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Chadbourne Gulch Surf Forecast
/ CAL – Mendocino County (14 breaks) / California (404 breaks) /
Surf Forecasts:
Chadbourne Gulch surfForecast / CAL – Mendocino County / USA
48hr Weather and Surf, issued 4 pm Wednesday 17 Sep 2025 PDT
How big are the waves at Chadbourne Gulch today?
The current surf forecast for Chadbourne Gulch at 10PM is: 1.9m 7s primary swell from a West-northwest direction and 0.8m 12s secondary swell from a Northwest direction, 0.7m 16s secondary swell from a South direction (forecast issued at 04:00pm September 17). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | 4.5ft (1.3m) | 10s |
| Evening (17 Sep) | 6ft (1.9m) | 7s |
Table - waves today at Chadbourne Gulch. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 16 | 7 | 7 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 320 | 254 | 417 | 372 | 715 | 1394 | 1616 | 1561 | 1506 | 1614 | 1453 | 1226 | 1226 | 1065 | 918 | 769 | 636 | 520 | 410 | 332 | 327 | 257 | 241 | 211 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | glass | glass | glass | glass | glass | on | cross- on | glass | cross- off | glass | glass | glass | glass | on | on | glass | glass | glass | glass | glass | glass | on |
High Tide / height (m) | 8:38PM 1.77 | 10:27AM 1.48 | 9:36PM 1.78 | 10:58AM 1.55 | 10:26PM 1.75 | |||||||||||||||||||
Low Tide / height (m) | 2:32PM 0.83 | 3:33AM -0.05 | 3:28PM 0.69 | 4:14AM -0.01 | 4:16PM 0.56 | 4:50AM 0.07 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 7:00 | - |
| Sunset | - | 7:20 | - | - | - | - | - | - | - | 7:19 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - |
 | |  | | |  |  | | | | |  | |  | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 21 | 18 | 17 | 16 | 16 | 17 | 19 | 19 | 19 | 17 | 16 | 14 | 15 | 15 | 17 | 17 | 16 | 15 | 15 | 15 | 14 | 15 | 18 |
| Feels °C (?) | 19 | 21 | 18 | 17 | 16 | 16 | 17 | 18 | 19 | 19 | 17 | 17 | 14 | 16 | 17 | 17 | 17 | 16 | 15 | 15 | 16 | 14 | 16 | 17 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for CAL - Mendocino County
Continuing clean conditions at Chadbourne Gulch (calm at Willits 34 km from Chadbourne Gulch). 2.5m 7s swell from the NW with a 0.8m 12s groundswell, also from the NW and a 0.5m 10s swell, also from the WNW. 3 swells combining so expect closeout sets.
34 km away, 47 min ago
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