
Surf Forecasts:
Saint Annes surf forecast from 9 Jul 2026:
- Best quality surf: Thursday 9 Jul, 2AM (local time) - 10ft (3.0m), 8s period, NW swell with cross-offshore winds.
- Most powerful swell: Wednesday 15 Jul, 8PM (local time) - 11ft (3.5m), 9s period, WNW swell with 1,666 kJ wave energy.
- Next surfable swell (1★+): Thursday 9 Jul, 2AM (local time) - 10ft (3.0m), 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 09) at 2AM. The primary swell is predicted to be 3.0m and 8s period with a secondary swell of 2.0m and 8s. Another secondary swell of 1.0m and 16s is also forecast. 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 3.5m 9s and forecast to arrive on Wednesday (Jul 15) 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 0.7m 15s period and expected on Sunday (Jul 12) at 11PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 9th Jul) | 10ft (3.0m) 8s |
| Best Surf | 2AM (Thu 9th Jul) | 10ft (3.0m) 8s |
| Most Powerful | 8PM (Wed 15th Jul) | 11ft (3.5m) 9s |
Table - best surf conditions forecast for Saint Annes over the next 16 days.
Alright folks, Rusty here. Let’s cut through the chatter and get into it. The forecast for Saint Annes is a bit of a tough slog for the next stretch. We’re looking at a reef setup that’s sheltered and prefers a WNW swell, but the wind and consistency just aren’t lining up to give us anything clean for a while.
The water temperature is sitting at 59°, which is about average for the time of year, so the wetsuit thickness is business as usual.
We’re starting off with a gap. The first few days are a write-off. Wednesday afternoon kicks off with a lumpy 8ft cross-shore mess from the WNW, and the combined energy is a chunky 1383 – that’s moderate-strong energy, but it’s wasted. The wind is a fresh 19 mph cross-shore, making it bumpy and ugly. That sets the tone for the 8th and 9th. Thursday morning drops to a tiny 3ft but with a long 16-second period from the SSW – that’s a groundswell, but it’s cross-shore wind and the energy is moderate at 843. It’s too small and messy to bother with.
Thursday afternoon sees the swell jump back to 8ft (WNW, 8-second period) with moderate energy (1067) and a moderate cross-shore breeze. Still poor.
Friday the 10th offers a bit of a tease. The morning has a 3ft SSW groundswell with a 16-second period, but the 6 mph wind is cross-onshore, making it choppy. Energy is moderate at 761, but the conditions are poor. The afternoon bumps up to 6ft WNW, but again, cross-onshore wind and an 8-second period. Not worth it.
We finally see a bit of a window over the weekend. Saturday morning the 11th has a 3ft SSW groundswell (15-second period) with a light 6 mph offshore wind from the WSW. That’s a major positive – clean faces. The energy is a weak 488, but for a small reef, clean conditions matter. The afternoon gets cloudy with a light 3 mph cross-onshore, dropping the quality. Sunday the 12th stays on the small side with 3ft SSW groundswell (14-second period) and light offshore winds from the SW and WSW. The energy is still weak (546-565), but the offshore wind is the standout. This is the best we’ve got so far, but it’s tiny.
Monday the 13th morning has another 3ft SSW groundswell (13 seconds) with a light offshore (6 mph SW). The afternoon switches to a 5ft WNW swell (8 seconds) with a gentle cross-shore. It’s marginal.
Tuesday the 14th morning has 6ft WNW (8 seconds) with a gentle cross-shore, but the afternoon gets messy again with 8ft and a moderate cross-shore.
Now, the standout – and I mean the only real standout in this whole 16-day window – is early on the 11th, 12th, and 13th when the winds go offshore on the small SSW groundswells. It’s not a big swell, but for a clean, glassy session on a reef, it’s the only time the stars align. The crowd here is often, so there might be a few others who sniff out the same window.
For the rest of the run, it’s a lot of poor surf with cross-shore winds and lumpy conditions. The big WNW swells that show up (like 10ft on the 15th with 1584 energy) are just blown out by fresh 19 mph winds. That’s more of a kite-surfing setup than a paddle-in session. The long-period groundswells that come in around the 17th-19th (2ft-3ft, 17-18 seconds) are too small to really do anything with, and the winds are cross-onshore.
