Surf Forecasts:
Curl Curl surf forecast from 20 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 7AM (local time) - 10ft (3.0m), 8s period, S swell with cross-shore winds.
- Most powerful swell: Wednesday 26 Aug, 10AM (local time) - 10ft (3.0m), 8s period, S swell with 1,064 kJ wave energy.
- Next surfable swell (1★+): Friday 21 Aug, 1AM (local time) - 4.5ft (1.3m), 6s period with ENE 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 Friday (Aug 21) at 1AM. The primary swell is predicted to be 1.3m and 6s period with a secondary swell of 0.1m and 12s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Curl Curl in the next 16 days are 3.0m 8s and forecast to arrive on Wednesday (Aug 26) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 5s period and expected on Saturday (Aug 22) at 1PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Fri 21st Aug) | 4.5ft (1.3m) 6s |
| Best Surf | 7AM (Wed 26th Aug) | 10ft (3.0m) 8s |
| Most Powerful | 10AM (Wed 26th Aug) | 10ft (3.0m) 8s |
Table - best surf conditions forecast for Curl Curl over the next 16 days.
The Lowdown
G’day, Rusty here. Looking at the next couple of weeks, it’s a proper mixed bag for our stretch of coast. We’ve got a rough, weak start, a big pulse of energy mid-window that’s frankly too much for our main break, and then a long, drawn-out fade into small, mostly junky conditions. There are a couple of windows where it might be worth paddling out, but you’ve got to be picky.
The water’s sitting at 63°, which is about average for this time of year, so nothing crazy there.
The first real chance to get wet is Friday morning, the 21st. It’s not going to blow your mind, but there’s surfable waves with about 3ft of ENE swell bumping through at 6 seconds. The wind is a gentle offshore from the NW, which will keep it clean, even if it’s a bit gutless. The combined energy is weak (64), so it’s more about getting a few fun ones than any real power. It’s a beginner-friendly size, so a decent chance for a splash.
After that, the weekend is mostly a write-off. Saturday the 22nd has tiny 1ft waves, and Sunday the 23rd morning is similar—3ft but with energy starting to build (174). The wind is light and cross-off, so it’s clean, but it’s still pretty weak. Sunday afternoon sees the swell start to fill in a little more (255), but the onshore wind chops it up.
Monday the 24th morning is the first real standout of the window. We’ve got 3ft of south swell at 10 seconds, with light offshore winds. The combined energy is moderate at 272, and the guidance says to expect good surf conditions. It’s still a small day, but it should be clean and fun, perfect for the beginners.
Now, here’s where things get interesting. Wednesday the 26th morning, the ocean is going to switch on in a big way. A solid 10ft swell from the south at 8 seconds is forecast, and the combined energy is huge, reading 1141. That’s a lot of power. But, and it’s a big but, this is *too big* for Curl Curl. The forecast literally says the swell is predicted to be too big for this break. The wind is okay, a cross-off, but this is expert-only territory and likely a close-out mess. If you’ve got a bigger board and a death wish, good luck. Wednesday afternoon eases to 8ft, still heavy, and the wind picks up. This is more of a “watch from the sand” kind of day for most of us. Given the strong wind and the big, messy swell on a beach break, this setup looks far more interesting for the kite surfers than us paddle surfers.
The rest of that week is a slow grind down. Thursday the 27th has a still-okay 4ft, but the winds turn onshore. Friday the 28th is small and junky.
The second week is mostly a survival test. From Saturday the 29th through to the end, we’re looking at a lot of small, onshore, and chopped-up conditions. There’s a tease on Monday the 1st of September and again on Wednesday the 3rd, where the wind goes glassy and the waves are a mere 2ft. These are clean, but incredibly weak (energy 160 and 148). You’ll be fighting for scraps. The period from the 29th to the 4th is a long stretch with no real quality on offer.
So, to sum it up: your best bets are Monday morning the 24th for a clean, small session, and perhaps a longshot for the hardy on the glassy mornings of the 1st and 3rd of September. But honestly, that Wednesday the 26th is the only day with real size, and it’s just too much for this place.
Stay stoked.
