Mouse Rock surfForecast / CAL – San Luis Obispo / USA

information circle48hr Weather and Surf, issued 4 pm Monday 20 Apr 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
13.4° 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 10PM is: 1.0m 14s primary swell from a West-northwest direction and 1.0m 6s secondary swell from a Southwest direction (forecast issued at 04:00pm April 20). An open ocean swell of 0.5m 3s 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 (20 Apr)--
Afternoon (20 Apr)2.5ft (0.7m)13s
Evening (20 Apr)2ft (0.6m)15s

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


Updates in  hr  min  s Forecast update imminent
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM
Rating
(10 max)
1
0
2
3
2
3
3
0
0
0
1
2
3
2
3
2
0
0
1
3
3
2
2
1
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SSW
1
W
0.6
NW
1
WNW
1.4
WNW
1.7
WNW
1.6
WNW
1.5
WNW
1.4
WNW
1.4
WNW
1.4
WNW
1.4
WNW
1.3
WNW
1
WNW
1.4
W
1.4
W
1.4
W
1.4
WNW
1.5
WNW
1.7
WNW
1.6
WNW
1.1
WNW
0.7
WNW
0.8
WNW
Period(s) (?)1381514131212121212121111111110101010101091414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)151135174384630826715666579539512455380222434410394402407555443211170257
Wind
(km/h)
15
SSW
15
S
10
SSE
15
SE
20
SE
5
W
5
S
20
SW
20
SW
20
WSW
10
WNW
5
WNW
5
NNW
5
NNE
5
NNE
5
WNW
15
W
20
WNW
15
WNW
10
NNW
5
NNE
10
NNE
10
NNE
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off
cross-
off
cross-
off
onglasscross-
on
cross-
on
cross-
on
oncross-
on
glasscross-
off
cross-
off
glassononcross-
on
crosscross-
off
cross-
off
cross-
off
cross-
on
High Tide
/ height (m)
2:05PM
0.95
12:46AM
1.69
3:38PM
0.90
1:46AM
1.56
5:25PM
0.94
3:06AM
1.42
Low Tide
/ height (m)
6:17PM
0.63
8:31AM
-0.23
7:09PM
0.75
9:48AM
-0.16
8:45PM
0.84
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Sunrise------6:22-------6:22-------6:20-
Sunset-7:39-------7:40-------7:42------
clear
clear
clear
part cloud
light rain
heavy rain
mod rain
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
Rain (mm)
----1117211--------------
Temp. °C171614131413131514151211111011151616121211101216
Feels °C (?)141313101012131211111091089131212910981014
  • 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.


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