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Surf Forecasts:

Big River surfForecast / CAL – Mendocino County / USA

information circle48hr Weather and Surf, issued 10 am Saturday 14 Mar 2026 PDT
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
10.0° C
 (Which is 1.7°C colder than average for this time of year)

How big are the waves at Big River today?

The current surf forecast for Big River at 6PM is: 1.8m 10s primary swell from a Northwest direction and 0.6m 15s secondary swell from a South direction, 0.4m 21s secondary swell from a South-southwest direction (forecast issued at 10:00am March 14). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (14 Mar)5.5ft (1.7m)10s
Afternoon (14 Mar)5ft (1.6m)11s
Evening (14 Mar)7ft (2.1m)10s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Saturday
14
Sunday
15
Monday
16
Tue
17
8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM
Rating
(10 max)
3
0
1
2
2
3
3
3
3
3
2
3
3
3
3
2
3
2
1
1
2
2
3
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
NW
1.3
NW
1.6
NW
1.7
NW
2.1
NW
2.3
NW
2.1
NW
2.1
NW
1.9
NW
0.7
SSW
0.8
SSW
0.7
SSW
1.9
NW
1.9
NW
1.7
NW
0.6
SSW
0.7
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.9
SSW
0.7
S
Period(s) (?)10101110107888202020777181818181818171718
Wave
Graph
(?)Metric surfscale
Energy kJ (?)603350538615859492525565481380441412341381295209280597437427413404493298
Wind
(km/h)
15
NNW
20
NW
20
NW
20
NNW
20
NNW
15
NNW
10
N
5
N
5
N
10
NNW
15
NW
15
NNW
10
N
5
NNE
10
N
10
N
5
NNE
10
NW
15
NW
10
NW
5
NNW
5
N
10
NNW
5
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		cross-
off		offcross-
off		cross-
off		offcrosscrosscrosscross-
off		glasscross-
off		glass
High Tide
/ height (m)
8:09AM
1.55
10:22PM
1.26
9:02AM
1.61
10:44PM
1.34
9:49AM
1.65
11:06PM
1.44
Low Tide
/ height (m)
3:25PM
0.01
3:06AM
0.78
4:00PM
-0.04
3:51AM
0.65
4:32PM
-0.05
4:33AM
0.49
Saturday
14
Sunday
15
Monday
16
Tue
17
Sunrise7:28-------7:26-------7:24-------
Sunset---7:20-------7:21-------7:22----
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C101313111010999131413131414131317161413131313
Feels °C (?)7910767787111010101212111115131211121112
  • 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

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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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