Surf Forecasts:
Marley surf forecast from 12 Aug 2026:
- Best quality surf: Friday 14 Aug, 7AM (local time) - 4ft (1.2m), 9s period, S swell with cross-offshore winds.
- Most powerful swell: Thursday 13 Aug, 1PM (local time) - 5ft (1.6m), 9s period, S swell with 408 kJ wave energy.
- Next surfable swell (1★+): Friday 14 Aug, 7AM (local time) - 4ft (1.2m), 9s period with S swell.
Best Forecast Surf Conditions for Marley this week:
The surf forecast for Marley over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 14) at 7AM. The primary swell is predicted to be 1.2m and 9s period with a secondary swell of 0.4m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Marley in the next 16 days are 1.6m 9s and forecast to arrive on Thursday (Aug 13) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Friday (Aug 14) at 1AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Fri 14th Aug) | 4ft (1.2m) 9s |
| Best Surf | 7AM (Fri 14th Aug) | 4ft (1.2m) 9s |
| Most Powerful | 1PM (Thu 13th Aug) | 5ft (1.6m) 9s |
Table - best surf conditions forecast for Marley over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s cooking for the next couple of weeks.
Honestly, for a stretch this long, it’s a tough watch. The first solid wave of the outlook doesn’t show up until Friday the 14th of August, and even then it’s a tease. We’ve got a real dry spell before that – nothing worth paddling out for on Thursday the 13th, with the wind swinging all over the shop and a messy little 4ft S swell getting chopped up.
Friday the 14th morning is where it starts to feel a bit more like it. Marley (Garie-Point) will see a clean 4ft S swell with a light cross-offshore breeze from the W. The period is only about 8 seconds, so it’s a bit short and weak – combined energy sitting at 242 (moderate) – but the surface will be clean. It’s a very consistent point break, advanced only, and you might have company since crowds show up sometimes. This is about as good as it gets in the first week, but it’s far from a standout.
Saturday the 15th and Sunday the 16th are write-offs. The wind swings onshore, the swell gets messy and bumpy, and the scores are all zeros. Monday and Tuesday are more of the same – onshore slop and tiny leftovers.
Then there’s a real lull. From Wednesday the 19th right through to the end of the month, it’s all sub-3ft dribble with poor conditions. The only flicker of hope is Saturday the 22nd of August morning – a 3ft ENE swell with a light offshore from the NW. It’s clean, and the period is only 6 seconds, but with combined energy of just 63 (weak), it’s really just ankle to knee-high dribble. Not for anyone serious.
The real event, and I mean the *only* event worth talking about, is Wednesday the 26th of August. We’ve got a big pulse of S swell – 8ft in the morning, peaking at 12ft in the afternoon with a period of 11 seconds and a massive combined energy reading of 5597 (very strong). That is a proper groundswell. But – and it’s a huge but – the wind is a strong cross-onshore from the S and SSW, gusting up to 18 mph. It’s going to be choppy, lumpy, and challenging. This is strictly one for experts only; beginners and even most intermediates should stay well clear. The size alone makes it a beast. This is the only standout in the whole outlook, but the wind kills the quality. If it were glassy, it’d be epic.
So, to sum it up: the first week is mostly a bust with one clean but small session on the 14th. The second week is flat until that big, windswept pulse on the 26th. There’s a long gap of nothing much between the 15th and the 26th.
Stay patient, keep an eye on the wind forecasts for that 26th, and don’t hold your breath.
Rusty.
