
Surf Forecasts:
Ann Street Peaks surf forecast from 12 Aug 2026:
- Best quality surf: Thursday 13 Aug, 1AM (local time) - 2ft (0.6m), 9s period, E swell with offshore winds.
- Most powerful swell: Monday 17 Aug, 10PM (local time) - 8ft (2.5m), 8s period, ESE swell with 765 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 1AM (local time) - 2ft (0.6m), 9s period with E swell.
Best Forecast Surf Conditions for Ann Street Peaks this week:
The surf forecast for Ann Street Peaks over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 13) at 1AM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.4m and 6s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Ann Street Peaks in the next 16 days are 2.5m 8s and forecast to arrive on Monday (Aug 17) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Thursday (Aug 13) at 10AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 13th Aug) | 2ft (0.6m) 9s |
| Best Surf | 1AM (Thu 13th Aug) | 2ft (0.6m) 9s |
| Most Powerful | 10PM (Mon 17th Aug) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Ann Street Peaks over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s be straight with you about the next couple of weeks. It’s a bit of a rough stretch for paddling, no two ways about it. The forecast is pretty ordinary for most of the run, with a whole lot of lumpy, cross-onshore slop and only one real window that’s gonna get the heart rate up. We’ve got a long gap of nothing happening early, then a solid pulse of energy, but it’s coming with messy wind. Stick with me, I’ll walk you through it.
The first week is basically a write-off. From Wednesday the 12th through to about Sunday the 16th, it’s all small and blown out. We’re looking at ankle to waist-high dribble, with the swell hanging around 1.6ft to 4.9ft, mostly from the southeast. The wind is onshore or cross-onshore for most of it, so it’s choppy and ugly. The energy is weak too, with the combined swell energy sitting between 48 and 185 – that’s barely a ripple. Water temp at Ann Street Peaks (Big Island) is 67.6°F, which is a bit colder than normal for this time of year, so you’ll want the hood if you’re even thinking about it.
Then things start to get bigger, but not better. From Monday the 17th into Tuesday the 18th, the swell pushes up to 6.9ft to 7.5ft from the east-southeast, with periods around 8 seconds. The energy jumps right up into the 500s and 600s, which is moderate to strong, but the wind is still howling out of the southeast at 15-18 mph, making it a proper mess. That’s not surfable for most – it’s blown-out, lumpy, and just ugly. For a beach and reef setup like this, that kind of size and wind is more of a kite-surfing day than a paddle day. I’d give it a miss.
The middle of the week doesn’t offer much relief. Wednesday the 19th and Thursday the 20th see the swell stay around 5.6ft to 7.2ft, but the wind is still cross-onshore, so it’s just more of the same chop. The energy is there – over 1000 at one point on Wednesday morning – but it’s not doing anyone any favours.
Now, here’s the one bright spot. Saturday the 22nd, in the early morning. The swell drops to a clean 5.2ft from the east with a 10-second period. The wind goes dead calm – glassy. That’s the one window where it’s actually going to look like a proper surf break. The energy is moderate at 466, and with zero wind, it should be clean and lined up. That’s the standout of the whole run. It’s still only 5.2ft, so it’s not huge, but it’ll be the best quality you’ll see. Get on it early because the afternoon goes back to cross-onshore and choppy.
After that, it fades again. Sunday the 23rd has some cross-off wind and a bit of shape, but the swell drops back to 3.6ft to 3.9ft. The energy is still moderate, but it’s just not doing it. From Monday the 24th onwards, it’s all downhill – small, weak, and mostly onshore. The last few days of the month are a write-off, with 1.6ft dribble and no energy to speak of.
So, bottom line: there’s a long dry spell at the start, then a big, messy swell that’s no good for paddling, and just that one glassy morning on Saturday the 22nd that’s worth getting out of bed for. It’s not a classic forecast, but if you’re patient, you’ll get one clean session out of it.
Catch ya on the beach.
