Big River Surf Break

Lat Long: 39.30° N 123.80° W

Big River 48 hour detailed Surf Forecast

Issued: 4 pm 19 Oct 2026 (local time)

Forecast update in  hr  min

Today's Big River sea temperature is
14.0°C
0.3° 

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 (19 Oct):

  • Afternoon surf: Afternoon surf (19 Oct, local time) - 5.5ft (1.7m), 12s period with WNW swell.
  • Evening surf: Evening surf (19 Oct, local time) - 3.5ft (1.1m), 15s period with SSW swell.

The current surf forecast for Big River at 7PM is: 1.5m 11s primary swell from a West-northwest direction and 1.0m 15s secondary swell from a South-southwest direction (forecast issued at 04:00pm October 19). The wind direction is predicted to be glassy and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (19 Oct)--
Afternoon (19 Oct)5.5ft (1.7m)12s
Evening (19 Oct)3.5ft (1.1m)15s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Tue afternoon, min 11°C on Mon night). Wind will be generally light.

Mon
19
Tuesday
20
Wednesday
21
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)
2
4
3
3
4
4
4
4
3
4
4
4
3
3
2
2
1
3
3
2
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)
1.8
NW
12
1.7
WNW
11
1.4
NW
11
1.2
SSW
15
1.3
SSW
16
2.3
NW
13
2.5
NW
13
2.5
NW
12
2.5
NW
12
2.5
WNW
12
2.2
WNW
11
1.9
WNW
11
1.6
NW
10
1.5
WNW
10
1
SSW
15
1.1
SSW
15
1.1
SSW
15
1.1
SSW
16
1
SSW
16
0.8
SSW
13
Wave Graph
Metric surfscale
Energy kJ
857
681
503
604
773
1904
2170
2069
2069
1694
1242
845
520
466
456
543
551
620
534
239
Wind (km/h)
15
WNW
10
N
5
NE
5
NE
5
E
10
E
10
E
5
WNW
10
NW
10
NNW
10
NNE
5
NNE
5
ENE
5
SE
10
SE
10
SW
15
SW
5
W
5
NE
5
NE
Wind State
cross-on
cross-off
glassy
glassy
cross-off
cross-off
cross-off
glassy
cross
cross-off
cross-off
off
off
glassy
cross
on
on
glassy
off
glassy
High Tide
6:13PM1.40m
8:30AM1.39m
7:22PM1.41m
8:55AM1.48m
8:23PM1.43m
Low Tide
12:49PM0.98m
1:21AM0.24m
1:51PM0.85m
2:04AM0.25m
2:39PM0.69m
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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—
—
—
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7:28
—
—
—
—
—
—
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7:30
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:30
—
—
—
—
—
—
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6:29
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—
—
—
—
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6:28
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
13
12
12
11
11
11
11
14
15
14
12
12
12
13
13
15
15
14
13
12
Feels °C
10
10
10
9
9
8
8
12
12
11
9
10
10
11
10
12
12
13
12
11
  • 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 

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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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