Surf Forecasts:
How big are the waves at Mona Vale-The Basin today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 1.5ft (0.4m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 1.5ft (0.4m), 7s period with SE swell.
- Evening surf: Evening surf (19 Sep, local time) - 0.5ft (0.2m), 7s period with ESE swell.
The current surf forecast for Mona Vale-The Basin at 2PM is: 0.4m 7s primary swell from a Southeast direction (forecast issued at 09:00am September 19). An open ocean swell of 0.7m 9s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 1.5ft (0.4m) | 8s |
| Afternoon (19 Sep) | 1.5ft (0.4m) | 7s |
| Evening (19 Sep) | 0.5ft (0.2m) | 7s |
Table - waves today at Mona Vale-The Basin. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 29°C on Mon morning, min 13°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the SSE by Mon morning). | ||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||
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 | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | E 7 | NE 2 | NE 4 | NE 4 | NE 4 | NE 5 | NE 4 | NE 4 | NE 4 | E 11 | SSE 6 | E 10 | NE 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 28 | 14 | 14 | 8 | 5 | 5 | 5 | 2 | 2 | 1 | 1 | 13 | 14 | 12 | 7 | 3 | 3 | 3 | 2 | 194 | 2 | 1 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | on | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | off | off | off | off | cross-off | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:05PM1.23m | 3:17AM0.86m | 3:17PM1.24m | 4:27AM0.91m | 4:18PM1.28m | |||||||||||||||||
Low Tide | 7:05AM0.59m | 9:22PM0.48m | 8:24AM0.61m | 10:27PM0.44m | 9:41AM0.58m | |||||||||||||||||
 | | | |  | | | | | | | | | | | | | | |  |  | | |
 | 5:48 | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 22 | 28 | 28 | 25 | 22 | 20 | 18 | 17 | 23 | 26 | 26 | 27 | 24 | 21 | 20 | 22 | 29 | 17 | 16 | 15 | 14 |
Feels °C | 13 | 17 | 25 | 24 | 22 | 19 | 16 | 15 | 13 | 20 | 22 | 24 | 23 | 20 | 17 | 15 | 17 | 23 | 11 | 11 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 8 | NE 4 | S 17 | S 10 | S 10 | S 11 | S 11 | NNE 5 | NE 5 | S 12 | NE 6 |
| kJ | 89 | 89 | 85 | 60 | 60 | 41 | 43 | 45 | 100 | 127 | 120 | 46 | 14 | 214 | 52 | 100 | 108 | 112 | 2 | 1 | 73 | 1 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 7 | S 18 | S 18 | S 17 | S 18 | S 18 | S 18 | S 19 | S 18 | S 18 | NE 4 | S 17 | S 17 | S 16 | NE 4 | E 11 | E 11 | NE 6 | — |
| kJ | 28 | 14 | 14 | 8 | 55 | 24 | 24 | 24 | 25 | 56 | 110 | 229 | 219 | 12 | 145 | 90 | 46 | 3 | 2 | 2 | 1 | — |
Swell 3 Height (m) Direction Period (s) | S 15 | S 15 | S 14 | S 14 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | E 7 | S 14 | S 10 | S 7 | S 7 | NE 5 | NE 4 | NE 4 | S 16 | E 11 | — | E 10 | — |
| kJ | 71 | 71 | 36 | 16 | 5 | 5 | 5 | 2 | 2 | 1 | 16 | 2 | 27 | 25 | 7 | 3 | 3 | 5 | 2 | — | 2 | — |
Wind waves Height (m) Direction Period (s) | W 3 | W 3 | — | — | — | — | WSW 2 | WSW 2 | — | WNW 2 | NE 2 | NE 4 | NNE 4 | — | NW 2 | NW 3 | NW 3 | NW 3 | S 12 | SSE 6 | S 7 | S 10 |
| kJ | 3 | 3 | — | — | — | — | 1 | 1 | — | 1 | 1 | 13 | 22 | — | 1 | 3 | 3 | 3 | 322 | 194 | 411 | 1277 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 15 | 7 | 2 | 2 | 2 | 2 | 2 | 2 | 132 | 388 | 335 | 388 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||
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