Surf Forecasts:
How big are the waves at Narrabeen-Alley Rights today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 0.5ft (0.1m), 13s period with E swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 0.5ft (0.1m), 13s period with E swell.
- Evening surf: Evening surf (17 Sep, local time) - 6.5ft (2.0m), 9s period with SSE swell.
The current surf forecast for Narrabeen-Alley Rights at 6PM is: 2.2m 9s primary swell from a South-southeast direction and 0.1m 13s secondary swell from a East direction (forecast issued at 09:00am September 17). The wind direction is predicted to be onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 0.5ft (0.1m) | 13s |
| Afternoon (17 Sep) | 0.5ft (0.1m) | 13s |
| Evening (17 Sep) | 6.5ft (2.0m) | 9s |
Table - waves today at Narrabeen-Alley Rights. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sat morning, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||||||||||
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 13 | E 13 | E 13 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 8 | SE 8 | SE 8 | SE 7 | ESE 7 | ESE 7 | ESE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 7 | ESE 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 17 | 3 | 3 | 845 | 675 | 530 | 455 | 86 | 84 | 82 | 79 | 70 | 55 | 36 | 28 | 29 | 28 | 14 | 14 | 6 | 5 | 5 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | on | cross-on | off | off | off | cross-off | glassy | cross-on | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | glassy | on | cross-off | cross-off |
High Tide | 12:00PM1.32m | 00:37AM0.91m | 12:56PM1.26m | 1:51AM0.85m | 2:05PM1.23m | |||||||||||||||||
Low Tide | 5:19AM0.45m | 6:52PM0.45m | 6:04AM0.53m | 8:05PM0.49m | 7:05AM0.59m | 9:22PM0.48m | ||||||||||||||||
 |  | | |  | | | | | | | | | | | | | | | | | | |
 | 5:52 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 11 | 16 | 19 | 17 | 17 | 18 | 17 | 16 | 16 | 22 | 27 | 27 | 25 | 22 |
Feels °C | 4 | 7 | 9 | 11 | 12 | 11 | 10 | 8 | 8 | 14 | 15 | 13 | 15 | 16 | 13 | 12 | 11 | 17 | 24 | 24 | 21 | 18 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 13 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 10 |
| kJ | 3 | 3 | 1111 | 845 | 675 | 530 | 455 | 251 | 251 | 262 | 268 | 244 | 251 | 211 | 142 | 145 | 116 | 87 | 83 | 78 | 60 | 46 |
Swell 2 Height (m) Direction Period (s) | ENE 13 | S 19 | E 13 | E 13 | E 13 | E 13 | E 13 | SE 8 | SE 8 | SE 8 | SE 7 | ESE 7 | ESE 7 | ESE 7 | S 16 | SE 8 | SE 8 | SE 8 | SE 8 | S 14 | S 17 | S 18 |
| kJ | 17 | 7 | 3 | 3 | 3 | 3 | 3 | 86 | 84 | 82 | 79 | 70 | 55 | 36 | 190 | 29 | 28 | 14 | 14 | 37 | 53 | 24 |
Swell 3 Height (m) Direction Period (s) | — | — | S 19 | S 19 | S 19 | S 19 | S 19 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 17 | SE 8 | S 18 | S 15 | S 17 | S 14 | ESE 8 | ESE 7 | ESE 7 |
| kJ | — | — | 7 | 7 | 7 | 7 | 7 | 28 | 27 | 57 | 98 | 96 | 94 | 137 | 28 | 101 | 72 | 52 | 36 | 6 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | S 10 | S 10 | S 10 | — | — | — | — | — | — | — | — | NE 2 | NE 3 | — | — | WSW 3 | WSW 4 | WSW 3 | — | — | NNE 2 | — |
| kJ | 2210 | 1614 | 1424 | — | — | — | — | — | — | — | — | 1 | 5 | — | — | 5 | 7 | 4 | — | — | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 2 | 2 | 54 | 2 | 18 | 0 | 0 | 0 | 0 | 0 | 18 | 18 | 0 | 1 | 1 | 1 | 1 | 4 | 1 | 2 | 1 | 1 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||
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