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Surf Forecasts:
Manly-South Steyne surfForecast / NSW – Sydney North Coast / Australia
48hr Weather and Surf, issued 10 am Saturday 13 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Manly-South Steyne surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Manly-South Steyne sea temperature is
22.8° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Manly-South Steyne today?
The current surf forecast for Manly-South Steyne at 12PM is: 1.3m 11s primary swell from a East direction and 0.3m 8s secondary swell from a South direction (forecast issued at 10:00am December 13). The wind direction is predicted to be onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 4.5ft (1.3m) | 11s |
| Afternoon (13 Dec) | 4.5ft (1.4m) | 11s |
| Evening (13 Dec) | 2ft (0.6m) | 10s |
Table - waves today at Manly-South Steyne. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 7 | 10 | 10 | 7 | 7 | 7 | 8 | 8 | 10 | 8 | 7 | 6 | 7 | 8 | 9 | 9 | 8 | 8 | 6 | 6 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 394 | 394 | 448 | 171 | 73 | 71 | 157 | 142 | 124 | 163 | 168 | 2 | 1 | 0 | 217 | 276 | 395 | 517 | 394 | 322 | 270 | 165 | 140 | 783 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | on | on | on | on | cross- off | cross- off | glass | cross- off | cross- off | cross- on | on | glass | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 4:06PM 1.09 | 5:09AM 1.26 | 5:07PM 1.02 | 5:53AM 1.32 | 6:04PM 0.98 | |||||||||||||||||||
Low Tide / height (m) | 10:23AM 0.55 | 10:27PM 0.33 | 11:30AM 0.50 | 11:08PM 0.36 | 12:28PM 0.44 | 11:49PM 0.38 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:59 | - | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:00 | - | - | - |
 | | |  |  |  | |  |  | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 2 | 6 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 |
| Temp. °C | 19 | 22 | 22 | 21 | 21 | 21 | 19 | 19 | 20 | 25 | 29 | 28 | 25 | 18 | 18 | 18 | 18 | 18 | 19 | 18 | 18 | 17 | 17 | 17 |
| Feels °C (?) | 20 | 21 | 19 | 18 | 21 | 22 | 19 | 21 | 20 | 26 | 29 | 28 | 28 | 12 | 14 | 16 | 16 | 17 | 17 | 15 | 15 | 14 | 15 | 14 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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