Surf Forecasts:
How big are the waves at Treachery Head today (18 Sep):
- Afternoon surf: Afternoon surf (18 Sep, local time) - 4ft (1.2m), 9s period with S swell.
- Evening surf: Evening surf (18 Sep, local time) - 4ft (1.2m), 10s period with S swell.
The current surf forecast for Treachery Head at 8PM is: 1.2m 9s primary swell from a South direction and 0.9m 8s secondary swell from a Southeast direction (forecast issued at 03:00pm September 18). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | - | - |
| Afternoon (18 Sep) | 4ft (1.2m) | 9s |
| Evening (18 Sep) | 4ft (1.2m) | 10s |
Table - waves today at Treachery Head. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon morning, min 17°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 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) | S 9 | S 9 | S 9 | S 10 | S 17 | S 16 | S 16 | S 16 | S 10 | S 10 | S 10 | S 9 | S 10 | S 10 | S 10 | S 11 | S 11 | S 18 | S 18 | S 17 |
Wave Graph  | ||||||||||||||||||||
 kJ | 225 | 235 | 251 | 257 | 270 | 330 | 251 | 251 | 204 | 158 | 117 | 87 | 88 | 67 | 96 | 110 | 188 | 240 | 307 | 386 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross-on | on | cross-off | off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | off |
High Tide | 1:35AM0.85m | 1:58PM1.26m | 3:07AM0.84m | 3:13PM1.26m | ||||||||||||||||
Low Tide | 7:57PM0.51m | 6:51AM0.58m | 9:20PM0.50m | 8:12AM0.60m | ||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 18 | 19 | 18 | 18 | 18 | 22 | 24 | 24 | 22 | 22 | 20 | 18 | 18 | 20 | 21 | 21 | 21 | 24 |
Feels °C | 12 | 13 | 13 | 15 | 13 | 12 | 12 | 17 | 18 | 19 | 18 | 18 | 16 | 14 | 14 | 18 | 16 | 17 | 17 | 20 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 10 | S 10 | S 9 | S 9 | SSW 10 | S 16 | S 10 | S 10 | S 9 | S 10 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 | S 17 |
| kJ | 225 | 235 | 251 | 257 | 216 | 175 | 171 | 201 | 177 | 158 | 117 | 87 | 88 | 67 | 96 | 110 | 188 | 171 | 151 | 386 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | S 16 | S 16 | S 16 | SE 8 | S 15 | S 15 | SE 8 | S 17 | S 17 | S 17 | S 17 | SSE 18 | S 18 | S 18 | S 9 |
| kJ | 129 | 143 | 116 | 93 | 95 | 330 | 251 | 251 | 29 | 115 | 107 | 14 | 52 | 52 | 23 | 53 | 102 | 240 | 307 | 54 |
Swell 3 Height (m) Direction Period (s) | SSE 18 | S 18 | S 17 | S 17 | S 17 | SE 8 | SE 8 | ESE 8 | E 12 | SE 8 | SE 8 | SSE 17 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | S 12 |
| kJ | 64 | 158 | 154 | 215 | 270 | 67 | 51 | 42 | 3 | 28 | 15 | 59 | 14 | 5 | 5 | 5 | 5 | 2 | 2 | 41 |
Wind waves Height (m) Direction Period (s) | — | — | NE 3 | NNE 3 | — | WSW 4 | WSW 4 | SW 5 | S 10 | — | — | — | NNW 3 | WSW 3 | SW 4 | W 3 | — | NE 3 | NNE 3 | NE 3 |
| kJ | — | — | 5 | 5 | — | 8 | 10 | 45 | 204 | — | — | — | 2 | 6 | 8 | 3 | — | 1 | 4 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 47 | 165 | 13 | 0 | 6 | 27 | 27 | 1 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 57 | 57 | 13 | 0 |
Best forecast wave conditions in Port Macquarie | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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