
Surf Forecasts:
Manly-North Steyne surf forecast from 4 Aug 2026:
- Best quality surf: Wednesday 5 Aug, 1PM (local time) - 1.5ft (0.4m), 10s period, E swell with cross-offshore winds.
- Most powerful swell: Monday 10 Aug, 7AM (local time) - 7.5ft (2.3m), 8s period, NE swell with 719 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 1PM (local time) - 1.5ft (0.4m), 10s period with E swell.
Best Forecast Surf Conditions for Manly-North Steyne this week:
The surf forecast for Manly-North Steyne over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 05) at 1PM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.2m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Manly-North Steyne in the next 16 days are 2.3m 8s and forecast to arrive on Monday (Aug 10) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Monday (Aug 10) at 1PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Wed 5th Aug) | 1.5ft (0.4m) 10s |
| Best Surf | 1PM (Wed 5th Aug) | 1.5ft (0.4m) 10s |
| Most Powerful | 7AM (Mon 10th Aug) | 7.5ft (2.3m) 8s |
Table - best surf conditions forecast for Manly-North Steyne over the next 16 days.
The Lowdown
G’day, it’s Rusty here, and I’ve gotta be straight with you: the next couple of weeks are looking pretty grim for a proper surf at Manly-North Steyne. We’ve got a long stretch of small, weak, and mostly messy waves ahead, so if you’re chasing something decent, you’re gonna need some patience. The good news is, there’s a little pulse of energy mid-window, but it’s not exactly going to have you calling in sick.
The water temp is sitting at 63°, which is about normal for this time of year, so a good hood or a thick suit is still the go.
Right now, we’re looking at a solid run of nothing. Wednesday through Saturday are all just tiny, weak swells, mostly around 1ft to 2ft, with poor conditions. There’s some clean, offshore wind in the mornings – WSW or W – which is nice, but there’s just no power behind the waves. The energy is only around 15 to 53 (weak), so it’s basically flat and gutless. It’s a real write-off for surfing, and honestly, you’re better off doing something else.
Sunday the 9th sees a slight bump in size to 3ft, but the wind switches to a northerly, making it cross-shore and choppy. The energy picks up a bit to 167 (moderate), but it’s still pretty ordinary and not worth getting excited about.
Now, here’s the standout window – Monday the 10th. The swell jumps up to 6ft in the morning and 5ft in the afternoon. The energy cranks to 545 (strong), which is a real pulse. The wind is WNW at 22 mph, which is cross-offshore, and the wave comment calls it clean. This is the best I can see in the whole two weeks. That said, the direction is ENE, which isn't the spot's ideal, and with a period of 9 seconds, it’s going to be a bit raw. But it’s the only real surfable swell we’ve got. It’s an advanced wave, and at 6ft, it’s getting up there, so it’s not for the faint-hearted.
After that, it’s back to the doldrums. Tuesday the 11th drops right back down to 2ft and then it’s just a long, drawn-out stretch of small, weak surf. There’s a brief moment on the 14th where it’s 2ft and has a better period of 10 seconds, but it’s still just ordinary. The energy stays weak to moderate, and the wind, while often offshore and clean, isn’t enough to make these tiny waves fun.
The last week of the forecast, from the 15th to the 20th, is more of the same – small, weak, and mostly poor. You’ll see the odd 2ft and 1ft waves, and even a couple of surfable moments, but this is a stretch where the swell is just not happening. We’re looking at weak energy values (33 to 47) and a whole lot of nothing. The 20th has a tiny SE breeze but it’s cross-shore, and the swell is still small. It’s a long, flat run, and this is one of those times where you just have to wait for the charts to change.
In short, if you’re looking for waves, Monday the 10th is your only real shot, and even then, it’s a short-lived pulse. The rest is a waiting game.
