- Forecast
- Maps
- Live
- Weather State
- Spot Information
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 10 am Saturday 21 Mar 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
23.5° 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 4PM is: 0.6m 6s primary swell from a Southeast direction and 0.4m 8s secondary swell from a East-northeast direction (forecast issued at 10:00am March 21). The wind direction is predicted to be onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 2.5ft (0.8m) | 7s |
| Afternoon (21 Mar) | 2ft (0.6m) | 6s |
| Evening (21 Mar) | 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
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| 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) (?) | 7 | 6 | 6 | 6 | 8 | 9 | 9 | 8 | 10 | 10 | 10 | 10 | 9 | 6 | 6 | 8 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 52 | 43 | 32 | 25 | 36 | 39 | 38 | 36 | 34 | 33 | 68 | 89 | 58 | 40 | 37 | 35 | 47 | 105 | 125 | 117 | 113 | 89 | 89 | 64 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- on | on | on | on | cross- on | cross- on | on | on | on | cross- on | on | on | on | glass | glass | cross- on | cross- on | cross- on | cross- on | cross | glass | glass |
High Tide / height (m) | 10:35AM 1.41 | 10:59PM 1.58 | 11:23AM 1.29 | 11:43PM 1.58 | 12:16PM 1.17 | 12:34AM 1.54 | ||||||||||||||||||
Low Tide / height (m) | 4:38PM 0.12 | 5:22AM 0.13 | 5:18PM 0.20 | 6:17AM 0.17 | 6:01PM 0.30 | |||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| Sunrise | 6:56 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:04 | - | - | - | - | - | - | - | 7:02 | - | - | - | - |
 | | |  |  |  | |  | | | |  | | |  | | | | | | | |  | | |
Rain (mm) | - | - | - | 1 | - | - | - | 2 | 2 | 2 | 2 | - | - | - | 1 | 1 | - | 1 | 1 | - | - | - | - | - |
| Temp. °C | 20 | 23 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 22 | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 23 | 23 | 23 | 22 | 22 | 21 | 21 |
| Feels °C (?) | 22 | 25 | 23 | 23 | 23 | 22 | 23 | 22 | 22 | 22 | 24 | 23 | 24 | 23 | 22 | 23 | 23 | 24 | 23 | 23 | 23 | 24 | 23 | 23 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mona Vale-The Basin surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest