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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Chadbourne Gulch surfForecast / CAL – Mendocino County / USA
48hr Weather and Surf, issued 3 pm Wednesday 31 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Chadbourne Gulch surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chadbourne Gulch sea temperature is
13.1° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Chadbourne Gulch today?
The current surf forecast for Chadbourne Gulch at 8PM is: 1.4m 11s primary swell from a West direction and 0.2m 13s secondary swell from a South-southwest direction (forecast issued at 03:00pm December 31). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Dec) | - | - |
| Afternoon (31 Dec) | 4.5ft (1.4m) | 12s |
| Evening (31 Dec) | 4.5ft (1.4m) | 11s |
Table - waves today at Chadbourne Gulch. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 13 | 7 | 8 | 9 | 10 | 10 | 10 | 10 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 537 | 537 | 510 | 501 | 584 | 555 | 569 | 486 | 438 | 430 | 363 | 356 | 350 | 297 | 240 | 187 | 340 | 654 | 1124 | 2120 | 2923 | 2667 | 1815 | 1609 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | glass | glass | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | ||||||||||||||||||||||||
Low Tide / height (m) | ||||||||||||||||||||||||
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:35 |
| Sunset | - | 5:00 | - | - | - | - | - | - | - | 5:00 | - | - | - | - | - | - | - | 5:01 | - | - | - | - | - | - |
 |  |  | | | | | | | | | |  | |  | | | | |  |  | | |  | |
Rain (mm) | - | 1 | 2 | 4 | 3 | 3 | 1 | 4 | 3 | 5 | 1 | 1 | - | 1 | - | - | - | - | 1 | 4 | 8 | 4 | 2 | 1 |
| Temp. °C | 16 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 14 | 13 | 14 | 14 | 15 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 13 |
| Feels °C (?) | 14 | 11 | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 10 | 10 | 11 | 11 | 12 | 12 | 11 | 10 | 10 | 7 | 7 | 9 | 8 | 8 | 7 |
- 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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