- Rusty
Short Range ForecastMostly dry. Warm (max 20°C on Fri morning, min 12°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 17mm), heaviest on Wed morning. Warm (max 22°C on Tue morning, min 13°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||
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) | NE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | SSW 8 | NE 6 | S 10 | S 14 | S 10 | S 10 | S 10 | S 10 | NE 6 | NE 6 | ENE 7 | S 8 | S 9 | SSE 7 |
Wave Graph | ||||||||||||||||||||
95 | 126 | 62 | 39 | 18 | 9 | 22 | 9 | 161 | 142 | 200 | 165 | 138 | 94 | 85 | 64 | 146 | 1064 | 773 | 191 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | off | off | cross-off | cross-off | off | on | cross-off | cross-off | cross-on | cross-off | cross-off | cross-on | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:23AM0.87m | 2:55PM1.26m | 3:45AM0.85m | 4:00PM1.28m | 4:56AM0.88m | 4:57PM1.33m | 5:48AM0.93m | 5:45PM1.40m | 6:30AM1.00m | 6:27PM1.46m | 7:07AM1.07m | 7:04PM1.52m | ||||||||
Low Tide | 8:49PM0.51m | 7:52AM0.53m | 10:06PM0.50m | 9:00AM0.56m | 11:09PM0.45m | 10:09AM0.54m | 11:58PM0.38m | 11:07AM0.50m | 00:37AM0.31m | 11:55AM0.44m | 1:12AM0.24m | 12:38PM0.38m | 1:44AM0.18m | |||||||
— | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | |
5:28 | — | — | 5:28 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 8 | 8 | 4 | — |
Temp °C | 19 | 19 | 20 | 20 | 16 | 19 | 18 | 16 | 16 | 16 | 16 | 19 | 18 | 18 | 22 | 20 | 17 | 14 | 13 | 12 |
Feels °C | 16 | 17 | 17 | 16 | 13 | 16 | 15 | 14 | 14 | 13 | 14 | 16 | 15 | 15 | 18 | 16 | 14 | 11 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | SE 7 | ENE 6 | ENE 6 | NE 6 | NE 6 | SSW 5 | SSW 8 | NE 6 | S 10 | S 8 | S 10 | ENE 6 | ENE 7 | ENE 6 | ENE 6 | NE 6 | ENE 7 | NE 8 | ENE 8 | SSE 7 |
18 | 126 | 62 | 39 | 18 | 5 | 22 | 9 | 161 | 82 | 200 | 104 | 113 | 80 | 62 | 64 | 146 | 72 | 88 | 191 | |
Swell 2 Height (m) Direction Period (s) | E 10 | S 12 | S 11 | SE 7 | N 4 | NE 6 | SSW 5 | S 9 | NE 6 | S 14 | NE 8 | S 10 | S 10 | S 10 | S 9 | ENE 9 | S 16 | S 16 | S 15 | ENE 8 |
2 | 3 | 2 | 2 | 3 | 9 | 5 | 6 | 6 | 142 | 11 | 165 | 138 | 94 | 61 | 59 | 21 | 5 | 18 | 58 | |
Swell 3 Height (m) Direction Period (s) | S 13 | — | — | S 11 | S 10 | S 9 | NE 6 | E 9 | ENE 9 | ENE 9 | E 14 | E 13 | E 13 | ENE 9 | ENE 9 | S 9 | — | — | — | S 14 |
4 | — | — | 2 | 2 | 6 | 9 | 2 | 7 | 31 | 4 | 3 | 3 | 17 | 32 | 58 | — | — | — | 4 | |
Wind waves Height (m) Direction Period (s) | NE 6 | — | NW 2 | — | W 3 | — | — | SSW 3 | — | — | ENE 5 | — | — | — | NE 6 | — | S 5 | S 8 | S 9 | — |
95 | — | 1 | — | 3 | — | — | 5 | — | — | 35 | — | — | — | 85 | — | 115 | 1064 | 773 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 50 | 0 | 0 | 41 | 225 | 107 | 396 | 143 | 0 | 25 | 0 | 0 | 166 | 0 | 26 | 1 | 13 | 3 | 13 | 2 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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.











