
Surf Forecasts:
Narrabeen-North surf forecast from 11 Sep 2026:
- Best quality surf: Sunday 13 Sep, 10PM (local time) - 5ft (1.6m), 6s period, NE swell with cross-offshore winds.
- Most powerful swell: Thursday 17 Sep, 7PM (local time) - 6ft (1.8m), 9s period, SSE swell with 540 kJ wave energy.
- Next surfable swell (1★+): Sunday 13 Sep, 10PM (local time) - 5ft (1.6m), 6s period with NE 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 Sunday (Sep 13) at 10PM. The primary swell is predicted to be 1.6m and 6s period with a secondary swell of 0.2m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Narrabeen-North in the next 16 days are 1.8m 9s and forecast to arrive on Thursday (Sep 17) at 7PM. Winds are predicted to be cross-onshore 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 16) at 1PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sun 13th Sep) | 5ft (1.6m) 6s |
| Best Surf | 10PM (Sun 13th Sep) | 5ft (1.6m) 6s |
| Most Powerful | 7PM (Thu 17th Sep) | 6ft (1.8m) 9s |
Table - best surf conditions forecast for Narrabeen-North over the next 16 days.
The Lowdown
G’day, Rusty here. Strap in, ‘cause the next couple of weeks are gonna be a bit of a mixed bag. We’ve got some proper clean windows and a few days of serious grunt, but you’re gonna have to pick your moments.
Right off the bat, the surf is pretty ordinary. For the first few days, we’re looking at tiny, weak lines that are barely breaking. Friday the 11th has a bit of a cross-on breeze chopping things up, and Saturday the 12th is dead small. There’s a good stretch of nothing here, probably four or five days where you’re better off doing something else.
Things start to get a little more interesting come Monday the 14th, but honestly, it’s still pretty average. We get a bit of a pulse pushing through, but it’s short-period windswell, and the conditions are just mediocre. The energy is still weak, with combined energy values of 155.
Then we hit a proper flat spell. From Tuesday the 15th right through to Thursday the 17th, the swell just disappears. We're talking ankle-biters, with energy readings down as low as 3. It’s a real dead period, and you’d be lucky to find anything rideable.
The first real glimmer of hope comes on Friday the 18th. It’s not huge, but that light offshore wind makes everything look clean. Early morning, we’ve got a 4ft swell from the SSE with a cross-off breeze and a combined energy of 273. It’s the best we’ve seen, but still not a standout. The following week is mostly more of the same – small and weak, with onshore breezes messing things up.
Now, the real fireworks are saved for the final stretch. On Thursday the 24th, there’s a proper swell building but it’s arriving with a southerly breeze and rain, making it messy and lumpy. The energy kicks up to 689, but that wind will wreck it.
Forget that. The standout of the entire window is Friday the 25th.
Narrabeen-North is where you want to be that day. Early morning is pure magic: a calm, glassy sea, no wind at all, and a solid 7ft swell from the ENE. The combined energy is a strong 522. The waves will be proper, powerful lines. But here’s the catch – that swell is set to keep building. By Friday afternoon, it’s predicted to be a massive 10ft with the combined energy jumping up to a very strong 1190. That’s serious, expert-only territory. It might be too much for the beach/sandbar setup here, but for the crew who know what they’re doing, it could be insane. Get it while it’s clean in the morning, because that afternoon it’s gonna be a beast.
The next day, Saturday the 26th, backs off a touch. It’s still solid at 7ft in the morning, but the cross-on breeze returns, making it a bit choppier. Still worth a paddle, but it’s not the same as Friday’s clean conditions.
So, there you have it. A whole lot of nothing, a couple of average days, and one potentially epic session on Friday the 25th if you’ve got the skills. Keep an eye on that one.
Stay salty,
Rusty
Short Range ForecastMostly dry. Warm (max 22°C on Mon morning, min 13°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the NNE by Sun afternoon). | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Tue afternoon. Warm (max 22°C on Mon afternoon, min 10°C on Tue night). Winds increasing (light winds from the WNW on Mon night, strong winds from the SSW by Wed morning). | |||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||
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) | ENE 14 | ENE 13 | ENE 14 | ENE 14 | ENE 13 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | S 6 | NE 7 | ENE 14 | ENE 13 | NE 13 | E 13 | E 13 | SSE 9 |
Wave Graph | ||||||||||||||||||||
18 | 18 | 19 | 19 | 16 | 18 | 47 | 238 | 82 | 59 | 255 | 77 | 41 | 18 | 20 | 16 | 7 | 3 | 7 | 413 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | glassy | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | on | off |
High Tide | 8:14PM1.58m | 8:45AM1.44m | 8:55PM1.48m | 9:21AM1.47m | 9:35PM1.36m | 9:57AM1.47m | 10:15PM1.23m | 10:35AM1.44m | 10:56PM1.11m | 11:14AM1.39m | 11:41PM1.00m | 12:00PM1.32m | 00:37AM0.91m | |||||||
Low Tide | 2:35AM0.06m | 2:47PM0.16m | 3:08AM0.11m | 3:32PM0.18m | 3:40AM0.19m | 4:16PM0.23m | 4:11AM0.28m | 5:03PM0.30m | 4:43AM0.37m | 5:53PM0.38m | 5:19AM0.45m | 6:52PM0.45m | ||||||||
— | — | 5:58 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — | |
5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — |
Temp °C | 15 | 15 | 18 | 17 | 16 | 17 | 18 | 17 | 22 | 22 | 22 | 19 | 16 | 13 | 13 | 14 | 14 | 14 | 13 | 13 |
Feels °C | 13 | 15 | 15 | 13 | 14 | 15 | 14 | 14 | 19 | 19 | 19 | 16 | 13 | 5 | 4 | 6 | 7 | 10 | 10 | 12 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 12 | S 11 | S 10 | S 10 | S 11 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 6 | NE 7 | ENE 14 | ENE 13 | NE 13 | S 18 | S 9 | SSE 9 |
489 | 332 | 418 | 279 | 158 | 177 | 181 | 156 | 56 | 59 | 132 | 77 | 34 | 11 | 20 | 16 | 7 | 26 | 742 | 413 | |
Swell 2 Height (m) Direction Period (s) | ENE 14 | S 19 | S 19 | S 17 | S 20 | NE 5 | ENE 13 | S 12 | S 11 | S 11 | S 10 | S 10 | S 9 | ENE 13 | — | — | — | E 13 | E 13 | E 13 |
18 | 61 | 184 | 142 | 121 | 18 | 17 | 175 | 123 | 81 | 47 | 29 | 14 | 18 | — | — | — | 3 | 3 | 3 | |
Swell 3 Height (m) Direction Period (s) | E 10 | ENE 13 | ENE 14 | ENE 14 | ENE 13 | S 17 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | NE 13 | ENE 13 | — | — | — | — | — | NE 13 | S 18 |
2 | 18 | 19 | 19 | 16 | 49 | 17 | 17 | 17 | 16 | 15 | 6 | 17 | — | — | — | — | — | 7 | 7 | |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 3 | NE 4 | NE 5 | NE 5 | NE 6 | NE 6 | — | NE 7 | SW 4 | S 6 | S 8 | S 9 | S 10 | S 10 | S 10 | — | — |
— | — | — | 3 | 22 | 26 | 47 | 238 | 82 | — | 255 | 12 | 41 | 1472 | 2077 | 2831 | 2210 | 1334 | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 18 | 1 | 1 | 18 | 1 | 5 | 324 | 0 | 0 | 19 | 0 | 1 | 1310 | 82 | 613 | 735 | 1 | 1 | 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.










