Arroyo Laguna surfForecast / CAL – San Luis Obispo / USA

information circle48hr Weather and Surf, issued 10 am Tuesday 21 Apr 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Arroyo Laguna surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Arroyo Laguna sea temperature is
13.5° C
(Which is slightly warmer than usual)

How big are the waves at Arroyo Laguna today?

The current surf forecast for Arroyo Laguna at 7PM is: 1.2m 12s primary swell from a West-northwest direction and 0.9m 7s secondary swell from a West direction, 0.9m 6s secondary swell from a Southwest direction (forecast issued at 10:00am April 21). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (21 Apr)5ft (1.5m)12s
Afternoon (21 Apr)4.5ft (1.4m)12s
Evening (21 Apr)3.5ft (1.1m)12s

Table - waves today at Arroyo Laguna. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM
Rating
(10 max)
2
1
0
0
1
1
2
3
3
2
0
1
2
4
3
3
3
2
1
1
1
2
3
3
Swell
Height Map
Wave Height (m) & direction (?)
1.5
WNW
1.5
WNW
1.5
WNW
1.4
WNW
1.1
WNW
1.1
WNW
1
WNW
1.4
W
1.4
W
1.4
W
0.8
S
0.8
S
1.5
WNW
1.6
WNW
1.2
WNW
0.7
S
0.8
S
0.8
S
0.8
S
0.8
S
0.7
S
0.9
WNW
1.9
NW
1.7
WNW
Period(s) (?)121212121211111111101818101091616161616161377
Wave
Graph
(?)Metric surfscale
Energy kJ (?)677666624539330307251451434410389395433471254249326326326326245277352259
Wind
(km/h)
5
SSW
15
WSW
20
SW
15
WSW
10
W
10
NW
10
NNW
5
NNE
5
NE
10
W
15
W
20
WNW
20
NW
15
NNW
10
NNE
10
NE
5
NE
5
W
15
WNW
20
NW
20
NW
15
NNW
10
NNW
5
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
ononcross-
on
crosscross-
off
offglasscross-
on
cross-
on
crosscrosscross-
off
cross-
off
offoffcross-
on
crosscrosscrosscross-
off
cross-
off
cross-
off
High Tide
/ height (m)
3:46PM
1.00
1:43AM
1.65
5:14PM
1.04
2:55AM
1.52
6:21PM
1.12
4:21AM
1.40
Low Tide
/ height (m)
8:31AM
-0.30
7:20PM
0.85
9:41AM
-0.24
8:51PM
0.90
10:53AM
-0.19
10:45PM
0.86
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
Sunrise6:24-------6:22-------6:22-------
Sunset---7:42-------7:43-------7:44----
rain showers
rain showers
rain showers
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
Rain (mm)
1211--------------------
Temp. °C131415151312111011141515131212111316171613131313
Feels °C (?)121211121110989121111109109121413119101011
  • 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

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Arroyo Laguna 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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