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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 9 pm Thursday 14 May 2026 AESTForecast 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
20.5° C
(Which is normal 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 3AM is: 1.2m 6s primary swell from a East direction (forecast issued at 09:00pm May 14). An open ocean swell of 0.6m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 4ft (1.2m) | 7s |
| Afternoon (15 May) | 4ft (1.2m) | 7s |
| Evening (15 May) | 4.5ft (1.4m) | 7s |
Table - waves today at Mona Vale-The Basin. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 20°C on Fri morning, min 15°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sunday 17 | |||||||||||||||||||||
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 | 1 PM | 4 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
ESE 6 | E 6 | E 6 | E 6 | E 6 | ESE 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | |
123 | 115 | 123 | 123 | 119 | 131 | 130 | 149 | 197 | 181 | 158 | 203 | 259 | 302 | 310 | 326 | 356 | 419 | 470 | 525 | 600 | 613 | 683 | 607 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | glassy | cross-off | cross-off | cross-off | on | on | cross | glassy | glassy | cross-off | cross-off | cross | on | cross-on | cross | cross-off | off | glassy | glassy | glassy | cross | cross | |
High Tide | 6:15PM1.56m | 6:33AM1.27m | 6:58PM1.67m | 7:28AM1.26m | 7:43PM1.76m | 8:22AM1.22m | ||||||||||||||||||
Low Tide | 00:39AM0.19m | 12:29PM0.14m | 1:31AM0.07m | 1:14PM0.16m | 2:24AM-0.01m | 2:00PM0.19m | ||||||||||||||||||
 | |  | |  |  | | | | | |  | | | | |  | | | | | | | | |
 | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — |
 | — | — | — | — | — | — | — | 5:02 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:00 |
1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 19 | 18 | 17 | 16 | 18 | 20 | 19 | 19 | 19 | 17 | 16 | 15 | 17 | 20 | 19 | 18 | 19 | 18 | 17 | 17 | 18 | 20 | 20 |
18 | 18 | 19 | 17 | 15 | 17 | 19 | 18 | 19 | 20 | 17 | 16 | 14 | 17 | 21 | 19 | 18 | 20 | 19 | 18 | 18 | 19 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | S 9 | E 6 | E 6 | E 6 | E 6 | ESE 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
 kJ | 60 | 115 | 123 | 123 | 119 | 131 | 130 | 149 | 197 | 181 | 158 | 203 | 259 | 302 | 310 | 326 | 356 | 419 | 470 | 525 | 600 | 613 | 683 | 607 |
Swell 2 Height (m) Direction Period (s) | E 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | SE 15 | E 9 | ENE 9 | SSE 9 | S 8 | S 9 | S 9 | S 13 | S 13 | S 13 | S 8 | S 12 | S 8 | — | S 8 | S 8 |
| kJ | 8 | 60 | 60 | 60 | 43 | 41 | 42 | 28 | 8 | 6 | 25 | 25 | 23 | 14 | 13 | 3 | 3 | 3 | 5 | 3 | 5 | — | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | S 16 | E 10 | E 10 | E 10 | E 10 | S 15 | SE 15 | SE 15 | — | S 15 | S 14 | SE 14 | SE 13 | SE 13 | SE 13 | — | — | S 13 | — | S 12 | S 12 | — | — | — |
| kJ | 5 | 8 | 8 | 8 | 17 | 5 | 8 | 8 | — | 4 | 4 | 8 | 7 | 7 | 7 | — | — | 3 | — | 3 | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 6 | — | — | — | — | — | — | — | — | — | — | — | — | WSW 2 | — | — | — | — | — | — | — | — | — | — |
| kJ | 123 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 50 | 16 | 0 | 0 | 0 | 0 | 2 | 2 | 4 | 0 | 0 | 0 | 0 | 2 | 25 | 42 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 42 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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