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:
No Pass surfForecast / CAL – Humboldt / USA
48hr Weather and Surf, issued 3 pm Sunday 14 Dec 2025 PSTForecast update in hr min s Forecast update imminent
No Pass surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's No Pass sea temperature is
13.1° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at No Pass today?
The current surf forecast for No Pass at 6PM is: 1.0m 10s primary swell from a West direction and 0.4m 15s secondary swell from a Southwest direction (forecast issued at 03:00pm December 14). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | - | - |
| Afternoon (14 Dec) | 3.5ft (1.0m) | 10s |
| Evening (14 Dec) | 3ft (0.9m) | 10s |
Table - waves today at No Pass. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 11 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 181 | 206 | 194 | 151 | 148 | 108 | 103 | 129 | 99 | 372 | 615 | 1075 | 1638 | 1776 | 1602 | 1444 | 1277 | 1166 | 1207 | 1122 | 1031 | 1031 | 1031 | 1141 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | off | cross- off | glass | off | off | off | cross- off | cross- off | cross- off | cross- off | off | glass | glass | glass | cross- off | cross- on | glass | cross- off | cross | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 8:15PM 1.26 | 7:35AM 1.90 | 9:17PM 1.31 | 8:08AM 1.95 | 10:09PM 1.36 | 8:41AM 1.99 | ||||||||||||||||||
Low Tide / height (m) | 2:04PM 0.36 | 1:04AM 0.81 | 2:50PM 0.20 | 1:50AM 0.91 | 3:30PM 0.06 | 2:34AM 0.98 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:30 | - | - | - | - | - | - | - | 7:31 | - | - | - | - | - | - | - | 7:31 |
| Sunset | - | 4:51 | - | - | - | - | - | - | - | 4:51 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - |
 |  |  | |  | | | | | | |  | | | | |  |  |  | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | 2 | 7 | 9 | 4 | 4 | 1 | 1 | - |
| Temp. °C | 12 | 10 | 11 | 11 | 12 | 12 | 13 | 14 | 16 | 15 | 15 | 13 | 16 | 15 | 15 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 14 |
| Feels °C (?) | 10 | 8 | 9 | 9 | 9 | 8 | 9 | 11 | 13 | 12 | 13 | 12 | 17 | 16 | 15 | 16 | 15 | 16 | 13 | 13 | 13 | 14 | 12 | 12 |
- 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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