Short Range ForecastModerate rain (total 13mm), heaviest on Sat night. Very mild (max 16°C on Thu morning, min 11°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Tue morning. Very mild (max 16°C on Mon morning, min 13°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||
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) | S 9 | S 9 | S 8 | S 8 | S 7 | S 9 | S 8 | S 7 | SSE 7 | SSE 6 | S 11 | S 10 | S 9 | ESE 7 | ESE 6 | S 11 | S 11 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
Wave Graph | |||||||||||||||||||||
257 | 383 | 116 | 142 | 106 | 173 | 318 | 343 | 139 | 193 | 199 | 140 | 80 | 125 | 117 | 57 | 55 | 62 | 93 | 82 | 68 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | cross-off | cross-off | on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | cross | cross-off |
High Tide | 8:50PM1.87m | 9:24AM1.43m | 9:34PM1.79m | 10:05AM1.45m | 10:16PM1.67m | 10:46AM1.45m | 10:56PM1.51m | 11:27AM1.43m | 11:36PM1.35m | 12:09PM1.40m | 00:16AM1.19m | 12:55PM1.36m | 1:02AM1.05m | ||||||||
Low Tide | 2:25PM0.21m | 3:24AM0.06m | 3:13PM0.21m | 4:03AM0.11m | 4:01PM0.25m | 4:40AM0.19m | 4:48PM0.32m | 5:15AM0.28m | 5:36PM0.41m | 5:49AM0.37m | 6:28PM0.50m | 6:23AM0.46m | 7:27PM0.58m | ||||||||
6:37 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | |
— | 5:22 | — | — | 5:23 | — | — | 5:23 | — | — | 5:24 | — | — | 5:25 | — | — | 5:25 | — | — | 5:27 | — | |
mm | — | — | — | — | — | 5 | 3 | — | 5 | — | 1 | 3 | 1 | 2 | 2 | 3 | — | — | 1 | — | — |
Temp °C | 16 | 16 | 13 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 16 | 15 | 15 | 16 | 16 |
Feels °C | 12 | 12 | 9 | 13 | 12 | 15 | 10 | 10 | 11 | 10 | 11 | 10 | 13 | 11 | 11 | 11 | 12 | 13 | 13 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 8 | S 8 | S 7 | S 9 | ENE 9 | ENE 9 | S 18 | S 17 | S 11 | S 10 | E 6 | S 9 | S 8 | SE 6 | SE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
257 | 383 | 116 | 142 | 106 | 173 | 17 | 17 | 97 | 92 | 199 | 138 | 63 | 73 | 35 | 40 | 44 | 62 | 93 | 82 | 68 | |
Swell 2 Height (m) Direction Period (s) | ENE 10 | ENE 9 | S 10 | ENE 10 | ENE 10 | ENE 9 | S 19 | S 18 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | S 9 | ENE 8 | S 12 | ENE 6 | E 6 | S 10 | S 8 | S 8 | S 8 |
55 | 35 | 51 | 31 | 31 | 17 | 29 | 58 | 19 | 19 | 20 | 10 | 80 | 23 | 24 | 35 | 24 | 29 | 19 | 12 | 5 | |
Swell 3 Height (m) Direction Period (s) | S 16 | S 19 | ENE 9 | S 19 | S 15 | SE 9 | SE 8 | S 14 | — | — | S 18 | S 17 | SE 7 | SSW 12 | ENE 9 | S 11 | S 11 | ESE 11 | ESE 10 | ESE 9 | SE 8 |
5 | 7 | 29 | 28 | 17 | 3 | 2 | 4 | — | — | 55 | 23 | 37 | 30 | 16 | 57 | 55 | 24 | 19 | 8 | 3 | |
Wind waves Height (m) Direction Period (s) | — | — | WSW 3 | W 3 | — | — | S 8 | S 7 | SSE 7 | SSE 6 | SE 6 | ESE 6 | — | ESE 7 | ESE 6 | — | — | — | — | ENE 6 | — |
— | — | 3 | 1 | — | — | 318 | 343 | 139 | 193 | 112 | 140 | — | 125 | 117 | — | — | — | — | 22 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 7 | 7 | 50 | 7 | 0 | 101 | 7 | 7 | 101 | 7 | 114 | 125 | 125 | 66 | 125 | 125 | 40 | 251 | 9 | 9 | 9 |
Best forecast wave conditions in Illawarra | |||||||||||||||||||||
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)
Information about the Marley Surf forecast
The above surf forecast table for Marley provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Marley can be found by selecting the local surf guide option on the grey menu. Our Marley 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 (Marley) 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 Marley 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.
Marley is 8 km (5 miles) from Cronulla. If you plan a holiday in Illawarra, look for hotels and other accommodation in Cronulla. Cronulla has rooms for a wide range of budgets as well as car hire and transport links.











