Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Graciosa - Lagou surfForecast / Azores / Portugal
48hr Weather and Surf, issued 4 pm Wednesday 10 Dec 2025 -01Forecast update in hr min s Forecast update imminent
Graciosa - Lagou surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Graciosa - Lagou sea temperature is
17.8° C
(Which is normal for this time of year)How big are the waves at Graciosa - Lagou today?
The current surf forecast for Graciosa - Lagou at 10PM is: 4.0m 12s primary swell from a West direction and 2.0m 8s secondary swell from a North-northwest direction (forecast issued at 04:00pm December 10). An open ocean swell of 1.3m 9s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-01) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | - | - |
| Afternoon (10 Dec) | 18ft (5.5m) | 11s |
| Evening (10 Dec) | 13ft (4.0m) | 12s |
Table - waves today at Graciosa - Lagou. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 12 | 12 | 12 | 12 | 12 | 14 | 16 | 16 | 16 | 16 | 19 | 18 | 18 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 6720 | 7731 | 5335 | 3967 | 3200 | 2502 | 6399 | 11798 | 13627 | 16158 | 19932 | 31326 | 29345 | 26866 | 23232 | 17621 | 13103 | 9763 | 7346 | 3869 | 5582 | 4846 | 4267 | 2403 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | glass | cross | cross- off | cross | cross- off | cross | cross | cross- off | cross- off | cross | cross |
High Tide / height (m) | 5:52PM 1.05 | 6:21AM 1.20 | 6:59PM 1.00 | 7:26AM 1.14 | 8:09PM 0.99 | 8:30AM 1.10 | ||||||||||||||||||
Low Tide / height (m) | 11:52AM 0.30 | 11:54PM 0.34 | 12:56PM 0.35 | 1:00AM 0.40 | 2:01PM 0.37 | 2:10AM 0.44 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:02 |
| Sunset | - | 5:29 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - |
 | |  | | | | |  | |  |  | |  | | | | | | | | | | | | |
Rain (mm) | 1 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 15 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 16 | 16 | 16 | 17 | 17 |
| Feels °C (?) | 9 | 7 | 3 | 4 | 5 | 5 | 6 | 6 | 7 | 6 | 5 | 9 | 9 | 12 | 10 | 8 | 9 | 10 | 8 | 10 | 10 | 10 | 10 | 10 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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