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:
Nazare surfForecast / Beira / Portugal
48hr Weather and Surf, issued 11 pm Tuesday 23 Dec 2025 WETForecast update in hr min s Forecast update imminent
Nazare surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nazare sea temperature is
15.2° C
(Which is slightly cooler than normal)How big are the waves at Nazare today?
The current surf forecast for Nazare at 2AM is: 2.3m 11s primary swell from a Northwest direction and 0.9m 15s secondary swell from a Northwest direction (forecast issued at 11:00pm December 23). The wind direction is predicted to be cross-shore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Dec) | 7ft (2.1m) | 11s |
| Afternoon (24 Dec) | 7.5ft (2.3m) | 11s |
| Evening (24 Dec) | 7ft (2.2m) | 10s |
Table - waves today at Nazare. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 24 | Thursday 25 | Friday 26 | ||||||||||||||||||||||
| 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 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 13 | 13 | 9 | 9 | 9 | 8 | 8 | 7 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1655 | 1428 | 1080 | 1015 | 1015 | 1092 | 1293 | 1193 | 1040 | 859 | 850 | 725 | 670 | 543 | 512 | 424 | 406 | 463 | 392 | 276 | 124 | 77 | 62 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross | cross- off | cross- off | cross | cross | cross- off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 5:02AM 2.71 | 5:24PM 2.40 | 5:41AM 2.65 | 6:08PM 2.34 | 6:25AM 2.58 | |||||||||||||||||||
Low Tide / height (m) | 10:42PM 0.50 | 11:17AM 0.47 | 11:21PM 0.55 | 11:59AM 0.52 | 12:04AM 0.63 | 12:45PM 0.56 | ||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:54 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:16 | - |
 |  |  |  |  | | | | | | | | | | | | |  | | | | | | | |
Rain (mm) | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 12 | 11 | 9 | 8 | 11 | 13 | 11 | 10 | 9 | 9 | 9 | 8 | 11 | 12 | 11 | 9 | 10 | 9 | 8 | 8 | 10 | 11 | 8 |
| Feels °C (?) | 6 | 8 | 9 | 6 | 5 | 8 | 10 | 7 | 8 | 6 | 6 | 5 | 5 | 9 | 8 | 8 | 6 | 6 | 4 | 5 | 5 | 7 | 7 | 3 |
- 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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