Saint Annes Surf Break

Lat Long: 35.17° N 120.72° W

Saint Annes Surf Forecast and Surf Report

Issued: 10 pm 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Saint Annes sea temperature is
17.7° C
1.0° 

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 14 Aug 2026:

  • Best quality surf: Monday 17 Aug, 11PM (local time) - 8ft (2.4m), 8s period, NW swell with cross-offshore winds.
  • Most powerful swell: Thursday 20 Aug, 11PM (local time) - 8ft (2.5m), 8s period, NW swell with 804 kJ wave energy.
  • Next surfable swell (1★+): Friday 14 Aug, 5AM (local time) - 2.5ft (0.7m), 15s 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 Friday (Aug 14) at 5AM. The primary swell is predicted to be 0.7m and 15s period with a secondary swell of 0.7m and 8s. 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 2.5m 8s and forecast to arrive on Thursday (Aug 20) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 10s period and expected on Saturday (Aug 15) at 8PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Fri 14th Aug)2.5ft (0.7m) 15s
Best Surf11PM (Mon 17th Aug)8ft (2.4m) 8s
Most Powerful11PM (Thu 20th Aug)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 have a look at what's on offer for St Annes over the next couple of weeks.

Honestly, it's a rough stretch ahead. The pattern is pretty grim from the start right through to the end of the month. We're looking at a solid 16-day run with no real standouts at all. The first recommendation doesn't come until the 16th of August, and even then, it's only a marginal call. There's a big gap of nothing worthwhile before that.

The only break on the cards is Saint Annes, a reef setup that's fairly consistent but scores a 2 out of 5 overall. It's an advanced wave, so this isn't beginner territory. The water temp is about average for the time of year, nothing unusual there.

For the first week, from the 14th right through to the 20th, it's mostly poor. Winds are cross or cross-on from the west, keeping things choppy and messy. Swell is small, mostly under 3ft from the SSW, with a very long period around 16 to 19 seconds. That long period energy (431 to 700 combined energy) is better suited to a reef or point break, but the wind is just ruining it. On the 18th afternoon, we see a jump in size to 7ft, but it's a short-period windswell from the WNW at just 7 seconds – that's a messy, bumpy wave.

The 21st of August through the 24th sees a bit more size, with waves pushing 5ft to 7ft from the WNW, but the period is still short (7-8 seconds) and the wind is never clean. The energy is moderate (373 to 960), but it's all windswell and cross-shore wind. This is the kind of setup that looks more interesting for kite surfing than paddle surfing. It's too big for beginners and the quality is poor, so only experts might find something in the chaos.

The last week, from the 25th of August onwards, the swell drops right off. We're back to small, weak energy (down to 26 combined energy) with a mix of cross-on and cross winds. The 25th morning has a marginal chance with a 2ft, 16-second SSW swell, but it's cross-on. After that, it's just a dribble of poor conditions. The 29th of August shows a flicker of hope with a 3ft, 16-second SSW groundswell and 474 combined energy, but the wind is still cross-on and choppy.

So, the bottom line: there are no good surf options in this 16-day window. The whole period is a write-off with poor wave quality and messy wind. For the area, a blank run like this is more normal than not, but forecasts can change. Keep an eye on it, but don't hold your breath.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri morning, min 14°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 24°C on Tue morning, min 14°C on Sun night). Wind will be generally light.

Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
0
2
0
0
2
1
0
1
1
0
3
0
0
2
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
SW
15
0.5
SSW
19
0.8
SSW
18
0.9
SSW
18
1
SSW
16
1
SSW
16
1.1
SSW
16
1
SSW
16
1
SSW
15
1
SSW
15
0.9
SSW
15
0.9
SSW
14
2.3
NW
8
0.9
SSW
16
2
WNW
7
2.2
NW
8
0.9
SSW
15
0.9
SSW
16
2.4
NW
8
Wave Graph
Metric surfscale
Energy kJ
242
207
360
480
499
493
620
506
455
443
334
330
632
397
423
558
348
348
648
Wind (km/h)
5
NNW
10
W
15
W
10
NNW
10
W
20
WNW
10
NNW
10
W
15
WNW
5
NW
15
WNW
20
WNW
10
NNW
15
WNW
20
WNW
10
WNW
15
WNW
20
WNW
5
NW
Wind State
glassy
cross-on
cross-on
cross-off
cross-on
cross
cross-off
cross-on
cross
cross
cross
cross
cross-off
cross
cross
cross
cross-on
cross
cross-off
High Tide
10:36PM0.93m
12:03PM0.52m
11:24PM0.79m
12:40PM0.54m
00:16AM0.60m
1:20PM0.55m
1:15AM0.41m
2:01PM0.55m
2:30AM0.22m
2:45PM0.56m
4:15AM0.09m
3:33PM0.58m
Low Tide
5:34AM-1.04m
5:28PM-0.35m
6:13AM-0.88m
6:24PM-0.38m
6:51AM-0.70m
7:27PM-0.40m
7:29AM-0.51m
8:39PM-0.43m
8:08AM-0.31m
10:01PM-0.49m
8:47AM-0.14m
11:21PM-0.59m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:22
6:22
6:22
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:51
7:50
7:49
7:47
7:46
 mm
Temp °C
17
19
19
15
19
19
15
19
19
15
21
21
19
24
23
17
22
22
16
Feels °C
17
18
17
14
18
18
14
19
17
13
19
18
17
21
20
16
21
20
15
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  • 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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