Surf Forecasts:
Little Avalon surf forecast from 31 Aug 2026:
- Best quality surf: Wednesday 2 Sep, 4PM (local time) - 1.5ft (0.4m), 10s period, ENE swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 4PM (local time) - 5.5ft (1.7m), 7s period, NE swell with 253 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 4PM (local time) - 1.5ft (0.4m), 10s period with ENE swell.
Best Forecast Surf Conditions for Little Avalon this week:
The surf forecast for Little Avalon over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 02) at 4PM. The primary swell is predicted to be 0.4m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Little Avalon in the next 16 days are 1.7m 7s and forecast to arrive on Monday (Sep 07) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Friday (Sep 04) at 4AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Wed 2nd Sep) | 1.5ft (0.4m) 10s |
| Best Surf | 4PM (Wed 2nd Sep) | 1.5ft (0.4m) 10s |
| Most Powerful | 4PM (Mon 7th Sep) | 5.5ft (1.7m) 7s |
Table - best surf conditions forecast for Little Avalon over the next 16 days.
The Lowdown
G’day, Rusty here. We’ve got a pretty grim stretch ahead for Little Avalon over the next 16 days. Honestly, it’s one of those outlooks where you might want to leave the board in the shed for a while. The combined wave energy barely gets a pulse going, and the wind is rarely your friend.
The only flicker of hope in this whole run is Tuesday morning, 8 September. We get a brief window of clean 4 ft swell from the NE, period at 8 seconds, with a moderate offshore wind from the WSW. It’s the only time the score even reaches a 1 out of 10, and the energy hits 160 – the highest we see. But this isn’t a day to get excited about; it’s more of a "if I was desperate" scenario. The swell is waist-high and the period is short, so it’ll be a bit weak and bumpy despite the clean look.
Before that, the first week is a total write-off. We’re looking at tiny swells – 1.0 ft to 2 ft – with cross-onshore, onshore, and cross-off winds that are too strong or poorly aligned. On Monday 7 September, a pulse of 6 ft swell rolls in, but it’s accompanied by rain, a cross-wind at 16 mph, and the conditions are straight-up poor. The combined energy hits 421, which is moderate, but don’t be fooled – it looks like a messy, blown-out mess only worth a look if you’re a kiter.
The second week is even quieter. We see a few mornings with 2 ft to 3 ft swell and clean cross-off breezes, like Saturday 12 September morning and Sunday 13 September morning, but the swell is tiny, the period is short (6-7 seconds), and the energy is low (26 to 63). You might get a few sloppy ankle-biters, but nothing that’ll get the heart pumping.
The best of a bad bunch is that Tuesday 8 September morning. It’s the only time I’d point you towards the water. For everything else, save your energy. The water temp is about average for the time of year, so no dramas there, but the surf just isn’t showing up.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 14°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Sat morning, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||
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) | ENE 9 | ENE 11 | ENE 11 | NE 6 | ENE 10 | ENE 10 | ENE 10 | NE 5 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NE 5 | NNE 5 | NE 6 | NE 6 | NE 6 | E 10 | NE 4 |
Wave Graph | |||||||||||||||||||
15 | 23 | 37 | 36 | 33 | 33 | 33 | 28 | 19 | 19 | 19 | 19 | 24 | 47 | 27 | 18 | 12 | 8 | 34 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | off | cross-on | on | cross | cross | cross-off | off | cross-off | cross-on | on |
High Tide | 10:08PM1.36m | 10:41AM1.43m | 10:53PM1.25m | 11:27AM1.44m | 11:46PM1.13m | 12:21PM1.42m | 00:52AM1.02m | 1:25PM1.41m | 2:15AM0.95m | 2:40PM1.43m | 3:45AM0.95m | 3:54PM1.48m | |||||||
Low Tide | 4:20AM0.17m | 4:56PM0.28m | 4:58AM0.24m | 5:53PM0.32m | 5:43AM0.32m | 7:02PM0.36m | 6:38AM0.40m | 8:23PM0.36m | 7:48AM0.45m | 9:47PM0.31m | 9:08AM0.46m | 10:57PM0.23m | |||||||
— | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | |
— | — | 5:36 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 15 | 23 | 26 | 19 | 26 | 26 | 20 | 24 | 24 | 16 | 19 | 19 | 17 | 27 | 26 | 21 | 17 | 16 | 15 |
Feels °C | 14 | 19 | 22 | 16 | 22 | 23 | 17 | 19 | 19 | 12 | 15 | 15 | 15 | 22 | 20 | 19 | 13 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | NE 5 | S 10 | SSE 10 | S 10 | S 10 | NE 5 | S 10 | NE 6 | NE 6 | S 11 | S 12 | S 9 |
104 | 196 | 182 | 133 | 106 | 76 | 50 | 28 | 53 | 33 | 259 | 120 | 24 | 89 | 27 | 18 | 302 | 224 | 71 | |
Swell 2 Height (m) Direction Period (s) | S 14 | ENE 11 | ENE 11 | NE 6 | NE 5 | ENE 10 | ENE 10 | S 10 | NE 6 | NE 7 | NE 7 | ENE 10 | S 8 | ENE 9 | S 9 | S 9 | NE 6 | NE 6 | S 14 |
136 | 23 | 37 | 36 | 13 | 33 | 33 | 74 | 8 | 15 | 7 | 19 | 42 | 8 | 41 | 27 | 12 | 5 | 144 | |
Swell 3 Height (m) Direction Period (s) | ENE 9 | ENE 8 | N 12 | ENE 10 | ENE 10 | NE 6 | SSE 13 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | S 11 | S 11 | S 15 | E 9 | E 11 | ENE 11 | E 10 | E 10 |
15 | 7 | 3 | 34 | 33 | 11 | 32 | 19 | 19 | 19 | 19 | 10 | 58 | 18 | 7 | 9 | 11 | 8 | 8 | |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | NE 4 | NW 3 | NW 3 | WNW 3 | NW 3 | WNW 3 | WSW 3 | SSW 5 | — | NE 3 | — | NNE 5 | W 4 | SW 3 | — | E 3 | NE 4 |
3 | 2 | 21 | 2 | 2 | 2 | 1 | 4 | 2 | 36 | — | 4 | — | 47 | 17 | 2 | — | 2 | 34 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 0 | 2 | 0 | 2 | 2 | 3 | 0 | 10 | 135 | 2 | 2 | 12 | 2 | 2 | 182 | 10 |
Best forecast wave conditions in Sydney North Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Little Avalon Surf forecast
The above surf forecast table for Little Avalon provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Little Avalon can be found by selecting the local surf guide option on the grey menu. Our Little Avalon 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 (Little Avalon) 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 Little Avalon 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.
Little Avalon is 13 km (8 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.











