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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 9 am Sunday 28 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
12.8° C
(Which is 1.0°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 3PM is: 1.6m 10s primary swell from a Northwest direction and 0.2m 14s secondary swell from a South-southwest direction (forecast issued at 09:00am December 28). The wind direction is predicted to be cross-onshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Dec) | 5.5ft (1.7m) | 10s |
| Afternoon (28 Dec) | 5ft (1.6m) | 10s |
| Evening (28 Dec) | 4.5ft (1.4m) | 9s |
Table - waves today at Chadbourne Gulch. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 28 | Monday 29 | Tuesday 30 | Wed 31 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 553 | 553 | 456 | 437 | 391 | 332 | 287 | 275 | 215 | 177 | 297 | 313 | 388 | 567 | 496 | 458 | 525 | 663 | 778 | 735 | 703 | 740 | 598 | 574 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | on | glass | glass | off | off | off | off | glass | glass | cross- on | glass | glass | off | off | off | glass | cross- on | cross- off | cross- off | cross- off | off | off |
High Tide / height (m) | 5:14AM 1.79 | 6:00PM 1.13 | 5:56AM 1.91 | 7:35PM 1.14 | 6:41AM 2.02 | 8:55PM 1.21 | ||||||||||||||||||
Low Tide / height (m) | 12:01PM 0.42 | 10:52PM 0.59 | 1:04PM 0.17 | 11:47PM 0.74 | 2:01PM -0.08 | 12:47AM 0.85 | ||||||||||||||||||
Sunday 28 | Monday 29 | Tuesday 30 | Wed 31 | |||||||||||||||||||||
| Sunrise | - | 7:33 | - | - | - | - | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:35 | - | - | - | - | - | - |
| Sunset | - | - | - | 4:58 | - | - | - | - | - | - | - | 4:59 | - | - | - | - | - | - | - | 4:59 | - | - | - | - |
 |  | | | | | | | | | | | | | | | | | | | |  | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 7 | 9 | 11 | 10 | 10 | 9 | 9 | 8 | 9 | 11 | 13 | 11 | 10 | 10 | 10 | 10 | 10 | 13 | 14 | 15 | 13 | 12 | 13 | 13 |
| Feels °C (?) | 4 | 7 | 9 | 8 | 9 | 6 | 6 | 4 | 6 | 9 | 11 | 8 | 8 | 8 | 8 | 8 | 7 | 11 | 12 | 13 | 11 | 10 | 11 | 10 |
- 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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