
Surf Forecasts:
Narrabeen-North surf forecast from 31 Jul 2026:
- Best quality surf: Saturday 1 Aug, 7AM (local time) - 5.5ft (1.7m), 9s period, SSE swell with cross-offshore winds.
- Most powerful swell: Sunday 2 Aug, 1PM (local time) - 5.5ft (1.7m), 13s period, SSE swell with 998 kJ wave energy.
- Next surfable swell (1★+): Saturday 1 Aug, 7AM (local time) - 5.5ft (1.7m), 9s period with SSE 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 Saturday (Aug 01) at 7AM. The primary swell is predicted to be 1.7m and 9s period with a secondary swell of 0.2m and 8s. 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 1.7m 13s and forecast to arrive on Sunday (Aug 02) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 10s period and expected on Friday (Jul 31) at 1PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sat 1st Aug) | 5.5ft (1.7m) 9s |
| Best Surf | 7AM (Sat 1st Aug) | 5.5ft (1.7m) 9s |
| Most Powerful | 1PM (Sun 2nd Aug) | 5.5ft (1.7m) 13s |
Table - best surf conditions forecast for Narrabeen-North over the next 16 days.
The Lowdown
G’day, Rusty here. Looks like we’re in for a bit of a flat spell to kick things off, but there’s a proper pulse coming through by the weekend that’s got my pulse up too. Let’s break it down, day by day.
Right now, through Friday and into Saturday morning, it’s pretty much a non-event. Tiny dribbles of east swell with nothing on offer – just poor, weak conditions. You’d be wasting your time. The first sign of life hits Saturday morning, the 1st of August, at Narrabeen-North. It’s a beach-and-sandbar setup, exposed to the swell, and it’s very consistent. The water’s sitting at 64°, which is bang on average for this time of year. Saturday morning brings a clean 5ft SSE swell with a 9-second period and a light WSW cross-offshore breeze. The combined energy hits 450 (moderate wave energy) – that’s a solid base. By Saturday afternoon, the wind drops to glassy, NE at 3 mph, and the swell holds at 5ft. This is clean, fun surf and a standout window for the whole outlook. The waves will be tidy and well-shaped, with moderate energy (416). Crowds are often an issue here, so expect company.
Sunday morning, the 2nd of August, is where it really gets interesting. The swell has bumped up in period to 13 seconds – that’s a proper groundswell with long lines – and the height is a consistent 5ft from the SSE. The wind is light northerly, cross-offshore, and the combined energy is a beefy 999 (moderate to strong wave energy). The water remains clean and the waves will have plenty of grunt. This is the best on offer. It’s still a beach break, so the long period might make things a bit straight at times, but the quality is there. Sunday afternoon loses some shine as the wind swings NE and picks up to 12 mph, creating a cross-shore chop, so the morning is the clear target.
Monday morning, the 3rd of August, drops back to a 3ft SE swell at 11 seconds, with a clean NNW cross-offshore breeze. Energy is moderate at 244. It’s surfable, but nothing special. Monday afternoon the wind strengthens from the WNW, making it choppy and poor. From Tuesday the 4th through to Thursday the 6th, it’s back to tiny, poor surf – barely a ripple. Friday the 7th stays dead.
Then on Saturday the 8th of August, there’s a glimmer: a 3ft SSE swell with an 8-second period, light offshore NW wind, and clean. Energy is 119 (weak to moderate). It’s surfable but very ordinary. Sunday the 9th is similar, with a 3ft SE swell, light cross-offshore wind, and energy at 116 – still just okay.
Now, looking further ahead to Wednesday the 12th of August, the swell starts to build again. Morning brings a 3ft east swell with a 12-second period, a moderate WNW offshore breeze, and combined energy of 281 (moderate wave energy). The conditions are clean and the offshore wind is good. This is a promising session, but it’s a week and a half away, so keep an eye on the forecasts. The afternoon turns poor with stronger wind.
Thursday the 13th and Friday the 14th see a mix: a 4ft SSE swell on Friday morning with 8-second period and energy of 411 (moderate), but conditions are marginal and the wind is strong. The 14th has a 4ft SSE swell, clean cross-offshore wind, but the energy is still moderate and the period is short – it’s not going to be a classic.
The standout for the whole run is Sunday morning, the 2nd of August. That combo of 5ft SSE groundswell, 13-second period, light offshore wind, and strong energy will produce the best waves of the fortnight. Saturday morning, the 1st, with the glassy afternoon, is a close second.
For the rest of the second week, from the 9th onward, it’s mostly small and ordinary, with a few marginal windows. Nothing to get too excited about.
Alright, keep your eyes on the horizon. This is Rusty, signing off.
Short Range ForecastMostly dry. Very mild (max 16°C on Sun morning, min 11°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Mon morning, min 9°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | |||||||||||||||
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 13 | ENE 7 | E 13 | SSE 9 | SSE 9 | SSE 9 | SSE 13 | SSE 13 | SSE 12 | SE 11 | SE 11 | SSE 10 | SSE 10 | SW 6 | SW 5 | E 10 | E 10 | ENE 9 | ENE 8 | ENE 7 | ENE 7 |
Wave Graph | |||||||||||||||||||||
3 | 4 | 3 | 442 | 343 | 238 | 822 | 809 | 456 | 233 | 137 | 43 | 10 | 31 | 41 | 8 | 16 | 7 | 6 | 5 | 5 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | cross-off | glassy | off | cross-off | cross | off | off | off | cross-off | cross-off | glassy | cross-off | cross-off | on | cross-off | cross-off | on | cross-off |
High Tide | 9:17PM1.56m | 9:59AM1.19m | 9:52PM1.51m | 10:37AM1.23m | 10:29PM1.43m | 11:17AM1.27m | 11:10PM1.33m | 12:02PM1.31m | 11:58PM1.22m | 12:53PM1.34m | 00:57AM1.10m | 1:52PM1.38m | 2:12AM1.01m | ||||||||
Low Tide | 2:56PM0.33m | 3:56AM0.13m | 3:37PM0.35m | 4:27AM0.13m | 4:21PM0.37m | 5:00AM0.15m | 5:09PM0.40m | 5:36AM0.19m | 6:05PM0.42m | 6:17AM0.25m | 7:11PM0.44m | 7:06AM0.31m | 8:29PM0.42m | ||||||||
6:48 | — | — | 6:47 | — | — | 6:46 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | |
— | 5:14 | — | — | 5:14 | — | — | 5:15 | — | — | 5:15 | — | — | 5:16 | — | — | 5:16 | — | — | 5:17 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 12 | 14 | 14 | 16 | 16 | 15 | 20 | 18 | 16 | 16 | 18 | 11 | 17 | 17 | 13 | 15 | 15 | 14 |
Feels °C | 9 | 10 | 11 | 10 | 13 | 11 | 12 | 12 | 11 | 17 | 13 | 12 | 13 | 15 | 6 | 13 | 14 | 8 | 12 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 9 | S 10 | SSE 9 | SSE 9 | SSE 9 | SSE 13 | SSE 13 | SSE 12 | SE 11 | SE 11 | SSE 10 | SSW 5 | SSW 6 | SSW 11 | S 11 | S 10 | S 9 | S 9 | S 9 | S 9 |
682 | 632 | 602 | 442 | 343 | 238 | 822 | 809 | 456 | 233 | 137 | 43 | 10 | 18 | 40 | 632 | 689 | 382 | 351 | 286 | 257 | |
Swell 2 Height (m) Direction Period (s) | NE 7 | ENE 7 | NE 7 | ENE 7 | SSE 13 | SSE 12 | SE 15 | S 21 | NE 5 | NE 5 | NE 5 | ESE 8 | SSE 10 | SSE 10 | S 8 | E 7 | E 10 | ENE 9 | ENE 8 | ENE 7 | ENE 7 |
2 | 4 | 2 | 5 | 68 | 153 | 174 | 36 | 22 | 16 | 15 | 12 | 10 | 9 | 11 | 4 | 16 | 7 | 6 | 5 | 5 | |
Swell 3 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 12 | NE 7 | SE 14 | NE 9 | E 17 | S 21 | S 21 | E 15 | ENE 5 | ESE 7 | E 7 | E 8 | E 10 | E 13 | E 12 | E 12 | E 12 | E 12 |
3 | 3 | 3 | 3 | 2 | 203 | 3 | 6 | 36 | 34 | 18 | 2 | 5 | 4 | 5 | 8 | 13 | 3 | 3 | 3 | 3 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | ENE 3 | N 5 | — | WNW 3 | W 3 | WNW 3 | SW 6 | SW 5 | — | — | — | — | — | — |
— | — | — | — | — | — | — | 7 | 43 | — | 3 | 1 | 1 | 31 | 41 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 53 | 1 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 271 | 5 | 1 | 4 | 42 | 1 | 1 | 1 | 1 |
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.











