Surf Forecasts:
How big are the waves at Treachery Head today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 3.5ft (1.0m), 12s period with S swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 4.5ft (1.4m), 9s period with SSE swell.
- Evening surf: Evening surf (23 Aug, local time) - 3.5ft (1.0m), 12s period with S swell.
The current surf forecast for Treachery Head at 8AM is: 0.8m 12s primary swell from a South direction and 0.5m 5s secondary swell from a South direction, 0.7m 4s secondary swell from a Southeast direction (forecast issued at 03:00am August 23). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 3.5ft (1.0m) | 12s |
| Afternoon (23 Aug) | 4.5ft (1.4m) | 9s |
| Evening (23 Aug) | 3.5ft (1.0m) | 12s |
Table - waves today at Treachery Head. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Tue night. Warm (max 21°C on Tue afternoon, min 15°C on Tue night). Winds decreasing (fresh winds from the NE on Mon morning, calm by Tue night). | ||||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||||
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 | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 8 | NE 6 | S 12 | S 11 | S 10 | SSE 9 | S 14 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 11 | NE 6 | NE 7 | NE 6 | NE 6 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 49 | 9 | 105 | 369 | 354 | 348 | 250 | 301 | 255 | 332 | 257 | 204 | 162 | 162 | 133 | 141 | 108 | 108 | 108 | 114 | 233 | 153 | 159 | 134 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross |
High Tide | 4:48AM0.87m | 4:58PM1.36m | 5:43AM0.93m | 5:46PM1.44m | 6:26AM1.00m | 6:28PM1.51m | ||||||||||||||||||
Low Tide | 11:08PM0.47m | 10:03AM0.53m | 11:58PM0.40m | 11:03AM0.48m | 00:37AM0.32m | 11:52AM0.41m | ||||||||||||||||||
 |  |  |  | | | | | | |  | | | | | | | | |  | | |  | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:28 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 |
Temp °C | 17 | 17 | 17 | 18 | 17 | 18 | 18 | 18 | 17 | 17 | 16 | 17 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 17 | 20 | 19 | 21 | 16 |
Feels °C | 15 | 14 | 12 | 14 | 14 | 14 | 13 | 14 | 13 | 15 | 14 | 14 | 13 | 14 | 14 | 14 | 13 | 12 | 12 | 13 | 15 | 15 | 19 | 13 |
Swell 1 Height (m) Direction Period (s) | S 8 | SSW 4 | S 12 | S 11 | S 10 | SSE 9 | S 9 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 11 | S 11 | NE 7 | S 10 | ENE 7 | ENE 7 |
| kJ | 49 | 6 | 105 | 369 | 354 | 348 | 185 | 301 | 255 | 332 | 257 | 204 | 162 | 162 | 133 | 141 | 108 | 108 | 79 | 55 | 103 | 54 | 159 | 134 |
Swell 2 Height (m) Direction Period (s) | NE 6 | NE 6 | S 5 | NE 9 | NE 9 | S 16 | S 14 | S 8 | S 8 | ENE 8 | ENE 5 | ENE 5 | S 17 | S 16 | S 16 | NE 9 | ENE 9 | SSW 14 | SSW 15 | S 16 | S 11 | S 15 | S 10 | S 10 |
| kJ | 9 | 9 | 12 | 20 | 20 | 181 | 250 | 111 | 63 | 6 | 35 | 28 | 49 | 47 | 47 | 20 | 17 | 64 | 79 | 43 | 55 | 42 | 33 | 31 |
Swell 3 Height (m) Direction Period (s) | E 9 | S 8 | NE 6 | — | S 18 | — | E 14 | E 14 | ENE 8 | E 13 | S 18 | S 17 | — | NE 10 | — | — | S 18 | — | — | — | S 16 | — | S 16 | S 16 |
| kJ | 2 | 6 | 9 | — | 54 | — | 4 | 4 | 6 | 3 | 55 | 49 | — | 4 | — | — | 7 | — | — | — | 43 | — | 43 | 43 |
Wind waves Height (m) Direction Period (s) | — | SE 4 | SE 4 | SE 5 | SE 5 | NE 9 | E 5 | E 5 | E 5 | ENE 5 | ENE 5 | ENE 7 | ENE 7 | ENE 4 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 7 | NE 6 | NE 6 | — | SW 2 |
| kJ | — | 5 | 20 | 42 | 42 | 20 | 34 | 47 | 51 | 43 | 36 | 78 | 57 | 38 | 51 | 74 | 89 | 101 | 108 | 114 | 233 | 153 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 27 | 85 | 49 | 49 | 49 | 165 | 31 | 31 | 6 | 6 | 13 | 355 | 355 | 57 | 47 | 13 | 13 | 13 | 13 | 31 | 31 | 0 | 1 |
Best forecast wave conditions in Port Macquarie | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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