Saint Annes Surf Break

Lat Long: 35.17° N 120.72° W

Saint Annes Surf Forecast and Surf Report

Issued: 4 am 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Saint Annes sea temperature is
16.3°C
0.4° 

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 25 Aug 2026:

  • Best quality surf: Friday 28 Aug, 2AM (local time) - 8ft (2.5m), 8s period, WNW swell with glassy 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★+): Tuesday 25 Aug, 8AM (local time) - 2ft (0.6m), 16s period with SW 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 (Aug 25) at 8AM. The primary swell is predicted to be 0.6m and 16s period with a secondary swell of 0.8m and 6s. Another secondary swell of 1.1m and 6s 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 1.3m 18s and forecast to arrive on Saturday (Aug 29) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 12s period and expected on Wednesday (Aug 26) at 5PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Tue 25th Aug)2ft (0.6m) 16s
Best Surf 2AM (Fri 28th Aug)8ft (2.5m) 8s
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

G’day, Rusty here. Look, I’ll level with you—this stretch from August 25 right through to September 9 is a tough watch. If you’re chomping at the bit for a proper surf, you’re gonna be waiting a while. There’s no standout day to circle on the calendar where everything clicks, just a long run of messy, cross-shore chop and poor conditions. The first solid window doesn’t even show up until Thursday morning, August 27, and even then it's a marginal call.

The only break on the cards is Saint Annes, a sheltered reef that likes a WNW swell. The water temp anomaly is about average for this time of year, so nothing unusual there. It’s fairly consistent as a spot, but crowds are often an issue here.

Now, the closest thing to a highlight is the morning of Thursday, August 27. Swell is 6ft, coming from the WNW with a period of 8 seconds—short period, so it’s a bit of a windswell, not a clean groundswell. Combined swell energy is moderate (597). Wind is light and cross-shore at 6 mph, meaning small crossing wind ripples but not too choppy. It’s borderline, and you’ll be fighting tide questions. Still, it’s the best of a very average run.

Friday morning, August 28 offers a similar story: 3ft from the SSW with a very long 19-second period. That’s a proper groundswell, but at a sheltered reef, that long period might make it fat and straight. Combined energy is moderate (636). Wind is light cross-shore. It’s another marginal one, but don’t expect much.

After that, it’s a grind. From August 29 through early September, you’re looking at cross-shore winds of 9–16 mph and poor to marginal surf. The swell hangs between 2ft and 4ft, mostly from the SSW with moderate to strong combined energy, but the wind just won’t line up cleanly.

The one curveball is Monday afternoon, August 31—a 7ft pulse from the WNW with a short 7-second period. That’s too big and sloppy for beginners, and with cross-shore breeze at 16 mph, it’s going to be a mess. More of a kite-surfing setup than a paddle day.

Later in the week, Monday afternoon, September 7 shows a 8ft WNW swell with a 7-second period and gentle cross-shore wind. That’s expert territory size-wise, but with that period and wind, it’s not going to be clean.

So, the honest truth? There’s no real standout here. If you absolutely have to paddle, Thursday morning August 27 or Friday morning August 28 are your best bets—but keep expectations low. This is a rare blank run for the area, and it tends not to stay this poor for long. Forecasts can change, but right now, I’d say give it a miss.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 30°C on Wed morning, min 19°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Fri morning, min 14°C on Sun night). Wind will be generally light.

Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
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
1
0
2
1
1
3
1
0
3
0
1
3
0
0
3
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)
0.6
SW
16
0.6
SW
16
1.6
NW
7
1.4
WNW
7
1.8
WNW
6
2
WNW
8
1.8
NW
8
1.9
WNW
7
2.5
WNW
8
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
1.1
SSW
15
2.1
NW
7
0.9
SSW
14
1.6
WNW
7
1.9
NW
7
Wave Graph
Metric surfscale
Energy kJ
216
163
244
203
241
452
358
376
746
450
475
877
734
742
838
544
485
465
316
229
386
Wind (km/h)
15
WNW
15
WNW
10
NNW
15
NW
25
NW
10
NNW
5
WNW
10
NW
5
W
5
NW
15
WNW
5
NW
15
WNW
20
WNW
5
NNW
15
WNW
20
WNW
0
NNE
10
W
20
WNW
0
NNE
Wind State
cross-on
cross
cross-off
cross
cross
cross-off
cross-on
cross
glassy
cross
cross
glassy
cross
cross
cross-off
cross-on
cross
glassy
cross-on
cross
glassy
High Tide
10:07AM0.23m
8:17PM0.81m
10:21AM0.26m
8:58PM0.81m
10:36AM0.32m
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
Low Tide
2:12PM-0.03m
3:45AM-0.93m
2:54PM-0.14m
4:11AM-0.88m
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
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:30
6:31
6:31
6:31
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:38
7:37
7:36
7:35
7:34
7:31
7:30
 mm
Temp °C
25
23
22
30
30
24
28
26
21
26
22
17
21
21
16
20
20
14
20
20
15
Feels °C
23
21
20
28
27
22
27
25
20
26
20
16
19
18
15
18
17
13
19
18
13
  • 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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