Mouse Rock Surf Break

Lat Long: 35.44° N 120.91° W

Mouse Rock 48 hour detailed Surf Forecast

Issued: 4 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mouse Rock sea temperature is
17.8° C
1.3° 

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 Aug):

  • Afternoon surf: Afternoon surf (18 Aug, local time) - 3ft (0.9m), 15s period with SSW swell.
  • Evening surf: Evening surf (18 Aug, local time) - 3ft (0.9m), 14s period with SSW swell.

The current surf forecast for Mouse Rock at 12AM is: 0.9m 14s primary swell from a South-southwest direction and 0.3m 9s secondary swell from a West-northwest direction, 1.0m 6s secondary swell from a West-northwest direction (forecast issued at 04:00pm August 17). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (18 Aug)--
Afternoon (18 Aug)3ft (0.9m)15s
Evening (18 Aug)3ft (0.9m)14s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Thu morning, min 15°C on Mon night). Wind will be generally light.

Mon
17
Tuesday
18
Wednesday
19
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)
0
0
1
1
2
2
1
0
0
0
1
3
3
2
3
2
1
1
2
4
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)
0.9
SSW
15
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
15
0.9
SSW
15
0.9
SSW
16
1
SSW
16
0.8
SSW
16
1.6
WNW
7
1.7
WNW
7
2.2
NW
7
0.9
SSW
14
0.9
SSW
15
1
SSW
15
0.9
SSW
15
0.9
SSW
16
0.9
SSW
16
2.1
NW
7
Wave Graph
Metric surfscale
Energy kJ
334
330
330
325
330
334
372
397
487
298
216
271
503
340
339
422
367
382
348
452
Wind (km/h)
15
W
15
W
10
WNW
5
NW
5
NNW
10
NNW
10
NW
15
WNW
15
WNW
15
WNW
15
WNW
5
NW
10
NNW
10
NNW
5
NNW
10
WNW
15
WNW
15
WNW
10
WNW
0
NW
Wind State
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
glassy
cross-on
cross
glassy
cross-on
on
on
on
glassy
High Tide
2:06PM1.49m
2:39AM1.01m
2:48PM1.44m
4:26AM0.86m
3:43PM1.40m
Low Tide
8:51PM0.43m
7:58AM0.59m
10:17PM0.45m
8:20AM0.75m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:50
7:49
7:47
 mm
Temp °C
21
20
15
16
17
17
19
23
25
23
19
19
19
19
22
26
26
24
20
20
Feels °C
20
19
14
16
16
16
18
21
23
21
18
19
18
17
21
25
25
22
20
21
  • 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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