Saint Annes surfForecast / CAL – San Luis Obispo / USA

information circle16 Day Weather and Surf, issued 4 am Sunday 03 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
13.4° C
(Which is normal for this time of year)

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 Monday (May 04) at 2AM. The primary swell is predicted to be 0.8m and 16s period with a secondary swell of 0.9m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Saint Annes in the next 16 days are 3.5m 9s and forecast to arrive on Saturday (May 09) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Mon 4th May)2.5ft (0.8m) 16s
Best Surf11PM (Fri 8th May)11ft (3.5m) 8s
Most Powerful11PM (Sat 9th May)11ft (3.5m) 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. Very mild (max 16°C on Mon afternoon, min 11°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 19°C on Thu morning, min 12°C on Thu night). Wind will be generally light.

Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
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
0
2
0
0
2
0
0
2
0
0
1
0
0
1
0
0
3
0
0
4
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.9
WNW
11
0.6
WNW
18
0.8
WNW
16
0.9
WNW
14
1.3
WNW
14
1.1
WNW
13
1
WNW
13
0.9
WNW
12
0.7
SW
15
0.7
SW
15
0.6
SSW
14
0.6
SSW
14
0.9
WNW
12
0.9
WNW
12
1.9
NW
7
1.6
WNW
7
3
WNW
8
2.5
WNW
8
1.4
WNW
8
2.5
WNW
8
3
WNW
9
Wave Graph
Metric surfscale
Energy kJ
193
207
326
367
630
427
351
237
242
239
136
134
241
226
383
273
1060
994
232
935
1320
Wind (km/h)
10
WSW
15
W
0
NE
15
SW
15
W
10
NNW
15
WNW
20
WNW
5
N
10
W
15
WNW
10
NNW
15
WNW
20
WNW
10
NW
20
WNW
25
NW
10
NNW
15
NW
30
NW
10
NW
cross-on
cross-on
glassy
on
cross-on
cross-off
cross-on
cross
cross-off
cross-on
cross
cross-off
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-off
High Tide
12:54PM0.26m
11:02PM0.88m
1:52PM0.20m
11:30PM0.86m
2:59PM0.16m
00:01AM0.80m
4:25PM0.15m
00:36AM0.72m
1:21AM0.59m
6:15PM0.22m
2:23AM0.45m
6:31PM0.28m
3:54AM0.32m
Low Tide
4:54PM-0.02m
6:44AM-1.02m
5:10PM0.05m
7:27AM-0.98m
5:25PM0.11m
8:12AM-0.91m
5:38PM0.14m
9:00AM-0.83m
9:51AM-0.74m
8:32PM0.20m
10:44AM-0.66m
11:13PM0.10m
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:07
6:07
6:05
6:05
6:05
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:50
7:50
7:51
7:52
7:52
7:53
7:53
Temp °C
14
15
14
15
16
14
14
15
12
17
17
14
19
18
13
18
18
15
21
21
15
12
12
11
12
13
12
11
11
8
15
14
13
17
15
11
14
13
12
18
16
12
Swell 1
Height (m)
Direction
Period (s)
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
14
1.3
WNW
14
1.1
WNW
13
1
WNW
13
0.9
WNW
12
0.8
WNW
12
0.7
SW
15
0.6
SSW
14
0.9
WNW
6
0.9
WNW
12
0.9
WNW
12
1.4
WNW
7
0.7
WNW
11
0.4
SSW
18
1.8
WNW
8
0.4
WNW
15
0.6
SSW
16
2.2
WNW
9
Energy kJ
193
186
180
367
630
427
351
237
180
239
136
57
241
226
186
111
120
424
89
169
737
Swell 2
Height (m)
Direction
Period (s)
0.4
NW
18
0.6
WNW
18
0.8
WNW
16
0.7
WNW
9
0.5
SW
16
0.5
SW
16
0.7
SSW
15
0.7
SW
15
0.7
SW
15
0.7
WNW
12
0.4
NW
15
0.6
SSW
14
0.6
SSW
14
0.5
SW
14
0.8
WNW
12
0.4
SW
13
0.4
SW
13
0.4
SSW
18
0.4
SSW
20
0.5
SSW
20
0.8
SSW
19
Energy kJ
84
207
326
68
127
129
188
217
242
121
60
134
133
92
174
43
42
124
152
218
450
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
16
0.4
SSW
15
0.4
SSW
15
0.6
SSW
16
0.4
SSW
13
0.4
SSW
13
0.3
SW
18
0.2
S
12
0.6
WNW
5
0.2
S
11
0.2
S
11
0.6
WNW
14
0.1
SW
19
0.1
SW
18
0.5
SW
13
0.3
SW
18
0.2
WNW
17
0.4
NW
16
0.4
SSW
15
0.2
SSW
12
0.6
WNW
14
Energy kJ
51
86
84
160
70
70
49
11
17
9
9
121
15
13
85
48
28
65
91
14
127
Wind waves
Height (m)
Direction
Period (s)
0.5
WNW
8
0.5
WNW
4
0.4
WNW
4
0.9
WNW
4
0.9
NW
5
0.4
WNW
4
1.3
WNW
5
1.2
WNW
6
0.9
WNW
6
1.6
WNW
6
1.9
NW
7
1.6
WNW
7
3
WNW
8
2.5
WNW
8
1.4
WNW
8
2.5
WNW
8
3
WNW
9
Energy kJ
38
7
5
26
31
6
76
87
57
173
383
273
1060
994
232
935
1320
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
3
3
2
1
1
2
1
1
1
1
1
3
2
2
3
3
3
4
Distance (km)
85
117
0
56
85
0
144
228
0
230
117
0
228
116
2
87
102
0
148
87
0
Best forecast wave conditions in San Luis Obispo
Rating
(10 max)
3
3
2
2
3
4
4
Best forecast wave conditions in United States
Rating
(10 max)
4
4
3
3
3
3
3
2
3
1
1
3
4
1
4
3
3
4
3
3
4
Header Global
Rating
(10 max)
4
4
4
5
5
5
5
5
6
8
6
5
6
6
7
7
5
5
5
4
6
  • 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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