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:
Dry Lagoon surfForecast / CAL – Humboldt / USA
48hr Weather and Surf, issued 3 am Saturday 13 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Dry Lagoon surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dry Lagoon sea temperature is
12.2° C
(Which is slightly warmer than usual)How big are the waves at Dry Lagoon today?
The current surf forecast for Dry Lagoon at 9AM is: 1.2m 11s primary swell from a West-northwest direction and 0.2m 9s secondary swell from a North-northwest direction (forecast issued at 03:00am December 13). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 4ft (1.2m) | 11s |
| Afternoon (13 Dec) | 4ft (1.2m) | 12s |
| Evening (13 Dec) | 4ft (1.2m) | 12s |
Table - waves today at Dry Lagoon. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 11 | 11 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 11 | 11 | 11 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 560 | 470 | 390 | 370 | 358 | 473 | 413 | 400 | 316 | 295 | 289 | 286 | 264 | 290 | 284 | 231 | 230 | 211 | 213 | 194 | 535 | 734 | 1179 | 1880 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | cross- on | cross- off | cross- off | off | off | off | off | cross- off | cross | off | off | off | cross- off | off | off | cross- off | cross- off | cross- on | cross- off | cross- off |
High Tide / height (m) | 6:34AM 2.46 | 7:20PM 1.81 | 7:11AM 2.49 | 8:35PM 1.83 | 7:47AM 2.52 | 9:36PM 1.90 | ||||||||||||||||||
Low Tide / height (m) | 11:45PM 1.01 | 1:28PM 0.96 | 12:34AM 1.19 | 2:19PM 0.78 | 1:23AM 1.34 | 3:02PM 0.61 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:33 | - | - | - | - | - | - | - | 7:33 | - | - | - | - | - | - | - | 7:33 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:46 | - | - | - | - | - | - | - | 4:46 | - | - | - | - | - | - | - | 4:47 | - | - |
 |  | |  | | | | | | | |  | |  | |  | | | | |  | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 5 | 4 | 2 |
| Temp. °C | 12 | 11 | 10 | 15 | 16 | 14 | 12 | 12 | 11 | 11 | 11 | 14 | 17 | 14 | 13 | 13 | 13 | 13 | 16 | 15 | 15 | 13 | 14 | 14 |
| Feels °C (?) | 9 | 7 | 6 | 12 | 14 | 12 | 10 | 9 | 8 | 8 | 8 | 11 | 14 | 12 | 10 | 10 | 9 | 9 | 11 | 11 | 12 | 12 | 14 | 13 |
- 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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