31PM
0.52
9:00AM
0.43
9:06PM
0.48
9:36AM
0.41
9:41PM
0.46
10:12AM
0.41
10:16PM
0.47
10:48AM
0.44
10:52PM
0.50
11:27AM
0.48
11:30PM
0.56
12:08PM
0.52
12:13AM
0.64
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Sunrise7:54--7:54--7:54--7:56--7:56--7:56--7:56--
Sunset-5:07--5:07--5:08--5:08--5:09--5:09--5:10-
cloud
part cloud
part cloud
light rain
light rain
heavy rain
light rain
light rain
heavy rain
part cloud
light rain
mod rain
part cloud
clear
part cloud
rain showers
light rain
clear
clear
clear
clear
Rain (mm)
---42183312-29---12----
Temp. °C1213121112121010121314141313121211109109
Feels °C (?)788666556101011776657766
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 12 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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