
Surf Forecasts:
The groyne surf forecast from 11 Jul 2026:
- Best quality surf: Saturday 11 Jul, 10PM (local time) - 3.5ft (1.1m), 12s period, ESE swell with cross-offshore winds.
- Most powerful swell: Friday 17 Jul, 4PM (local time) - 10ft (3.0m), 11s period, SE swell with 2,086 kJ wave energy.
- Next surfable swell (1★+): Saturday 11 Jul, 10PM (local time) - 3.5ft (1.1m), 12s period with ESE swell.
Best Forecast Surf Conditions for The groyne this week:
The surf forecast for The groyne over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 11) at 10PM. The primary swell is predicted to be 1.1m and 12s period with a secondary swell of 0.3m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at The groyne in the next 16 days are 3.0m 11s and forecast to arrive on Friday (Jul 17) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Wednesday (Jul 15) at 4AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sat 11th Jul) | 3.5ft (1.1m) 12s |
| Best Surf | 10PM (Sat 11th Jul) | 3.5ft (1.1m) 12s |
| Most Powerful | 4PM (Fri 17th Jul) | 10ft (3.0m) 11s |
Table - best surf conditions forecast for The groyne over the next 16 days.
Alright folks, Rusty here. Let's chew the fat on what's coming for The Groyne over the next couple of weeks.
Right off the bat, the best I can see is actually the first window. Saturday 11 July morning is your standout. The Groyne’s a reef set-up, a bit of a local favourite, but it can be a fickle thing. This morning, we’ve got a clean 3ft swell pushing in from the SE, with a solid 11-second period on it. That’s proper groundswell energy, and it’s reading a moderate 231 (combined energy). The wind is a light cross-off from the south at just 3 mph, so it’ll be clean. The water is sitting at 69°, which is a bit colder than normal for this time of year, so maybe grab the thicker rubber. Crowds are "sometimes" here, so you might have a few mates out, but it should be worth it. That’s it for the real standouts, though.
After Saturday morning, the waves drop right off. Sunday, 12 July, has some surfable but ordinary 3ft waves, but the wind is a bit stronger and the quality just isn't there. From Monday 13 July right through to Wednesday 15 July, it’s pretty flat and poor. You’re looking at tiny waves and wonky winds, so you can leave the board in the car for a few days.
Then things get interesting, but not for the right reasons. From Thursday 16 July through to Monday 20 July, we get a major pulse of swell. The combined energy readings jump into the four-digit range, over 1000, showing a massive amount of power. But, and it’s a big but, it’s accompanied by strong, nasty onshore and cross-shore winds from the SSE and SE, blowing at 15 to 22 mph. The surf will be big, lumpy, and chopped out. Thursday 16 July morning shows 8ft, and by the afternoon of Friday 17 July, it’s hitting 10ft with an 11-second period. That’s too big and messy for most, and the wind is cross-on, so it’s going to be a washing machine. Honestly, if you’re into kite surfing, this setup might be more your bag than paddle surfing.
We get a bit of a lull after that. The next flicker of hope is on Thursday 23 July morning. The swell drops right back to 5ft, but the wind is a light cross-off from the SSW. It’s clean, but the period is a short 6 seconds, so expect weak, wind-bumped waves. The energy is moderate at 291. It’s a surfable option, but it’s nothing special.
The final few days, from 24 July to 26 July, are a washout again. The swell fades and the winds are messy. So, to wrap it up: if you can, get out on Saturday 11 July morning. That’s your best chance for clean, fun waves. Everything else in the 16-day window is either too small, too messy, or too big and blown out. The long-range stuff for Thursday 23 July is worth a look, but it’s a very distant second option.
Rusty.
