Big River Surf Break

Lat Long: 39.30° N 123.80° W

Issued: 10 am 28 Jun 2026 (local time)

Forecast update in  hr  min

Today's Big River sea temperature is
12.6° C

Normal for this time of year

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 (28 Jun):

  • Morning surf: Morning surf (28 Jun, local time) - 8ft (2.5m), 8s period with NW swell.
  • Afternoon surf: Afternoon surf (28 Jun, local time) - 11ft (3.5m), 9s period with NW swell.
  • Evening surf: Evening surf (28 Jun, local time) - 11ft (3.5m), 9s period with NW swell.

The current surf forecast for Big River at 4PM is: 3.5m 9s primary swell from a Northwest direction and 0.8m 16s secondary swell from a South-southwest direction, 0.2m 16s secondary swell from a South direction (forecast issued at 10:00am June 28). The wind direction is predicted to be cross-offshore.

Time (PDT) & DateWave HeightWave Period
Morning (28 Jun)8ft (2.5m)8s
Afternoon (28 Jun)11ft (3.5m)9s
Evening (28 Jun)11ft (3.5m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 15°C on Mon afternoon, min 10°C on Mon night). Winds decreasing (strong winds from the NW on Sun afternoon, light winds from the NNE by Mon morning).

Sunday
28
Monday
29
Tuesday
30
Wed
1
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
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
Rating
(10 max)
3
2
2
1
1
1
2
3
4
2
2
2
2
3
4
4
4
3
2
2
2
2
3
4
Swell
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)
2.5
NW
8
2.5
NW
8
3
NW
8
4
NW
9
3.5
NW
9
3.5
NW
9
3
NW
9
3
NW
9
3
NW
9
3
NW
10
3.5
NW
9
3.5
NW
9
4
NW
9
3.5
NW
9
3
NW
9
3.5
NW
10
3.5
NW
10
3.5
NW
10
4
NW
10
4
NW
10
4
NW
10
4
NW
10
3.5
NW
10
3.5
NW
10
Wave Graph
Metric surfscale
Energy kJ
865
908
1342
2264
2182
1865
1469
1502
1718
1713
1914
2206
2420
1993
1681
1956
2316
2316
2817
3248
3369
2668
2274
2426
Wind (km/h)
15
N
25
NW
35
NW
40
NW
40
NNW
35
NNW
30
NNW
20
NNW
10
NNE
20
NW
25
NW
25
NNW
30
NNW
25
NNW
15
N
10
N
15
NNW
25
NW
30
NNW
30
NNW
30
NNW
30
NNW
20
NNW
10
N
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
12:31PM1.20m
10:32PM1.82m
1:04PM1.23m
11:09PM1.82m
1:37PM1.25m
11:45PM1.81m
Low Tide
5:23AM-0.19m
4:22PM0.91m
5:58AM-0.21m
5:02PM0.91m
6:32AM-0.22m
5:42PM0.90m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:45
8:45
8:45
8:45
 mm
Temp °C
11
13
14
14
13
13
12
11
11
14
15
14
13
12
11
10
12
14
13
14
13
12
11
10
Feels °C
8
8
8
6
6
6
6
8
9
11
11
9
7
7
8
8
10
10
7
9
7
7
7
8
Swell 1
Height (m)
Direction
Period (s)
0.8
SSW
16
0.8
SSW
16
0.8
SSW
16
0.8
SSW
16
0.7
SSW
16
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.6
SSW
15
0.6
SSW
15
0.6
SSW
20
0.6
SSW
20
0.4
SSW
15
0.4
SSW
14
0.4
SSW
14
0.6
SSW
18
0.7
SW
18
0.8
SSW
18
0.7
SW
18
0.7
SW
18
Energy kJ
322
322
322
288
220
209
193
188
188
188
191
193
148
150
253
253
84
81
81
214
319
399
319
319
Swell 2
Height (m)
Direction
Period (s)
0.2
S
18
0.2
S
18
0.1
W
15
0.2
S
16
0.2
S
16
0.2
S
16
0.2
S
12
0.2
S
17
0.4
SW
21
0.4
SW
21
0.2
SSW
21
0.2
SSW
21
0.4
SW
20
0.5
SW
20
0.6
SSW
15
0.4
SSW
15
0.5
SW
20
0.4
SW
19
0.4
SSW
19
0.4
SSW
14
0.4
SW
14
0.4
SSW
14
0.4
SW
14
0.4
SW
14
Energy kJ
25
25
4
20
20
20
10
23
117
117
45
45
107
186
150
86
186
96
145
79
51
80
52
51
Swell 3
Height (m)
Direction
Period (s)
0.1
W
15
0.1
SW
24
0.1
SW
24
0.1
SW
24
0.1
S
24
0.2
S
16
0.2
SSW
22
0.2
S
11
0.1
SW
18
0.2
S
11
0.2
S
11
0.2
S
11
0.1
S
11
0.1
S
11
0.1
S
11
0.2
S
14
0.2
S
13
0.1
S
13
0.1
S
13
Energy kJ
4
22
22
22
11
20
45
10
12
10
9
9
2
2
2
15
14
3
3
Wind waves
Height (m)
Direction
Period (s)
2.5
NW
8
2.5
NW
8
3
NW
8
4
NW
9
3.5
NW
9
3.5
NW
9
3
NW
9
3
NW
9
3
NW
9
3
NW
10
3.5
NW
9
3.5
NW
9
4
NW
9
3.5
NW
9
3
NW
9
3.5
NW
10
3.5
NW
10
3.5
NW
10
4
NW
10
4
NW
10
4
NW
10
4
NW
10
3.5
NW
10
3.5
NW
10
Energy kJ
865
908
1342
2264
2182
1865
1469
1502
1718
1713
1914
2206
2420
1993
1681
1956
2316
2316
2817
3248
3369
2668
2274
2426
Nearest Offshore or Glassy
Rating
(10 max)
3
4
2
3
3
2
4
4
4
2
3
4
2
3
4
4
4
4
4
2
2
4
4
4
Distance (km)
0
183
304
304
304
303
59
29
0
160
340
304
304
59
0
0
0
155
155
648
304
59
82
0
Best forecast wave conditions in Mendocino County
Rating
(10 max)
3
4
4
4
3
4
4
4
4
4
Best forecast wave conditions in United States
Rating
(10 max)
4
4
2
3
3
4
4
4
5
4
3
4
4
4
4
4
4
4
4
2
4
4
4
4
Header Global
Rating
(10 max)
5
9
6
9
6
9
7
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
  • 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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