Surf Forecasts:
Dee Why Point surf forecast from 16 Aug 2026:
- Best quality surf: Monday 17 Aug, 4AM (local time) - 2.5ft (0.7m), 10s period, S swell with glassy winds.
- Most powerful swell: Wednesday 19 Aug, 4PM (local time) - 3.5ft (1.0m), 10s period, ESE swell with 197 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 4AM (local time) - 2.5ft (0.7m), 10s 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 Monday (Aug 17) at 4AM. The primary swell is predicted to be 1.1m and 6s period with a secondary swell of 0.7m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Dee Why Point in the next 16 days are 1.0m 10s and forecast to arrive on Wednesday (Aug 19) at 4PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Friday (Aug 21) at 7PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Mon 17th Aug) | 2.5ft (0.7m) 10s |
| Best Surf | 4AM (Mon 17th Aug) | 2.5ft (0.7m) 10s |
| Most Powerful | 4PM (Wed 19th Aug) | 3.5ft (1.0m) 10s |
Table - best surf conditions forecast for Dee Why Point over the next 16 days.
The Lowdown
Alright, mates, Rusty here. Let's have a look at what's cookin' for Dee Why Point.
Right off the bat, the first week and a half is a tough stretch. We've got a real flat spell on our hands with only tiny, weak swell and poor conditions most days. The first few days are pretty much a write-off with rain showers and light cross or onshore wind messing up what little energy there is.
Wednesday the 19th morning is the first time we see a glimmer of hope – glassy conditions with a tiny 2ft ESE swell, but the combined energy is only weak (167). It's surfable but nothing to get excited about. The next few days remain small and mostly lacklustre until we hit the following week.
Now, hold onto your boards. The standout window opens up on Tuesday the 25th. Tuesday morning looks like the best bet of the whole 16-day run. We've got a solid 5ft S swell pumping in with a moderate energy level (391), and it's coming in clean under a light offshore breeze. Dee Why Point handles a south swell really well, and with that light cross-offshore wind, the sets should be nicely groomed. The afternoon picks up a bit more size to 5ft from the SSE, but the wind swings cross-onshore, making it less appealing.
Wednesday the 26th and Thursday the 27th still have the S swell running, but the wind turns on. It's howling out of the west at 18-25 mph, which means strong offshore wind. While that keeps the surface clean, those conditions can be a battle to paddle into and hold your line. It's more of a challenge for the experts. The swell energy is still moderate (around 300-400) but the quality drops.
After that, we fade back into smaller, weaker surf. The weekend of the 29th and 30th offers some knee-high ENE swell, but the wind is messy or variable, so it's not a priority.
So, if you're picking a session, Tuesday the 25th morning is the one to circle. Dee Why Point will have clean, lined-up S swell in the chest-to-head-high range with light offshores. Be ready for a few other surfers though – it does get busy there. Later in the week, Thursday the 27th morning could be okay for experts who can handle strong offshores and want some clean but challenging 3ft S swell.
For the rest of the time, keep your expectations low. The middle of the run is a long gap of small, weak, or blown-out surf. Ride what you can, but don't hold your breath.
Rusty.
Short Range ForecastModerate rain (total 11mm), heaviest on Sun night. Very mild (max 16°C on Mon morning, min 13°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 20°C on Thu morning, min 13°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||
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 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 11 | ESE 10 | ESE 10 | ESE 9 | ESE 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 |
Wave Graph | |||||||||||||||||||
141 | 93 | 85 | 79 | 77 | 77 | 102 | 82 | 197 | 132 | 44 | 65 | 51 | 41 | 30 | 15 | 10 | 10 | 10 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | on | on | on | glassy | glassy | on | cross | cross | on | off | glassy | cross-off | cross | off | cross | glassy |
High Tide | 10:45PM1.37m | 11:22AM1.35m | 11:29PM1.21m | 12:06PM1.33m | 00:16AM1.06m | 12:54PM1.30m | 1:11AM0.94m | 1:50PM1.27m | 2:23AM0.87m | 2:55PM1.26m | 3:45AM0.85m | 4:00PM1.28m | |||||||
Low Tide | 5:02AM0.20m | 5:32PM0.36m | 5:37AM0.30m | 6:28PM0.43m | 6:14AM0.39m | 7:33PM0.49m | 6:56AM0.47m | 8:49PM0.51m | 7:52AM0.53m | 10:06PM0.50m | 9:00AM0.56m | 11:09PM0.45m | |||||||
— | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | |
— | — | 5:25 | — | — | 5:25 | — | — | 5:27 | — | — | 5:28 | — | — | 5:28 | — | — | 5:29 | — | |
mm | 5 | 3 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 2 |
Temp °C | 15 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 20 | 18 | 18 | 16 | 14 | 14 | 18 | 16 | 16 |
Feels °C | 13 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 13 | 14 | 16 | 15 | 16 | 15 | 12 | 11 | 14 | 13 | 16 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | S 9 | ESE 7 | ESE 7 | S 11 | ESE 8 | ESE 7 | ESE 10 | ESE 9 | ESE 6 | E 10 | E 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 |
76 | 93 | 74 | 79 | 77 | 55 | 83 | 61 | 197 | 132 | 44 | 2 | 51 | 41 | 30 | 15 | 10 | 10 | 10 | |
Swell 2 Height (m) Direction Period (s) | S 10 | S 9 | S 9 | S 8 | S 11 | ESE 14 | ESE 11 | ESE 10 | S 8 | S 8 | ESE 8 | — | S 12 | S 11 | S 11 | S 5 | S 5 | S 4 | S 8 |
141 | 81 | 76 | 50 | 55 | 61 | 102 | 82 | 11 | 5 | 13 | — | 3 | 2 | 9 | 2 | 2 | 2 | 5 | |
Swell 3 Height (m) Direction Period (s) | ENE 10 | E 10 | SSW 12 | ESE 10 | ESE 11 | E 9 | S 10 | S 9 | — | E 12 | E 11 | S 13 | — | — | — | S 10 | S 9 | SE 7 | S 4 |
10 | 8 | 30 | 10 | 12 | 7 | 30 | 24 | — | 3 | 2 | 3 | — | — | — | 7 | 2 | 2 | 1 | |
Wind waves Height (m) Direction Period (s) | — | — | ESE 7 | — | ENE 6 | ESE 7 | NE 4 | — | — | — | — | E 6 | — | — | NW 2 | — | — | — | — |
— | — | 85 | — | 34 | 77 | 9 | — | — | — | — | 65 | — | — | 1 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 4 | 19 | 7 | 25 | 15 | 33 | 0 | 0 | 130 | 1 | 1 | 13 | 1 | 1 | 2 | 276 | 192 | 276 | 266 |
Best forecast wave conditions in Sydney North Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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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.











