Saint Annes surfForecast / CAL – San Luis Obispo / USA

information circle48hr Weather and Surf, issued 10 am Tuesday 16 Sep 2025 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
16.0° C
(Which is slightly cooler than normal)


How big are the waves at Saint Annes today?

The current surf forecast for Saint Annes at 2PM is: 0.8m 18s primary swell from a South-southwest direction and 0.8m 9s secondary swell from a West-northwest direction (forecast issued at 10:00am September 16). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (16 Sep)2.5ft (0.8m)18s
Afternoon (16 Sep)2.5ft (0.8m)18s
Evening (16 Sep)2.5ft (0.7m)9s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM
Rating
(10 max)
2
1
0
0
1
1
1
0
0
1
1
0
1
1
1
1
1
0
0
0
1
1
2
2
Swell
Height Map
Wave Height (m) & direction (?)
0.8
SSW
0.8
SSW
0.8
SSW
0.7
WNW
0.7
WNW
0.4
SW
0.4
SW
0.4
SSW
0.4
SSW
0.9
SSW
0.9
SSW
0.6
WNW
0.6
WNW
0.4
SW
0.6
WNW
0.6
WNW
0.7
WNW
0.8
WNW
0.6
SSW
0.7
SSW
1.2
WNW
1.3
WNW
1.3
WNW
1.3
WNW
Period(s) (?)181818991616121216151111151010109141410101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)418418413737189894947411380787575747483110154210272340347347
Wind
(km/h)
0
NNE
10
W
10
W
5
W
5
NNW
5
NNW
5
NNW
5
NNW
5
NW
10
W
10
W
10
WNW
0
SW
5
NW
5
NW
5
WNW
5
NNE
10
WSW
10
WSW
10
WNW
10
NW
5
WNW
5
NW
5
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on
cross-
on
cross-
on
glassglasscross-
off
glassglasscross-
on
cross-
on
cross-
on
glassglassglassglassglasscross-
on
oncross-
on
crosscrossglassglass
High Tide
/ height (m)
7:28AM
0.30
5:47PM
0.76
8:16AM
0.37
6:51PM
0.77
8:56AM
0.44
7:49PM
0.77
Low Tide
/ height (m)
11:51AM
0.00
1:19AM
-1.00
1:02PM
-0.06
2:08AM
-1.01
2:00PM
-0.16
2:53AM
-0.98
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
Sunrise6:46-------6:46-------6:47-------
Sunset---7:07-------7:07-------7:05----
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
Rain (mm)
------------------------
Temp. °C192323211921202019212219171716161721191917171616
Feels °C (?)202222211921202020212219181816161821181917171617
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for CAL - San Luis Obispo

  1. weather stationWind Update Continuing clean conditions at Saint Annes (calm at BUOY-CPXC1 2 km from Saint Annes). A 1.0m swell from the WNW

    Saint Annes
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1 h 18 min ago

4 km/h
NNE
Clean
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