Saint Annes surfForecast / CAL – San Luis Obispo / USA

information circle48hr Weather and Surf, issued 10 pm Tuesday 19 May 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
12.1° C
(Which is 1.8°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 6AM is: 1.4m 13s primary swell from a West-northwest direction (forecast issued at 10:00pm May 19). An open ocean swell of 0.4m 13s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (20 May)4.5ft (1.4m)13s
Afternoon (20 May)5ft (1.5m)13s
Evening (20 May)4.5ft (1.4m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 23°C on Wed morning, min 11°C on Thu night). Wind will be generally light.

Tue
19
Wednesday
20
Thursday
21
Friday
22
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
Rating
(10 max)
2
2
2
2
2
0
0
1
1
2
2
2
2
1
0
0
1
2
2
1
1
1
0
0
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.3
WNW
10
0.9
WNW
14
1.5
WNW
14
1.4
WNW
13
1.4
WNW
13
1.4
WNW
13
1.5
WNW
13
1.5
WNW
13
1.5
WNW
13
1.3
WNW
12
1.3
WNW
12
1.3
WNW
12
1.3
WNW
12
1.4
WNW
12
1.4
WNW
11
1.4
WNW
11
1.3
WNW
11
1.2
WNW
11
1.1
WNW
11
1
WNW
11
1
WNW
11
1
WNW
11
1
WNW
11
0.9
WNW
10
Wave Graph
Metric surfscale
Energy kJ
367
362
908
680
649
640
722
711
689
508
436
429
429
518
492
458
366
311
286
242
242
249
234
182
Wind (km/h)
5
WSW
0
E
5
ENE
5
NNE
5
N
15
WNW
15
WNW
10
W
5
WNW
0
NW
5
NNW
5
NNW
5
WNW
10
WSW
15
W
15
WNW
5
NW
5
NNW
5
NNW
5
NW
5
WNW
10
W
15
W
10
W
glassy
glassy
glassy
glassy
cross-off
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
High Tide
11:55PM1.03m
2:34PM0.34m
00:43AM0.89m
3:39PM0.37m
1:37AM0.71m
4:44PM0.41m
Low Tide
5:48PM-0.06m
7:31AM-1.21m
6:44PM0.02m
8:24AM-1.11m
7:56PM0.07m
9:21AM-0.98m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:01
8:02
8:04
8:05
Temp °C
16
15
16
16
20
23
20
17
13
12
13
14
16
17
18
16
12
11
12
12
13
16
16
15
15
14
14
13
17
19
17
15
12
12
12
13
15
15
16
14
11
10
10
11
12
14
14
13
Swell 1
Height (m)
Direction
Period (s)
1.3
WNW
10
1.2
WNW
10
1.5
WNW
14
1.4
WNW
13
1.4
WNW
13
1.4
WNW
13
0.5
SW
16
1.5
WNW
13
1.5
WNW
13
1.3
WNW
12
1.3
WNW
12
1.3
WNW
12
1.3
WNW
12
1.4
WNW
12
1.4
WNW
11
1.4
WNW
11
1.3
WNW
11
1.2
WNW
11
1.1
WNW
11
1
WNW
11
1
WNW
11
1
WNW
11
1
WNW
11
0.9
WNW
10
Energy kJ
302
272
908
680
649
640
119
711
689
508
436
429
429
518
492
458
366
311
286
242
242
238
234
182
Swell 2
Height (m)
Direction
Period (s)
0.9
WNW
14
0.9
WNW
14
0.5
S
14
0.4
S
13
0.4
SW
21
0.4
S
13
0.4
S
13
0.5
SW
15
0.5
SW
15
0.5
SW
15
0.5
SW
19
0.6
SW
19
0.6
SW
19
0.5
SW
15
0.5
SW
15
0.5
SW
15
0.5
SW
15
0.6
SW
15
0.5
SW
17
0.5
SW
18
0.6
SSW
18
0.6
SW
18
0.5
SW
18
0.5
SW
14
Energy kJ
367
362
89
56
162
56
55
113
110
109
184
303
303
109
109
110
109
178
148
152
207
249
152
103
Swell 3
Height (m)
Direction
Period (s)
0.4
S
14
0.4
S
14
0.4
SW
16
0.4
SW
21
0.4
SW
16
0.4
SW
16
0.1
SW
21
0.4
S
13
0.4
S
13
0.4
S
13
0.4
SW
15
0.5
SW
15
0.4
S
12
0.4
S
12
0.4
S
12
0.4
S
12
0.3
S
12
0.4
S
12
0.4
SW
14
0.5
SW
14
0.5
SW
14
0.4
S
12
0.5
SW
14
0.4
SSW
18
Energy kJ
59
57
66
162
90
89
18
55
53
52
78
109
49
48
48
48
25
47
73
103
102
49
102
121
Wind waves
Height (m)
Direction
Period (s)
1.5
WNW
13
Energy kJ
722
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
3
4
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
1
1
Distance (km)
0
0
0
0
0
230
85
117
3
0
0
0
0
85
471
117
2
0
0
2
8
85
117
117
Best forecast wave conditions in San Luis Obispo
Rating
(10 max)
3
3
4
3
3
3
3
3
3
3
2
3
3
3
3
Best forecast wave conditions in United States
Rating
(10 max)
4
4
4
3
3
3
4
2
3
3
3
3
3
3
3
4
3
3
3
3
3
2
3
1
Header Global
Rating
(10 max)
5
5
4
4
4
5
5
5
4
5
5
5
5
4
4
4
5
7
7
8
6
5
5
5
  • 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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