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Mona Vale Beach Surf Forecast
/ NSW – Sydney North Coast (39 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Mona Vale Beach surfForecast / NSW – Sydney North Coast / Australia
48hr Weather and Surf, issued 3 pm Wednesday 17 Sep 2025 AEST
How big are the waves at Mona Vale Beach today?
The current surf forecast for Mona Vale Beach at 7PM is: 0.8m 8s primary swell from a Northeast direction and 0.8m 4s secondary swell from a South-southwest direction (forecast issued at 03:00pm September 17). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | 2.5ft (0.8m) | 8s |
| Evening (17 Sep) | 2.5ft (0.7m) | 8s |
Table - waves today at Mona Vale Beach. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 11 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 96 | 69 | 67 | 45 | 40 | 33 | 25 | 18 | 18 | 18 | 48 | 2 | 65 | 73 | 67 | 69 | 78 | 75 | 49 | 61 | 101 | 100 | 88 | 67 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | on | glass | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- off | cross- off | off | cross- off | off | cross- off | cross | cross | cross | cross- off | cross- off | off | off | cross- off |
High Tide / height (m) | 4:55PM 1.46 | 5:53AM 1.08 | 5:49PM 1.49 | 6:36AM 1.16 | 6:34PM 1.51 | 7:12AM 1.25 | ||||||||||||||||||
Low Tide / height (m) | 10:22AM 0.48 | 11:49PM 0.21 | 11:24AM 0.41 | 12:31AM 0.17 | 12:15PM 0.35 | 1:07AM 0.15 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - |
| Sunset | - | 5:46 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - |
 | |  | | |  |  |  | | | | | | | | | | |  |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | - |
| Temp. °C | 23 | 21 | 18 | 16 | 14 | 13 | 13 | 15 | 18 | 17 | 16 | 15 | 14 | 12 | 13 | 18 | 21 | 19 | 18 | 16 | 16 | 17 | 17 | 19 |
| Feels °C (?) | 21 | 18 | 17 | 12 | 9 | 8 | 10 | 13 | 17 | 15 | 14 | 13 | 13 | 10 | 11 | 15 | 18 | 17 | 17 | 15 | 14 | 14 | 14 | 13 |
- Map Icons:
Break
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
Continuing clean conditions at Mona Vale Beach (calm at Cromer wx 7 km from Mona Vale Beach). A 0.7m swell from the NE
Actual: 38 min ago
FREE! Surf-Forecast.com widget for your website
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