
Surf Forecasts:
Curl Curl surf forecast from 9 Sep 2026:
- Best quality surf: Thursday 10 Sep, 1AM (local time) - 11ft (3.5m), 10s period, S swell with cross-shore winds.
- Most powerful swell: Thursday 10 Sep, 1AM (local time) - 11ft (3.5m), 10s period, S swell with 2,716 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 1AM (local time) - 11ft (3.5m), 10s period with S swell.
Best Forecast Surf Conditions for Curl Curl this week:
The surf forecast for Curl Curl over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 1AM. The primary swell is predicted to be 3.5m and 10s period with a secondary swell of 0.4m and 11s. Another secondary swell of 0.1m and 25s is also forecast. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Curl Curl in the next 16 days are 3.5m 10s and forecast to arrive on Thursday (Sep 10) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Monday (Sep 14) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 10th Sep) | 11ft (3.5m) 10s |
| Best Surf | 1AM (Thu 10th Sep) | 11ft (3.5m) 10s |
| Most Powerful | 1AM (Thu 10th Sep) | 11ft (3.5m) 10s |
Table - best surf conditions forecast for Curl Curl over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s get into it for our stretch of coast. We’ve got a slow burn for the next week, so don’t rush out with the boards just yet. The first real chance doesn’t come until the weekend, and even then, it’s not a blower.
Wednesday’s looking messy – weak south swell with a cross-shore breeze that’ll have it all chopped up. Thursday’s a bit chunkier with more size, but the wind’s on it again, making it poor. Friday is still groveling – there’s some swell, but it’s short-period and junky, more of a fight than a glide.
Now, Saturday morning (12 September) is the first good one. The wind swings around to the north and dies off – proper glassy conditions. There’s a clean 4ft south swell with a 12-second period, which is some real groundswell energy. The energy reading is moderate (626), but with the clean surface, this is the pick of the first week. Curl Curl (Sydney) will be handling that south direction well. It’s a beginner-friendly wave, but expect crowds – they’re often here. That clean window is short though. The afternoon breeze picks up onshore and chops it to bits.
After that, we hit a flat patch. Sunday and Monday are nearly nothing – knee to waist high at best, with the wind messing with it. Tuesday is tiny, inconsistent slop from the NE. That’s the low point. The good news is the pattern resets.
The next standout is over a week away – Wednesday morning, 16 September. Another glassy start, this time with a really long-period south swell, 13 seconds, but it’s small, around 3ft. It’ll be clean and fun on the points, but the beach breaks might run a bit straight with that long period. Still, a glassy wave is a glassy wave.
Then we have another quiet stretch, with onshore winds and low energy readings, mostly under 200. You’ll be riding gutless slop if you’re keen.
Finally, the real one to circle: Thursday morning, 24 September. The wind is set to be almost nothing from the ESE – glassy again – with a solid 7ft south swell, period of 10 seconds. The energy is strong (736). This is the best all-round day on the board. It’s a touch big for beginners, but for everyone else, Curl Curl should have proper, meaty lines. The afternoon sees a light cross-onshore come up, but the morning session is the one.
So, to wrap it up: the first week is mostly a write-off, with Saturday morning as a brief, clean, but small highlight. The second week is slow until that Thursday (24 September) morning – that’s your standout. It’s a long-range call, so treat it as promising, not set in stone.
Water temp is sitting at 64°F, which is about normal for this time of year – no complaints there. A little fresh, but we’re used to it.
Keep an eye on the sky, and I’ll see you out there.
