Mouse Rock surfForecast / CAL – San Luis Obispo / USA

information circle48hr Weather and Surf, issued 4 pm Wednesday 18 Mar 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
12.9° C
(Which is normal for this time of year)

How big are the waves at Mouse Rock today?

The current surf forecast for Mouse Rock at 8PM is: 0.8m 14s primary swell from a South-southwest direction and 0.5m 12s secondary swell from a West direction (forecast issued at 04:00pm March 18). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (18 Mar)--
Afternoon (18 Mar)3ft (0.9m)15s
Evening (18 Mar)2.5ft (0.8m)14s

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


Updates in  hr  min  s Forecast update imminent
Wednesday
18
Thursday
19
Friday
20
Saturday
21
2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM
Rating
(10 max)
1
2
2
2
1
2
1
1
1
1
1
2
2
2
2
2
1
2
2
2
3
2
1
2
Swell
Height Map
Wave Height (m) & direction (?)
0.9
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.6
W
0.6
W
0.6
W
0.7
W
0.7
W
0.7
W
0.8
W
0.8
W
0.8
W
0.7
SSW
0.7
SSW
1
W
0.7
SSW
1
W
1
W
0.9
W
0.9
W
0.9
W
Period(s) (?)151514141414111212121212121212161612151112121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)305284280213204195879798139139139181177175229223266209244266210189185
Wind
(km/h)
10
W
5
WSW
0
W
5
NNE
10
N
10
NNE
10
NNE
10
NNE
10
N
10
NNW
10
N
10
NE
10
NNE
10
NNE
10
NE
0
NNW
10
W
5
WSW
0
WSW
0
NE
5
NW
5
NW
5
WNW
10
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onglassglassglasscrosscross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
glassononglassglassglassglasscross-
on
on
High Tide
/ height (m)
10:54PM
1.49
11:06AM
1.47
11:21PM
1.58
11:51AM
1.34
11:51PM
1.63
Low Tide
/ height (m)
4:43PM
-0.05
5:01AM
0.02
5:09PM
0.05
5:43AM
-0.06
5:37PM
0.18
6:31AM
-0.09
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunrise------7:09-------7:07-------7:05-
Sunset-7:13-------7:14-------7:15------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
Rain (mm)
------------------------
Temp. °C282521222222222831302624232121262624191918171720
Feels °C (?)282622222121212830292523222021272524202018161720
  • 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

Latest Updates

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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