
Surf Forecasts:
The groyne surf forecast from 10 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, 7PM (local time) - 8ft (2.5m), 7s period, SE swell with 704 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 7s and forecast to arrive on Thursday (Jul 16) at 7PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Sunday (Jul 12) at 10AM.
| 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 | 7PM (Thu 16th Jul) | 8ft (2.5m) 7s |
Table - best surf conditions forecast for The groyne over the next 16 days.
G'day, I'm Rusty. Let's have a look at what's on the cards for the coming days at The Groyne.
This forecast is a bit of a slow burner. The first few days have some swell, but the conditions are pretty ordinary. The best window of clean surf looks like it'll be the morning of Saturday the 11th, and again later in the second week. The water temperature is hovering around 69°, which is a bit colder than usual for this time of year.
Friday the 10th isn't great. We've got a 6ft swell from the SE, but it's coming with a cross-shore wind and a bit of chop, making it feel messy. The combined wave energy is moderate (1006), but don't get too excited. The afternoon looks even worse with rain and cross-onshore winds.
Saturday the 11th is our first real standout. The morning session is the pick of the week. The swell drops to 3ft, but it's from the SE with a solid 11-second period indicating some proper groundswell energy. The wind is a light cross-offshore, meaning the waves will be clean. The combined energy is moderate (231). This is a good window for an intermediate surfer.
Sunday the 12th is still surfable, with clean conditions in the morning from a NW wind, but the swell is dropping to 3ft, and the energy is weakening (199). It's ordinary but you could get a few.
From Monday the 13th, the bottom falls out. The swell drops to 2ft on Monday and then peters out to almost nothing for several days in a row. Monday the 13th through to Wednesday the 15th sees very weak energy (63 down to 16), with poor surf conditions. That's a solid gap of small, weak waves.
The swell returns on Thursday the 16th, but it comes with a vengeance and a side of strong wind. We're looking at a 7ft to 8ft SE swell, but it's being hammered by a fresh to strong cross-onshore wind. The wave energy jumps to strong (510 to 691), but the quality is poor. This setup is more interesting for kite surfing than paddle surfing. It's big and messy, and at 8ft, it's only for experts anyway.
This pattern of big, windy swell continues through to Sunday the 19th. The 18th of July sees a huge 12ft swell with very strong energy (3391), but again, it's cross-onshore and choppy. Definitely not for the faint-hearted.
We finally get a break in the wind on Tuesday the 21st. The morning looks promising with a 4ft swell from the E and a clean offshore wind from the WNW. The energy is moderate (220). This is another solid window for a surf.
The rest of the forecast into the 25th shows the swell dropping back to tiny, clean conditions, but there's not enough energy to get excited about. The glassy afternoons on the 23rd and 25th might offer a sneaky log, but it's small.
So, for the best surf, lock in the Saturday morning 11th of July for a clean, fun-sized wave. The other chance is the Tuesday morning 21st of July for another clean session with a bit more size. The rest is either too small, too windy, or too big and messy.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Fri morning. Warm (max 22°C on Sun morning, min 14°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Wed afternoon. Warm (max 21°C on Tue morning, min 13°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the SSE by Wed afternoon). | ||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||
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 10 | SE 10 | SE 11 | SE 11 | ESE 13 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 5 | SE 8 | SE 8 | SE 7 | SE 7 |
Wave Graph | |||||||||||||||||||||
609 | 603 | 293 | 163 | 168 | 256 | 183 | 138 | 86 | 61 | 33 | 37 | 19 | 20 | 19 | 9 | 41 | 585 | 499 | 679 | 483 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | cross-off | on | cross-off | cross-off | cross-off | off | cross-off | cross-on | off | cross-off | on | cross-off | cross | cross-on | cross | cross | cross-on | cross-on |
High Tide | 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 | 9:52PM1.93m | ||||||||
Low Tide | 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 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 2 | 3 |
Temp °C | 17 | 18 | 16 | 18 | 17 | 16 | 22 | 21 | 18 | 20 | 19 | 18 | 21 | 20 | 17 | 17 | 18 | 18 | 18 | 18 | 17 |
Feels °C | 15 | 16 | 14 | 17 | 16 | 14 | 19 | 19 | 15 | 19 | 17 | 16 | 19 | 18 | 13 | 11 | 11 | 11 | 12 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 11 | SE 11 | SE 10 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | NE 8 | NE 8 | NE 9 | ENE 8 |
322 | 234 | 293 | 163 | 94 | 256 | 183 | 138 | 86 | 61 | 33 | 37 | 19 | 20 | 19 | 9 | 9 | 10 | 11 | 12 | 7 | |
Swell 2 Height (m) Direction Period (s) | ESE 14 | ESE 13 | — | ESE 14 | ESE 13 | SSE 10 | SSE 9 | N 4 | NNE 4 | NNE 4 | — | — | — | — | NE 9 | NE 7 | NE 7 | — | — | — | — |
75 | 113 | — | 68 | 168 | 20 | 16 | 2 | 3 | 2 | — | — | — | — | 3 | 2 | 2 | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 10 | E 10 | E 10 | — | NE 10 | NE 9 | NE 9 | — | E 9 | — | — | — | — | — |
— | — | — | — | — | — | — | 2 | 2 | 2 | — | 4 | 3 | 3 | — | 1 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 10 | SE 10 | — | — | — | NNW 2 | NNW 3 | NNW 4 | SW 2 | — | — | — | SW 2 | — | SW 2 | S 3 | SE 5 | SE 8 | SE 8 | SE 7 | SE 7 |
609 | 603 | — | — | — | 1 | 5 | 8 | 1 | — | — | — | 1 | — | 1 | 4 | 41 | 585 | 499 | 679 | 483 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 13 | 1 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 47 | 2 | 30 | 201 | 173 | 197 | 473 | 152 | 152 | 473 | 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.










