Surf Forecasts:
Narrabeen-North surf forecast from 25 Aug 2026:
- Best quality surf: Friday 28 Aug, 7AM (local time) - 5.5ft (1.7m), 11s period, SSE swell with cross-offshore winds.
- Most powerful swell: Friday 28 Aug, 7AM (local time) - 5.5ft (1.7m), 11s period, SSE swell with 764 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 10PM (local time) - 2ft (0.6m), 9s period with ENE swell.
Best Forecast Surf Conditions for Narrabeen-North this week:
The surf forecast for Narrabeen-North over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 10PM. The primary swell is predicted to be 0.6m and 9s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Narrabeen-North in the next 16 days are 1.7m 11s and forecast to arrive on Friday (Aug 28) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 9s period and expected on Thursday (Aug 27) at 7AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Thu 27th Aug) | 2ft (0.6m) 9s |
| Best Surf | 7AM (Fri 28th Aug) | 5.5ft (1.7m) 11s |
| Most Powerful | 7AM (Fri 28th Aug) | 5.5ft (1.7m) 11s |
Table - best surf conditions forecast for Narrabeen-North over the next 16 days.
The Lowdown
G’day, I’m Rusty. Let’s have a look at what’s coming up for Narrabeen-North, a beach and sandbar setup that’s exposed to the swell and can handle a bit of size. This one’s an advanced wave, so it’s not for the beginners unless you’re feeling brave.
Right now, we’re in a bit of a flat spell. From Wednesday the 26th through to Thursday the 27th, there’s nothing doing – small, choppy, cross-onshore junk. You’d be fighting the wind for scraps. That stretch of no surf runs about two days.
Then on Friday the 28th of August, we’ve got a real standout. The morning session is the pick of the whole outlook. A clean 5ft SSE swell with a period of 11 seconds, light offshores from the WSW, and the combined energy of all swells directed here is pumping at 679 (moderate wave energy). That’s a proper groundswell with long gaps between sets, meaning it’ll be a bit easier to paddle out. The offshore wind will keep it glassy, and the swell direction matches the optimum ENE direction well. This is the best on offer, no doubt. The water temp is sitting at 64°, which is about normal for this time of year, so no surprises there.
Saturday the 29th drops off a bit. The morning has a 4ft SSE swell, period 10 seconds, and cross-shore wind from the SW. It’s marginal – you might get a wave, but it’s not going to be firing. The combined energy is 274, still moderate, but the quality is just okay.
Sunday the 30th is small and clean in the morning with a 2ft SE swell, but the energy is weak at 126. It’s surfable but ordinary. The rest of the week into early September stays tiny, with most days seeing 1ft to 2ft waves. The winds are often offshore or glassy, especially on the 2nd, 3rd, and 5th, but the swell is just too small to get excited about. The 8th of September sees a bump in size – 4ft on Tuesday morning and 6ft on Tuesday afternoon – but the period is short (6 to 7 seconds), and the combined energy hits 309 on the afternoon. That’s moderate energy, but the short period means it’ll be a bit crumbly and less organised. The wind is offshore, so it’s clean, but it’s not a standout.
After that, the 9th and 10th of September look messy with strong cross-onshore winds and blown-out conditions. Not worth paddling out.