Rusty
Short Range ForecastMostly dry. Very mild (max 18°C on Wed afternoon, min 9°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Warm (max 20°C on Sun afternoon, min 10°C on Sat night). Winds increasing (light winds from the WNW on Sat morning, strong winds from the WNW by Mon morning). | ||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||
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) | E 10 | E 9 | E 10 | E 9 | E 12 | NNE 3 | E 9 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | E 8 | ENE 9 | ENE 9 | ENE 6 | ENE 9 | NE 9 | NE 9 | ENE 9 | ENE 10 | ENE 10 |
Wave Graph | |||||||||||||||||||||
18 | 27 | 8 | 16 | 25 | 2 | 15 | 22 | 30 | 27 | 31 | 63 | 137 | 106 | 268 | 535 | 314 | 84 | 56 | 56 | 78 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | on | cross-off | off | cross | cross-off | cross-off | on | cross | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 12:53PM1.33m | 1:00AM1.09m | 1:52PM1.36m | 2:14AM1.00m | 2:58PM1.42m | 3:39AM0.96m | 4:06PM1.49m | 4:58AM0.98m | 5:10PM1.58m | 6:05AM1.04m | 6:08PM1.67m | 7:01AM1.10m | 7:01PM1.74m | ||||||||
Low Tide | 7:13PM0.42m | 7:07AM0.31m | 8:30PM0.41m | 8:07AM0.36m | 9:51PM0.35m | 9:16AM0.38m | 11:05PM0.25m | 10:26AM0.37m | 00:08AM0.14m | 11:31AM0.33m | 1:02AM0.05m | 12:29PM0.27m | 1:50AM-0.01m | ||||||||
6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | |
— | 5:16 | — | — | 5:17 | — | — | 5:19 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — | — | 5:21 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — |
Temp °C | 16 | 18 | 13 | 15 | 15 | 13 | 15 | 15 | 14 | 15 | 15 | 14 | 19 | 20 | 19 | 15 | 14 | 12 | 17 | 17 | 13 |
Feels °C | 11 | 14 | 8 | 13 | 11 | 10 | 11 | 13 | 13 | 12 | 12 | 11 | 14 | 14 | 13 | 6 | 5 | 6 | 12 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 9 | SSW 4 | S 9 | S 8 | S 7 | S 9 | SSE 9 | ENE 7 | S 8 | S 7 | E 8 | ENE 9 | ENE 9 | E 14 | ENE 9 | NE 9 | NE 9 | S 13 | S 12 | S 11 |
18 | 27 | 4 | 56 | 120 | 38 | 83 | 59 | 30 | 66 | 26 | 63 | 137 | 106 | 15 | 535 | 314 | 84 | 334 | 224 | 152 | |
Swell 2 Height (m) Direction Period (s) | E 13 | SSW 5 | S 10 | SSW 5 | E 12 | S 9 | SSE 12 | S 8 | SSE 9 | ENE 7 | E 8 | NE 4 | NE 5 | SSE 8 | S 7 | NNE 6 | S 13 | SSW 7 | ENE 9 | ENE 10 | ENE 10 |
13 | 4 | 17 | 16 | 25 | 27 | 27 | 31 | 48 | 27 | 22 | 17 | 11 | 6 | 1 | 10 | 3 | 18 | 56 | 56 | 78 | |
Swell 3 Height (m) Direction Period (s) | S 10 | S 11 | E 10 | E 9 | ENE 8 | SE 10 | E 9 | ENE 8 | S 8 | SSE 9 | SSE 9 | S 6 | S 6 | S 5 | SE 10 | S 13 | S 13 | E 13 | S 12 | S 12 | S 8 |
8 | 10 | 8 | 16 | 6 | 24 | 15 | 22 | 32 | 32 | 31 | 12 | 6 | 2 | 4 | 3 | 3 | 4 | 3 | 3 | 46 | |
Wind waves Height (m) Direction Period (s) | SW 4 | W 3 | W 4 | SW 5 | — | NNE 3 | — | — | — | — | ENE 7 | NNE 4 | NE 5 | NE 4 | ENE 6 | NW 4 | W 5 | W 4 | NW 3 | NNW 2 | NNW 3 |
12 | 1 | 7 | 28 | — | 2 | — | — | — | — | 31 | 22 | 19 | 31 | 268 | 52 | 60 | 14 | 1 | 1 | 4 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 60 | 1 | 22 | 1 | 117 | 1 | 1 | 12 | 1 | 1 | 117 | 1 | 1 | 95 | 17 | 285 | 60 | 3 | 0 | 16 | 0 |
Best forecast wave conditions in Sydney North Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Manly-North Steyne Surf forecast
The above surf forecast table for Manly-North Steyne provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Manly-North Steyne can be found by selecting the local surf guide option on the grey menu. Our Manly-North Steyne 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 (Manly-North Steyne) 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 Manly-North Steyne 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.
Manly-North Steyne is 5 km (3 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.











