
Surf Forecasts:
Saint Annes surf forecast from 31 Jul 2026:
- Best quality surf: Thursday 30 Jul, 11PM (local time) - 8ft (2.4m), 8s period, NW swell with glassy winds.
- Most powerful swell: Sunday 2 Aug, 8AM (local time) - 8ft (2.5m), 9s period, NW swell with 967 kJ wave energy.
- Next surfable swell (1★+): Thursday 30 Jul, 11PM (local time) - 8ft (2.4m), 8s period with NW 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 Thursday (Jul 30) at 11PM. The primary swell is predicted to be 2.4m and 8s period with a secondary swell of 1.8m and 8s. Another secondary swell of 0.9m and 15s is also forecast. 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 9s and forecast to arrive on Sunday (Aug 02) at 8AM. 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 14s period and expected on Friday (Jul 31) at 2PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 30th Jul) | 8ft (2.4m) 8s |
| Best Surf | 11PM (Thu 30th Jul) | 8ft (2.4m) 8s |
| Most Powerful | 8AM (Sun 2nd Aug) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Saint Annes over the next 16 days.
The Lowdown
G’day, I’m Rusty. Let’s have a look at what’s coming up for Saint Annes.
Right off the bat, I gotta be straight with you – the next 16 days are a mixed bag and there’s no real standout session that’s gonna have you calling in sick. The first few days are pretty average, with mostly cross-onshore winds messing with the surface. The water’s sitting at 58°, which is a bit colder than usual for this time of year – about 3° below normal, so you’ll want a decent wetsuit.
The first bit of action worth paddling out for is Thursday afternoon, July 30th. We’ve got a 5ft swell from the WNW with a period of 8 seconds, so it’s a bit short-period windswell, not the cleanest, and the energy is moderate (424). The wind is cross-shore, so it’s not terrible, but it’s not glassy either. It’s a marginal call, and the tidal conditions might be a bit tricky. For an advanced crew, it’s something to check.
Then things get a bit more interesting on Sunday morning, August 2nd. The swell jumps up to 8ft from the NW, with a period of 9 seconds. That’s a solid size, pushing into expert-only territory. The energy is strong (1625), and the wind is a light cross-onshore, so there’s a bit of bump on the face. Still, with that size and the reef setup, it could have some punch. If you’re an advanced surfer and don’t mind a bit of chop, that morning might be your best bet in the whole window.
After that, the swell drops off pretty quickly and the wind stays mostly cross-onshore or cross for the rest of the forecast. The second week, from August 6th onwards, is small and weak. We see a shift to longer-period SSW swells – up to 19 seconds on August 7th – but the height is only 2ft to 3ft. That long period means it’s proper groundswell, but it’s just too small to get excited about at a sheltered reef. The energy is moderate (around 300-600), but the wave comment is consistently “poor surf conditions.”
There’s a gap of several days in the middle of the second week where nothing really comes together. The best you could hope for is a marginal session on the morning of Wednesday, August 12th, with a 2ft SW swell and 18-second period, but again, it’s tiny and the wind is light cross-onshore. It’s more of a longboard or paddle-out-for-the-vibe kind of day.
Honestly, if you’re keen, the standout is that Sunday morning, August 2nd. For the rest, it’s a waiting game. The spot is fairly consistent, so it tends not to stay poor for long, but this run is a bit of a flat spell. Keep an eye on the forecasts.
Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Fri morning, min 15°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 20°C on Sun afternoon, min 13°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||
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) | WNW 8 | WNW 8 | WNW 8 | WNW 7 | NW 8 | WNW 8 | WNW 8 | WNW 8 | NW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | SW 14 |
Wave Graph | ||||||||||||||||||||
280 | 381 | 186 | 310 | 699 | 232 | 408 | 488 | 947 | 543 | 578 | 559 | 490 | 346 | 332 | 248 | 154 | 103 | 78 | 97 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross-on | cross-on | cross-off | cross-on | cross-on | glassy | cross-on | cross-on | glassy | on | cross-on | glassy | cross-on | cross-on | glassy | cross-on | cross-on | cross |
High Tide | 10:26PM0.86m | 12:16PM0.31m | 11:08PM0.75m | 12:44PM0.38m | 11:55PM0.59m | 1:18PM0.46m | 00:48AM0.41m | 1:59PM0.54m | 1:55AM0.23m | 2:46PM0.62m | 3:27AM0.08m | 3:41PM0.71m | ||||||||
Low Tide | 4:18PM-0.13m | 5:44AM-0.93m | 5:07PM-0.19m | 6:13AM-0.82m | 6:02PM-0.23m | 6:44AM-0.70m | 7:07PM-0.27m | 7:17AM-0.57m | 8:25PM-0.33m | 7:54AM-0.44m | 9:53PM-0.43m | 8:39AM-0.31m | 11:17PM-0.58m | |||||||
— | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | |
8:07 | — | — | 8:07 | — | — | 8:06 | — | — | 8:05 | — | — | 8:04 | — | — | 8:02 | — | — | 8:01 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 17 | 23 | 22 | 18 | 23 | 22 | 16 | 20 | 20 | 14 | 20 | 20 | 15 | 19 | 20 | 16 | 20 | 21 | 17 |
Feels °C | 19 | 16 | 21 | 20 | 16 | 21 | 20 | 16 | 19 | 18 | 13 | 19 | 19 | 14 | 18 | 19 | 16 | 19 | 20 | 16 |
Swell 1 Height (m) Direction Period (s) | S 15 | WNW 8 | S 14 | S 13 | WNW 8 | S 13 | S 12 | WNW 8 | WNW 9 | SW 13 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 |
233 | 319 | 293 | 268 | 392 | 123 | 151 | 488 | 548 | 46 | 578 | 559 | 490 | 346 | 332 | 248 | 154 | 103 | 78 | 51 | |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SW 14 | S 13 | S 10 | SW 14 | S 11 | SSW 14 | SSW 12 | SSW 13 | SW 13 | SW 13 | SW 12 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 |
144 | 381 | 186 | 102 | 126 | 31 | 93 | 57 | 76 | 50 | 67 | 44 | 42 | 38 | 82 | 57 | 99 | 72 | 72 | 97 | |
Swell 3 Height (m) Direction Period (s) | SSE 13 | S 14 | — | — | S 11 | SW 15 | SW 19 | SSW 14 | SSW 13 | SSW 9 | S 12 | S 12 | SW 16 | SW 16 | SW 12 | SW 12 | S 11 | SSW 13 | SW 11 | NW 10 |
141 | 134 | — | — | 88 | 59 | 15 | 76 | 54 | 16 | 25 | 25 | 41 | 40 | 37 | 37 | 9 | 34 | 19 | 25 | |
Wind waves Height (m) Direction Period (s) | WNW 8 | — | WNW 8 | WNW 7 | NW 8 | WNW 8 | WNW 8 | — | NW 9 | WNW 9 | — | — | — | — | — | — | — | — | — | — |
280 | — | 186 | 310 | 699 | 232 | 408 | — | 947 | 543 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 87 | 0 | 85 | 96 | 0 | 117 | 87 | 0 | 257 | 117 | 0 | 261 | 117 | 0 | 105 | 85 | 0 | 105 | 105 | 2 |
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.