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 22°C on Sun afternoon, min 15°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Thu morning. Warm (max 21°C on Tue afternoon, min 13°C on Tue night). Winds increasing (calm on Tue afternoon, fresh winds from the SSE by Thu morning). | ||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||
AM | 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) | SE 11 | ESE 13 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 8 | SE 10 | ESE 10 | ESE 10 | ESE 10 | SE 4 | SE 8 | SE 11 | SE 8 | SE 8 | SE 9 | SE 11 | SE 10 |
Wave Graph | |||||||||||||||||||||
163 | 168 | 256 | 183 | 138 | 86 | 60 | 33 | 28 | 25 | 19 | 19 | 9 | 17 | 478 | 1291 | 1032 | 1026 | 1074 | 2086 | 1710 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | cross-off | cross-off | cross-off | off | off | cross-on | cross-off | cross-off | glassy | cross-off | cross-off | cross-on | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:44PM1.78m | 5:51AM1.19m | 6:39PM1.91m | 6:49AM1.23m | 7:31PM2.00m | 7:42AM1.28m | 8:20PM2.03m | 8:32AM1.32m | 9:07PM2.01m | 9:21AM1.36m | 9:52PM1.93m | 10:10AM1.37m | 10:36PM1.80m | ||||||||
Low Tide | 10:45AM0.26m | 00:21AM0.43m | 11:43AM0.19m | 1:18AM0.35m | 12:39PM0.13m | 2:10AM0.28m | 1:32PM0.09m | 2:57AM0.24m | 2:24PM0.09m | 3:42AM0.23m | 3:14PM0.13m | 4:25AM0.24m | 4:05PM0.20m | ||||||||
6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | |
— | 5:08 | — | — | 5:08 | — | — | 5:09 | — | — | 5:09 | — | — | 5:10 | — | — | 5:10 | — | — | 5:12 | — | |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 4 | — | 1 | 6 |
Temp °C | 18 | 17 | 17 | 21 | 22 | 18 | 20 | 19 | 17 | 20 | 21 | 16 | 17 | 18 | 16 | 18 | 18 | 19 | 19 | 19 | 19 |
Feels °C | 17 | 16 | 16 | 19 | 20 | 14 | 19 | 16 | 15 | 16 | 19 | 12 | 14 | 13 | 10 | 11 | 11 | 13 | 12 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 10 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 8 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | NE 7 | NE 8 | NE 8 | ENE 9 | ESE 12 | — | — |
163 | 94 | 256 | 183 | 138 | 86 | 60 | 33 | 28 | 25 | 19 | 19 | 9 | 9 | 14 | 11 | 11 | 7 | 368 | — | — | |
Swell 2 Height (m) Direction Period (s) | ESE 14 | ESE 13 | SSE 10 | SSE 9 | E 10 | — | N 4 | — | N 3 | NE 9 | — | NE 9 | NE 9 | NE 8 | — | — | — | — | — | — | — |
68 | 168 | 20 | 16 | 2 | — | 1 | — | 1 | 3 | — | 3 | 3 | 3 | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | E 10 | E 10 | — | NE 10 | — | NE 9 | E 10 | E 9 | E 9 | — | — | — | — | — | — | — |
— | — | — | — | — | 2 | 2 | — | 4 | — | 3 | 2 | 2 | 2 | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 3 | NNW 3 | WSW 2 | WSW 3 | — | — | SW 2 | — | SW 3 | S 3 | SE 4 | SE 8 | SE 11 | SE 8 | SE 8 | SE 9 | SE 11 | SE 10 |
— | — | — | 4 | 2 | 1 | 1 | — | — | 1 | — | 5 | 5 | 17 | 478 | 1291 | 1032 | 1026 | 1074 | 2086 | 1710 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 47 | 0 | 0 | 0 | 0 | 0 | 157 | 96 | 30 | 205 | 519 | 362 | 787 | 13 | 582 | 702 | 293 | 293 | 582 | 157 |
Best forecast wave conditions in Sunshine Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the The groyne Surf forecast
The above surf forecast table for The groyne provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The groyne can be found by selecting the local surf guide option on the grey menu. Our The groyne 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 (The groyne) 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 The groyne 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.