Rusty
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Very mild (max 16°C on Wed morning, min 11°C on Wed night). Winds decreasing (strong winds from the S on Wed afternoon, calm by Fri night). | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Mon morning, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||
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 8 | S 7 | S 10 | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | S 12 | S 11 | S 10 | S 11 | S 11 | NNE 6 | S 11 | S 11 | NE 6 | S 9 | SSE 6 | S 9 |
Wave Graph | |||||||||||||||||||||
133 | 859 | 2716 | 950 | 1048 | 900 | 618 | 470 | 346 | 425 | 289 | 158 | 149 | 146 | 133 | 114 | 108 | 98 | 27 | 106 | 473 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross-off | cross-on | cross-off | cross | on | cross-off | glassy | cross-on | cross-off | cross | cross | cross-off | cross-off | cross | off | cross-on | cross-on | cross-on |
High Tide | 6:46PM1.64m | 7:28AM1.29m | 7:32PM1.63m | 8:07AM1.37m | 8:15PM1.57m | 8:45AM1.43m | 8:56PM1.48m | 9:22AM1.46m | 9:36PM1.36m | 9:58AM1.46m | 10:16PM1.23m | 10:35AM1.43m | 10:58PM1.10m | ||||||||
Low Tide | 12:24PM0.28m | 1:23AM0.04m | 1:14PM0.21m | 2:01AM0.04m | 2:02PM0.18m | 2:36AM0.07m | 2:47PM0.17m | 3:09AM0.12m | 3:32PM0.19m | 3:41AM0.20m | 4:17PM0.24m | 4:12AM0.29m | 5:04PM0.30m | ||||||||
6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | |
— | 5:40 | — | — | 5:42 | — | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | |
mm | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 14 | 13 | 15 | 14 | 15 | 15 | 15 | 17 | 17 | 16 | 19 | 18 | 17 | 22 | 20 | 20 | 17 | 15 | 14 |
Feels °C | 12 | 7 | 5 | 9 | 10 | 12 | 13 | 13 | 15 | 14 | 14 | 13 | 16 | 15 | 15 | 18 | 15 | 19 | 14 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | S 8 | ESE 13 | ESE 11 | S 9 | S 22 | S 10 | S 10 | S 10 | S 10 | S 12 | S 11 | S 10 | S 11 | S 11 | NE 6 | S 11 | S 11 | NE 6 | NE 6 | NE 6 | S 9 |
133 | 17 | 48 | 950 | 233 | 900 | 618 | 470 | 346 | 425 | 289 | 158 | 149 | 146 | 79 | 114 | 108 | 98 | 27 | 11 | 473 | |
Swell 2 Height (m) Direction Period (s) | SE 7 | E 17 | S 25 | SE 10 | ESE 9 | S 22 | ENE 15 | ENE 14 | S 19 | S 19 | S 17 | S 20 | ENE 5 | ENE 13 | S 10 | NE 6 | ENE 13 | S 10 | S 9 | S 9 | NE 5 |
51 | 6 | 12 | 25 | 17 | 37 | 21 | 18 | 28 | 182 | 142 | 119 | 14 | 17 | 133 | 32 | 16 | 46 | 26 | 15 | 4 | |
Swell 3 Height (m) Direction Period (s) | E 9 | E 17 | NE 16 | S 23 | E 8 | E 15 | ENE 15 | E 9 | ENE 13 | ENE 14 | ENE 14 | ENE 13 | S 17 | ENE 13 | ENE 13 | ENE 13 | S 15 | ENE 12 | ENE 13 | ENE 13 | ENE 13 |
7 | 6 | 10 | 92 | 1 | 4 | 21 | 2 | 18 | 19 | 19 | 16 | 51 | 34 | 17 | 17 | 4 | 15 | 16 | 17 | 18 | |
Wind waves Height (m) Direction Period (s) | — | S 7 | S 10 | — | S 10 | — | — | — | — | — | ENE 3 | NE 5 | NE 5 | NE 4 | NNE 6 | — | NE 5 | — | — | SSE 6 | — |
— | 859 | 2716 | — | 1048 | — | — | — | — | — | 4 | 35 | 22 | 20 | 119 | — | 43 | — | — | 106 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3 | 769 | 80 | 3 | 61 | 0 | 2 | 9 | 0 | 0 | 25 | 0 | 1 | 171 | 0 | 0 | 75 | 0 | 198 | 155 | 3 |
Best forecast wave conditions in Sydney North Coast | |||||||||||||||||||||
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 Curl Curl Surf forecast
The above surf forecast table for Curl Curl provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Curl Curl can be found by selecting the local surf guide option on the grey menu. Our Curl Curl 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 (Curl Curl) 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 Curl Curl 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.
Curl Curl is 3 km (2 miles) from Dee Why. If you plan a holiday in Sydney North Coast, look for hotels and other accommodation in Dee Why. Dee Why has rooms for a wide range of budgets as well as car hire and transport links.










