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Manly-South Steyne Surf Forecast
/ NSW – Sydney North Coast (39 breaks) / New South Wales (297 breaks) /
Manly-South Steyne surfForecast / NSW – Sydney North Coast / Australia
12 Day Weather and Surf, issued 9 pm Monday 23 Jun 2025 AEST
Best Forecast Surf Conditions for Manly-South Steyne this week:
The surf forecast for Manly-South Steyne over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 26) at 4AM. The primary swell is predicted to be 1.4m and 8s period with a secondary swell of 0.3m and 12s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Manly-South Steyne in the next 12 days are 3.5m 11s and forecast to arrive on Thursday (Jun 26) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 4s period and expected on Wednesday (Jun 25) at 4PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Thu 26th Jun) | 4.5ft (1.4m) 8s |
| Best Surf | 10PM (Thu 26th Jun) | 11ft (3.5m) 11s |
| Most Powerful | 10PM (Thu 26th Jun) | 11ft (3.5m) 11s |
Table - best surf conditions forecast for Manly-South Steyne over the next 12 days.
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Sat 05 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 6 | 4 | 12 | 10 | 12 | 12 | 13 | 10 | 11 | 11 | 10 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 10 | 10 | 10 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 51 | 25 | 4 | 2 | 5 | 4 | 3 | 3690 | 2276 | 5016 | 2263 | 1323 | 340 | 328 | 132 | 91 | 63 | 48 | 131 | 197 | 181 | 236 | 318 | 350 | 308 | 304 | 256 | 172 | 151 | 136 | 132 | 121 | 116 | 109 | 458 | 751 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | off | cross- off | cross- off | off | cross | glass | glass | on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- off | cross | cross- on | cross- on | cross | cross- on |
High Tide / height (m) | 7:07AM 1.09 | 7:13PM 1.74 | 8:04AM 1.09 | 8:03PM 1.77 | 8:57AM 1.09 | 8:52PM 1.75 | 9:48AM 1.08 | 9:40PM 1.70 | 10:37AM 1.08 | 10:27PM 1.62 | 11:26AM 1.08 | 11:13PM 1.50 | 12:16PM 1.09 | 11:59PM 1.37 | 1:05PM 1.12 | 12:46AM 1.24 | 1:55PM 1.15 | 1:36AM 1.11 | 2:45PM 1.20 | 2:33AM 1.01 | 3:34PM 1.24 | 3:35AM 0.95 | 4:21PM 1.30 | |||||||||||||
Low Tide / height (m) | 1:12AM 0.07 | 12:36PM 0.27 | 2:06AM 0.01 | 1:28PM 0.28 | 2:58AM -0.01 | 2:18PM 0.29 | 3:48AM -0.00 | 3:08PM 0.32 | 4:35AM 0.03 | 3:59PM 0.36 | 5:20AM 0.09 | 4:50PM 0.41 | 6:03AM 0.15 | 5:44PM 0.47 | 6:44AM 0.22 | 6:43PM 0.52 | 7:24AM 0.28 | 7:48PM 0.56 | 8:04AM 0.34 | 8:58PM 0.56 | 8:45AM 0.39 | 10:06PM 0.53 | 9:29AM 0.42 | |||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Sat 05 | |||||||||||||||||||||||||
| Sunrise | - | 6:58 | - | - | 7:00 | - | - | 7:00 | - | - | 7:00 | - | - | 7:00 | - | - | 7:00 | - | - | 7:00 | - | - | 7:00 | - | - | 7:00 | - | - | 7:00 | - | - | 7:00 | - | - | 7:00 | - |
| Sunset | - | - | 4:53 | - | - | 4:53 | - | - | 4:53 | - | - | 4:54 | - | - | 4:54 | - | - | 4:54 | - | - | 4:55 | - | - | 4:55 | - | - | 4:57 | - | - | 4:57 | - | - | 4:57 | - | - | 4:58 |
 |  |  | | | | |  | |  | |  | | | |  | | |  |  | | |  | | | | |  | | | | | | | | | |
Rain (mm) | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 2 | 6 | 1 | 1 | 3 | 2 | 4 | 14 | 2 | 4 | - | - | - | - | - | - |
| Temp. °C | 18 | 20 | 19 | 17 | 15 | 14 | 11 | 13 | 14 | 12 | 13 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 14 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 16 | 15 | 16 | 17 | 16 | 18 | 17 |
| Feels °C (?) | 14 | 14 | 14 | 13 | 6 | 5 | 3 | 5 | 7 | 6 | 8 | 11 | 12 | 13 | 14 | 15 | 14 | 14 | 14 | 10 | 10 | 8 | 6 | 7 | 9 | 10 | 12 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 |
Short Range Forecast: Some drizzle, heaviest during Tue morning. Warm (max 20°C on Tue morning, min 9°C on Wed night). Winds increasing (light winds from the N on Mon night, strong winds from the WNW by Wed morning). | Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Sat night. Very mild (max 16°C on Sun afternoon, min 10°C on Thu night). Wind will be generally light. | Days 6-9 Weather Summary Heavy rain (total 29mm), heaviest during Mon night. Very mild (max 15°C on Sun night, min 11°C on Mon night). Winds increasing (light winds from the S on Sun night, strong winds from the S by Tue morning). | Long Range Forecast: Heavy rain (total 20mm), heaviest during Wed night. Very mild (max 18°C on Sat morning, min 13°C on Fri morning). Winds increasing (calm on Thu afternoon, fresh winds from the NNE by Sat night). | |||||||||||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Manly-South Steyne surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Manly-South Steyne Surf forecast
The above surf forecast table for Manly-South Steyne provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Manly-South Steyne can be found by selecting the local surf guide option on the grey menu. Our Manly-South 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-South 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-South 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-South 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.
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