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Mona Vale-The Basin Surf Forecast
/ NSW – Sydney North Coast (39 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Mona Vale-The Basin surfForecast / NSW – Sydney North Coast / Australia
48hr Weather and Surf, issued 4 pm Wednesday 03 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Mona Vale-The Basin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mona Vale-The Basin sea temperature is
21.6° C
(Which is slightly warmer than usual)How big are the waves at Mona Vale-The Basin today?
The current surf forecast for Mona Vale-The Basin at 10PM is: 0.2m 10s primary swell from a East direction (forecast issued at 04:00pm December 03). An open ocean swell of 0.7m 7s is not directed at the surf break, a second open ocean swell of 0.5m 9s is not directed at the surf break, a second open ocean swell of 1.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | - | - |
| Afternoon (03 Dec) | 2ft (0.6m) | 3s |
| Evening (03 Dec) | 3.5ft (1.1m) | 5s |
Table - waves today at Mona Vale-The Basin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| 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 | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 3 | 4 | 4 | 10 | 9 | 5 | 5 | 5 | 4 | 5 | 10 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 8 | 22 | 51 | 7 | 7 | 38 | 22 | 21 | 24 | 73 | 2 | 263 | 230 | 200 | 118 | 131 | 139 | 241 | 540 | 535 | 535 | 507 | 262 | 215 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | cross- off | glass | off | cross | cross | cross | cross- off | cross- off | cross- off | off | off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 7:46PM 1.20 | 8:01AM 1.78 | 8:43PM 1.19 | 8:50AM 1.84 | 9:39PM 1.16 | 9:39AM 1.85 | ||||||||||||||||||
Low Tide / height (m) | 1:52PM 0.09 | 1:29AM 0.18 | 2:46PM -0.01 | 2:17AM 0.20 | 3:40PM -0.06 | 3:06AM 0.23 | ||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - |
| Sunset | - | 7:51 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - |
 | |  | | | | | | | | |  |  | | | |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 20 | 19 | 18 | 17 | 16 | 18 | 25 | 25 | 24 | 23 | 23 | 22 | 21 | 25 | 33 | 32 | 27 | 26 | 25 | 23 | 23 | 26 | 33 |
| Feels °C (?) | 18 | 15 | 16 | 16 | 16 | 16 | 17 | 23 | 21 | 20 | 18 | 21 | 20 | 18 | 22 | 30 | 27 | 23 | 22 | 23 | 22 | 21 | 24 | 30 |
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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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