Mouse Rock surfForecast / CAL – San Luis Obispo / USA

information circle48hr Weather and Surf, issued 10 pm Monday 18 May 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Mouse Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mouse Rock sea temperature is
12.0° C
(Which is 1.6°C colder than average for this time of year)

How big are the waves at Mouse Rock today?

The current surf forecast for Mouse Rock at 2AM is: 1.5m 10s primary swell from a West-northwest direction (forecast issued at 10:00pm May 18). An open ocean swell of 0.4m 15s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (19 May)4.5ft (1.4m)10s
Afternoon (19 May)4.5ft (1.4m)10s
Evening (19 May)5.5ft (1.7m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 24°C on Tue morning, min 12°C on Wed night). Wind will be generally light.

Mon
18
Tuesday
19
Wednesday
20
Thursday
21
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
8 AM
11 AM
2 PM
5 PM
Rating
(10 max)
2
3
3
2
3
2
1
1
4
3
3
3
3
1
1
1
2
3
3
3
3
2
1
1
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.6
WNW
11
1.5
WNW
11
1.5
WNW
10
1.3
WNW
10
1.3
WNW
10
1.4
WNW
10
1.4
WNW
10
1.4
WNW
10
1.7
NW
10
1.4
WNW
10
1.5
WNW
14
1.4
WNW
13
1.4
WNW
13
1.4
WNW
13
2.1
NW
13
1.5
WNW
13
1.5
WNW
12
1.4
WNW
12
1.3
WNW
12
1.4
WNW
12
1.5
WNW
12
1.5
WNW
12
1.4
WNW
11
1.3
WNW
11
Wave Graph
Metric surfscale
Energy kJ
573
480
471
367
353
371
371
371
557
386
895
669
649
640
1413
711
657
536
491
527
585
575
466
419
Wind (km/h)
5
NW
5
NNE
5
NNE
10
NNE
5
NNE
5
NW
15
W
15
W
5
WSW
5
SE
5
ENE
5
NNE
5
N
10
WNW
15
W
10
W
5
WSW
5
W
5
NNW
5
NNW
5
W
5
WSW
10
WSW
10
W
cross-on
glassy
cross-off
cross-off
cross-off
cross-on
on
on
glassy
glassy
glassy
glassy
glassy
on
on
on
on
glassy
glassy
glassy
glassy
cross-on
on
on
High Tide
11:46PM1.88m
2:13PM1.02m
00:39AM1.76m
3:25PM1.03m
1:39AM1.60m
4:36PM1.09m
Low Tide
5:24PM0.63m
7:20AM-0.44m
6:18PM0.70m
8:19AM-0.34m
7:29PM0.77m
9:22AM-0.23m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:02
8:04
8:04
8:05
Temp °C
17
17
17
16
20
24
22
22
16
15
16
16
20
22
21
18
13
12
13
13
16
19
20
18
15
15
14
12
17
21
18
18
15
14
14
13
17
19
18
16
12
11
12
11
15
18
18
16
Swell 1
Height (m)
Direction
Period (s)
1.6
WNW
11
1.5
WNW
11
1.5
WNW
10
1.3
WNW
10
1.3
WNW
10
1.4
WNW
10
1.4
WNW
10
1.4
WNW
10
1.3
WNW
10
1.4
WNW
10
1.5
WNW
14
1.4
WNW
13
1.4
WNW
13
1.4
WNW
13
1.5
WNW
13
0.5
SW
15
1.5
WNW
12
1.4
WNW
12
1.3
WNW
12
1.4
WNW
12
1.5
WNW
12
1.5
WNW
12
1.4
WNW
11
1.3
WNW
11
Energy kJ
573
480
471
367
353
371
371
371
308
386
895
669
649
640
760
115
657
536
491
527
585
575
466
419
Swell 2
Height (m)
Direction
Period (s)
0.4
S
16
0.4
S
15
0.4
S
15
0.5
NW
16
0.7
NW
16
0.7
NW
16
0.8
WNW
15
0.9
NW
15
0.9
WNW
14
0.9
WNW
14
0.4
S
14
0.5
S
14
0.4
SW
21
0.5
S
13
0.5
S
13
0.4
S
13
0.5
SW
15
0.5
SW
15
0.5
SW
19
0.6
SW
19
0.6
SW
19
0.5
SW
19
0.5
SW
15
0.5
SW
15
Energy kJ
78
71
69
129
261
258
287
309
367
362
58
89
162
88
88
55
110
109
184
303
303
184
109
110
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
12
0.4
NW
18
0.4
NW
18
0.4
S
15
0.4
S
15
0.4
S
15
0.4
S
15
0.4
S
14
0.5
S
14
0.5
S
14
0.4
SW
16
0.5
SW
21
0.4
S
13
0.4
SW
16
0.4
SW
16
0.1
SW
21
0.5
S
13
0.4
S
13
0.4
S
13
0.5
SW
15
0.4
SW
15
0.5
S
12
0.5
S
12
0.4
S
12
Energy kJ
28
80
79
69
69
69
67
65
96
92
66
224
56
89
87
18
84
53
52
109
78
77
77
48
Wind waves
Height (m)
Direction
Period (s)
1.7
NW
10
2.1
NW
13
1.5
WNW
13
Energy kJ
557
1413
711
Nearest Offshore or Glassy
Rating
(10 max)
2
3
3
3
3
3
1
4
3
3
4
3
3
4
2
2
4
3
3
3
3
3
3
1
Distance (km)
34
0
0
0
0
71
151
114
0
0
0
0
0
119
298
151
114
0
0
0
0
119
119
151
Best forecast wave conditions in San Luis Obispo
Rating
(10 max)
2
3
3
3
3
4
3
4
3
3
3
3
3
3
Best forecast wave conditions in United States
Rating
(10 max)
4
4
4
4
4
3
4
4
4
4
4
3
3
4
2
4
4
3
3
3
3
3
3
1
Header Global
Rating
(10 max)
4
4
4
4
4
4
4
5
5
5
4
4
4
5
5
5
4
5
4
4
4
5
4
4
  • 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

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest