
Surf Forecasts:
Narrabeen-North surf forecast from 3 Sep 2026:
- Best quality surf: Tuesday 8 Sep, 10PM (local time) - 5ft (1.6m), 8s period, SSE swell with glassy winds.
- Most powerful swell: Thursday 10 Sep, 7AM (local time) - 5ft (1.6m), 10s period, SSE swell with 500 kJ wave energy.
- Next surfable swell (1★+): Friday 4 Sep, 7AM (local time) - 3ft (0.9m), 5s period with SSW 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 Friday (Sep 04) at 7AM. The primary swell is predicted to be 0.9m and 5s period with a secondary swell of 0.4m and 7s. 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 1.6m 10s and forecast to arrive on Thursday (Sep 10) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 9s period and expected on Tuesday (Sep 08) at 10AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Fri 4th Sep) | 3ft (0.9m) 5s |
| Best Surf | 10PM (Tue 8th Sep) | 5ft (1.6m) 8s |
| Most Powerful | 7AM (Thu 10th Sep) | 5ft (1.6m) 10s |
Table - best surf conditions forecast for Narrabeen-North over the next 16 days.
The Lowdown
G’day, Rusty here. Gotta be straight with you—this next sixteen days is a tough stretch for Narrabeen-North. We’re looking at a whole lot of nothing for the first week and a bit, then a flicker of something towards the end that might get the blood pumping.
The Overall Picture:
Mate, the first eleven days are pretty much a write-off. Tiny, weak, and messy. There’s a little pulse on the Saturday afternoon (the 5th) with 3ft from the NE at a short 5 seconds, but the wind is howling offshore at 16 mph, making it bumpy and barely worth dragging the board out. Stronger NW wind on that Saturday arvo means it’ll be clean but sectiony and gutless. The combined swell energy is only 36 to 39 in those early mornings, which is weak – just not enough grunt.
Then we hit a proper lull from Sunday the 6th through to Monday the 14th. Days of sub-2ft junk, weird short-period windswell, and onshore or cross-shore breezes. You’ll see some glassy moments early Friday morning the 4th and Monday morning the 7th (NW 3 mph, glass) but with only 1ft of swell it’s basically a flat, clean lake. The combined energy drops to as low as 9 on the 8th – that’s barely a ripple. It’s frustrating.
The Best of a Bad Bunch:
The only real standout comes late in the period. Mark Monday the 14th afternoon. We get a jump in energy to 339 (moderate), with a 4ft SSE groundswell rolling in at 11 seconds. That’s a proper long-period swell, meaning better shape and more push, perfect for the beach break here. The wind is cross-off from the W at 12 mph, keeping the faces reasonably clean. This is the best chance for a few decent, punchy waves.
Breakdown by the Numbers:
* Thursday 3rd to Friday 4th: Tiny. Best session is Friday morning (1ft NE, 7 sec, glass) but it’s flat.
* Saturday 5th: Afternoon offers 3ft NE at 5 sec with offshore NW 16 mph. Clean but soft and short period.
* Sunday 6th to Sunday 13th: Mostly flat or very small, with onshore or cross-off winds. A few glassy pockets on Monday 7th morning (1ft SSE, 11 sec) but not enough size.
* Monday 14th (The Window): Arvo is the pick. 4ft SSE at 11 seconds, cross-off W wind 12 mph. Combined energy of 339. The swell direction (SSE) is a bit south of the optimum ENE, but the longer period means it’ll wrap in with some power. Crowds are *often* a factor here, so get in the water early. At 4ft, it’s manageable for most competent surfers.
* Tuesday 15th to Wednesday 16th: Back to tiny junk. Wednesday morning the 16th has 3ft NE (5 sec) with offshore NNW 9 mph, but it’s poor quality.
* Wednesday 16th afternoon to Thursday 17th: A bit more size (5ft NE on the 16th arvo, 5ft NE on the 17th morning), but mixed with rain and onshore winds. The energy jumps to 282-149, but the conditions are ordinary (marginal at best). Not worth chasing unless you’re desperate.
* Friday 18th: Tiny again, with a fresh offshore NNW 19 mph. Clean but nothing to ride.
So, to sum it up: mostly flat for the first ten days, then a glimmer of hope on Monday the 14th afternoon with a long-period SSE groundswell. It’s not a classic, but for this window, it’s the only game in town. Water temp is sitting around 64°F, which is dead average for this time of year.
Keep an eye on the forecasts, mate. It tends not to stay this flat for long.
Rusty
Short Range ForecastMostly dry. Warm (max 29°C on Sat afternoon, min 13°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Mon night. Warm (max 21°C on Mon afternoon, min 12°C on Sun night). Winds increasing (calm on Sun night, strong winds from the SSW by Mon afternoon). | ||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||
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) | NNE 5 | ENE 10 | SW 5 | ENE 10 | ENE 10 | NE 4 | ENE 9 | NE 5 | NE 6 | NE 7 | E 10 | NE 6 | SSE 11 | ENE 10 | E 10 | ENE 10 | ENE 10 | SE 10 | SE 8 | SSE 8 | SSE 18 |
Wave Graph | |||||||||||||||||||||
19 | 19 | 38 | 19 | 21 | 6 | 17 | 32 | 40 | 21 | 8 | 5 | 39 | 9 | 9 | 9 | 9 | 16 | 86 | 284 | 110 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | cross | off | cross-off | off | cross-off | cross | on | off | glassy | cross-on | cross | cross-on | on | cross | on | cross-on | cross-on |
High Tide | 12:21PM1.42m | 00:52AM1.02m | 1:26PM1.41m | 2:16AM0.95m | 2:40PM1.43m | 3:45AM0.95m | 3:54PM1.48m | 4:59AM1.01m | 5:00PM1.55m | 5:57AM1.10m | 5:56PM1.61m | 6:45AM1.20m | 6:46PM1.65m | ||||||||
Low Tide | 7:02PM0.36m | 6:38AM0.40m | 8:23PM0.36m | 7:48AM0.45m | 9:47PM0.31m | 9:08AM0.46m | 10:57PM0.23m | 10:24AM0.42m | 11:54PM0.14m | 11:28AM0.35m | 00:41AM0.07m | 12:24PM0.27m | 1:23AM0.03m | ||||||||
6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:03 | — | — | |
— | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:38 | — | — | 5:39 | — | — | 5:40 | — | — | 5:40 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — |
Temp °C | 25 | 25 | 17 | 19 | 17 | 16 | 28 | 29 | 22 | 18 | 16 | 15 | 20 | 21 | 14 | 15 | 16 | 15 | 16 | 15 | 16 |
Feels °C | 20 | 20 | 12 | 15 | 13 | 15 | 24 | 24 | 17 | 13 | 12 | 15 | 18 | 18 | 9 | 11 | 13 | 14 | 12 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | NNE 5 | S 10 | NE 7 | S 10 | S 8 | S 7 | S 10 | NE 5 | NE 6 | SSW 8 | S 12 | S 9 | S 9 | S 9 | E 10 | S 9 | S 8 | S 9 | S 8 | SSE 8 | S 8 |
17 | 52 | 25 | 418 | 109 | 51 | 89 | 32 | 40 | 112 | 933 | 234 | 225 | 186 | 9 | 1148 | 579 | 355 | 163 | 284 | 286 | |
Swell 2 Height (m) Direction Period (s) | S 10 | NE 6 | SSE 10 | NE 7 | ENE 10 | S 11 | ENE 9 | S 10 | E 11 | NE 7 | NE 6 | S 11 | SSE 11 | ENE 10 | NE 4 | ENE 10 | ENE 10 | SE 10 | SE 8 | ENE 9 | S 14 |
73 | 11 | 33 | 19 | 18 | 61 | 17 | 66 | 9 | 21 | 6 | 61 | 39 | 9 | 1 | 9 | 9 | 16 | 86 | 8 | 129 | |
Swell 3 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | S 18 | NE 4 | NE 7 | E 9 | S 20 | E 11 | E 10 | NE 6 | NE 7 | E 10 | E 8 | — | — | E 10 | ENE 9 | S 17 | SSE 18 |
19 | 19 | 18 | 19 | 25 | 6 | 2 | 7 | 8 | 9 | 8 | 5 | 8 | 8 | 1 | — | — | 8 | 9 | 6 | 110 | |
Wind waves Height (m) Direction Period (s) | NW 3 | SW 3 | SW 5 | W 4 | ENE 7 | — | NNE 4 | WNW 3 | SSW 10 | SSW 8 | — | — | — | NE 3 | S 8 | S 9 | — | — | — | — | — |
3 | 2 | 38 | 7 | 21 | — | 12 | 7 | 105 | 217 | — | — | — | 3 | 221 | 1428 | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 2 | 2 | 1 | 39 | 1 | 21 | 1 | 2 | 1 | 174 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 162 | 162 |
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.










