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Manly-South Steyne Surf Forecast
/ NSW – Sydney North Coast (39 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Manly-South Steyne surfForecast / NSW – Sydney North Coast / Australia
48hr Weather and Surf, issued 3 am Sunday 31 Aug 2025 AEST
How big are the waves at Manly-South Steyne today?
The current surf forecast for Manly-South Steyne at 5AM is: 3.0m 12s primary swell from a South direction and 0.2m 11s secondary swell from a East direction (forecast issued at 03:00am August 31). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 8ft (2.5m) | 11s |
| Afternoon (31 Aug) | 7ft (2.1m) | 11s |
| Evening (31 Aug) | 5.5ft (1.7m) | 10s |
Table - waves today at Manly-South Steyne. (Swell directed towards the surf break)
Sunday 31 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 6362 | 2534 | 2180 | 1733 | 1279 | 943 | 729 | 629 | 593 | 544 | 523 | 457 | 390 | 318 | 276 | 246 | 207 | 203 | 209 | 189 | 154 | 157 | 185 | 153 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | glass | on | cross- on | glass | cross- off | off | off | off | glass | cross | cross | cross- off | cross- off | off | off | off | on | on | cross- on | cross- off |
High Tide / height (m) | 1:01AM 0.90 | 1:38PM 1.22 | 2:17AM 0.84 | 2:46PM 1.23 | 3:42AM 0.84 | 3:53PM 1.27 | ||||||||||||||||||
Low Tide / height (m) | 6:41AM 0.51 | 8:41PM 0.52 | 7:42AM 0.55 | 9:58PM 0.48 | 8:56AM 0.56 | |||||||||||||||||||
Sunday 31 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| Sunrise | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:36 | - | - | - | - | - | - | - | 5:36 | - | - |
 | |  | | | | | | |  | | | | | | | |  |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - |
| Temp. °C | 11 | 10 | 9 | 13 | 16 | 15 | 15 | 15 | 14 | 12 | 11 | 13 | 17 | 16 | 16 | 15 | 14 | 13 | 12 | 15 | 16 | 16 | 16 | 15 |
| Feels °C (?) | 6 | 5 | 4 | 9 | 14 | 10 | 11 | 14 | 12 | 9 | 7 | 9 | 15 | 12 | 14 | 14 | 13 | 11 | 10 | 14 | 14 | 13 | 13 | 13 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for NSW - Sydney North Coast
The wind is still offshore at Manly-South Steyne (light winds from the W at Cromer wx 9 km from Manly-South Steyne). 3.6m 11s groundswell from the SSE which is too big for here.
2 h 21 min ago
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