Saint Annes surfForecast / CAL – San Luis Obispo / USA

information circle48hr Weather and Surf, issued 4 pm Friday 18 Jul 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
14.5° C
(Which is 1.6°C colder than average for this time of year)


How big are the waves at Saint Annes today?

The current surf forecast for Saint Annes at 12AM is: 0.6m 14s primary swell from a South-southwest direction and 0.8m 5s secondary swell from a West-northwest direction (forecast issued at 04:00pm July 18). An open ocean swell of 0.4m 16s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (19 Jul)2ft (0.6m)14s
Afternoon (19 Jul)2.5ft (0.7m)14s
Evening (19 Jul)2.5ft (0.7m)14s

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

Updates in  hr  min  s Forecast update imminent
Friday
18
Saturday
19
Sunday
20
Monday
21
2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
SSW
0.9
SSW
0.8
SSW
0.6
SSW
0.5
SSW
1.2
NW
0.6
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
1.3
WNW
0.6
SSW
0.6
SSW
0.6
SSW
0.7
WNW
0.9
WNW
1.1
WNW
1.1
WNW
1.5
NW
1.5
NW
1
WNW
0.9
WNW
Period(s) (?)15151614146141414141414613131368667766
Wave
Graph
(?)Metric surfscale
Energy (?)40739238719421824728125427129731229334730218218454112941133443209357
Wind
(km/h)
15
WNW
15
WNW
15
NW
10
NW
5
NW
5
N
5
NW
15
WNW
20
WNW
15
WNW
15
NW
10
NW
5
NW
5
NNW
5
SSW
10
WSW
10
W
15
WNW
15
WNW
10
NW
5
NW
0
W
5
SSE
10
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscrosscrosscrossglasscrosscross-
on
cross-
on
cross-
on
crosscrosscrossglassglassoncross-
on
cross-
on
crosscross-
off
cross-
off
glasscrosson
High Tide
/ height (m)
5:03PM
0.75
6:31AM
0.09
5:55PM
0.87
7:51AM
0.15
6:44PM
0.98
8:52AM
0.23
Low Tide
/ height (m)
12:26AM
-0.64
11:08AM
-0.25
1:25AM
-0.86
12:11PM
-0.18
2:15AM
-1.05
Friday
18
Saturday
19
Sunday
20
Monday
21
Sunrise------6:01-------6:01-------6:03-
Sunset--8:15-------8:15-------8:15-----
clearpart cloudpart cloudpart cloudpart cloudclearclearclearpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudclearpart cloudclearpart cloudpart cloudpart cloudpart cloudclearclear
Rain (mm)
------------------------
Temp. °C181714121213141818171312121213161716141313131418
Feels °C (?)161512111113131615151111111213151614121212131418
  • 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 Previously calm conditions have become cross-shore at Saint Annes (light winds from the NW at San Luis Obispo Airport 10 km from Saint Annes). 1.1m 5s windswell from the WNW with a 0.7m 12s groundswell from the WSW and a 0.5m 12s groundswell, also from the WSW. Swells combining to make to make bigger set waves.

    Saint Annes
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1 h 36 min ago

17 km/h
NW
Cross-Shore
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