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Surf Forecasts:

Big River surfForecast / CAL – Mendocino County / USA

information circle48hr Weather and Surf, issued 9 pm 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
13.1° C
 (Which is 1.3°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 1AM is: 0.8m 11s primary swell from a West-northwest direction and 0.4m 17s secondary swell from a West-northwest direction, 0.5m 4s secondary swell from a South-southeast direction (forecast issued at 09:00pm January 25). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (PST) & DateWave HeightWave Period
Morning (26 Jan)2.5ft (0.7m)16s
Afternoon (26 Jan)2.5ft (0.8m)15s
Evening (26 Jan)2.5ft (0.8m)15s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sun
25
Monday
26
Tuesday
27
Wednesday
28
7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM
Rating
(10 max)
2
2
2
2
2
2
0
0
1
2
2
1
1
0
0
0
1
3
2
3
3
4
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
WNW
0.8
WNW
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
1.1
SW
1.3
SW
2
WSW
2
WSW
1.8
WSW
1.9
WSW
1.9
WSW
2.3
W
2.4
W
Period(s) (?)1111111616161615151514141413137811111010101414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)16716716417526426125527927227232532124315611611620089092060376975420922123
Wind
(km/h)
5
SSE
10
ESE
10
E
15
E
15
E
15
ESE
15
S
20
S
15
SE
15
ESE
15
ESE
15
ESE
20
ESE
20
SE
30
SSE
25
SSE
15
SSE
15
ESE
5
SE
5
ENE
10
ESE
5
E
10
NW
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscrosscross-
off		crossglasscross-
off		glasscrosscross
High Tide
/ height (m)
4:17PM
1.11
4:08AM
1.85
6:05PM
1.05
5:01AM
1.91
7:48PM
1.10
6:01AM
1.97
Low Tide
/ height (m)
9:12PM
0.62
11:35AM
0.21
10:03PM
0.79
12:46PM
0.03
11:13PM
0.91
1:49PM
-0.14
Sun
25
Monday
26
Tuesday
27
Wednesday
28
Sunrise-----7:26-------7:26-------7:24--
Sunset-------5:28-------5:29-------5:30
part cloud
part cloud
part cloud
clear
clear
clear
cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
Rain (mm)
---------------32-------
Temp. °C111111111112161513131212121214131212131314131413
Feels °C (?)9876681110109876788910121212121211
  • 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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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.

View detailed surf forecast for Big River at:
surf-forecast.com

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