Saint Annes Surf Break

Lat Long: 35.17° N 120.72° W

Saint Annes Surf Forecast and Surf Report

Issued: 4 pm 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Saint Annes sea temperature is
17.2°C
0.2° 

Saint Annes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Saint Annes surf forecast from 9 Sep 2026:

  • Best quality surf: Friday 11 Sep, 11PM (local time) - 8ft (2.5m), 8s period, NW swell with glassy winds.
  • Most powerful swell: Monday 14 Sep, 2AM (local time) - 8ft (2.5m), 8s period, NW swell with 819 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 8 Sep, 11PM (local time) - 3ft (0.9m), 8s 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 Tuesday (Sep 08) at 11PM. The primary swell is predicted to be 0.5m and 13s period with a secondary swell of 0.6m and 8s. Another secondary swell of 0.9m and 8s 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 2.5m 8s and forecast to arrive on Monday (Sep 14) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 10s period and expected on Tuesday (Sep 08) at 8PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Tue 8th Sep)3ft (0.9m) 8s
Best Surf11PM (Fri 11th Sep)8ft (2.5m) 8s
Most Powerful 2AM (Mon 14th Sep)8ft (2.5m) 8s

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


The Lowdown

Alright folks, Rusty here. Let’s take a look at what’s shaping up for Saint Annes. This is a sheltered reef break, and it’s a pretty advanced wave, so keep that in mind. The water temp is sitting at 63°, which is about normal for this time of year – nothing to get excited about on that front.

Honestly, the outlook is a bit of a flat spell for the most part. We’ve got a long stretch of days with very minimal, poor surf. From Tuesday the 8th right through to the middle of the month, the energy is either weak or the wind is just messing things up. The first few days are seeing tiny, long-period swells, with the combined energy starting at 124 and climbing a bit, but the waves are just too small and the conditions are too crossed up to get excited about. It’s a real bummer.

The first real chance of something rideable pops up around Tuesday the 15th of September. The morning shows a bit of a pulse with 7ft swell from the WNW, but the wind is cross-onshore. The combined energy jumps to 1066, so there’s some grunt in the water, but the quality is still only marginal. It’s not the clean, groomed stuff we want.

The standout for the whole period, if you can call it that, is looking like the morning of Friday the 18th of September. We’ve got a 7ft swell from the WNW again, but the wind is a light cross-shore, and the combined energy is 634. The period is a very short 6 seconds though, so it’s going to be a bit of a bumpy, weak wave close together. It’s the best on offer, but it’s a far cry from perfection. For the rest of the second week, it’s a mix of tiny, cross-shore junk. There’s a few sessions with 3ft and 16-second period swells, but the wind is often just enough to chop it up. It’s a waiting game, and honestly, this setup might be more interesting for the kite crew than anyone trying to paddle into a clean reef slab.

Signing off for now.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 30°C on Wed morning, min 18°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 21°C on Fri afternoon, min 15°C on Sat night). Wind will be generally light.

Tue
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
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
0
0
2
0
0
1
0
0
3
0
0
2
0
0
3
0
0
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SSW
13
0.4
SSW
13
0.6
SSW
19
0.7
SW
17
0.8
SSW
17
0.9
SSW
17
1
SW
16
0.9
SSW
16
0.9
SSW
16
0.9
SW
15
2.4
NW
8
0.7
SW
14
2.4
WNW
8
1.8
WNW
8
1.3
WNW
8
2.4
WNW
7
2.5
NW
8
1.2
WNW
8
1.3
WNW
9
2.1
WNW
9
Wave Graph
Metric surfscale
Energy kJ
158
68
246
305
381
504
508
430
425
318
631
214
716
392
204
587
819
163
262
660
Wind (km/h)
5
WNW
5
N
5
W
10
WNW
5
NW
15
WNW
20
WNW
5
NW
15
WNW
15
WNW
0
N
15
WNW
25
NW
10
NNW
15
WNW
25
NW
5
NNW
5
WSW
15
WNW
0
WSW
Wind State
cross
glassy
cross-on
cross
glassy
cross-on
cross
cross
cross-on
cross
glassy
cross-on
cross
cross-off
cross
cross
cross-off
on
cross
glassy
High Tide
8:05PM0.89m
9:40AM0.49m
8:58PM0.87m
10:14AM0.55m
9:49PM0.82m
10:46AM0.60m
10:39PM0.73m
11:19AM0.63m
11:30PM0.62m
11:51AM0.65m
00:24AM0.47m
12:24PM0.66m
1:26AM0.32m
Low Tide
2:06PM-0.23m
3:09AM-1.05m
2:59PM-0.34m
3:49AM-0.99m
3:48PM-0.45m
4:28AM-0.90m
4:36PM-0.53m
5:05AM-0.77m
5:25PM-0.60m
5:40AM-0.61m
6:16PM-0.65m
6:14AM-0.43m
7:11PM-0.67m
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:41
6:41
6:43
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:20
7:17
7:16
7:15
7:14
7:13
7:10
 mm
Temp °C
25
24
30
30
22
25
24
19
21
21
16
20
20
16
20
21
16
20
21
15
Feels °C
22
23
29
28
22
24
22
19
20
19
16
18
17
13
17
17
14
19
20
14
  • Map Icons:
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  • 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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