
Surf Forecasts:
Saint Annes surf forecast from 8 Sep 2026:
- Best quality surf: Friday 11 Sep, 11PM (local time) - 8ft (2.4m), 8s period, NW swell with glassy winds.
- Most powerful swell: Monday 14 Sep, 11PM (local time) - 10ft (3.0m), 8s period, NW swell with 994 kJ wave energy.
- Next surfable swell (1★+): Tuesday 8 Sep, 8AM (local time) - 2.5ft (0.7m), 14s 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 Tuesday (Sep 08) at 8AM. The primary swell is predicted to be 0.7m and 14s 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 (Sep 14) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 11s period and expected on Tuesday (Sep 08) at 11AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 8th Sep) | 2.5ft (0.7m) 14s |
| Best Surf | 11PM (Fri 11th Sep) | 8ft (2.4m) 8s |
| Most Powerful | 11PM (Mon 14th Sep) | 10ft (3.0m) 8s |
Table - best surf conditions forecast for Saint Annes over the next 16 days.
The Lowdown
G’day, it’s Rusty here.
Honestly, looking at the next couple of weeks, it’s a bit of a bleak stretch for a proper paddle. We’ve got a long run of poor surf ahead, and the conditions are going to keep things messy. But don’t write it off completely, because there’s a glimmer right at the end of the forecast window that could make it all worthwhile.
The next week and a half are looking pretty flat and blown out. Through the 9th and 10th, the swell is tiny, just knee-high slop at 2ft to 2ft, with the energy pretty weak (279-406). The wind is all over the place, cross-shore and choppy. It’s not going to be any fun on the Malibu. The swell does pick up a bit from the 12th onwards, but it’s short-period wind swell (7-8 seconds) and the wind gets stronger, with the 13th and 14th seeing some 8ft close-outs under a fresh cross-shore breeze (828-940). That’s not surf for a normal human—that’s just a washing machine, and with that size and short period, it’s strictly for the experienced crew, if anyone even gets out. For the most part, this period is a write-off. If you’ve got a kite, the 13th and 14th afternoons with that 15-20 mph cross-shore and 8ft of lumpy swell might be your jam, but it’s not for the paddle crew.
We’ve got a bit of a gap there with nothing on offer at all until we get to the morning of the 22nd. That’s the standout of the whole window, the day to circle on the calendar. It’s still a week and a half away, so treat it as promising rather than locked in, but the models are showing a proper pulse. Saint Annes is the spot. The morning of the 22nd sees the swell jump up to 6ft from the NW with a longer 8-second period, and the energy is strong (1103). The wind swings to a light cross-offshore breeze, which is going to clean it right up. This is the real deal—a proper, clean, head-high plus day on the reef at Saint Annes. The direction is good, there's some proper energy in the water, and that light wind will be making it glassy. Just keep in mind the swell direction is a little off the optimum, and with a longer period swell on a reef, it might be a bit more lined up. Paddling out should be easier with those longer lulls, but the crowd factor is something to be aware of. After that morning session, the wind picks up hard out of the NW in the afternoon, so make the most of the clean window. The following morning on the 23rd also looks decent, with a 4ft swell and similar clean cross-offshore wind, but the energy is a bit weaker (597). Still, a solid option for a repeat.
As for the water, it’s about average for this time of year, so a steamer is still your best mate.
So, sit tight through the slop, and get ready for that Tuesday the 22nd. That’s the one.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Wed morning, min 18°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Fri morning, min 15°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the NW by Sun afternoon). | ||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||
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 18 | SW 18 | SSW 13 | SSW 13 | SW 19 | SW 17 | SSW 17 | SSW 17 | SW 16 | SSW 16 | SSW 16 | SW 15 | NW 8 | SW 14 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
Wave Graph | |||||||||||||||||||
50 | 81 | 158 | 68 | 183 | 305 | 381 | 504 | 508 | 430 | 425 | 318 | 544 | 214 | 559 | 372 | 232 | 770 | 465 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross | glassy | cross | cross | cross | cross-on | cross | cross | cross-on | cross | glassy | cross-on | cross | cross-off | cross | cross | cross-off |
High Tide | 9:04AM0.42m | 8:05PM0.89m | 9:40AM0.49m | 8:58PM0.87m | 10:14AM0.55m | 9:49PM0.82m | 10:46AM0.60m | 10:39PM0.73m | 11:19AM0.63m | 11:30PM0.62m | 11:51AM0.65m | 00:24AM0.47m | |||||||
Low Tide | 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 | 4:36PM-0.53m | 5:05AM-0.77m | 5:25PM-0.60m | 5:40AM-0.61m | 6:16PM-0.65m | |||||||
— | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | |
— | — | 7:20 | — | — | 7:17 | — | — | 7:16 | — | — | 7:15 | — | — | 7:14 | — | — | 7:13 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 26 | 25 | 22 | 29 | 26 | 22 | 25 | 24 | 19 | 21 | 21 | 16 | 20 | 20 | 16 | 21 | 21 | 17 |
Feels °C | 18 | 23 | 22 | 20 | 27 | 24 | 22 | 24 | 21 | 19 | 20 | 19 | 16 | 19 | 17 | 14 | 17 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 11 | S 11 | S 10 | S 9 | S 9 | SSW 17 | SSW 17 | SW 16 | SSW 16 | SSW 16 | SW 15 | WNW 7 | SW 14 | SW 14 | SSW 14 | SW 13 | SW 13 | SW 13 |
603 | 418 | 227 | 161 | 81 | 79 | 381 | 504 | 508 | 430 | 425 | 318 | 236 | 214 | 211 | 131 | 88 | 87 | 85 | |
Swell 2 Height (m) Direction Period (s) | WNW 7 | WNW 8 | SSW 13 | WNW 8 | SSW 13 | SW 17 | WNW 5 | SSW 10 | SSW 9 | NW 11 | WNW 11 | NW 11 | SW 15 | WSW 13 | WSW 13 | WSW 12 | WSW 11 | SW 19 | SW 19 |
44 | 43 | 158 | 39 | 96 | 305 | 17 | 107 | 52 | 64 | 46 | 29 | 309 | 59 | 58 | 29 | 24 | 58 | 92 | |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SSW 13 | SW 19 | SSW 13 | S 8 | NW 13 | WNW 12 | SW 8 | S 11 | WSW 16 | WSW 15 | S 10 | S 9 | SW 21 | SW 19 | WSW 16 | S 9 |
50 | 81 | 81 | 68 | 183 | 64 | 48 | 44 | 56 | 14 | 20 | 50 | 72 | 7 | 7 | 68 | 59 | 25 | 2 | |
Wind waves Height (m) Direction Period (s) | — | — | WNW 8 | — | — | WNW 8 | WNW 5 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | NW 8 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
— | — | 56 | — | — | 37 | 28 | 45 | 139 | 123 | 90 | 155 | 544 | 168 | 559 | 372 | 232 | 770 | 465 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2 | 86 | 2 | 0 | 2 | 2 | 2 | 148 | 116 | 2 | 230 | 96 | 0 | 228 | 96 | 0 | 117 | 116 | 3 |
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.










