Surf Forecasts:
Dee Why Point surf forecast from 21 Sep 2026:
- Best quality surf: Wednesday 23 Sep, 7AM (local time) - 1.5ft (0.5m), 17s period, S swell with cross-offshore winds.
- Most powerful swell: Tuesday 22 Sep, 1AM (local time) - 10ft (3.0m), 10s period, S swell with 1,545 kJ wave energy.
- Next surfable swell (1★+): Wednesday 23 Sep, 7AM (local time) - 1.5ft (0.5m), 17s period with S 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 Wednesday (Sep 23) at 7AM. The primary swell is predicted to be 0.5m and 17s period with a secondary swell of 0.8m and 10s. Another secondary swell of 1.2m and 6s is also forecast. 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 3.0m 10s and forecast to arrive on Tuesday (Sep 22) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Sep 27) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 23rd Sep) | 1.5ft (0.5m) 17s |
| Best Surf | 7AM (Wed 23rd Sep) | 1.5ft (0.5m) 17s |
| Most Powerful | 1AM (Tue 22nd Sep) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Dee Why Point over the next 16 days.
Short Range ForecastHeavy rain (total 29mm), heaviest during Tue night. Warm (max 26°C on Mon morning, min 14°C on Mon night). Winds decreasing (fresh winds from the SSE on Mon morning, calm by Wed morning). | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Sat morning, min 14°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the S by Sat night). | ||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||
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 11 | SSE 6 | S 10 | SSE 8 | SSE 10 | S 10 | S 9 | ENE 6 | ENE 6 | S 10 | ENE 5 | NE 6 | ENE 6 | ENE 7 | NE 8 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 143 | 320 | 1545 | 237 | 527 | 186 | 113 | 176 | 107 | 71 | 80 | 101 | 99 | 229 | 477 | 88 | 105 | 173 | 120 | 88 | 32 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross | glassy | cross-on | cross-off | cross-off | cross | cross-on |
High Tide | 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 | 8:15AM1.47m | 8:28PM1.42m | ||||||||
Low Tide | 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 | 2:24PM0.17m | 2:35AM0.13m | ||||||||
 |  |  |  |  |  |  | |  | | | | | | | |  |  | | | | |
 | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — |
 | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — |
mm | — | — | 1 | 1 | 8 | 18 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 16 | 15 | 15 | 15 | 15 | 18 | 18 | 18 | 18 | 18 | 17 | 23 | 21 | 23 | 28 | 26 | 27 | 16 | 15 | 15 |
Feels °C | 20 | 11 | 10 | 12 | 12 | 13 | 17 | 15 | 15 | 15 | 14 | 14 | 19 | 17 | 21 | 25 | 24 | 25 | 12 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | NNW 3 | E 11 | S 10 | S 11 | SSE 18 | S 10 | S 9 | S 11 | S 11 | S 10 | S 10 | ENE 6 | ENE 6 | S 9 | ENE 8 | ENE 7 | S 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 |
| kJ | 1 | 2 | 1545 | 188 | 61 | 183 | 113 | 112 | 79 | 71 | 51 | 62 | 68 | 14 | 213 | 88 | 1 | 173 | 120 | 88 | 32 |
Swell 2 Height (m) Direction Period (s) | NE 4 | E 10 | S 17 | S 20 | E 11 | SE 6 | SSE 16 | S 20 | E 13 | E 10 | E 12 | S 10 | S 9 | S 15 | S 9 | S 8 | S 10 | S 10 | S 10 | S 9 | S 9 |
| kJ | 1 | 2 | 23 | 7 | 2 | 33 | 80 | 8 | 3 | 2 | 3 | 30 | 15 | 5 | 6 | 5 | 2 | 8 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | E 11 | — | S 19 | E 15 | S 19 | S 21 | E 13 | — | — | — | E 12 | S 15 | — | S 14 | S 13 | — | — | — | S 15 | — |
| kJ | — | 3 | — | 30 | 4 | 186 | 8 | 3 | — | — | — | 3 | 5 | — | 4 | 3 | — | — | — | 4 | — |
Wind waves Height (m) Direction Period (s) | S 11 | SSE 6 | S 10 | SSE 8 | SSE 10 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | NE 6 | ENE 6 | ENE 7 | NE 8 | — | ENE 7 | — | — | — | S 4 |
| kJ | 143 | 320 | 1275 | 237 | 527 | 37 | 93 | 176 | 107 | 62 | 80 | 101 | 99 | 229 | 477 | — | 105 | — | — | — | 16 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 7 | 276 | 211 | 94 | 24 | 5 | 1 | 168 | 25 | 168 | 318 | 1 | 1 | 123 | 1 | 0 | 52 | 82 | 118 | 59 | 4 |
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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