
Surf Forecasts:
Little Avalon surf forecast from 8 Sep 2026:
- Best quality surf: Wednesday 9 Sep, 7AM (local time) - 3ft (0.9m), 7s period, SE swell with cross-offshore winds.
- Most powerful swell: Sunday 13 Sep, 10PM (local time) - 3.5ft (1.1m), 6s period, N swell with 88 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 7AM (local time) - 3ft (0.9m), 7s period with SE 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 09) at 7AM. The primary swell is predicted to be 0.9m and 7s 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 1.1m 6s and forecast to arrive on Sunday (Sep 13) at 10PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.0m 10s period and expected on Wednesday (Sep 09) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 9th Sep) | 3ft (0.9m) 7s |
| Best Surf | 7AM (Wed 9th Sep) | 3ft (0.9m) 7s |
| Most Powerful | 10PM (Sun 13th Sep) | 3.5ft (1.1m) 6s |
Table - best surf conditions forecast for Little Avalon over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what's coming down the line for Little Avalon.
Overall, this outlook is a tough one. We’ve got a long stretch of small, weak surf ahead, with a lot of onshore or cross-offshore winds messing things up. You're gonna need a heap of patience, because the good stuff doesn't show up until the second weekend.
The water temp is sitting around 65°, which is pretty much what you'd expect for this time of year, nothing unusual there.
Right from the start on Tuesday the 8th, it’s tiny. Only 0.7ft of east swell with a 10-second period, but it’s blown out by a cross-offshore wind. Not worth paddling out for.
Wednesday the 9th morning shows a small pulse of 2ft from the SE on a short 7-second period, but even though the wind is offshore, the wave energy is weak (60). It’s surfable, but just barely.
The rest of that first week and into the next is a real grind. From Thursday the 10th all the way through to around Sunday the 14th, we're looking at tiny waves, mostly under 2ft, with periods that swing between short and long. The few days with longer period swells (14-15 seconds) are coming from the east, but the swell heights are too small to make anything of them. The combined energy values are all in the weak range, mostly under 50. It's a classic flat spell.
There's a slight bump on Monday the 14th with 3ft from the NE, but the wind is onshore and messy, so that’s a write-off.
We finally see some real promise on the 19th of September. Saturday morning is the standout of the whole forecast. Little Avalon will see a clean 4ft NE swell with a 7-second period. The wind is offshore from the WSW, and the combined energy jumps to a moderate 329. This is the pick of the bunch; it’ll be the first time we have proper, shapeable waves with clean faces. The waves will be a bit fat and soft, perfect for a cruisy session.
After that, Sunday the 20th morning is also okay, with a drop to 3ft from the NE and light offshore winds, but the energy is lower (104). It’s a decent follow-up session.
Looking further out to the 22nd and 23rd, we see a bigger bump in height with 5ft to 6ft from the NE, but it’s let down by strong onshore winds and periods that are too short to hold the swell together. The energy values are up in the 200s, but the quality just isn’t there for a good paddle session. That kind of setup looks far more interesting for kite surfing than for us.
So, to sum it up: you’ve got a flat start with nothing to chase for over a week. The one true standout is Saturday morning, 19th September. Get up early for it, that’s your window.
