Big River Surf Break

Lat Long: 39.30° N 123.80° W

Big River 48 hour detailed Surf Forecast

Issued: 4 pm 06 Oct 2026 (local time)

Forecast update in  hr  min

Today's Big River sea temperature is
13.4°C
0.8° 

Big River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Big River today (06 Oct):

  • Afternoon surf: Afternoon surf (06 Oct, local time) - 3ft (0.9m), 11s period with WNW swell.
  • Evening surf: Evening surf (06 Oct, local time) - 3ft (0.9m), 11s period with WNW swell.

The current surf forecast for Big River at 9PM is: 0.9m 11s primary swell from a West-northwest direction and 1.1m 7s secondary swell from a Northwest direction (forecast issued at 04:00pm October 06). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (06 Oct)--
Afternoon (06 Oct)3ft (0.9m)11s
Evening (06 Oct)3ft (0.9m)11s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Wed morning, min 14°C on Tue night). Wind will be generally light.

Tue
6
Wednesday
7
Thursday
8
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
Rating
(10 max)
1
1
2
2
2
2
2
1
1
2
3
3
4
4
4
3
3
4
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.6
SSW
19
0.7
SSW
19
0.7
SSW
19
0.7
SSW
19
0.7
SW
18
0.8
SSW
18
0.8
SSW
18
0.9
SSW
18
1.1
NW
16
1.9
NW
15
1.7
NW
14
1.9
NW
14
2.1
NW
14
2.1
NW
13
2
NW
13
2
NW
13
Wave Graph
Metric surfscale
Energy kJ
183
180
180
176
251
329
325
315
334
404
399
547
573
1542
1187
1470
1610
1474
1306
1286
Wind (km/h)
10
NW
10
NW
5
NW
0
NW
0
NW
5
N
5
N
10
WNW
10
WNW
10
NW
5
N
5
NW
5
NNE
5
N
0
ENE
5
W
10
WNW
5
NW
10
N
5
N
Wind State
cross
cross
glassy
glassy
glassy
glassy
cross-off
cross
cross
cross
glassy
glassy
glassy
glassy
glassy
cross-on
cross
glassy
cross-off
cross-off
High Tide
8:33PM1.68m
9:48AM1.63m
9:34PM1.66m
10:20AM1.73m
10:30PM1.63m
Low Tide
2:38PM0.66m
3:11AM0.05m
3:33PM0.47m
3:52AM0.13m
4:22PM0.30m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:16
—
—
—
—
—
—
—
7:16
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:50
—
—
—
—
—
—
—
6:47
—
—
—
—
—
—
—
6:46
—
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
16
15
14
14
15
15
15
18
16
15
14
14
15
16
16
18
17
17
16
16
Feels °C
14
13
14
14
15
14
13
16
14
14
13
14
14
15
15
16
16
16
14
14
  • 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
How to use the Wavefinder 

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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