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:
Whaler Island surfForecast / CAL – Del Norte County / USA
48hr Weather and Surf, issued 9 pm Wednesday 10 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Whaler Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Whaler Island sea temperature is
12.2° C
(Which is slightly warmer than usual)How big are the waves at Whaler Island today?
The current surf forecast for Whaler Island at 4AM is: 2.3m 14s primary swell from a West direction and 0.2m 15s secondary swell from a West-southwest direction (forecast issued at 09:00pm December 10). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 7.5ft (2.3m) | 15s |
| Afternoon (11 Dec) | 7ft (2.2m) | 15s |
| Evening (11 Dec) | 7ft (2.1m) | 14s |
Table - waves today at Whaler Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 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 | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 823 | 1609 | 1867 | 2216 | 2437 | 2534 | 2206 | 2147 | 1881 | 1663 | 1463 | 1208 | 1018 | 986 | 862 | 724 | 598 | 569 | 472 | 390 | 307 | 289 | 470 | 518 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross- off | off | cross- off | cross- off | cross- off | glass | cross- on | cross | off | cross- off | cross- off | cross- off | cross- off | glass | cross | cross- off |
High Tide / height (m) | 5:08AM 1.95 | 4:30PM 1.63 | 5:55AM 2.00 | 5:53PM 1.48 | 6:37AM 2.05 | |||||||||||||||||||
Low Tide / height (m) | 10:09PM 0.09 | 11:07AM 0.87 | 10:59PM 0.31 | 12:22PM 0.72 | 11:49PM 0.54 | 1:28PM 0.53 | ||||||||||||||||||
Wed 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:33 | - | - | - | - | - | - | - | 7:33 | - | - | - | - | - | - | - | 7:35 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 |
 | | | | |  | | | | | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 13 | 12 | 12 | 11 | 14 | 16 | 15 | 13 | 13 | 13 | 13 | 13 | 16 | 19 | 17 | 15 | 14 | 14 | 13 | 13 | 16 | 17 | 14 |
| Feels °C (?) | 12 | 12 | 10 | 10 | 9 | 12 | 13 | 13 | 11 | 10 | 10 | 10 | 10 | 13 | 16 | 15 | 13 | 11 | 11 | 10 | 9 | 13 | 14 | 12 |
- 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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