Big River surfForecast / CAL – Mendocino County / USA

information circle48hr Weather and Surf, issued 3 am Sunday 25 Jan 2026 PST
Forecast 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
12.9° C
(Which is 1.1°C warmer than normal for this time of year)


How big are the waves at Big River today?

The current surf forecast for Big River at 9AM is: 1.0m 12s primary swell from a West direction and 0.6m 6s secondary swell from a Northwest direction (forecast issued at 03:00am January 25). An open ocean swell of 0.1m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (PST) & DateWave HeightWave Period
Morning (25 Jan)3.5ft (1.0m)12s
Afternoon (25 Jan)3ft (0.9m)12s
Evening (25 Jan)3ft (0.9m)11s

Table - waves today at Big River. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Sunday
25
Monday
26
Tuesday
27
1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM
Rating
(10 max)
2
2
2
1
1
1
1
2
2
2
2
2
0
0
1
2
2
2
1
0
0
0
1
3
Swell
Height Map
Wave Height (m) & direction (?)
1.1
W
1.1
W
1.1
W
1
W
1
W
0.9
WNW
0.9
W
0.9
W
0.8
WNW
0.6
WNW
0.7
NW
0.7
NW
0.7
NW
0.8
WNW
0.8
WNW
0.8
WNW
0.9
WNW
0.9
WNW
0.8
WNW
0.7
WNW
0.6
WNW
0.6
WNW
1
SW
1.8
WSW
Period(s) (?)13131212121111111116161616151515141414131313711
Wave
Graph
(?)Metric surfscale
Energy kJ (?)41438937130429421720220216417526426125527927227232532124315611611493732
Wind
(km/h)
10
ESE
15
ESE
10
ESE
10
SE
10
S
10
SSW
5
SE
10
ESE
10
E
15
E
15
ESE
15
ESE
15
S
20
S
15
SE
15
ESE
15
ESE
15
ESE
20
ESE
15
SE
20
SSE
15
SSE
10
SSE
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
crosscross-
on
oncrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
on
cross-
on
cross-
off
High Tide
/ height (m)
3:23AM
1.79
4:17PM
1.11
4:08AM
1.85
6:05PM
1.05
5:01AM
1.91
7:48PM
1.10
Low Tide
/ height (m)
10:19AM
0.37
9:12PM
0.62
11:35AM
0.21
10:03PM
0.79
12:46PM
0.03
Sunday
25
Monday
26
Tuesday
27
Sunrise---7:28-------7:26-------7:26----
Sunset-----5:27-------5:28-------5:29--
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
cloud
Rain (mm)
----------------------1-
Temp. °C111011121313121211111113161614131212121314151313
Feels °C (?)75781010997668121211987689121112
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Big River surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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