
Surf Forecasts:
The groyne surf forecast from 9 Jul 2026:
- Best quality surf: Saturday 11 Jul, 1AM (local time) - 3.5ft (1.1m), 11s period, SE swell with cross-offshore winds.
- Most powerful swell: Thursday 16 Jul, 4PM (local time) - 8ft (2.5m), 10s period, SSE swell with 1,313 kJ wave energy.
- Next surfable swell (1★+): Saturday 11 Jul, 1AM (local time) - 3.5ft (1.1m), 11s period with SE 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 1AM. The primary swell is predicted to be 1.1m and 11s period. 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 2.5m 10s and forecast to arrive on Thursday (Jul 16) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Wednesday (Jul 15) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sat 11th Jul) | 3.5ft (1.1m) 11s |
| Best Surf | 1AM (Sat 11th Jul) | 3.5ft (1.1m) 11s |
| Most Powerful | 4PM (Thu 16th Jul) | 8ft (2.5m) 10s |
Table - best surf conditions forecast for The groyne over the next 16 days.
G'day, I'm Rusty, and let's have a look at what's on offer for The Groyne over the next couple of weeks.
Right off the bat, we've got a bit of a slow start. There's some swell coming through on Friday 10 July, but it's not looking like a good time to paddle out. The waves are 6ft but with a 10-second period and a cross to cross-on wind, it's choppy and messy. The combined wave energy is a hefty 1062, but that's just raw power with no shape. The water temp is about average for this time of year.
The real window opens up on Saturday 11 July. The morning is the pick of the whole forecast. We've got a clean 3ft swell from the SE, with a solid 11-second period, and the wind is a light cross-off from the SSW. It's going to be clean, glassy, and surfable. The wave energy is a moderate 231, which is just right. Don't be fooled by the small size – this is a quality reef break, and with that light wind, it's going to be a real treat. The afternoon on Saturday sees the waves drop to 2ft from the ESE with a longer 13-second period, but the wind swings onshore, killing the vibe.
Sunday the 12th is more of the same – small, clean waves in the morning (3ft, ESE, 11 seconds) with a light cross-off wind, but it's just ordinary. The energy is down to 215. The stand-out, though, is still Saturday morning. It's the only time everything lines up with clean wind and a decent swell direction.
The rest of the first week is a bit of a write-off. The swell drops right off through Monday and Tuesday, with miserable, tiny waves and poor conditions. By Wednesday the 15th, the wind is up and the swell is a pathetic 0.7ft.
Then we get a burst of energy on Thursday 16 July, but it's a total waste. The swell jumps to 6ft in the morning, then 8ft in the afternoon from the SSE, with a short, choppy 9-10 second period. The wind is a fresh to strong cross-shore at 22-25 mph, making it pure chaos. The combined energy is 535 in the morning and a massive 1844 in the afternoon. This is way too big for beginners and the conditions are dangerous for anyone. Honestly, with that wind and chop, it’s more interesting for kite surfing than paddle surfing.
The bad run continues right through to the end of the week. From Friday 17 July to Sunday 19 July, we have moderate to strong cross-shore winds and messy, lumpy conditions. The waves are between 4ft and 5ft with a 12-13 second period, but it's all blown out. The energy is high (541 to 817), but the quality is zero.
Finally, there's a glimmer of hope on Monday 20 July. The morning is glassy – dead calm wind from the SW – with a clean 3ft SE swell at 11 seconds. The energy is a moderate 213, and it's described as "good surf conditions." This is a much better bet, but it's over a week away. The afternoon sees the wind swing onshore, ruining the session.
After that, the surf drops back to tiny, non-surfable waves for the rest of the forecast. The 25th of July looks like a glassy, flat lake.
So, if you're looking for a wave, the absolute best bet is Saturday 11 July morning. The only other half-decent window is the Monday 20 July morning, but it's a long way off and less certain. The middle of the second week is a write-off.
Rusty.
Short Range ForecastModerate rain (total 13mm), heaviest on Thu night. Warm (max 22°C on Sun afternoon, min 14°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 19°C on Mon morning, min 13°C on Tue night). Winds increasing (calm on Tue morning, fresh winds from the SSE by Wed afternoon). | ||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | ESE 13 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | NE 8 | SSE 9 | SSE 10 |
Wave Graph | |||||||||||||||||||||
146 | 665 | 260 | 325 | 163 | 168 | 256 | 183 | 135 | 86 | 61 | 33 | 38 | 25 | 19 | 19 | 9 | 9 | 10 | 517 | 1313 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-off | cross-off | on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | glassy | on | cross-off | cross | cross-on | cross | cross | cross |
High Tide | 3:36AM1.19m | 4:43PM1.64m | 4:47AM1.17m | 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 | ||||||||
Low Tide | 9:46AM0.33m | 11:15PM0.52m | 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 | ||||||||
— | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | |
— | — | 5:08 | — | — | 5:08 | — | — | 5:08 | — | — | 5:09 | — | — | 5:09 | — | — | 5:10 | — | — | 5:10 | |
mm | 5 | 3 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 16 | 17 | 17 | 16 | 17 | 17 | 16 | 21 | 22 | 18 | 19 | 18 | 18 | 19 | 18 | 18 | 17 | 17 | 14 | 17 | 18 |
Feels °C | 12 | 14 | 15 | 14 | 16 | 16 | 14 | 19 | 19 | 14 | 17 | 16 | 16 | 17 | 16 | 15 | 12 | 12 | 7 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | ESE 13 | SE 11 | SE 11 | SE 10 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | NE 8 | NE 8 | SE 10 |
145 | 322 | 113 | 325 | 163 | 94 | 256 | 183 | 135 | 86 | 61 | 33 | 38 | 25 | 19 | 19 | 9 | 9 | 10 | 18 | 520 | |
Swell 2 Height (m) Direction Period (s) | — | ESE 14 | — | — | ESE 14 | ESE 13 | SSE 10 | SSE 9 | N 3 | N 4 | — | — | — | NE 9 | SE 4 | NE 9 | NE 7 | NE 7 | ESE 9 | — | NE 8 |
— | 75 | — | — | 68 | 168 | 20 | 32 | 2 | 1 | — | — | — | 3 | 1 | 3 | 2 | 2 | 8 | — | 11 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 10 | E 10 | E 10 | — | — | SE 8 | NE 9 | NE 9 | S 6 | SE 6 | — | — | — |
— | — | — | — | — | — | — | — | 2 | 2 | 2 | — | — | 3 | 3 | 3 | 1 | 1 | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 10 | SE 10 | — | — | — | NW 2 | NNW 3 | NNW 3 | SW 2 | SSW 2 | SSW 3 | — | — | — | SW 3 | SW 3 | SSW 3 | SSW 4 | SSE 9 | SSE 10 |
146 | 665 | 260 | — | — | — | 1 | 3 | 5 | 1 | 1 | 1 | — | — | — | 2 | 3 | 1 | 31 | 517 | 1313 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 13 | 13 | 13 | 0 | 0 | 47 | 0 | 0 | 0 | 0 | 0 | 201 | 26 | 30 | 96 | 173 | 395 | 949 | 197 | 582 | 473 |
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.











