Saint Annes Surf Break

Lat Long: 35.17° N 120.72° W

Saint Annes Surf Forecast and Surf Report

Issued: 4 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Saint Annes sea temperature is
15.7°C
1.1° 

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 28 Aug 2026:

  • Best quality surf: Saturday 29 Aug, 5AM (local time) - 4.5ft (1.3m), 18s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Saturday 29 Aug, 5AM (local time) - 4.5ft (1.3m), 18s period, SSW swell with 1,015 kJ wave energy.
  • Next surfable swell (1★+): Friday 28 Aug, 2AM (local time) - 2ft (0.6m), 17s period with SSW 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 Friday (Aug 28) at 2AM. The primary swell is predicted to be 1.4m and 7s period with a secondary swell of 0.6m and 17s. 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 1.3m 18s and forecast to arrive on Saturday (Aug 29) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 13s period and expected on Thursday (Sep 03) at 2AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Fri 28th Aug)2ft (0.6m) 17s
Best Surf 5AM (Sat 29th Aug)4.5ft (1.3m) 18s
Most Powerful 5AM (Sat 29th Aug)4.5ft (1.3m) 18s

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


The Lowdown

Alright folks, Rusty here. Let's have a look at what's on the cards for Saint Annes over the next couple of weeks.

Right off the bat, I gotta be straight with you – it's a quiet period. We're looking at a long stretch of small, messy surf. The first recommendation doesn't pop up until Thursday the 27th of August, but even then, it's not exactly firing. The real story here is that we're going to see days and days of very marginal conditions.

We kick off on Thursday afternoon the 27th with a small 4ft swell coming from the WNW. The energy is weak, sitting at just 272. The wind is a cross-off from the NNW at 12 mph which is okay, but the conditions are described as "poor" and the water is a bit colder than normal for this time of year at 60°. Not worth getting excited about.

Friday the 28th is the only real standout in the whole window. The morning shows a much longer period swell – we're talking 19 seconds of groundswell. This is very long period stuff, the kind that holds up best at a reef setup like Saint Annes. The swell height is a modest 3ft from the SSW, but the energy is a solid 950. The wind is a light cross-off from the NW at 9 mph. This is the session you want. It's not going to be huge, but the quality should be there with clean, lined-up waves. After that, it falls apart. The afternoon sees the wind pick up to 16 mph and go cross-shore, turning it into a chop fest.

From Saturday the 29th of August all the way through to Friday the 11th of September, it’s a grim run. The swell sticks around the 2ft to 4ft range, mostly from the SSW with a mix of short and long periods. The combined energy fluctuates, but the wind is almost always cross, cross-on, or just plain messy. We see a lot of "poor surf conditions" in the notes, with moderate breezes and a cross-chop. There are a couple of mornings like the 4th and the 10th of September where the swell bumps up a bit and the winds are light, but the conditions are still described as "marginal". Honestly, for a beach-and-reef setup like this, with the wind angles we're seeing, the setup looks more interesting for kite surfing than paddle surfing through most of this.

So what's the call? If you have to get wet, make it Friday morning the 28th of August. That small, long-period groundswell with clean cross-off winds is your best bet. Otherwise, save your energy for a better forecast; it tends not to stay poor for long and forecasts can change.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 29°C on Thu afternoon, min 14°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 21°C on Wed morning, min 13°C on Sun night). Wind will be generally light.

Thu
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
2
2
0
2
0
1
3
0
0
1
0
0
2
0
0
1
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
WNW
7
0.6
SSW
17
0.8
SSW
19
0.8
SSW
19
1.2
SSW
18
1.1
SSW
17
1.2
SSW
16
1.3
SSW
16
1.1
SSW
15
1
SSW
15
1
SSW
14
0.9
SSW
14
0.8
SSW
14
0.7
SSW
13
0.7
SSW
13
0.6
SSW
13
0.5
SW
18
0.5
SW
16
0.5
SW
16
0.6
SW
18
Wave Graph
Metric surfscale
Energy kJ
132
203
446
475
877
734
742
838
544
405
394
321
210
154
154
116
154
132
130
255
Wind (km/h)
20
NNW
15
NNW
15
NW
25
NW
10
NW
20
WNW
20
WNW
5
N
20
WNW
20
WNW
5
NW
10
W
15
WNW
5
N
10
W
15
WNW
5
NNE
10
WNW
15
WNW
5
NNE
Wind State
cross-off
cross-off
cross-off
cross
cross
cross
cross
glassy
cross
cross
cross
cross-on
cross-on
cross-off
cross-on
cross-on
glassy
cross-on
cross-on
glassy
High Tide
9:41PM0.78m
10:56AM0.40m
10:24PM0.71m
11:21AM0.49m
11:11PM0.61m
11:51AM0.59m
00:01AM0.48m
12:26PM0.66m
00:58AM0.34m
1:07PM0.72m
2:07AM0.20m
1:55PM0.75m
3:37AM0.11m
Low Tide
3:37PM-0.25m
4:38AM-0.82m
4:21PM-0.36m
5:06AM-0.74m
5:10PM-0.45m
5:34AM-0.65m
6:02PM-0.52m
6:06AM-0.54m
7:01PM-0.58m
6:40AM-0.42m
8:07PM-0.62m
7:18AM-0.30m
9:20PM-0.68m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:33
6:33
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:36
7:35
7:34
7:31
7:30
7:30
7:28
 mm
Temp °C
29
26
28
29
19
20
20
15
19
19
14
17
18
14
18
19
15
21
20
16
Feels °C
26
23
26
25
19
18
17
13
16
15
12
15
16
13
16
17
15
18
17
15
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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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