
Surf Forecasts:
Manly-North Steyne surf forecast from 17 Jul 2026:
- Best quality surf: Sunday 19 Jul, 10PM (local time) - 6.5ft (2.0m), 11s period, ENE swell with glassy winds.
- Most powerful swell: Sunday 19 Jul, 7AM (local time) - 7.5ft (2.3m), 11s period, ENE swell with 1,256 kJ wave energy.
- Next surfable swell (1★+): Sunday 19 Jul, 10PM (local time) - 6.5ft (2.0m), 11s period with ENE 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 Sunday (Jul 19) at 10PM. The primary swell is predicted to be 2.0m and 11s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Manly-North Steyne in the next 16 days are 2.3m 11s and forecast to arrive on Sunday (Jul 19) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 9s period and expected on Thursday (Jul 23) at 7PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sun 19th Jul) | 6.5ft (2.0m) 11s |
| Best Surf | 10PM (Sun 19th Jul) | 6.5ft (2.0m) 11s |
| Most Powerful | 7AM (Sun 19th Jul) | 7.5ft (2.3m) 11s |
Table - best surf conditions forecast for Manly-North Steyne over the next 16 days.
The Lowdown
Alright, Rusty here. Let's get stuck into the outlook for Manly-North Steyne.
First up, the water temp is sitting at 63°F, which is about 1°F cooler than average for this time of year. Nothing wild, just a bit of a nip in the air.
We’ve got a bit of a wait for anything decent. The first few days are a write-off, honestly. Saturday the 18th is a mess with cross-shore winds and weak, short-period swell – not worth paddling out for. Sunday the 19th sees a jump in energy, with a 7ft swell from the ENE, but it's a cross-onshore breeze making it choppy. The energy is solid though, with a reading of 1103, so there's power in the water, but it's not clean.
Monday the 20th morning is where it starts to look up. We’ve got a clean 6ft swell from the ENE with a light WNW cross-offshore breeze. The combined energy is still strong at 701, and the period is a solid 11 seconds, so there's some decent shape. The winds are light, making for a clean session. The swell direction isn't the optimum NE, but it’s still a good-looking morning. The afternoon gets messy with onshore wind, so get in early.
Tuesday the 21st and Wednesday the 22nd are small and marginal. Wave heights drop to 5ft and then 3ft, with energy fading. The highlight on Wednesday afternoon is a glassy 3ft wave, but it’s just too small to get excited about.
From Thursday the 23rd right through to Friday the 31st of July, we’re looking at a flat spell. The swell drops to nothing, with energy readings barely hitting double digits. It’s a long, dry run of tiny surf, blown out or just plain flat.
Now, the real standout is way out there, on Saturday the 1st of August. The morning shows a 6ft swell from the ESE but with a short period of 5 seconds and a reading of 231, so it’s a bit of a messy windswell. The afternoon, however, is a different beast. The forecast is for a 10ft swell from the E, with an energy reading of 1074. That’s a lot of juice. But here’s the catch: at 10ft, this is getting too big for most, and it’s a beach break, so that long-period (8 seconds) groundswell might be breaking a bit too straight. The wind is offshore, so it’ll be clean, but this is strictly for the experts. The wave comment says it’s too big for this break, so be careful.
The following Sunday, the 2nd of August, is the pick of the whole run. Morning session is a 8ft swell from the E, with a 10-second period and a superb 1026 energy reading. The wind is light offshore from the W, making for clean, powerful waves. This is excellent surf for experienced surfers. The swell is well over 5ft, so it’s not for beginners, but for those who can handle it, it’s the best on offer. The afternoon sees the wind turn onshore, so the window is tight.
So, to sum it up: the next week is a bust. The real action is at the very end of the forecast, with Sunday the 2nd of August looking like the absolute standout. It’s a long way off, so the forecast could change, but if it holds, that’s your day.
Rusty.
Short Range ForecastMostly dry. Very mild (max 17°C on Sat morning, min 12°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Thu afternoon. Warm (max 20°C on Wed afternoon, min 10°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the S by Thu morning). | ||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||
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) | ESE 6 | E 7 | E 8 | ENE 11 | ENE 10 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 8 |
Wave Graph | |||||||||||||||||||||
108 | 113 | 364 | 1091 | 901 | 808 | 692 | 607 | 442 | 373 | 325 | 312 | 161 | 119 | 90 | 42 | 28 | 15 | 16 | 16 | 7 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | glassy | cross-off | on | cross | cross | on | cross-off | cross-off | glassy | cross-off | off | cross-off | off | off | on | off |
High Tide | 11:23AM1.23m | 11:18PM1.47m | 12:11PM1.24m | 00:05AM1.31m | 1:01PM1.26m | 00:56AM1.14m | 1:52PM1.27m | 1:53AM1.01m | 2:46PM1.28m | 2:59AM0.91m | 3:41PM1.30m | 4:11AM0.87m | 4:35PM1.33m | ||||||||
Low Tide | 5:04PM0.33m | 5:53AM0.13m | 6:02PM0.40m | 6:33AM0.22m | 7:05PM0.46m | 7:13AM0.31m | 8:14PM0.50m | 7:56AM0.39m | 9:28PM0.50m | 8:44AM0.45m | 10:38PM0.47m | 9:39AM0.48m | 11:37PM0.42m | ||||||||
6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | |
— | 5:05 | — | — | 5:06 | — | — | 5:06 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:08 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 14 | 15 | 16 | 15 | 19 | 20 | 16 | 15 | 13 | 12 | 13 | 13 | 13 |
Feels °C | 13 | 14 | 13 | 14 | 15 | 14 | 13 | 12 | 12 | 13 | 13 | 13 | 17 | 18 | 13 | 9 | 6 | 7 | 11 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | S 10 | E 7 | E 8 | ENE 11 | ENE 10 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 9 | S 10 | S 9 | S 9 |
69 | 113 | 364 | 1091 | 901 | 808 | 692 | 607 | 442 | 373 | 325 | 312 | 161 | 119 | 90 | 42 | 28 | 15 | 900 | 521 | 313 | |
Swell 2 Height (m) Direction Period (s) | S 21 | S 10 | S 9 | S 17 | S 16 | S 13 | S 12 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | — | — | S 18 | ENE 9 | ENE 9 | ENE 8 |
34 | 45 | 24 | 211 | 176 | 160 | 184 | 134 | 84 | 56 | 50 | 31 | 31 | 19 | 18 | — | — | 6 | 16 | 16 | 7 | |
Swell 3 Height (m) Direction Period (s) | S 19 | S 20 | S 18 | SE 17 | SE 17 | SE 16 | SE 15 | SE 15 | S 15 | S 15 | S 15 | S 14 | S 13 | — | S 10 | — | — | — | S 18 | S 19 | S 19 |
7 | 31 | 107 | 12 | 11 | 10 | 9 | 8 | 17 | 18 | 17 | 4 | 3 | — | 18 | — | — | — | 25 | 29 | 29 | |
Wind waves Height (m) Direction Period (s) | ESE 6 | S 4 | — | — | — | — | — | — | NNE 3 | — | NE 3 | NNE 5 | WNW 3 | NE 3 | WSW 3 | SSW 6 | S 9 | S 9 | — | — | — |
108 | 3 | — | — | — | — | — | — | 4 | — | 3 | 28 | 1 | 2 | 3 | 186 | 1494 | 977 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 61 | 72 | 12 | 5 | 5 | 0 | 0 | 17 | 1 | 1 | 17 | 0 | 0 | 0 | 3 | 18 | 105 | 1 | 1 | 11 | 1 |
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 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.










