Surf Forecast Surf Report
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Big River surfForecast / CAL – Mendocino County / USA

information circle48hr Weather and Surf, issued 9 pm Saturday 21 Dec 2024 PST
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
12.9° C
(Which is 1.0°C warmer than normal for this time of year)


How big are the waves at Big River today?

The current surf forecast for Big River at 12AM is: 6.0m 16s primary swell from a West direction and 0.3m 13s secondary swell from a South direction (forecast issued at 09:00pm December 21). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (PST) & DateWave HeightWave Period
Morning (22 Dec)16ft (5.0m)16s
Afternoon (22 Dec)13ft (4.0m)15s
Evening (22 Dec)15ft (4.5m)15s

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

Updates in  hr  min  s Forecast update imminent
Sat
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sun
29
7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM
Rating
(10 max)
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
6
W
6.5
W
6
W
5.5
W
5
W
4.5
W
4
W
4
W
4
W
4.5
W
4.5
W
5
W
5.5
W
6.5
W
6.5
W
6
W
5.5
W
5
W
5
W
5
W
5
W
5
W
4.5
W
4.5
W
4
W
4
W
4
W
4
W
3.5
W
3.5
W
3.5
W
3
W
3
W
3
W
3
WNW
5
W
6
WNW
7
WNW
6.5
WNW
6
WNW
5.5
WNW
5
WNW
4.5
W
3.5
WSW
4
W
4.5
W
4
W
4
W
4
W
5
WNW
5
WNW
4.5
WNW
4.5
WNW
4.5
WNW
5
WNW
5
WNW
4.5
WNW
4.5
WNW
4
WNW
3.5
WNW
Period(s) (?)161716161616151515151515172120191919181817171616161615141414141414141414151515151514141515151515151818181818171615161616
Wave
Graph
(?)Metric surfscale
Energy (?)1815522938193901576113280105848208658281159125888511040170003873335482267612033618088157061447213668135771127996538700803769796019526149074308352032673056313595641476622148188891428612246103108084546270047996656265626834144751484013933131741264013386130639816909578956404
Wind
(km/h)
10
SE
10
SE
10
SE
5
SSE
15
SE
20
ESE
25
SSE
20
S
15
SSE
10
S
5
NW
0
E
10
SE
10
SE
15
SSE
20
SSE
25
SE
35
SSE
20
S
30
WSW
20
W
15
WNW
20
NW
25
NNW
20
NNW
15
N
10
N
5
ENE
10
E
5
ESE
5
SW
10
S
15
SE
20
SE
30
SSE
25
SSE
15
SE
10
SSE
10
SE
5
SE
10
ESE
20
ESE
25
SSE
35
SSE
15
SSE
10
SSW
10
WNW
5
SSE
10
SE
15
SSE
15
SSE
20
SSE
15
SSE
20
S
25
S
20
S
20
SSE
20
SSE
15
SE
20
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscross-
off
crosscross-
on
cross-
on
cross-
on
glassglasscrosscrosscross-
on
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
oncross-
on
crosscrosscrosscrosscrosscrosscrossglasscross-
off
cross-
off
crosscrosscross-
on
cross-
on
cross-
on
glasscrosscross-
on
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
crosscross
High Tide
/ height (m)
4:55AM
1.57
4:12PM
1.23
5:32AM
1.62
5:41PM
1.12
6:06AM
1.68
7:12PM
1.09
6:40AM
1.74
8:31PM
1.13
7:14AM
1.80
9:33PM
1.20
7:49AM
1.85
10:23PM
1.26
8:26AM
1.91
11:05PM
1.32
Low Tide
/ height (m)
9:42PM
0.29
11:01AM
0.80
10:23PM
0.45
12:12PM
0.65
11:04PM
0.61
1:11PM
0.48
11:49PM
0.75
1:59PM
0.31
12:35AM
0.87
2:40PM
0.16
1:22AM
0.95
3:19PM
0.02
2:09AM
1.00
3:56PM
-0.09
2:53AM
1.03
Sat
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sun
29
Sunrise-----7:31-------7:31-------7:33-------7:33-------7:33-------7:33-------7:33------
Sunset-------4:55-------4:55-------4:57-------4:58-------4:58-------4:59-------5:00----
part cloudcloudcloudcloudpart cloudcloudcloudmod rainmod rainlight raincloudpart cloudpart cloudcloudcloudlight raincloudlight rainheavy rainheavy rainlight rainlight rainlight rainrain showersclearclearclearpart cloudpart cloudclearpart cloudcloudcloudlight rainlight rainlight rainlight rainlight raincloudcloudlight rainlight rainlight rainlight rainlight rainlight raincloudpart cloudcloudcloudlight rainlight rainlight rainlight rainrain showerspart cloudpart cloudcloudcloudcloud
Rain (mm)
-------1081-----1-520123221---------24321--132322----11111-----
Temp. °C1313131312141714141413131314161415151312111111111110988810101091011111112131211121213131313131312131314141414141414
Feels °C (?)111111129111211131413131212141110101067775676655876446891113107751112121312119101111101112111111
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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