Saint Annes surfForecast / CAL – San Luis Obispo / USA

information circle16 Day Weather and Surf, issued 10 am Saturday 30 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
13.1° C
(Which is 1.1°C colder than average for this time of year)

Saint Annes surf forecast from 31 May 2026:

  • Best quality surf: Sunday 31 May, 2AM (local time) - 10ft (3.0m), 9s period, NW swell with cross-offshore winds.
  • Most powerful swell: Thursday 4 Jun, 11PM (local time) - 10ft (3.0m), 9s period, WNW swell with 1,653 kJ wave energy.
  • Next surfable swell (1★+): Sunday 31 May, 2AM (local time) - 10ft (3.0m), 9s period with NW swell.

Best Forecast Surf Conditions for Saint Annes this week:

The surf forecast for Saint Annes over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (May 31) at 2AM. The primary swell is predicted to be 3.0m and 9s period with a secondary swell of 2.1m and 9s. Another secondary swell of 0.7m and 12s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Saint Annes in the next 16 days are 3.0m 9s and forecast to arrive on Thursday (Jun 04) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 14s period and expected on Monday (Jun 01) at 5PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sun 31st May)10ft (3.0m) 9s
Best Surf 2AM (Sun 31st May)10ft (3.0m) 9s
Most Powerful11PM (Thu 4th Jun)10ft (3.0m) 9s

Table - best surf conditions forecast for Saint Annes over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 20°C on Sun morning, min 11°C on Mon night). Winds decreasing (fresh winds from the NW on Sat afternoon, calm by Mon morning).

Days 4-6 Weather Summary

Mostly dry. Warm (max 20°C on Thu morning, min 11°C on Tue night). Wind will be generally light.

Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
4
1
1
2
1
1
2
0
0
3
0
1
3
1
1
4
2
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
WNW
13
2.4
WNW
13
3
NW
9
1.9
WNW
12
2.3
WNW
11
1.1
SSW
19
1
SSW
18
1.1
SSW
18
1.1
SSW
17
1
SSW
16
1
SSW
16
2.2
NW
8
1.7
WNW
8
3
WNW
8
2
WNW
8
0.9
SSW
19
2.1
WNW
10
3
WNW
9
1.3
SSW
18
1.3
SSW
17
1.2
SSW
16
Wave Graph
Metric surfscale
Energy kJ
362
1968
1313
959
1192
866
659
751
684
539
525
558
348
1227
447
650
815
1480
943
911
717
Wind (km/h)
25
NW
30
NW
15
NNW
25
NW
25
NW
5
NW
10
W
15
WNW
5
NW
15
WNW
20
WNW
5
NNW
20
WNW
25
NW
10
NNW
20
WNW
25
WNW
5
WNW
10
SSW
15
WNW
5
E
cross
cross
cross-off
cross
cross
cross
cross-on
cross-on
cross
cross-on
cross
glassy
cross-on
cross
cross-off
cross
cross
glassy
on
cross-on
cross-off
High Tide
11:18AM0.28m
9:32PM0.97m
12:04PM0.25m
9:59PM1.00m
12:48PM0.22m
10:27PM0.99m
1:33PM0.19m
10:57PM0.94m
2:18PM0.17m
11:31PM0.86m
3:04PM0.18m
00:09AM0.73m
3:48PM0.21m
00:54AM0.57m
Low Tide
3:25PM-0.04m
5:08AM-1.15m
3:47PM0.02m
5:43AM-1.16m
4:08PM0.06m
6:18AM-1.14m
4:32PM0.08m
6:54AM-1.07m
5:03PM0.09m
7:30AM-0.98m
5:48PM0.11m
8:08AM-0.86m
6:57PM0.13m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:48
5:48
5:48
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:09
8:10
8:10
8:12
8:13
8:13
8:14
Temp °C
19
18
14
20
19
14
18
18
13
16
16
13
19
19
16
20
19
14
16
16
13
15
13
10
16
14
11
16
16
11
14
13
12
16
15
14
17
16
12
14
14
11
Swell 1
Height (m)
Direction
Period (s)
1
WNW
13
0.5
SSW
14
2.1
WNW
9
0.8
SSW
20
0.9
SSW
20
1.8
WNW
11
1.6
WNW
11
1.1
SSW
18
1.2
WNW
10
1
SSW
16
1
SSW
16
1.7
WNW
7
0.9
SSW
15
0.7
SSW
14
0.7
SSW
18
0.9
SSW
19
0.9
SSW
19
2.2
WNW
9
1.7
WNW
8
1.3
SSW
17
1.6
WNW
8
Energy kJ
362
107
641
505
596
705
540
751
275
539
525
294
348
183
276
650
637
802
394
911
288
Swell 2
Height (m)
Direction
Period (s)
0.5
SSW
14
0.4
SW
23
0.7
WNW
12
0.4
SSW
13
0.4
SSW
16
1.1
SSW
19
1
SSW
18
0.2
S
14
1.1
SSW
17
0.2
S
15
0.2
S
14
1
SSW
16
0.4
SSW
20
0.7
SSW
18
0.7
SSW
14
0.8
SSW
16
0.7
SSW
16
1.3
SSW
18
1.3
SSW
18
0.6
WNW
11
1.2
SSW
16
Energy kJ
111
135
131
65
102
866
659
15
684
17
16
512
151
283
183
314
217
943
943
85
717
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
19
0.3
SSW
18
0.6
SSW
22
0.4
SSW
16
0.4
SSW
13
0.2
SSW
12
0.5
SSW
14
0.2
S
15
0.2
S
12
0.2
SSW
22
0.4
SW
20
0.2
S
14
0.4
SW
22
0.4
SSW
21
0.5
WNW
11
0.2
S
13
0.1
S
13
0.5
WNW
12
0.1
S
12
0.7
WNW
11
Energy kJ
36
62
308
102
66
14
120
17
11
45
99
15
118
176
68
13
3
78
3
111
Wind waves
Height (m)
Direction
Period (s)
1
WNW
6
2.4
WNW
13
3
NW
9
1.9
WNW
12
2.3
WNW
11
1.4
WNW
10
1.7
WNW
10
1.1
WNW
10
1.2
WNW
9
2.2
NW
8
1.7
WNW
8
3
WNW
8
2
WNW
8
1.7
WNW
8
2.1
WNW
10
3
WNW
9
2.2
WNW
8
1.9
WNW
8
Energy kJ
80
1968
1313
959
1192
410
522
214
237
558
310
1227
447
327
815
1480
651
389
Nearest Offshore or Glassy
Rating
(10 max)
2
1
4
3
3
4
4
2
4
2
2
3
2
2
3
4
3
4
4
3
3
Distance (km)
117
130
0
230
96
2
85
117
2
117
144
0
228
96
0
230
189
0
20
117
0
Best forecast wave conditions in San Luis Obispo
Rating
(10 max)
4
4
4
4
4
4
4
4
Best forecast wave conditions in United States
Rating
(10 max)
2
2
4
3
4
4
4
2
4
4
3
4
3
3
4
4
3
4
4
3
4
Header Global
Rating
(10 max)
7
7
6
5
5
4
5
5
6
4
4
5
5
5
4
5
8
5
5
7
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Saint Annes Surf forecast

The above surf forecast table for Saint Annes provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Saint Annes can be found by selecting the local surf guide option on the grey menu. Our Saint Annes surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Saint Annes) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Saint Annes may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Saint Annes is 4 km (2 miles) from Port San Luis. If you plan a vacation in San Luis Obispo, look for hotels and other accommodation in Port San Luis. Port San Luis has rooms for a wide range of budgets as well as car hire and transport links.

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