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 20°C on Thu morning, min 13°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 25mm), heaviest during Sun night. Very mild (max 18°C on Sat afternoon, min 15°C on Sat night). Mainly fresh winds. | |||||||||||||||||||
Wed 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||
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) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 6 | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph | ||||||||||||||||||||
61 | 60 | 41 | 41 | 41 | 28 | 46 | 73 | 53 | 89 | 176 | 146 | 164 | 131 | 211 | 613 | 744 | 547 | 497 | 533 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | off | cross-off | on | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 8:03PM2.00m | 8:21AM1.42m | 8:45PM1.95m | 9:05AM1.49m | 9:24PM1.85m | 9:48AM1.52m | 10:01PM1.70m | 10:32AM1.51m | 10:36PM1.53m | 11:17AM1.48m | 11:10PM1.35m | 12:08PM1.43m | 11:44PM1.17m | |||||||
Low Tide | 2:36AM0.15m | 2:14PM0.09m | 3:13AM0.14m | 3:01PM0.14m | 3:49AM0.16m | 3:47PM0.24m | 4:24AM0.20m | 4:33PM0.36m | 4:58AM0.25m | 5:22PM0.50m | 5:33AM0.30m | 6:19PM0.63m | ||||||||
— | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | |
5:24 | — | — | 5:24 | — | — | 5:25 | — | — | 5:25 | — | — | 5:27 | — | — | 5:27 | — | — | 5:28 | — | |
mm | — | 1 | — | — | — | — | — | — | — | 1 | 5 | — | 1 | 9 | 2 | 4 | 1 | 2 | 4 | 12 |
Temp °C | 19 | 14 | 20 | 20 | 16 | 18 | 18 | 17 | 18 | 18 | 17 | 18 | 18 | 16 | 18 | 18 | 18 | 18 | 17 | 16 |
Feels °C | 15 | 9 | 15 | 16 | 14 | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 14 | 13 | 13 | 12 | 12 | 14 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 8 | E 10 | E 13 | — | — | — | ESE 13 |
61 | 60 | 41 | 41 | 41 | 26 | 26 | 26 | 26 | 27 | 28 | 30 | 17 | 22 | 17 | 4 | — | — | — | 16 | |
Swell 2 Height (m) Direction Period (s) | NE 6 | NE 6 | NE 7 | NE 7 | SSE 8 | NE 7 | NE 7 | NE 9 | NE 8 | E 8 | — | E 16 | E 15 | E 15 | — | — | — | — | — | — |
15 | 9 | 8 | 2 | 6 | 2 | 2 | 3 | 3 | 1 | — | 5 | 4 | 4 | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | S 10 | S 3 | E 10 | SSE 7 | NE 7 | NE 9 | E 9 | — | — | — | E 16 | — | — | E 15 | — | — | — | — | — | — |
8 | 1 | 2 | 4 | 2 | 3 | 2 | — | — | — | 5 | — | — | 4 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | SW 3 | SW 3 | SSE 2 | SE 4 | SE 5 | SE 6 | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
— | 2 | 5 | 1 | 6 | 28 | 46 | 73 | 53 | 89 | 176 | 146 | 164 | 131 | 211 | 613 | 744 | 547 | 497 | 533 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 14 | 0 | 10 | 42 | 10 | 162 | 162 | 92 | 162 | 741 | 42 | 162 | 42 | 42 | 477 | 215 | 162 | 42 | 162 | 42 |
Best forecast wave conditions in Sunshine Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
Information about the Ann Street Peaks Surf forecast
The above surf forecast table for Ann Street Peaks provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ann Street Peaks can be found by selecting the local surf guide option on the grey menu. Our Ann Street Peaks 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 (Ann Street Peaks) 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 Ann Street Peaks 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.
Ann Street Peaks is 5 km (3 miles) from Caloundra. If you plan a holiday in Sunshine Coast, look for hotels and other accommodation in Caloundra. Caloundra has rooms for a wide range of budgets as well as car hire and transport links.











