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Big River Surf Forecast
/ CAL – Mendocino County (14 breaks) / California (404 breaks) /
Surf Forecasts:
Big River surfForecast / CAL – Mendocino County / USA
48hr Weather and Surf, issued 10 am Tuesday 14 Apr 2026 PDTForecast update in hr min s Forecast update imminent
Big River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big River sea temperature is
12.5° C
(Which is slightly warmer than usual)How big are the waves at Big River today?
The current surf forecast for Big River at 4PM is: 1.5m 8s primary swell from a Northwest direction and 0.6m 14s secondary swell from a South-southwest direction, 0.5m 13s secondary swell from a Northwest direction (forecast issued at 10:00am April 14). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Apr) | 5ft (1.5m) | 9s |
| Afternoon (14 Apr) | 4.5ft (1.4m) | 8s |
| Evening (14 Apr) | 5ft (1.6m) | 6s |
Table - waves today at Big River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 14 | Wednesday 15 | Thursday 16 | Fri 17 | |||||||||||||||||||||
| 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 | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 8 | 15 | 8 | 16 | 13 | 8 | 12 | 8 | 14 | 14 | 10 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 354 | 256 | 256 | 335 | 201 | 164 | 227 | 99 | 101 | 143 | 149 | 324 | 793 | 820 | 849 | 871 | 931 | 754 | 848 | 1385 | 1452 | 1375 | 1115 | 869 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 9:29AM 1.42 | 10:07PM 1.57 | 10:23AM 1.44 | 10:35PM 1.70 | 11:16AM 1.44 | 11:05PM 1.82 | ||||||||||||||||||
Low Tide / height (m) | 3:39PM 0.11 | 4:16AM 0.19 | 4:14PM 0.18 | 4:59AM -0.03 | 4:49PM 0.28 | |||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Fri 17 | |||||||||||||||||||||
| Sunrise | 6:39 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:51 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - |
 | |  | |  |  | |  |  | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 10 | 11 | 10 | 10 | 10 | 9 | 9 | 10 | 11 | 12 | 12 | 10 | 8 | 8 | 7 | 7 | 9 | 11 | 10 | 11 | 9 | 7 | 7 |
| Feels °C (?) | 7 | 6 | 6 | 4 | 5 | 6 | 6 | 6 | 8 | 9 | 10 | 11 | 4 | -1 | -1 | -1 | 1 | 2 | 3 | 0 | 3 | 4 | 4 | 4 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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