Big River Surf Break

Lat Long: 39.30° N 123.80° W

Big River 48 hour detailed Surf Forecast

Issued: 4 pm 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's Big River sea temperature is
12.6° C
0.7° 

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 (14 Jul):

  • Afternoon surf: Afternoon surf (14 Jul, local time) - 5ft (1.6m), 7s period with NW swell.
  • Evening surf: Evening surf (14 Jul, local time) - 6ft (1.8m), 7s period with NW swell.

The current surf forecast for Big River at 10PM is: 1.8m 7s primary swell from a Northwest direction and 0.5m 13s secondary swell from a South-southwest direction, 0.4m 18s secondary swell from a Southwest direction (forecast issued at 04:00pm July 14). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (14 Jul)--
Afternoon (14 Jul)5ft (1.6m)7s
Evening (14 Jul)6ft (1.8m)7s

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


Short Range Forecast

Mostly dry. Very mild (max 14°C on Tue afternoon, min 10°C on Thu night). Wind will be generally light.

Tue
14
Wednesday
15
Thursday
16
Fri
17
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
8 AM
11 AM
Rating
(10 max)
0
1
1
2
2
2
1
1
0
1
2
3
3
3
3
1
0
1
2
3
3
3
4
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
NW
7
1.6
NW
7
1.8
NW
7
1.8
NW
7
1.8
NW
7
1.8
NW
7
1.8
NW
7
1.8
NW
7
2
NW
7
2.2
NW
7
2.3
NW
7
2.3
NW
7
2.1
NW
7
1.8
NW
7
0.6
WNW
19
2
NW
7
2.3
NW
7
2.5
NW
7
2.5
NW
8
2.5
NW
7
2.3
NW
7
0.9
WNW
17
2.2
NW
8
0.9
WNW
17
Wave Graph
Metric surfscale
Energy kJ
195
240
284
284
317
287
287
308
357
453
537
508
410
299
289
337
513
679
799
698
589
485
545
433
Wind (km/h)
15
NW
15
NW
10
NW
5
WNW
10
N
10
NNW
10
NW
20
NW
20
NW
20
NW
15
NW
10
NNW
10
N
10
NNW
10
NNW
20
NW
25
NW
25
NW
20
NNW
15
NNW
10
NNW
10
NNW
10
NNW
15
NW
Wind State
cross
cross
cross
glassy
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
12:49PM1.40m
11:27PM2.17m
1:31PM1.47m
00:20AM2.08m
2:13PM1.53m
1:13AM1.92m
Low Tide
5:17PM0.76m
6:41AM-0.50m
6:15PM0.71m
7:25AM-0.40m
7:14PM0.66m
8:07AM-0.25m
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:40
8:40
8:39
8:39
 mm
Temp °C
14
14
13
13
12
12
12
14
14
13
13
11
11
11
12
14
14
14
12
11
10
10
11
13
Feels °C
10
11
12
12
10
10
10
10
10
9
10
9
9
9
10
10
9
10
9
9
8
8
9
10
  • 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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