
Surf Forecasts:
Narrabeen-North surf forecast from 20 Jul 2026:
- Best quality surf: Tuesday 21 Jul, 10AM (local time) - 5ft (1.5m), 10s period, ENE swell with cross-offshore winds.
- Most powerful swell: Tuesday 21 Jul, 10AM (local time) - 5ft (1.5m), 10s period, ENE swell with 433 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 10AM (local time) - 5ft (1.5m), 10s 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 Tuesday (Jul 21) at 10AM. The primary swell is predicted to be 1.5m and 10s period. 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 1.5m 10s and forecast to arrive on Tuesday (Jul 21) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 10s period and expected on Friday (Jul 24) at 10AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Tue 21st Jul) | 5ft (1.5m) 10s |
| Best Surf | 10AM (Tue 21st Jul) | 5ft (1.5m) 10s |
| Most Powerful | 10AM (Tue 21st Jul) | 5ft (1.5m) 10s |
Table - best surf conditions forecast for Narrabeen-North over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s coming our way.
We’ve got a solid little pulse lining up for Narrabeen-North (Sydney), but it’s a bit of a story of two halves. The first few days are looking clean and fun, then we hit a long, flat spell before a late-swing pulse might offer something for the experienced crew.
Kicking off on Tuesday, 21 July, we’ve got the pick of the window. The morning is the standout. The swell is a clean 5ft from the ENE with a 10-second period, and the wind is a light cross-off from the north at 6 mph. It’s going to be good out there. The combined energy is solid at 433, so there’s plenty of push. The water is 64°, which is bang on average for this time of year. Expect clean, lined-up waves. The afternoon goes a bit lumpy with a NE cross-shore, so get it early.
Wednesday, 22 July, is still a good call. The morning has a smaller 4ft ENE swell with a clean westerly cross-off at 6 mph. But the real gem is the afternoon – glassy conditions with an ENE wind of just 3 mph. The swell drops to 4ft, but the surface will be like a lake. It’ll be super fun for a grovel.
Thursday, 23 July, the swell is dropping to 3ft and the wind is a bit stronger from the west, but it’s still clean. It's surfable but nothing special.
Then we hit the wall. From Friday, 24 July, right through to the end of the month, the energy just disappears. We’re talking tiny waves and a lot of wind. There’s a 7-day gap of essentially flat, poor conditions where you’d be better off changing the fins on your rack than paddling out.
Now, for the experienced surfers, keep an eye on the end of the first week of August. On Saturday, 1 August, we get a pulse of 5ft from the SE, but it’s a short-period 9 seconds. The morning is glassy with a light westerly. The energy is moderate at 416. This is a morning-only window, as the wind swings onshore in the afternoon. It’s a promising long-range call, but not set in stone.
The rest of that second week is a mess of onshore wind and rain. There’s a glimmer on Tuesday, 4 August, with a 3ft SSE swell and a clean offshore from the WNW at 9 mph. It’s small, but it’ll be clean. Definitely not a standout.
Honestly, if you want a paddle, the first three days are where it’s at. The Tuesday morning, 21 July, is the one to circle. After that, you’re looking at a long wait.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 8°C on Thu night). Winds increasing (light winds from the ENE on Wed afternoon, fresh winds from the WSW by Thu night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 18°C on Sat morning, min 7°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||
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) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | E 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 13 | SE 14 | SE 16 |
Wave Graph | |||||||||||||||||||||
433 | 314 | 218 | 269 | 210 | 168 | 119 | 92 | 45 | 28 | 28 | 23 | 15 | 7 | 6 | 6 | 6 | 6 | 7 | 8 | 10 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross | on | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-off | cross-off | cross-on | cross-off |
High Tide | 1:51PM1.28m | 1:50AM1.02m | 2:46PM1.29m | 2:56AM0.92m | 3:41PM1.31m | 4:09AM0.88m | 4:36PM1.34m | 5:15AM0.88m | 5:26PM1.39m | 6:09AM0.92m | 6:11PM1.44m | 6:54AM0.96m | 6:53PM1.50m | ||||||||
Low Tide | 8:13PM0.51m | 7:54AM0.39m | 9:28PM0.51m | 8:43AM0.45m | 10:38PM0.48m | 9:38AM0.48m | 11:38PM0.43m | 10:34AM0.49m | 00:26AM0.37m | 11:27AM0.46m | 1:07AM0.31m | 12:14PM0.43m | 1:45AM0.25m | ||||||||
6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | |
— | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:08 | — | — | 5:09 | — | — | 5:09 | — | — | 5:10 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 15 | 18 | 20 | 16 | 18 | 17 | 11 | 13 | 13 | 11 | 18 | 18 | 13 | 16 | 16 | 13 | 17 | 16 | 14 |
Feels °C | 13 | 12 | 13 | 14 | 17 | 12 | 12 | 10 | 3 | 9 | 9 | 7 | 13 | 12 | 7 | 13 | 13 | 10 | 15 | 13 | 9 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | S 10 | S 9 | S 12 | S 11 | S 10 | S 11 | S 11 | S 10 | S 10 | S 9 | S 8 | S 8 |
433 | 314 | 218 | 269 | 210 | 168 | 119 | 92 | 45 | 666 | 365 | 1148 | 663 | 408 | 274 | 434 | 459 | 262 | 153 | 116 | 61 | |
Swell 2 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | S 11 | S 10 | S 10 | S 10 | S 17 | ENE 8 | S 12 | ENE 8 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 7 | SE 16 |
56 | 32 | 31 | 17 | 20 | 8 | 8 | 7 | 6 | 28 | 214 | 23 | 15 | 6 | 6 | 6 | 6 | 6 | 2 | 2 | 10 | |
Swell 3 Height (m) Direction Period (s) | S 16 | S 15 | S 14 | S 13 | — | — | E 9 | SE 8 | SE 8 | E 7 | ENE 8 | — | E 9 | E 9 | E 9 | E 9 | E 9 | E 11 | SE 13 | SE 14 | NE 7 |
19 | 17 | 4 | 3 | — | — | 2 | 3 | 2 | 1 | 28 | — | 7 | 7 | 2 | 1 | 2 | 2 | 7 | 8 | 2 | |
Wind waves Height (m) Direction Period (s) | — | NE 3 | NE 5 | — | — | W 3 | SSW 5 | SW 5 | SSW 7 | S 10 | — | — | W 3 | — | SW 3 | — | — | N 3 | — | — | WNW 2 |
— | 7 | 25 | — | — | 2 | 18 | 28 | 210 | 1004 | — | — | 2 | — | 5 | — | — | 1 | — | — | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 129 | 0 | 0 | 0 | 0 | 1 | 5 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 39 | 4 |
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.










