
Surf Forecasts:
Saint Annes surf forecast from 21 Jul 2026:
- Best quality surf: Sunday 26 Jul, 11PM (local time) - 8ft (2.5m), 8s period, NW swell with cross-offshore winds.
- Most powerful swell: Monday 27 Jul, 8PM (local time) - 10ft (3.0m), 8s period, WNW swell with 1,136 kJ wave energy.
- Next surfable swell (1★+): Monday 20 Jul, 11PM (local time) - 3ft (0.9m), 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 Monday (Jul 20) at 11PM. The primary swell is predicted to be 0.9m and 16s period. 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 3.0m 8s and forecast to arrive on Monday (Jul 27) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 13s period and expected on Friday (Jul 24) at 11PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 20th Jul) | 3ft (0.9m) 16s |
| Best Surf | 11PM (Sun 26th Jul) | 8ft (2.5m) 8s |
| Most Powerful | 8PM (Mon 27th Jul) | 10ft (3.0m) 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 coming up for Saint Annes.
Right off the bat, it’s pretty quiet. The next couple of days are a struggle. We’ve got small swell and tricky conditions, nothing really worth paddling out for. The water temperature is sitting at 58°, which is a bit colder than usual for this time of year – you’ll want a decent wetsuit for sure.
The first signs of life don’t show until Friday the 24th. That morning, we see a small 3ft swell from the SW with a very long period of 24 seconds. The energy is moderate (847). The wind is a gentle cross-shore from the WNW, keeping things clean-ish. That long period means the waves will have some shape and power, but they might be a bit straight for a beach break – this spot is a reef, though, so it could line up nicely. It’s marginal, but the best we’ve seen. Friday afternoon is similar, with a 2ft swell, but the energy jumps up to strong (1136) – that’s all that long-period groundswell packing a punch.
Saturday the 25th morning is a similar story: 3ft SW swell, 21-second period, and strong energy (1086). The wind is still light cross-shore, so it should be rideable. Crowds are often an issue here, so expect company.
The real standout, if you’re an expert, is Monday the 27th afternoon. The swell jumps to 10ft from the WNW, but the period drops to just 8 seconds – that’s short-period windswell, and it’s going to be a beast. The energy is very strong (2014). Winds are a moderate cross-shore from the NW, adding some chop. This is for experts only – 10ft of short-period swell is nasty, powerful, and not for the faint of heart. If you’re not comfortable in heavy, lumpy surf, give this one a miss.
The following weeks are a write-off. From Tuesday the 28th afternoon through to the end of the outlook, the conditions are poor. The swell is small, choppy, and the wind is never quite right. Sunday the 2nd of August has a 4ft swell from the WNW, but with a period of just 7 seconds and weak energy (252), it’s not going to produce anything decent. The entire second week is a dud, with nothing but poor surf conditions and small, weak swell.
In short, your best bet is Friday the 24th and Saturday the 25th for small, clean, long-period waves. If you’re a hardcore expert, Monday the 27th afternoon might be your madness. After that, it’s a long wait.
Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Tue afternoon, min 15°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Sun morning, min 16°C on Fri night). Winds decreasing (fresh winds from the NW on Thu afternoon, calm by Fri night). | |||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SSW 16 | SSW 13 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | NW 7 | SW 24 | WNW 7 | SW 21 | SW 21 | SW 21 | SW 20 | SSW 19 | SSW 18 | NW 8 |
Wave Graph | ||||||||||||||||||||
358 | 330 | 431 | 411 | 439 | 405 | 384 | 389 | 239 | 204 | 452 | 661 | 444 | 548 | 664 | 527 | 872 | 657 | 572 | 857 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | on | cross-on | glassy | cross-on | cross-on | cross-off | cross | cross | cross-off | cross | cross | glassy | cross | cross | cross | cross | cross | cross-off |
High Tide | 3:55PM0.54m | 4:05AM0.12m | 4:45PM0.59m | 6:07AM0.05m | 5:32PM0.65m | 7:48AM0.09m | 6:15PM0.72m | 9:00AM0.14m | 6:53PM0.80m | 9:50AM0.18m | 7:27PM0.87m | 10:25AM0.20m | 8:01PM0.92m | |||||||
Low Tide | 10:38PM-0.31m | 9:46AM-0.34m | 00:02AM-0.47m | 10:42AM-0.18m | 1:07AM-0.66m | 11:38AM-0.06m | 1:58AM-0.83m | 12:28PM0.02m | 2:40AM-0.96m | 1:09PM0.06m | 3:16AM-1.05m | 1:44PM0.07m | 3:49AM-1.09m | |||||||
— | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | |
8:15 | — | — | 8:14 | — | — | 8:13 | — | — | 8:13 | — | — | 8:12 | — | — | 8:10 | — | — | 8:10 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 18 | 22 | 23 | 20 | 22 | 21 | 17 | 23 | 22 | 18 | 25 | 23 | 17 | 24 | 23 | 19 | 27 | 27 | 21 |
Feels °C | 19 | 17 | 21 | 21 | 20 | 22 | 21 | 17 | 21 | 17 | 16 | 23 | 20 | 17 | 22 | 20 | 17 | 24 | 23 | 18 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 11 | SSW 13 | SSW 12 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 14 | WNW 7 | S 13 | SSW 14 | WNW 7 | WNW 7 | S 12 | WNW 8 | SSW 19 | SSW 18 | WNW 8 |
268 | 185 | 431 | 349 | 439 | 405 | 384 | 389 | 239 | 315 | 181 | 330 | 308 | 249 | 140 | 289 | 263 | 657 | 572 | 373 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | SSW 16 | SSW 17 | SSW 15 | SSW 10 | SSW 8 | SSW 8 | SSW 7 | S 13 | SSW 13 | S 13 | SW 24 | S 12 | S 13 | S 12 | SW 21 | SW 20 | SSW 12 | SSW 12 | SW 18 |
358 | 330 | 333 | 411 | 166 | 96 | 91 | 61 | 168 | 204 | 272 | 661 | 139 | 423 | 305 | 527 | 872 | 199 | 189 | 614 | |
Swell 3 Height (m) Direction Period (s) | WNW 14 | SSW 13 | NW 8 | NW 8 | WNW 13 | WNW 12 | SSE 16 | S 13 | SW 6 | SW 26 | SSW 13 | S 16 | SW 24 | SW 21 | SW 21 | SW 21 | SSW 12 | S 10 | SW 12 | SSW 11 |
118 | 154 | 34 | 17 | 34 | 30 | 49 | 92 | 31 | 171 | 154 | 190 | 444 | 548 | 664 | 428 | 313 | 8 | 137 | 91 | |
Wind waves Height (m) Direction Period (s) | WNW 8 | — | — | — | — | — | — | — | W 3 | WNW 6 | NW 7 | WNW 7 | WNW 7 | — | WNW 7 | WNW 7 | — | WNW 7 | WNW 7 | NW 8 |
47 | — | — | — | — | — | — | — | 5 | 173 | 452 | 186 | 384 | — | 282 | 129 | — | 214 | 455 | 857 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 87 | 0 | 261 | 75 | 0 | 189 | 380 | 0 | 96 | 102 | 0 | 148 | 96 | 0 | 117 | 96 | 2 | 87 | 96 | 0 |
Best forecast wave conditions in San Luis Obispo | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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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.










