Surf Forecasts:
How big are the waves at Dee Why Point today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 3.5ft (1.0m), 6s period with S swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 2.5ft (0.7m), 7s period with E swell.
- Evening surf: Evening surf (17 Jul, local time) - 3ft (0.9m), 6s period with E swell.
The current surf forecast for Dee Why Point at 5PM is: 0.7m 7s primary swell from a East direction and 0.3m 8s secondary swell from a South direction (forecast issued at 09:00am July 17). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 3.5ft (1.0m) | 6s |
| Afternoon (17 Jul) | 2.5ft (0.7m) | 7s |
| Evening (17 Jul) | 3ft (0.9m) | 6s |
Table - waves today at Dee Why Point. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri morning. Very mild (max 17°C on Sat morning, min 13°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 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 6 | S 6 | E 6 | E 7 | E 7 | E 6 | S 10 | S 10 | S 10 | S 10 | E 7 | E 7 | E 8 | E 8 | E 8 | E 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 78 | 74 | 24 | 53 | 51 | 64 | 50 | 71 | 94 | 51 | 69 | 91 | 110 | 181 | 266 | 746 | 778 | 749 | 680 | 598 | 610 | 533 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:34AM1.22m | 10:30PM1.64m | 11:22AM1.24m | 11:17PM1.49m | 12:10PM1.25m | |||||||||||||||||
Low Tide | 4:29AM-0.02m | 4:09PM0.28m | 5:12AM0.05m | 5:03PM0.34m | 5:53AM0.13m | 6:01PM0.41m | ||||||||||||||||
 | | | |  | | |  |  |  | |  | | |  | | | | | | | | |
 | 6:56 | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | 5:04 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:06 | — | — |
mm | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 16 | 15 | 16 |
Feels °C | 14 | 14 | 15 | 14 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 13 | 14 | 14 | 13 | 15 |
Swell 1 Height (m) Direction Period (s) | S 6 | E 6 | E 6 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 8 | E 8 | E 8 | E 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 78 | 23 | 24 | 53 | 38 | 38 | 50 | 52 | 50 | 51 | 69 | 91 | 110 | 181 | 266 | 746 | 778 | 749 | 680 | 598 | 610 | 533 |
Swell 2 Height (m) Direction Period (s) | E 5 | E 8 | E 8 | S 8 | S 5 | S 5 | S 10 | S 10 | S 21 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | SSE 18 | SSE 18 | SSE 17 | SSE 17 | S 16 | S 13 | S 13 |
| kJ | 21 | 10 | 10 | 12 | 26 | 12 | 49 | 71 | 35 | 46 | 45 | 45 | 26 | 24 | 23 | 62 | 103 | 100 | 93 | 127 | 128 | 125 |
Swell 3 Height (m) Direction Period (s) | E 8 | S 15 | S 9 | S 11 | S 8 | S 9 | S 21 | S 21 | — | S 21 | S 21 | S 20 | SSE 20 | SSE 19 | SSE 18 | S 8 | S 8 | S 8 | S 8 | SE 16 | SE 16 | SE 16 |
| kJ | 10 | 5 | 13 | 9 | 21 | 39 | 9 | 9 | — | 34 | 34 | 33 | 37 | 36 | 66 | 23 | 12 | 11 | 11 | 11 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | — | S 6 | S 6 | S 5 | E 7 | E 6 | S 5 | — | S 10 | S 4 | S 4 | S 4 | S 4 | — | — | — | — | — | — | — | — | — |
| kJ | — | 74 | 52 | 37 | 51 | 64 | 7 | — | 94 | 9 | 7 | 5 | 2 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 3 | 4 | 2 | 7 | 3 | 0 | 0 | 65 | 65 | 76 | 76 | 7 | 7 | 9 | 9 | 7 | 7 | 7 | 9 | 9 |
Best forecast wave conditions in Sydney North Coast | ||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||
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