Arroyo Laguna surfForecast / CAL – San Luis Obispo / USA

information circle48hr Weather and Surf, issued 10 pm Monday 20 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 4AM is: 1.6m 13s primary swell from a West-northwest direction and 0.9m 6s secondary swell from a South-southwest direction (forecast issued at 10:00pm April 20). 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)6.5ft (2.0m)12s

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


Updates in  hr  min  s Forecast update imminent
Mon
20
Tuesday
21
Wednesday
22
Thursday
23
8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM
Rating
(10 max)
1
1
3
4
3
2
0
0
2
2
2
2
3
2
0
1
1
3
3
3
3
2
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.6
NW
1
WNW
1.4
WNW
1.7
WNW
1.5
WNW
1.5
WNW
1.4
WNW
1.4
WNW
2
W
1.1
WNW
1
WNW
1
WNW
1.4
W
1.4
W
0.8
S
0.8
S
1.3
WNW
1.7
WNW
1.2
WNW
0.7
S
0.8
S
0.8
S
0.8
S
0.8
S
Period(s) (?)15141312121212121211111111101818101091616161616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1743846308266776665795391117307251222434410389395342537265249326326326342
Wind
(km/h)
15
SE
20
SE
5
WSW
5
NW
5
SE
10
SSW
15
SW
20
SW
15
WNW
10
NW
10
NNW
10
N
5
NE
5
W
15
WNW
20
WNW
20
NW
15
NNW
10
N
5
NNE
5
NE
10
W
20
WNW
20
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrossglassglassglassonononcross-
on
crosscross-
off
cross-
off
offcross-
on
cross-
on
crosscrosscross-
off
cross-
off
offoffcross-
on
crosscross
High Tide
/ height (m)
12:44AM
1.77
3:46PM
1.00
1:43AM
1.65
5:14PM
1.04
2:55AM
1.52
Low Tide
/ height (m)
6:21PM
0.76
8:31AM
-0.30
7:20PM
0.85
9:41AM
-0.24
8:51PM
0.90
10:53AM
-0.19
Mon
20
Tuesday
21
Wednesday
22
Thursday
23
Sunrise----6:24-------6:22-------6:22---
Sunset-------7:42-------7:43-------7:44
part cloud
part cloud
mod rain
heavy rain
light rain
thunderstorm
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
Rain (mm)
--71221111---------------
Temp. °C141413131314151513121110111515151312121113161515
Feels °C (?)121113131312121110109891311119910912141111
  • 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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