Mouse Rock Surf Break

Lat Long: 35.44° N 120.91° W

Mouse Rock 48 hour detailed Surf Forecast

Issued: 10 am 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Mouse Rock sea temperature is
16.5°C
0.1° 

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


How big are the waves at Mouse Rock today (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 2ft (0.6m), 19s period with SW swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 2ft (0.6m), 19s period with SW swell.
  • Evening surf: Evening surf (18 Sep, local time) - 2ft (0.6m), 19s period with SW swell.

The current surf forecast for Mouse Rock at 3PM is: 0.6m 19s primary swell from a Southwest direction and 0.6m 14s secondary swell from a South-southwest direction, 0.9m 10s secondary swell from a West-northwest direction (forecast issued at 10:00am September 18). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (18 Sep)2ft (0.6m)19s
Afternoon (18 Sep)2ft (0.6m)19s
Evening (18 Sep)2ft (0.6m)19s

Table - waves today at Mouse Rock. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 23°C on Fri afternoon, min 15°C on Sun night). Wind will be generally light.

Friday
18
Saturday
19
Sunday
20
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
Rating
(10 max)
2
2
0
0
0
2
2
3
2
0
0
0
2
3
3
3
3
2
1
1
2
3
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)
0.6
SW
19
0.6
SW
19
0.6
SW
19
0.6
SW
19
0.6
SW
19
0.6
SW
19
1.7
NW
7
0.6
SW
18
0.6
SW
18
0.6
SW
18
0.8
SW
18
0.8
SW
18
0.8
SW
18
0.8
SW
18
0.7
SW
18
0.8
SW
18
0.8
SW
18
0.8
SW
18
0.9
SW
18
0.9
SW
18
0.8
SW
18
0.8
SW
18
Wave Graph
Metric surfscale
Energy kJ
236
303
236
303
236
282
253
212
258
255
375
375
375
375
311
379
379
379
465
460
370
366
Wind (km/h)
5
N
10
NW
20
WNW
20
WNW
15
NW
10
NW
10
NNW
10
N
5
N
10
WNW
20
WNW
15
WNW
10
WNW
0
WNW
5
NW
0
S
0
E
5
WSW
10
W
10
W
5
WNW
5
W
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross
cross-on
cross-on
on
on
glassy
glassy
glassy
glassy
on
on
on
on
glassy
High Tide
3:44PM1.30m
9:06AM1.06m
5:34PM1.31m
8:57AM1.12m
6:48PM1.39m
Low Tide
00:41AM0.30m
11:38AM1.03m
1:36AM0.21m
1:07PM0.94m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:06
7:05
7:02
 mm
Temp °C
16
22
23
22
18
19
18
18
18
23
23
22
17
16
17
17
17
22
20
20
16
16
Feels °C
15
21
20
19
16
18
17
17
17
22
21
20
16
17
18
18
18
22
19
19
16
16
  • 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 Mouse Rock 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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