Surf Forecasts:
How big are the waves at Dee Why Point today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 2.5ft (0.7m), 9s period with S swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 3.5ft (1.0m), 7s period with ESE swell.
- Evening surf: Evening surf (17 Aug, local time) - 3.5ft (1.0m), 7s period with ESE swell.
The current surf forecast for Dee Why Point at 5PM is: 1.0m 7s primary swell from a East-southeast direction and 0.7m 9s secondary swell from a South direction (forecast issued at 09:00am August 17). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 2.5ft (0.7m) | 9s |
| Afternoon (17 Aug) | 3.5ft (1.0m) | 7s |
| Evening (17 Aug) | 3.5ft (1.0m) | 7s |
Table - waves today at Dee Why Point. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Mon morning. Very mild (max 16°C on Mon morning, min 13°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 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) | S 9 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 13 | ESE 7 | ESE 8 | ESE 11 | ESE 10 | ESE 7 | ESE 10 | ESE 10 | E 9 | ESE 9 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 85 | 93 | 85 | 85 | 70 | 88 | 82 | 79 | 79 | 79 | 79 | 64 | 95 | 85 | 102 | 97 | 86 | 82 | 78 | 235 | 246 | 103 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross-on | on | on | glassy | glassy | on | on | cross-on | on | on | glassy | cross-off | off | glassy | on | on | cross-on | cross |
High Tide | 11:22AM1.35m | 11:29PM1.21m | 12:06PM1.33m | 00:16AM1.06m | 12:54PM1.30m | |||||||||||||||||
Low Tide | 5:02AM0.20m | 5:32PM0.36m | 5:37AM0.30m | 6:28PM0.43m | 6:14AM0.39m | 7:33PM0.49m | ||||||||||||||||
 | | |  |  |  | | | |  |  | |  |  | | |  | | | | | | |
 | 6:31 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:27 | — | — |
mm | 1 | 1 | 1 | — | — | 1 | 1 | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 16 | 16 | 15 | 15 | 15 | 14 | 15 | 15 | 16 | 15 | 16 | 16 | 14 | 13 | 13 | 14 | 16 | 16 | 15 | 16 |
Feels °C | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 11 | 12 | 14 | 14 | 13 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | SE 7 | S 8 | S 8 | ENE 5 |
| kJ | 67 | 93 | 85 | 85 | 70 | 88 | 82 | 79 | 79 | 79 | 79 | 64 | 66 | 76 | 89 | 66 | 61 | 66 | 52 | 11 | 6 | 33 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 11 | S 11 | S 11 | ESE 13 | ESE 12 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | E 5 | — | — | ESE 9 |
| kJ | 85 | 81 | 78 | 74 | 53 | 52 | 50 | 34 | 35 | 55 | 55 | 55 | 95 | 85 | 102 | 97 | 86 | 82 | 20 | — | — | 103 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 10 | SSW 13 | SSW 12 | SSW 12 | ENE 10 | ESE 10 | SE 10 | SE 10 | ESE 11 | ESE 14 | ESE 14 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | ESE 10 | S 15 | S 15 | S 8 |
| kJ | 18 | 8 | 35 | 30 | 30 | 9 | 10 | 17 | 27 | 12 | 41 | 61 | 54 | 30 | 30 | 29 | 25 | 13 | 78 | 4 | 4 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 5 | — | ESE 10 | E 9 | NE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 34 | — | 235 | 246 | 59 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 17 | 36 | 59 | 59 | 25 | 4 | 0 | 0 | 16 | 34 | 33 | 33 | 13 | 0 | 0 | 0 | 0 | 33 | 174 | 25 | 1 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||
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