Saint Annes Surf Break

Lat Long: 35.17° N 120.72° W

Saint Annes Surf Forecast and Surf Report

Issued: 10 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Saint Annes sea temperature is
16.1°C
0.8° 

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 4 Sep 2026:

  • Best quality surf: Saturday 5 Sep, 2AM (local time) - 4.5ft (1.3m), 16s period, SSW swell with glassy winds.
  • Most powerful swell: Saturday 5 Sep, 2AM (local time) - 4.5ft (1.3m), 16s period, SSW swell with 904 kJ wave energy.
  • Next surfable swell (1★+): Friday 4 Sep, 11PM (local time) - 3.5ft (1.1m), 16s 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 (Sep 04) at 11PM. The primary swell is predicted to be 1.1m and 16s period with a secondary swell of 0.9m and 11s. 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 16s and forecast to arrive on Saturday (Sep 05) at 2AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 14s period and expected on Monday (Sep 07) at 8AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Fri 4th Sep)3.5ft (1.1m) 16s
Best Surf 2AM (Sat 5th Sep)4.5ft (1.3m) 16s
Most Powerful 2AM (Sat 5th Sep)4.5ft (1.3m) 16s

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


The Lowdown

Alright, Rusty here, let's talk about what's on the menu for us at Saint Annes.

Right off the bat, I gotta be straight with you – the next few days are looking pretty flat and messy. We've got a bit of swell in the water from the 4th through the 6th, around 1 to 4 feet, but the wind is coming from the west and northwest, which is cross-onshore for this reef. The energy is weak to moderate (between 423 and 986), and the water is sitting at 61°, which is about normal for this time of year. It's not going to be any good. You'll be battling small ripples and chop.

Then we get a real dead stretch from the 7th of September right through the 12th. The swell drops to almost nothing, and the wind is all over the place. There's simply nothing to ride. It's a proper blank run.

Now, keep your eyes on Wednesday the 9th of September. That morning, the wind swings to the northeast, blowing straight offshore. That’s clean. The swell bumps up to 4 ft from the SSW, with a period of 11 seconds. The energy is solid (745). It’s a small, clean wave, but it’s the only window of actual good surf in the whole forecast. The wind is light, so it should be glassy. This is a reef break, but it's a bit sheltered, so it might be a little tricky with the tide, but it's our best shot.

After that, the wind turns ugly again. Thursday the 10th has a 5 ft swell from the SW with a bigger energy (1029), but it's cross-onshore with a southerly wind, so it'll be poor. The next real hope is a pulse of bigger swell around the 18th of September, with waves hitting 10 ft from the WNW, but that's almost two weeks out, so it's just a whisper on the horizon. The wind is still wrong for it, and at that size, it's only for the experts anyway.

So, honestly, there's only one standout. If you're going to paddle out, do it on the morning of Wednesday the 9th. It won't be epic, but it'll be clean. The rest of the time, you're better off changing your fins.

Rusty.

Short Range Forecast

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

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Wed afternoon, min 16°C on Mon night). Wind will be generally light.

Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
3
1
1
2
1
0
1
0
0
1
0
0
0
2
0
2
0
2
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SSW
17
1.2
SSW
16
1.3
SSW
16
1.1
SSW
16
1.1
SSW
16
1
SSW
15
1
SSW
15
0.9
SSW
15
0.8
SSW
15
0.9
WNW
6
0.3
SW
19
0.7
WNW
8
0.4
SW
18
0.3
SW
18
0.7
SSW
13
1.3
SSW
11
1.3
SSW
10
1.3
SSW
11
0.9
SSW
17
1.5
SW
11
1.6
SW
9
Wave Graph
Metric surfscale
Energy kJ
717
717
904
589
589
461
411
334
272
69
57
56
81
49
184
430
339
380
510
524
436
Wind (km/h)
10
W
15
WNW
5
NW
10
SSW
10
W
5
NNW
10
W
15
WNW
5
E
10
WNW
15
WNW
0
NW
10
W
15
WNW
5
WNW
10
NE
20
NW
10
NNW
10
S
5
S
20
SSE
Wind State
cross-on
cross-on
glassy
on
cross-on
glassy
cross-on
cross
cross-off
cross-on
cross
glassy
cross-on
cross
cross-on
off
cross
cross-off
cross-on
cross-on
cross
High Tide
3:55PM0.79m
6:42AM0.16m
5:02PM0.81m
7:41AM0.24m
6:08PM0.84m
8:26AM0.34m
7:10PM0.87m
9:04AM0.42m
8:05PM0.89m
9:40AM0.49m
8:58PM0.87m
10:14AM0.55m
9:49PM0.82m
Low Tide
9:10AM-0.09m
11:46PM-0.85m
10:34AM-0.04m
00:47AM-0.94m
11:58AM-0.05m
1:39AM-1.02m
1:08PM-0.12m
2:26AM-1.05m
2:06PM-0.23m
3:09AM-1.05m
2:59PM-0.34m
3:49AM-0.99m
3:48PM-0.45m
4:28AM-0.90m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:37
6:39
6:39
6:41
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:24
7:23
7:22
7:21
7:20
7:17
7:16
 mm
Temp °C
20
21
16
19
20
16
19
19
16
22
21
17
21
21
18
25
26
25
25
25
22
Feels °C
20
20
15
18
19
15
18
17
15
20
18
16
20
19
17
21
22
23
24
24
21
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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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