Surf Forecasts:
How big are the waves at Collaroy today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 1ft (0.3m), 10s period with ENE swell.
- Evening surf: Evening surf (16 Aug, local time) - 3ft (0.9m), 6s period with ESE swell.
The current surf forecast for Collaroy at 4AM is: 0.3m 10s primary swell from a East-northeast direction (forecast issued at 09:00pm August 15). An open ocean swell of 1.2m 6s is not directed at the surf break, a second open ocean swell of 0.4m 18s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 1ft (0.3m) | 10s |
| Afternoon (16 Aug) | - | - |
| Evening (16 Aug) | 3ft (0.9m) | 6s |
Table - waves today at Collaroy. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Sat night. Very mild (max 16°C on Sun morning, min 13°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | ||||||||||||||||
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) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SE 7 | ESE 6 | SE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 18 | 19 | 19 | 19 | 19 | 20 | 214 | 77 | 88 | 53 | 86 | 99 | 85 | 85 | 79 | 88 | 105 | 96 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross | cross | cross | cross | cross | cross | cross | cross | cross | glassy | cross-off | cross-on | cross | cross | cross-on |
High Tide | 10:03PM1.52m | 10:41AM1.35m | 10:45PM1.37m | 11:22AM1.35m | ||||||||||||||
Low Tide | 4:28AM0.11m | 4:40PM0.29m | 5:02AM0.20m | 5:32PM0.36m | ||||||||||||||
 | |  |  |  |  |  | | |  | | |  | | | | | | |
 | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:25 | — | — |
mm | — | — | — | 2 | 2 | — | — | — | — | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | — |
Temp °C | 15 | 15 | 13 | 13 | 15 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 |
Feels °C | 11 | 12 | 10 | 12 | 11 | 11 | 12 | 11 | 12 | 13 | 12 | 12 | 13 | 12 | 11 | 13 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | S 18 | S 18 | S 17 | S 6 | S 18 | S 17 | S 18 | SSE 7 | SE 6 | S 11 | S 11 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | S 9 | S 9 | ESE 7 |
| kJ | 101 | 96 | 95 | 123 | 96 | 148 | 96 | 192 | 88 | 189 | 182 | 99 | 85 | 85 | 79 | 76 | 73 | 96 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | S 18 | ENE 10 | S 12 | S 12 | S 14 | S 11 | ESE 6 | ESE 7 | S 10 | S 10 | S 10 | S 9 | SSW 13 | S 12 | S 8 |
| kJ | 18 | 19 | 19 | 96 | 19 | 25 | 43 | 36 | 202 | 53 | 86 | 133 | 118 | 113 | 106 | 53 | 72 | 51 |
Swell 3 Height (m) Direction Period (s) | S 14 | — | SE 7 | ENE 10 | — | ENE 10 | ENE 10 | S 18 | S 18 | SSE 7 | SSE 6 | S 17 | ENE 10 | ENE 10 | SSW 13 | — | ENE 9 | S 12 |
| kJ | 4 | — | 2 | 19 | — | 20 | 20 | 57 | 55 | 17 | 16 | 22 | 10 | 10 | 53 | — | 9 | 26 |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | S 7 | — | SSE 6 | SSE 6 | SE 7 | ESE 6 | — | — | — | — | — | — | — | ESE 7 | ESE 7 | — |
| kJ | 246 | 192 | 150 | — | 179 | 222 | 214 | 77 | — | — | — | — | — | — | — | 88 | 105 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 5 | 1 | 1 | 2 | 22 | 120 | 85 | 5 | 5 | 5 | 5 | 4 | 0 | 0 | 56 | 38 | 35 | 56 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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