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Surf Forecasts:
Mona Vale-The Basin surfForecast / NSW – Sydney North Coast / Australia
48hr Weather and Surf, issued 10 am Monday 05 Jan 2026 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 1.3°C colder than average for this time of year)How big are the waves at Mona Vale-The Basin today?
The current surf forecast for Mona Vale-The Basin at 12PM is: 0.5m 8s primary swell from a Southeast direction and 0.6m 6s secondary swell from a East-northeast direction (forecast issued at 10:00am January 05). The wind direction is predicted to be onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Jan) | 2.5ft (0.8m) | 6s |
| Afternoon (05 Jan) | 1.5ft (0.5m) | 8s |
| Evening (05 Jan) | 1.5ft (0.5m) | 8s |
Table - waves today at Mona Vale-The Basin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 05 | Tuesday 06 | Wednesday 07 | Thu 08 | |||||||||||||||||||||
| 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) (?) | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 10 | 7 | 9 | 9 | 9 | 9 | 9 | 9 | 5 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 47 | 31 | 32 | 34 | 33 | 23 | 23 | 21 | 20 | 19 | 19 | 19 | 17 | 16 | 16 | 27 | 27 | 28 | 25 | 29 | 79 | 115 | 120 | 98 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | on | on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | glass | glass | glass | cross | cross | cross | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 10:17AM 1.81 | 11:09PM 1.15 | 11:04AM 1.72 | 11:57PM 1.15 | 11:49AM 1.60 | 12:45AM 1.17 | ||||||||||||||||||
Low Tide / height (m) | 5:09PM -0.03 | 4:35AM 0.29 | 5:53PM 0.02 | 5:26AM 0.34 | 6:35PM 0.09 | |||||||||||||||||||
Monday 05 | Tuesday 06 | Wednesday 07 | Thu 08 | |||||||||||||||||||||
| Sunrise | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:07 | - | - | - |
 | |  | | |  |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 23 | 22 | 22 | 21 | 20 | 20 | 19 | 20 | 21 | 23 | 23 | 21 | 21 | 20 | 20 | 21 | 25 | 26 | 25 | 23 | 22 | 22 | 21 |
| Feels °C (?) | 21 | 23 | 21 | 22 | 22 | 21 | 21 | 19 | 21 | 22 | 23 | 22 | 21 | 23 | 23 | 23 | 24 | 26 | 25 | 23 | 21 | 21 | 22 | 21 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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