- Rusty
Short Range ForecastSome drizzle, heaviest during Thu morning. Very mild (max 16°C on Tue morning, min 10°C on Tue night). Winds increasing (light winds from the ENE on Tue afternoon, fresh winds from the S by Wed afternoon). | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Sun morning, min 13°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||
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) | E 10 | E 10 | E 10 | SE 7 | ESE 13 | ESE 11 | SE 10 | ESE 9 | ENE 15 | E 15 | ENE 14 | ENE 13 | ENE 14 | ENE 14 | NE 5 | NE 5 | NE 4 | NE 6 | NE 6 | NE 4 | NE 6 |
Wave Graph | |||||||||||||||||||||
9 | 8 | 8 | 53 | 17 | 48 | 25 | 9 | 21 | 4 | 18 | 18 | 19 | 19 | 26 | 11 | 27 | 77 | 27 | 31 | 38 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | off | cross-off | cross-off | off | cross-off | off | off | cross-off | glassy | glassy | on | cross | on | on | cross-on | cross-on | on | cross |
High Tide | 5:56PM1.61m | 6:45AM1.20m | 6:46PM1.65m | 7:28AM1.30m | 7:32PM1.63m | 8:07AM1.38m | 8:14PM1.58m | 8:45AM1.44m | 8:55PM1.48m | 9:21AM1.47m | 9:35PM1.36m | 9:57AM1.47m | 10:15PM1.23m | ||||||||
Low Tide | 11:28AM0.35m | 00:41AM0.07m | 12:24PM0.27m | 1:23AM0.03m | 1:14PM0.21m | 2:00AM0.03m | 2:02PM0.17m | 2:35AM0.06m | 2:47PM0.16m | 3:08AM0.11m | 3:32PM0.18m | 3:40AM0.19m | 4:16PM0.23m | ||||||||
6:03 | — | — | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:58 | — | — | 5:56 | — | — | |
— | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:44 | — | |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 14 | 16 | 14 | 14 | 14 | 15 | 14 | 15 | 16 | 15 | 18 | 16 | 15 | 20 | 18 | 17 | 24 | 22 | 22 |
Feels °C | 10 | 13 | 12 | 12 | 6 | 6 | 9 | 10 | 11 | 13 | 14 | 15 | 15 | 13 | 13 | 16 | 13 | 16 | 21 | 18 | 20 |
Swell 1 Height (m) Direction Period (s) | E 10 | SSE 8 | SSE 9 | S 8 | ESE 13 | ESE 11 | SE 10 | S 22 | E 15 | S 10 | SSE 10 | SSE 10 | SSE 10 | S 11 | S 10 | S 10 | S 11 | NE 6 | S 12 | S 11 | NE 6 |
9 | 536 | 427 | 133 | 17 | 48 | 25 | 245 | 4 | 830 | 710 | 435 | 363 | 291 | 158 | 125 | 184 | 77 | 172 | 154 | 38 | |
Swell 2 Height (m) Direction Period (s) | — | E 10 | E 10 | SE 7 | E 17 | S 25 | S 23 | ESE 9 | E 10 | E 15 | ENE 14 | ENE 13 | S 19 | S 18 | S 19 | NE 5 | ENE 13 | S 13 | NE 6 | ENE 13 | S 11 |
— | 8 | 8 | 53 | 6 | 12 | 93 | 9 | 2 | 4 | 18 | 18 | 110 | 155 | 192 | 11 | 17 | 206 | 27 | 16 | 112 | |
Swell 3 Height (m) Direction Period (s) | — | N 9 | NE 9 | E 9 | E 17 | NE 16 | E 9 | E 15 | ENE 15 | E 10 | ENE 14 | S 18 | ENE 14 | ENE 14 | ENE 13 | S 17 | ENE 13 | ENE 13 | ENE 13 | — | ENE 12 |
— | 2 | 3 | 7 | 6 | 10 | 2 | 4 | 21 | 2 | 18 | 7 | 19 | 19 | 16 | 49 | 17 | 17 | 17 | — | 15 | |
Wind waves Height (m) Direction Period (s) | S 9 | — | — | WSW 2 | S 8 | S 10 | S 9 | S 10 | S 10 | — | — | — | — | ENE 4 | NE 5 | — | NE 4 | — | WNW 3 | NE 4 | — |
1010 | — | — | 1 | 906 | 2770 | 1243 | 1639 | 1268 | — | — | — | — | 10 | 26 | — | 27 | — | 1 | 31 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 131 | 6 | 0 | 0 | 762 | 90 | 2 | 203 | 2 | 2 | 2 | 0 | 0 | 10 | 2 | 12 | 135 | 0 | 2 | 47 | 2 |
Best forecast wave conditions in Sydney North Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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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.










