
Surf Forecasts:
Southport Main Beach surf forecast from 15 Jul 2026:
- Most powerful swell: Monday 20 Jul, 4PM (local time) - 10ft (3.0m), 11s period, ESE swell with 2,329 kJ wave energy.
Best Forecast Surf Conditions for Southport Main Beach this week:
The most powerful waves expected at Southport Main Beach in the next 16 days are 3.0m 11s and forecast to arrive on Monday (Jul 20) 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 0.7m 4s period and expected on Saturday (Jul 18) at 4AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4PM (Mon 20th Jul) | 10ft (3.0m) 11s |
Table - best surf conditions forecast for Southport Main Beach over the next 16 days.
The Lowdown
G’day, I’m Rusty. Let’s have a look at what’s cookin’ for Southport Main Beach through the next 16 days.
Right off the bat, I gotta be straight with you – this stretch is lookin’ pretty grim. The water temp is sittin’ about average for this time of year at 70°, so no surprises there, but that’s where the good news ends. The whole 16-day window is basically a write-off for decent surf. We’ve got a long, dry run of flat, messy, or blown-out conditions from Wednesday the 15th of July all the way through to Thursday the 30th, with not a single day that’s worth paddling out for. The only real glimmer comes on Thursday the 23rd of July, with a 4ft easterly swell and light winds, but even that’s flagged as “marginal surf forecast or questionable tide conditions” – it’s a tease, not a session.
The swell energy is all over the shop, but it’s never paired with clean conditions. From Thursday the 16th, the combined energy jumps from 53 (weak) to 318 (moderate) as a 5ft SE swell rolls in, but we’ve got a fresh 22 mph cross-shore wind messin’ it up. Friday the 17th is a write-off with risk of thunderstorms and lumpy cross-shore wind. Saturday the 18th sees the swell climb to 8ft in the morning and 10ft by afternoon, with combined energy hittin’ 985 then 1706 – that’s strong stuff – but the wind is howlin’ at 25-28 mph, cross-shore and messy. That’s expert-only territory, and even then, it’s a washing machine. By Sunday the 19th, it’s 12ft ESE swell with 2062 energy, but cross-onshore winds at 28 mph make it a total blown-out mess. The whole week is the same story: big swell, big wind, poor surf.
The only break on offer is Southport Main Beach, an exposed beach break that’s very consistent, but with this much wind and swell direction favouring ESE when the optimum is ESE, it’s still not savin’ us. The setup is honestly more interesting for kite surfing than paddle surfing through the 18th to the 20th, with that strong cross-shore wind and sizeable swell.
From the 21st onwards, the swell drops back but stays messy – moderate cross-onshore winds and choppy conditions keep it poor. The 23rd has that tiny glimmer of 4ft E swell with light cross-shore wind, but it’s still marginal. After that, it’s back to poor surf with small, weak swell and onshore breezes. Even the 29th and 30th, with a 1ft SE long-period swell (11 seconds), the energy is weak at 89, and the wind is cross-on again.
So, bottom line: there’s zero standouts here. Not a single day worth paddling out for. This is one of those blank runs that’s more normal for the area when the wind and swell don’t line up. Forecasts can change, so keep an eye on it, but for now, I’d leave the board in the shed.
Rusty.
Short Range ForecastHeavy rain (total 47mm), heaviest during Thu afternoon. Very mild (max 18°C on Fri morning, min 14°C on Wed night). Mainly strong winds. | Days 5-7 Weather SummaryHeavy rain (total 34mm), heaviest during Sun afternoon. Very mild (max 19°C on Sun night, min 17°C on Sat afternoon). Winds decreasing (strong winds from the SSE on Sat night, moderate winds from the SE by Mon night). | ||||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||
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) | SSE 6 | SSE 8 | SSE 9 | SSE 9 | SE 8 | SE 7 | SE 8 | ESE 8 | ESE 9 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | E 11 | E 10 | E 10 | E 10 | E 10 |
Wave Graph | |||||||||||||||||||||
62 | 197 | 354 | 565 | 352 | 248 | 204 | 285 | 617 | 1639 | 1693 | 1697 | 1980 | 1893 | 1924 | 2329 | 1850 | 1650 | 951 | 913 | 455 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:16PM1.85m | 9:39AM1.20m | 10:00PM1.78m | 10:26AM1.21m | 10:43PM1.67m | 11:14AM1.20m | 11:25PM1.52m | 12:03PM1.19m | 00:07AM1.37m | 12:55PM1.18m | 00:49AM1.21m | 1:53PM1.18m | 1:34AM1.08m | ||||||||
Low Tide | 3:54AM0.20m | 3:20PM0.20m | 4:38AM0.20m | 4:10PM0.25m | 5:20AM0.23m | 5:01PM0.33m | 6:01AM0.26m | 5:53PM0.42m | 6:42AM0.30m | 6:52PM0.52m | 7:25AM0.34m | 8:01PM0.59m | 8:11AM0.36m | ||||||||
— | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | |
5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:08 | — | — | 5:08 | — | — | 5:09 | — | — | 5:09 | — | 5:10 | |
mm | 1 | 1 | 2 | 22 | 12 | 3 | 3 | 3 | — | 1 | 8 | 5 | 8 | 9 | — | — | 3 | — | — | — | — |
Temp °C | 17 | 15 | 16 | 17 | 17 | 18 | 18 | 17 | 18 | 17 | 18 | 18 | 18 | 19 | 19 | 19 | 18 | 19 | 20 | 18 | 19 |
Feels °C | 11 | 10 | 9 | 10 | 10 | 13 | 12 | 11 | 11 | 9 | 10 | 11 | 10 | 13 | 12 | 12 | 13 | 15 | 16 | 15 | 17 |
Swell 1 Height (m) Direction Period (s) | E 9 | — | E 10 | NE 8 | ENE 8 | NE 8 | E 6 | ESE 8 | ESE 9 | — | E 18 | SE 24 | S 19 | — | — | — | S 10 | E 10 | E 10 | E 10 | E 10 |
2 | — | 2 | 3 | 7 | 9 | 39 | 285 | 617 | — | 7 | 22 | 7 | — | — | — | 2 | 1183 | 951 | 610 | 455 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NE 8 | — | — | — | — | S 20 | — | — | — | — | — | S 10 | S 10 | SSE 10 | SSE 10 |
— | — | — | — | — | — | 2 | — | — | — | — | 7 | — | — | — | — | — | 8 | 17 | 22 | 18 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 8 | SSE 9 | SSE 9 | SE 8 | SE 7 | SE 8 | S 4 | S 5 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | E 11 | E 10 | — | E 10 | — |
62 | 197 | 354 | 565 | 352 | 248 | 204 | 12 | 61 | 1639 | 1693 | 1697 | 1980 | 1893 | 1924 | 2329 | 1850 | 1650 | — | 913 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 284 | 64 | 18 | 298 | 863 | 181 | 411 | 572 | 18 | 616 | 616 | 667 | 683 | 683 | 344 | 162 | 76 | 24 | 24 | 24 | 13 |
Best forecast wave conditions in Gold Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Southport Main Beach Surf forecast
The above surf forecast table for Southport Main Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Southport Main Beach can be found by selecting the local surf guide option on the grey menu. Our Southport Main Beach 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 (Southport Main Beach) 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 Southport Main Beach 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.
Southport Main Beach is 3 km (2 miles) from Surfers Paradise. If you plan a holiday in Gold Coast, look for hotels and other accommodation in Surfers Paradise. Surfers Paradise has rooms for a wide range of budgets as well as car hire and transport links.











