Surf Forecasts:
How big are the waves at Treachery Head today (19 Aug):
- Afternoon surf: Afternoon surf (19 Aug, local time) - 4.5ft (1.3m), 7s period with ESE swell.
- Evening surf: Evening surf (19 Aug, local time) - 4ft (1.2m), 8s period with ESE swell.
The current surf forecast for Treachery Head at 12AM is: 1.1m 8s primary swell from a East-southeast direction and 0.7m 11s secondary swell from a East-southeast direction (forecast issued at 03:00pm August 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | - | - |
| Afternoon (19 Aug) | 4.5ft (1.3m) | 7s |
| Evening (19 Aug) | 4ft (1.2m) | 8s |
Table - waves today at Treachery Head. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Very mild (max 19°C on Fri morning, min 14°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the NE by Thu afternoon). | ||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||
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) | ESE 8 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 7 | ESE 7 | ESE 7 | E 7 | SE 7 | ENE 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 199 | 169 | 151 | 192 | 161 | 157 | 142 | 133 | 307 | 282 | 271 | 206 | 202 | 162 | 105 | 84 | 77 | 130 | 27 | 125 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-off | off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:04AM1.11m | 12:48PM1.33m | 00:56AM0.97m | 1:44PM1.29m | ||||||||||||||||
Low Tide | 6:17PM0.44m | 6:05AM0.36m | 7:21PM0.51m | 6:47AM0.45m | 8:38PM0.54m | |||||||||||||||
 |  |  |  |  | |  |  | | | | | | | | | | | |  | |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | 5:22 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:23 | — | — |
mm | 2 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 17 | 17 | 17 | 17 | 17 | 16 | 15 | 15 | 16 | 17 | 17 | 17 | 16 | 15 | 14 | 15 | 18 | 17 | 18 | 17 |
Feels °C | 13 | 13 | 14 | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 13 | 13 | 12 | 11 | 11 | 11 | 13 | 12 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | S 12 | ESE 7 | S 11 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 7 | ESE 7 | ESE 7 | E 10 | SE 7 | S 13 |
| kJ | 95 | 169 | 56 | 192 | 161 | 157 | 142 | 77 | 307 | 282 | 271 | 206 | 202 | 162 | 105 | 84 | 77 | 7 | 27 | 3 |
Swell 2 Height (m) Direction Period (s) | ESE 14 | S 11 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | S 10 | S 9 | S 8 | S 8 | E 12 | E 11 | E 11 | E 10 | E 10 | — | E 10 | S 13 |
| kJ | 40 | 82 | 86 | 96 | 111 | 107 | 95 | 133 | 28 | 26 | 19 | 12 | 11 | 10 | 9 | 9 | 8 | — | 7 | 3 |
Swell 3 Height (m) Direction Period (s) | E 9 | ESE 13 | E 9 | S 11 | S 11 | S 10 | S 10 | S 10 | — | — | E 12 | E 12 | E 12 | — | N 8 | S 14 | S 14 | S 14 | S 14 | — |
| kJ | 6 | 69 | 6 | 56 | 55 | 50 | 46 | 29 | — | — | 3 | 3 | 11 | — | 1 | 4 | 4 | 4 | 4 | — |
Wind waves Height (m) Direction Period (s) | ESE 8 | — | ESE 7 | — | — | — | — | — | — | — | NE 4 | NE 4 | NE 4 | N 3 | NNE 4 | NE 6 | NE 6 | E 7 | ENE 6 | ENE 6 |
| kJ | 199 | — | 151 | — | — | — | — | — | — | — | 26 | 32 | 29 | 6 | 17 | 24 | 60 | 130 | 103 | 125 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 214 | 221 | 85 | 0 | 0 | 0 | 0 | 0 | 199 | 216 | 57 | 13 | 13 | 13 | 0 | 13 | 57 | 178 | 87 | 13 |
Best forecast wave conditions in Port Macquarie | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- 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 Treachery Head 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