So, to wrap it up: Friday the 28th morning is the clear winner. If you’re keen, point the board at Narrabeen-North and enjoy that clean SSE groundswell. The rest of the window is either too small or too windy, but it’s not a total write-off – there’s always hope for a sneaky session on the cleaner days.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Wed morning. Very mild (max 17°C on Wed morning, min 11°C on Thu night). Winds decreasing (fresh winds from the S on Wed morning, calm by Thu night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 17°C on Sun morning, min 13°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||
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) | NE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 9 | SSE 11 | SSE 10 | SSE 9 | SSE 10 | SE 10 | SSE 10 | SE 10 | ENE 9 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 11 | ENE 4 | E 10 |
Wave Graph | |||||||||||||||||||||
140 | 136 | 84 | 62 | 40 | 67 | 634 | 424 | 222 | 246 | 211 | 171 | 96 | 30 | 38 | 28 | 28 | 26 | 68 | 35 | 50 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | off | cross-off | on | cross-on | cross | on | cross-on | cross-off | cross-on | glassy | glassy | cross | cross-off | cross-off | glassy | off |
High Tide | 7:04PM1.52m | 7:41AM1.15m | 7:40PM1.55m | 8:15AM1.23m | 8:15PM1.55m | 8:49AM1.30m | 8:51PM1.52m | 9:24AM1.36m | 9:28PM1.45m | 10:01AM1.41m | 10:08PM1.36m | 10:42AM1.43m | 10:53PM1.25m | ||||||||
Low Tide | 12:39PM0.37m | 1:43AM0.18m | 1:19PM0.32m | 2:14AM0.13m | 1:59PM0.28m | 2:44AM0.10m | 2:39PM0.25m | 3:15AM0.10m | 3:21PM0.25m | 3:46AM0.12m | 4:06PM0.26m | 4:20AM0.17m | 4:56PM0.28m | ||||||||
6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | |
— | 5:31 | — | — | 5:31 | — | — | 5:32 | — | — | 5:34 | — | — | 5:34 | — | — | 5:35 | — | — | 5:36 | — | |
mm | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 15 | 15 | 15 | 14 | 16 | 15 | 15 | 16 | 15 | 14 | 17 | 16 | 15 | 17 | 16 | 15 | 23 | 24 | 21 |
Feels °C | 14 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 14 | 13 | 12 | 12 | 15 | 13 | 15 | 15 | 13 | 14 | 20 | 22 | 18 |
Swell 1 Height (m) Direction Period (s) | NE 8 | ENE 8 | ENE 8 | S 9 | S 9 | S 9 | SSE 11 | SSE 10 | SSE 9 | SSE 10 | SE 10 | S 9 | S 9 | S 9 | S 8 | S 9 | S 11 | S 12 | S 11 | S 11 | NE 6 |
140 | 136 | 84 | 575 | 381 | 252 | 634 | 424 | 222 | 246 | 211 | 155 | 189 | 257 | 205 | 157 | 235 | 271 | 198 | 146 | 36 | |
Swell 2 Height (m) Direction Period (s) | S 16 | S 11 | S 15 | NE 8 | ENE 8 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | S 8 | S 8 | SSE 10 | SE 10 | ENE 9 | S 18 | S 16 | S 15 | ENE 9 | ENE 11 | S 18 | S 10 |
42 | 9 | 5 | 62 | 40 | 67 | 45 | 25 | 24 | 167 | 156 | 171 | 96 | 30 | 294 | 412 | 107 | 26 | 68 | 6 | 73 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 15 | S 14 | S 13 | SSW 13 | S 13 | S 11 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | S 18 | ENE 10 | ENE 9 | ENE 9 | ENE 12 | NE 12 | N 12 | E 10 |
— | — | — | 17 | 36 | 55 | 33 | 52 | 37 | 28 | 29 | 31 | 30 | 55 | 38 | 28 | 28 | 14 | 6 | 3 | 50 | |
Wind waves Height (m) Direction Period (s) | SSW 4 | S 6 | S 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 3 | NNE 3 | ENE 4 | WNW 2 |
10 | 193 | 277 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 7 | 35 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 124 | 1 | 1 | 18 | 0 | 0 | 5 | 1 | 1 | 1 | 1 | 0 | 18 | 1 | 1 | 18 | 1 | 0 | 1 | 0 |
Best forecast wave conditions in Sydney North Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Narrabeen-North Surf forecast
The above surf forecast table for Narrabeen-North provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Narrabeen-North can be found by selecting the local surf guide option on the grey menu. Our Narrabeen-North 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 (Narrabeen-North) 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 Narrabeen-North 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.
Narrabeen-North is 5 km (3 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.











