Surf Forecasts:
How big are the waves at Narrabeen-Alley Rights today (21 Jul):
- Afternoon surf: Afternoon surf (21 Jul, local time) - 4.5ft (1.3m), 10s period with ENE swell.
- Evening surf: Evening surf (21 Jul, local time) - 4ft (1.2m), 10s period with ENE swell.
The current surf forecast for Narrabeen-Alley Rights at 6PM is: 1.3m 10s primary swell from a East-northeast direction and 0.7m 4s secondary swell from a Northeast direction (forecast issued at 03:00pm July 21). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | - | - |
| Afternoon (21 Jul) | 4.5ft (1.3m) | 10s |
| Evening (21 Jul) | 4ft (1.2m) | 10s |
Table - waves today at Narrabeen-Alley Rights. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 8°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the WSW by Thu night). | ||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||
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 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SW 5 |
Wave Graph  | ||||||||||||||||||||
 kJ | 363 | 314 | 307 | 263 | 339 | 269 | 269 | 269 | 269 | 210 | 172 | 172 | 168 | 161 | 119 | 119 | 94 | 92 | 71 | 115 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | glassy | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:51PM1.28m | 1:50AM1.02m | 2:46PM1.29m | 2:56AM0.92m | 3:41PM1.31m | |||||||||||||||
Low Tide | 8:13PM0.51m | 7:54AM0.39m | 9:28PM0.51m | 8:43AM0.45m | ||||||||||||||||
 | |  | | | | |  |  | |  | | | | | | | | | | |
 | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 16 | 16 | 14 | 12 | 11 | 13 | 18 | 20 | 18 | 16 | 15 | 13 | 12 | 15 | 18 | 19 | 15 | 11 |
Feels °C | 13 | 12 | 13 | 14 | 13 | 11 | 8 | 10 | 14 | 17 | 15 | 12 | 12 | 10 | 9 | 11 | 13 | 14 | 8 | 2 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 363 | 314 | 307 | 263 | 339 | 269 | 269 | 269 | 269 | 210 | 172 | 172 | 168 | 161 | 119 | 119 | 94 | 92 | 71 | 70 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 10 | S 10 | SSW 5 | SW 6 | SSW 6 | S 10 | S 9 | S 9 |
| kJ | 55 | 32 | 31 | 31 | 31 | 17 | 17 | 17 | 18 | 20 | 21 | 20 | 8 | 8 | 5 | 8 | 20 | 7 | 15 | 26 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 | S 12 | — | S 11 | — | — | — | — | S 10 | S 10 | S 10 | SE 8 | SE 8 | SE 8 |
| kJ | 18 | 17 | 17 | 16 | 4 | 4 | 3 | 11 | — | 21 | — | — | — | — | 8 | 8 | 8 | 3 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | NE 4 | NE 4 | NNE 4 | NNE 4 | — | WNW 2 | — | — | — | WNW 2 | W 3 | WSW 3 | WNW 3 | W 3 | — | SSW 6 | SW 5 | SW 5 |
| kJ | 2 | 7 | 14 | 26 | 24 | 25 | — | 1 | — | — | — | 1 | 2 | 3 | 1 | 1 | — | 27 | 43 | 115 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 51 | 128 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 6 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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