Saint Annes surfForecast / CAL – San Luis Obispo / USA

information circle48hr Weather and Surf, issued 4 pm Friday 20 Mar 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Saint Annes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Saint Annes sea temperature is
14.1° C
(Which is slightly warmer than usual)

How big are the waves at Saint Annes today?

The current surf forecast for Saint Annes at 9PM is: 0.7m 15s primary swell from a South-southwest direction and 0.9m 11s secondary swell from a West direction (forecast issued at 04:00pm March 20). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (20 Mar)--
Afternoon (20 Mar)2.5ft (0.7m)16s
Evening (20 Mar)2.5ft (0.7m)15s

Table - waves today at Saint Annes. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Friday
20
Saturday
21
Sunday
22
Monday
23
2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM
Rating
(10 max)
1
2
1
2
2
1
1
0
0
2
2
4
4
4
4
0
0
1
3
4
4
2
3
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SSW
0.7
SSW
0.7
SSW
1
W
0.7
SSW
0.9
W
0.9
W
0.6
SSW
0.7
SSW
1.6
NW
1.7
WNW
3
NW
3
NW
3
NW
3
NW
1.9
WNW
1.9
WNW
1.9
WNW
2.5
NW
3
NW
3
NW
1.8
WNW
2.5
NW
1.6
WNW
Period(s) (?)161615111512111514999910101010101099998
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2202152092402062141921461834564491441144115311448665725725128614171328486928339
Wind
(km/h)
10
WSW
5
S
10
SSE
10
ESE
5
E
5
ENE
10
NW
5
WNW
15
WNW
10
WNW
10
NNW
5
NW
10
NNW
10
NNW
15
NNW
20
WNW
20
WNW
15
NW
15
NW
10
NNW
15
NNW
10
NNW
15
NNW
15
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onglasscrosscross-
off
glassglasscrosscross-
on
cross-
on
crosscross-
off
glasscross-
off
cross-
off
cross-
off
crosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross
High Tide
/ height (m)
11:32AM
0.52
11:35PM
0.79
12:27PM
0.41
12:14AM
0.84
1:30PM
0.30
12:58AM
0.85
Low Tide
/ height (m)
5:21PM
-0.52
6:17AM
-0.79
5:57PM
-0.41
7:14AM
-0.83
6:36PM
-0.29
8:17AM
-0.85
Friday
20
Saturday
21
Sunday
22
Monday
23
Sunrise------7:05-------7:03-------7:01-
Sunset-7:14-------7:15-------7:15------
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C252118181918172120191517161515171817151616161622
Feels °C (?)242218181918162119191417141313131515131413141317
  • 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 Saint Annes 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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