Surf Forecasts:
How big are the waves at Collaroy today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 1.5ft (0.4m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 1.5ft (0.5m), 8s period with NE swell.
- Evening surf: Evening surf (04 Sep, local time) - 1.5ft (0.5m), 4s period with NE swell.
The current surf forecast for Collaroy at 6PM is: 0.3m 10s primary swell from a East-northeast direction and 0.3m 7s secondary swell from a Northeast direction, 0.4m 3s secondary swell from a Northeast direction (forecast issued at 09:00am September 04). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 1.5ft (0.4m) | 7s |
| Afternoon (04 Sep) | 1.5ft (0.5m) | 8s |
| Evening (04 Sep) | 1.5ft (0.5m) | 4s |
Table - waves today at Collaroy. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Sat afternoon, min 12°C on Sun night). Winds increasing (light winds from the W on Fri night, fresh winds from the NW by Sat afternoon). | ||||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||||||||
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) | ENE 10 | NE 8 | NE 8 | NE 8 | ENE 10 | NE 4 | NE 4 | NE 5 | ENE 9 | ENE 9 | NE 4 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | E 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 19 | 20 | 20 | 28 | 18 | 7 | 13 | 11 | 17 | 17 | 45 | 54 | 49 | 64 | 56 | 42 | 37 | 30 | 17 | 15 | 6 | 8 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-on | on | cross-on | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:26PM1.41m | 2:17AM0.95m | 2:40PM1.43m | 3:45AM0.95m | 3:54PM1.48m | |||||||||||||||||
Low Tide | 6:39AM0.40m | 8:24PM0.36m | 7:48AM0.46m | 9:47PM0.31m | 9:08AM0.47m | |||||||||||||||||
 | | | |  | | |  | | |  | | | | | | | | | | | | |
 | 6:09 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 17 | 20 | 18 | 17 | 16 | 16 | 15 | 15 | 22 | 29 | 31 | 24 | 24 | 19 | 16 | 14 | 18 | 20 | 20 | 17 | 17 |
Feels °C | 11 | 14 | 17 | 14 | 15 | 15 | 14 | 12 | 12 | 18 | 24 | 26 | 18 | 20 | 13 | 10 | 10 | 12 | 16 | 16 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 11 | S 10 | S 8 | S 8 | S 8 | S 7 | S 10 | S 10 | S 9 | S 9 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | SSW 6 | NE 7 | SSW 7 | S 7 | S 8 | S 11 |
| kJ | 384 | 498 | 257 | 112 | 82 | 57 | 52 | 78 | 123 | 85 | 80 | 54 | 49 | 64 | 56 | 42 | 44 | 30 | 91 | 66 | 84 | 888 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 8 | NE 8 | ENE 10 | NE 7 | NE 4 | S 11 | S 7 | NNE 5 | ENE 9 | ENE 9 | S 9 | S 10 | S 10 | S 10 | S 10 | NE 7 | E 11 | NE 7 | NE 7 | S 11 | NE 6 |
| kJ | 19 | 20 | 20 | 18 | 9 | 7 | 89 | 38 | 9 | 17 | 17 | 62 | 66 | 45 | 44 | 29 | 37 | 9 | 17 | 15 | 125 | 6 |
Swell 3 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | S 18 | ENE 10 | S 12 | NE 4 | NE 5 | ENE 9 | NE 7 | SSW 16 | E 9 | E 11 | E 11 | E 11 | E 11 | S 10 | — | E 11 | E 10 | NE 6 | E 10 |
| kJ | 18 | 19 | 19 | 26 | 18 | 69 | 13 | 11 | 17 | 2 | 24 | 7 | 9 | 10 | 9 | 9 | 16 | — | 9 | 9 | 6 | 8 |
Wind waves Height (m) Direction Period (s) | SSW 6 | — | — | NE 8 | NE 3 | — | — | — | — | NNE 4 | NE 4 | WNW 3 | NW 3 | WNW 3 | WSW 4 | WSW 4 | W 3 | SSW 7 | SW 7 | — | S 8 | S 4 |
| kJ | 53 | — | — | 28 | 3 | — | — | — | — | 10 | 45 | 1 | 3 | 4 | 11 | 20 | 3 | 102 | 200 | — | 157 | 15 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 1 | 1 | 22 | 35 | 1 | 1 | 1 | 1 | 1 | 17 | 17 | 1 | 23 | 1 | 9 | 7 | 1 | 1 | 1 | 1 | 5 | 2 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||
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