Surf Forecasts:
Dee Why Point surf forecast from 20 Sep 2026:
- Best quality surf: Sunday 20 Sep, 10PM (local time) - 1.5ft (0.4m), 18s period, SSE swell with cross-offshore winds.
- Most powerful swell: Monday 21 Sep, 10PM (local time) - 8ft (2.5m), 10s period, S swell with 1,275 kJ wave energy.
- Next surfable swell (1★+): Sunday 20 Sep, 10PM (local time) - 1.5ft (0.4m), 18s period with SSE swell.
Best Forecast Surf Conditions for Dee Why Point this week:
The surf forecast for Dee Why Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 10PM. The primary swell is predicted to be 0.4m and 18s period with a secondary swell of 0.4m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Dee Why Point in the next 16 days are 2.5m 10s and forecast to arrive on Monday (Sep 21) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Monday (Sep 21) at 1PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sun 20th Sep) | 1.5ft (0.4m) 18s |
| Best Surf | 10PM (Sun 20th Sep) | 1.5ft (0.4m) 18s |
| Most Powerful | 10PM (Mon 21st Sep) | 8ft (2.5m) 10s |
Table - best surf conditions forecast for Dee Why Point over the next 16 days.
Short Range ForecastModerate rain (total 14mm), heaviest on Tue night. Warm (max 28°C on Mon morning, min 13°C on Mon night). Winds increasing (light winds from the N on Sun morning, fresh winds from the SSE by Mon morning). | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Wed morning. Warm (max 24°C on Fri night, min 15°C on Thu night). Winds decreasing (fresh winds from the NE on Thu afternoon, light winds from the NNW by Fri night). | ||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 10 | SSE 18 | SSE 17 | S 11 | SSE 6 | SSE 10 | SSE 8 | SSE 10 | S 19 | S 9 | S 10 | S 10 | NE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 7 | ENE 7 | NE 7 | ENE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 98 | 110 | 100 | 108 | 229 | 1178 | 226 | 416 | 178 | 110 | 141 | 100 | 118 | 144 | 200 | 124 | 135 | 285 | 105 | 116 | 78 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | off | cross | cross | cross | cross | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | cross | cross-off |
High Tide | 3:17PM1.24m | 4:28AM0.91m | 4:18PM1.28m | 5:17AM0.99m | 5:08PM1.34m | 5:57AM1.08m | 5:50PM1.40m | 6:32AM1.18m | 6:30PM1.44m | 7:06AM1.28m | 7:08PM1.46m | 7:40AM1.38m | 7:47PM1.45m | ||||||||
Low Tide | 10:27PM0.44m | 9:41AM0.58m | 11:15PM0.37m | 10:42AM0.52m | 11:53PM0.30m | 11:32AM0.44m | 00:26AM0.23m | 12:16PM0.36m | 00:58AM0.17m | 12:59PM0.29m | 1:29AM0.13m | 1:41PM0.22m | 2:01AM0.11m | ||||||||
 | |  | |  |  | |  |  |  | |  | | | | |  | | | |  | |
 | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — |
 | — | 5:49 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — |
mm | — | — | — | — | — | 3 | — | 1 | 10 | 4 | 2 | 1 | — | — | — | — | — | — | — | 1 | — |
Temp °C | 27 | 27 | 25 | 28 | 16 | 14 | 14 | 14 | 15 | 17 | 17 | 17 | 19 | 18 | 17 | 22 | 22 | 24 | 29 | 28 | 16 |
Feels °C | 23 | 24 | 20 | 23 | 11 | 9 | 11 | 11 | 11 | 15 | 15 | 14 | 15 | 13 | 14 | 18 | 18 | 23 | 27 | 25 | 10 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 8 | S 10 | S 11 | S 12 | SSE 10 | S 11 | SSE 10 | S 10 | S 9 | S 10 | ENE 6 | ENE 6 | S 10 | ENE 6 | ENE 6 | S 9 | ENE 7 | ENE 7 | S 9 | ENE 8 |
| kJ | 98 | 29 | 52 | 108 | 71 | 1178 | 149 | 416 | 148 | 110 | 141 | 43 | 57 | 47 | 106 | 75 | 6 | 155 | 105 | 7 | 78 |
Swell 2 Height (m) Direction Period (s) | SSE 19 | SSE 18 | SSE 17 | NE 4 | NE 6 | S 18 | S 19 | S 19 | S 19 | SSE 15 | S 20 | S 10 | S 10 | E 12 | S 10 | S 9 | S 16 | S 9 | S 8 | S 12 | S 10 |
| kJ | 71 | 110 | 100 | 1 | 1 | 6 | 7 | 7 | 178 | 78 | 7 | 100 | 71 | 3 | 30 | 15 | 5 | 6 | 6 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | E 11 | S 10 | S 7 | N 3 | E 11 | S 21 | E 11 | E 11 | E 11 | S 20 | E 13 | E 13 | — | E 12 | E 12 | — | — | S 14 | S 13 | — | — |
| kJ | 10 | 19 | 14 | 1 | 2 | 9 | 2 | 2 | 2 | 8 | 3 | 3 | — | 3 | 3 | — | — | 4 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | — | NE 3 | NW 2 | — | SSE 6 | — | SSE 8 | — | E 5 | ENE 6 | ENE 6 | NE 5 | NE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 7 | — | NE 7 | SSE 6 |
| kJ | — | 2 | 1 | — | 229 | — | 226 | — | 50 | 65 | 71 | 38 | 118 | 144 | 200 | 124 | 135 | 285 | — | 116 | 113 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 1 | 0 | 0 | 610 | 190 | 4 | 36 | 56 | 24 | 168 | 25 | 183 | 519 | 25 | 1 | 59 | 1 | 0 | 1 | 344 |
Best forecast wave conditions in Sydney North Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dee Why Point surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Dee Why Point Surf forecast
The above surf forecast table for Dee Why Point provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dee Why Point can be found by selecting the local surf guide option on the grey menu. Our Dee Why Point surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Dee Why Point) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Dee Why Point may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Dee Why Point is 1 km (1 miles) from Dee Why. If you plan a holiday in Sydney North Coast, look for hotels and other accommodation in Dee Why. Dee Why has rooms for a wide range of budgets as well as car hire and transport links.
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