Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Belgas surfForecast / Peniche / Portugal
48hr Weather and Surf, issued 11 pm Sunday 28 Dec 2025 WETForecast update in hr min s Forecast update imminent
Belgas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Belgas sea temperature is
14.2° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Belgas today?
The current surf forecast for Belgas at 4AM is: 0.7m 10s primary swell from a Northwest direction and 0.5m 14s secondary swell from a West direction (forecast issued at 11:00pm December 28). The wind direction is predicted to be cross-shore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Dec) | 1.5ft (0.5m) | 13s |
| Afternoon (29 Dec) | 2ft (0.6m) | 14s |
| Evening (29 Dec) | 2.5ft (0.7m) | 12s |
Table - waves today at Belgas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 29 | Tuesday 30 | Wednesday 31 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 10 | 14 | 13 | 14 | 14 | 12 | 12 | 13 | 13 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 204 | 146 | 132 | 104 | 92 | 132 | 142 | 112 | 153 | 163 | 161 | 153 | 269 | 341 | 581 | 639 | 536 | 521 | 465 | 378 | 372 | 303 | 218 | 157 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross- off | cross- off | glass | glass | glass | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off |
High Tide / height (m) | 9:02PM 2.24 | 9:26AM 2.38 | 10:12PM 2.33 | 10:39AM 2.42 | 11:19PM 2.47 | 11:48AM 2.52 | ||||||||||||||||||
Low Tide / height (m) | 3:05AM 0.78 | 3:49PM 0.62 | 4:21AM 0.70 | 4:58PM 0.56 | 5:33AM 0.55 | |||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 31 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:56 | - | - | - | - | - | - | - | 7:56 | - | - | - | - | - | - | - | 7:56 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:21 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - |
 | | | |  | | | | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 12 | 12 | 11 | 11 | 13 | 14 | 13 | 13 | 12 | 11 | 10 | 10 | 12 | 13 | 13 | 12 | 12 | 11 | 10 | 10 | 12 | 13 | 13 |
| Feels °C (?) | 9 | 10 | 10 | 8 | 8 | 11 | 13 | 12 | 12 | 10 | 8 | 7 | 7 | 9 | 11 | 11 | 10 | 10 | 9 | 8 | 7 | 9 | 9 | 10 |
- 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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