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:
Caspar Creek surfForecast / CAL – Mendocino County / USA
48hr Weather and Surf, issued 3 pm Thursday 11 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Caspar Creek surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Caspar Creek sea temperature is
12.8° C
(Which is normal for this time of year)How big are the waves at Caspar Creek today?
The current surf forecast for Caspar Creek at 8PM is: 2.5m 15s primary swell from a West-northwest direction and 0.2m 14s secondary swell from a West-southwest direction (forecast issued at 03:00pm December 11). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | - | - |
| Afternoon (11 Dec) | 8ft (2.5m) | 15s |
| Evening (11 Dec) | 8ft (2.5m) | 15s |
Table - waves today at Caspar Creek. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 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) (?) | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3283 | 3116 | 2994 | 2717 | 2374 | 2169 | 1796 | 1474 | 1326 | 1120 | 995 | 800 | 666 | 539 | 461 | 368 | 361 | 374 | 373 | 347 | 271 | 248 | 192 | 185 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | glass | glass | cross- off | off | off | glass | glass | cross | glass | glass | cross- off | cross- off | cross- off | glass | glass | glass | glass | off | off | off | off | cross- off |
High Tide / height (m) | 4:05PM 1.41 | 5:39AM 1.73 | 5:32PM 1.27 | 6:18AM 1.79 | 7:01PM 1.20 | 6:54AM 1.84 | ||||||||||||||||||
Low Tide / height (m) | 10:45AM 0.84 | 10:35PM 0.30 | 12:03PM 0.68 | 11:22PM 0.50 | 1:09PM 0.49 | 12:09AM 0.68 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:26 | - | - | - | - | - | - | - | 7:26 |
| Sunset | - | 4:51 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - |
 | |  | | | | | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 16 | 14 | 13 | 13 | 13 | 14 | 13 | 13 | 15 |
| Feels °C (?) | 11 | 11 | 13 | 12 | 10 | 10 | 10 | 12 | 12 | 11 | 12 | 11 | 10 | 9 | 9 | 14 | 11 | 11 | 11 | 10 | 11 | 10 | 10 | 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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