Surf Forecasts:
How big are the waves at Treachery Head today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 2ft (0.6m), 11s period with S swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 3ft (0.9m), 10s period with S swell.
- Evening surf: Evening surf (20 Sep, local time) - 2.5ft (0.8m), 18s period with S swell.
The current surf forecast for Treachery Head at 5AM is: 0.6m 10s primary swell from a South direction and 0.3m 17s secondary swell from a South direction, 0.4m 3s secondary swell from a West-southwest direction (forecast issued at 09:00pm September 19). The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 2ft (0.6m) | 11s |
| Afternoon (20 Sep) | 3ft (0.9m) | 10s |
| Evening (20 Sep) | 2.5ft (0.8m) | 18s |
Table - waves today at Treachery Head. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Mon night. Warm (max 29°C on Mon morning, min 16°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | ||||||||||||||||
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 10 | S 9 | S 9 | S 9 | S 10 | S 11 | S 11 | S 10 | S 18 | S 18 | S 17 | S 17 | S 17 | S 11 | S 11 | S 12 | S 12 | SSE 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 117 | 87 | 64 | 64 | 68 | 119 | 144 | 171 | 311 | 390 | 293 | 287 | 140 | 108 | 152 | 175 | 141 | 182 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | cross-off | cross-off | cross-off | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | cross-off | on | on | on |
High Tide | 3:07AM0.84m | 3:13PM1.26m | 4:23AM0.89m | 4:17PM1.31m | ||||||||||||||
Low Tide | 9:20PM0.50m | 8:12AM0.60m | 10:27PM0.45m | 9:33AM0.58m | ||||||||||||||
 | | | |  | | | | | | | | | |  | |  |  | |
 | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 24 | 22 | 21 | 19 | 19 | 22 | 21 | 21 | 22 | 25 | 24 | 23 | 23 | 27 | 29 | 19 | 18 | 17 |
Feels °C | 21 | 18 | 17 | 16 | 15 | 19 | 16 | 17 | 19 | 21 | 19 | 18 | 18 | 24 | 25 | 15 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 9 | S 9 | S 9 | S 10 | S 11 | S 11 | S 10 | S 10 | S 18 | S 17 | S 17 | S 10 | S 11 | S 11 | S 12 | S 12 | S 12 |
| kJ | 117 | 87 | 64 | 64 | 68 | 119 | 144 | 164 | 115 | 390 | 293 | 287 | 78 | 108 | 152 | 175 | 141 | 102 |
Swell 2 Height (m) Direction Period (s) | S 15 | SE 8 | S 17 | S 17 | S 17 | SSE 17 | SSE 17 | S 18 | S 18 | S 8 | S 8 | S 11 | S 17 | SSE 16 | NE 5 | NE 5 | NNE 5 | NE 5 |
| kJ | 107 | 14 | 52 | 52 | 23 | 59 | 99 | 171 | 311 | 52 | 33 | 56 | 140 | 84 | 4 | 4 | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | SE 8 | S 15 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | S 11 | S 11 | S 7 | S 7 | NE 5 | — | — | E 11 | E 11 |
| kJ | 15 | 38 | 14 | 5 | 5 | 5 | 5 | 2 | 2 | 41 | 59 | 17 | 17 | 4 | — | — | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | WSW 3 | WSW 3 | SW 4 | — | NE 3 | NE 3 | N 4 | W 3 | — | — | — | WSW 3 | SSE 3 | SSE 5 | SSE 6 |
| kJ | — | — | — | 3 | 4 | 7 | — | 2 | 2 | 7 | 5 | — | — | — | 3 | 5 | 78 | 182 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 57 | 57 | 13 | 0 | 6 | 0 | 0 | 0 | 0 | 436 | 163 | 221 |
Best forecast wave conditions in Port Macquarie | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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