Surf Forecasts:
How big are the waves at Collaroy today (19 Sep):
- Afternoon surf: Afternoon surf (19 Sep, local time) - 1.5ft (0.4m), 7s period with SE swell.
- Evening surf: Evening surf (19 Sep, local time) - 0.5ft (0.2m), 7s period with ESE swell.
The current surf forecast for Collaroy at 10PM is: 0.2m 7s primary swell from a East-southeast direction (forecast issued at 03:00pm September 19). An open ocean swell of 0.5m 9s is not directed at the surf break, a second open ocean swell of 0.2m 18s is not directed at the surf break, a second open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | - | - |
| Afternoon (19 Sep) | 1.5ft (0.4m) | 7s |
| Evening (19 Sep) | 0.5ft (0.2m) | 7s |
Table - waves today at Collaroy. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 29°C on Sat afternoon, min 14°C on Mon afternoon). Winds increasing (calm on Sat afternoon, fresh winds from the SSE by Mon morning). | ||||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | ||||||||||||||||||
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) | SE 8 | SE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | S 10 | NE 2 | NE 4 | NNE 4 | NE 4 | NW 2 | NW 3 | NW 3 | N 3 | E 11 | E 11 | E 11 | S 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 14 | 8 | 5 | 5 | 5 | 2 | 2 | 0 | 1 | 10 | 19 | 9 | 1 | 2 | 3 | 1 | 2 | 2 | 2 | 0 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:05PM1.23m | 3:19AM0.86m | 3:17PM1.24m | 4:28AM0.91m | 4:18PM1.28m | |||||||||||||||
Low Tide | 9:23PM0.48m | 8:25AM0.61m | 10:27PM0.44m | 9:41AM0.58m | ||||||||||||||||
 | |  | | | | | | | | | | | | | | |  |  |  | |
 | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 28 | 29 | 26 | 22 | 20 | 18 | 17 | 23 | 26 | 27 | 27 | 25 | 21 | 21 | 22 | 29 | 17 | 15 | 14 | 14 |
Feels °C | 25 | 26 | 23 | 18 | 16 | 14 | 13 | 19 | 22 | 25 | 22 | 20 | 16 | 15 | 17 | 24 | 11 | 9 | 8 | 10 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 11 | S 10 | S 10 | S 8 | NE 4 | S 17 | S 10 | S 10 | S 11 | S 11 | NNE 4 | NE 6 | S 12 | S 18 |
| kJ | 85 | 60 | 60 | 41 | 43 | 45 | 110 | 133 | 122 | 64 | 11 | 214 | 53 | 75 | 108 | 110 | 2 | 1 | 73 | 7 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 7 | S 18 | S 18 | S 17 | S 18 | S 18 | SSW 5 | S 19 | S 18 | S 18 | S 7 | S 17 | S 17 | S 16 | N 3 | E 11 | E 11 | NE 6 | — |
| kJ | 14 | 8 | 55 | 24 | 24 | 24 | 25 | 4 | 110 | 159 | 219 | 26 | 145 | 91 | 46 | 1 | 2 | 2 | 1 | — |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | S 18 | S 14 | E 11 | S 8 | NE 4 | S 7 | S 6 | NE 4 | NE 4 | WSW 3 | — | E 11 | — |
| kJ | 36 | 16 | 5 | 5 | 5 | 2 | 2 | 56 | 16 | 2 | 28 | 9 | 15 | 7 | 3 | 1 | 1 | — | 2 | — |
Wind waves Height (m) Direction Period (s) | — | — | NNE 2 | W 2 | WSW 3 | SW 3 | — | WSW 4 | NE 2 | NE 4 | NNE 4 | — | NW 2 | NW 3 | NW 3 | WNW 3 | S 12 | SSE 6 | S 7 | S 10 |
| kJ | — | — | 1 | 1 | 1 | 2 | — | 12 | 1 | 10 | 19 | — | 1 | 2 | 3 | 1 | 322 | 194 | 452 | 1346 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 22 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 138 | 608 | 341 | 352 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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