In short, don’t hold your breath for the first week. The best bet is a dawn patrol on the 11th, 12th, or 13th for some clean, small waves. After that, it’s a long quiet spell of marginal conditions. Things don’t look promising for the second week either, with a lot of poor surf.
Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Thu morning, min 14°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 23°C on Tue morning, min 15°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wed 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | WNW 8 | NW 8 | SSW 16 | WNW 8 | NW 9 | SSW 16 | WNW 8 | WNW 8 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | WNW 8 | SSW 13 | SSW 13 | WNW 8 | WNW 8 | WNW 8 | NW 8 | WNW 8 |
Wave Graph | |||||||||||||||||||||
711 | 1086 | 441 | 670 | 1192 | 382 | 453 | 443 | 309 | 326 | 226 | 297 | 297 | 243 | 253 | 273 | 392 | 335 | 670 | 1086 | 422 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | cross-off | cross-on | cross-on | glassy | on | cross-on | on | on | on | glassy | on | cross | glassy | cross | cross | cross | cross |
High Tide | 5:27PM0.75m | 7:03AM0.04m | 6:14PM0.88m | 8:14AM0.11m | 7:00PM1.01m | 9:08AM0.19m | 7:45PM1.12m | 9:54AM0.26m | 8:29PM1.19m | 10:36AM0.33m | 9:12PM1.21m | 11:18AM0.37m | 9:56PM1.17m | 12:00PM0.41m | |||||||
Low Tide | 00:58AM-0.63m | 11:20AM-0.23m | 1:49AM-0.86m | 12:21PM-0.18m | 2:34AM-1.05m | 1:17PM-0.16m | 3:17AM-1.21m | 2:08PM-0.15m | 3:58AM-1.31m | 2:58PM-0.16m | 4:38AM-1.35m | 3:47PM-0.16m | 5:19AM-1.32m | ||||||||
— | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | |
8:20 | — | — | 8:19 | — | — | 8:19 | — | — | 8:19 | — | — | 8:17 | — | — | 8:17 | — | — | 8:17 | — | 8:16 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 23 | 22 | 16 | 20 | 20 | 16 | 22 | 20 | 17 | 20 | 21 | 17 | 20 | 21 | 18 | 23 | 23 | 19 | 24 |
Feels °C | 15 | 15 | 20 | 18 | 15 | 19 | 19 | 16 | 21 | 19 | 17 | 20 | 20 | 17 | 19 | 21 | 17 | 21 | 20 | 16 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | WNW 8 | SSW 16 | SSW 16 | WNW 9 | WNW 8 | SSW 15 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 8 | WNW 8 | SSW 13 | WNW 8 | SSW 12 | SSW 12 | WNW 8 | SW 18 |
545 | 524 | 441 | 397 | 641 | 379 | 344 | 443 | 179 | 161 | 226 | 249 | 244 | 243 | 243 | 253 | 392 | 85 | 121 | 524 | 108 | |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SSW 16 | S 18 | — | SSW 16 | SSW 16 | S 10 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 19 | SW 13 | WNW 14 | SW 18 | SW 18 | WNW 13 |
127 | 552 | 160 | — | 475 | 382 | 2 | 334 | 309 | 326 | 220 | 297 | 297 | 131 | 253 | 59 | 84 | 41 | 111 | 152 | 35 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | S 10 | S 22 | S 14 | S 19 | S 20 | SSW 17 | S 18 | W 18 | S 14 | WNW 17 | WNW 16 | SSW 12 | SW 19 | WNW 14 | SSW 12 | SSW 13 |
— | — | — | — | — | 2 | 9 | 4 | 29 | 30 | 59 | 55 | 24 | 97 | 55 | 25 | 51 | 57 | 41 | 58 | 35 | |
Wind waves Height (m) Direction Period (s) | WNW 8 | NW 8 | WNW 8 | WNW 8 | NW 9 | — | WNW 8 | — | — | — | — | — | — | — | — | WNW 8 | — | WNW 8 | WNW 8 | NW 8 | WNW 8 |
711 | 1086 | 402 | 670 | 1192 | — | 453 | — | — | — | — | — | — | — | — | 273 | — | 335 | 670 | 1086 | 422 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 102 | 0 | 117 | 87 | 0 | 230 | 228 | 0 | 114 | 76 | 20 | 20 | 85 | 0 | 20 | 117 | 0 | 85 | 87 | 3 | 87 |
Best forecast wave conditions in San Luis Obispo | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.











