Surf Forecasts:
Narrabeen-Alley Rights surf forecast from 11 Jul 2026:
- Best quality surf: Sunday 19 Jul, 1AM (local time) - 7ft (2.2m), 11s period, E swell with cross-offshore winds.
- Most powerful swell: Sunday 19 Jul, 1AM (local time) - 7ft (2.2m), 11s period, E swell with 1,096 kJ wave energy.
- Next surfable swell (1★+): Sunday 12 Jul, 4AM (local time) - 3ft (0.9m), 10s period with ESE swell.
Best Forecast Surf Conditions for Narrabeen-Alley Rights this week:
The surf forecast for Narrabeen-Alley Rights over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 12) at 4AM. The primary swell is predicted to be 0.9m and 10s period with a secondary swell of 0.6m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Narrabeen-Alley Rights in the next 16 days are 2.2m 11s and forecast to arrive on Sunday (Jul 19) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 9s period and expected on Wednesday (Jul 15) at 1PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sun 12th Jul) | 3ft (0.9m) 10s |
| Best Surf | 1AM (Sun 19th Jul) | 7ft (2.2m) 11s |
| Most Powerful | 1AM (Sun 19th Jul) | 7ft (2.2m) 11s |
Table - best surf conditions forecast for Narrabeen-Alley Rights over the next 16 days.
Alright mate, Rusty here. Let’s have a look at what’s coming up for Narrabeen-Alley Rights.
To be straight with you, the next week and a half is going to be a grind. We’ve got a long stretch of flat to tiny, onshore junk from now until around the 18th of July. There’s a few days in there with a couple of feet of swell, but the wind’s coming from the wrong direction nearly every time, so it’s going to be chopped out and messy. Not worth paddling out for. The combined wave energy is weak as a fish out of water, with values like 105 and 60, so you’re not missing a thing.
The real standout is Sunday the 19th of July. That morning, the stars line up. We’ve got a solid 7ft of easterly swell rolling in, with a period of 11 seconds. That’s a proper groundswell, which means better shaped waves and more energy between sets. The combined energy is a strong 1118, so there’s plenty of push. The best bit? The wind is glassy – NW at 5 km/h. That’s about as clean as it gets. It’s a beach/sandbar setup, so that long period might make it a bit straight, but with offshore winds, it’ll be offering some excellent waves. This one is for experienced surfers only, as 7ft is getting up there. Keep an eye on the crowds, as this spot can get busy.
Monday the 20th of July will still be very good in the afternoon, with a 6ft easterly swell, 10-second period, and a light WNW cross-off breeze. The energy is moderate at 663. It’s not as punchy as Sunday, but you’ll find clean, fun waves.
Tuesday the 21st of July has the biggest swell of the window at 8ft from the ESE, with a long 12-second period. The combined energy is a very strong 1631. Perfect for a big wave session, but again, it’s a clean morning with a strong cross-off wind. This will be one for the experts. That’s a fair step up in size.
After that, the swell drops off a bit and we get some cleaner, smaller days later in the week as the winds shift offshore. It’s not a classic run, but that Sunday the 19th and Monday the 20th are the pick of the bunch.
Rusty
Short Range ForecastMostly dry. Very mild (max 19°C on Mon afternoon, min 11°C on Sun night). Mainly fresh winds. | Days 5-7 Weather SummaryModerate rain (total 19mm), heaviest on Thu afternoon. Very mild (max 16°C on Fri afternoon, min 12°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 9 | SE 9 | ESE 8 | SE 8 | E 10 | S 10 | NNW 3 | SSW 5 | S 8 | S 10 | S 8 | SSE 7 | SSE 7 | E 8 | ESE 9 | E 8 | E 9 | E 9 | E 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 180 | 86 | 50 | 20 | 7 | 3 | 2 | 0 | 1 | 46 | 0 | 0 | 0 | 472 | 282 | 279 | 549 | 375 | 463 | 565 | 646 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on |
High Tide | 6:07AM1.06m | 6:19PM1.72m | 7:08AM1.09m | 7:13PM1.80m | 8:04AM1.13m | 8:04PM1.84m | 8:56AM1.16m | 8:54PM1.83m | 9:45AM1.19m | 9:42PM1.76m | 10:33AM1.22m | 10:29PM1.65m | 11:21AM1.24m | ||||||||
Low Tide | 00:15AM0.16m | 11:38AM0.28m | 1:13AM0.05m | 12:36PM0.26m | 2:06AM-0.02m | 1:30PM0.24m | 2:56AM-0.06m | 2:23PM0.23m | 3:44AM-0.06m | 3:16PM0.24m | 4:28AM-0.03m | 4:08PM0.28m | 5:11AM0.04m | 5:03PM0.34m | |||||||
 |  | |  | | | | |  |  | | | |  |  | | | | | | | |
 | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — |
 | — | — | 5:01 | — | — | 5:01 | — | — | 5:02 | — | — | 5:02 | — | — | 5:04 | — | — | 5:05 | — | — | 5:05 |
mm | — | — | — | — | — | — | — | — | — | 3 | — | — | 3 | 2 | 5 | 6 | — | — | 1 | 1 | 1 |
Temp °C | 13 | 16 | 15 | 11 | 18 | 19 | 13 | 19 | 18 | 14 | 15 | 15 | 15 | 14 | 15 | 15 | 15 | 16 | 15 | 16 | 16 |
Feels °C | 9 | 10 | 8 | 5 | 13 | 14 | 8 | 14 | 12 | 9 | 9 | 9 | 10 | 11 | 14 | 14 | 10 | 12 | 12 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 9 | SE 9 | SSW 7 | SSW 6 | SSW 11 | S 7 | SSW 7 | SSW 11 | — | — | — | S 14 | S 13 | E 8 | S 12 | E 8 | E 9 | E 9 | E 10 |
| kJ | 180 | 86 | 50 | 20 | 18 | 8 | 22 | 4 | 4 | 40 | — | — | — | 16 | 14 | 279 | 45 | 375 | 463 | 565 | 646 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SE 8 | SE 8 | SSW 6 | SSW 11 | SSW 12 | E 8 | S 10 | S 14 | E 10 | — | — | — | — | — | S 13 | — | S 11 | S 11 | S 6 | S 10 |
| kJ | 45 | 18 | 10 | 7 | 12 | 26 | 1 | 8 | 16 | 2 | — | — | — | — | — | 29 | — | 61 | 21 | 100 | 8 |
Swell 3 Height (m) Direction Period (s) | S 15 | N 4 | S 12 | S 11 | ESE 8 | SE 8 | E 10 | — | NNW 3 | — | — | — | — | — | — | — | N 10 | S 17 | S 19 | S 10 | S 18 |
| kJ | 4 | 1 | 3 | 3 | 7 | 3 | 2 | — | 1 | — | — | — | — | — | — | — | 2 | 23 | 28 | 8 | 27 |
Wind waves Height (m) Direction Period (s) | NNW 3 | W 4 | WSW 4 | W 4 | WNW 4 | NNW 3 | NNW 3 | NW 3 | WSW 2 | SSW 5 | S 8 | S 10 | S 8 | SSE 7 | SSE 7 | S 6 | ESE 9 | S 6 | S 7 | — | S 6 |
| kJ | 5 | 27 | 11 | 18 | 7 | 1 | 3 | 6 | 1 | 46 | 1038 | 1628 | 857 | 472 | 282 | 97 | 549 | 52 | 128 | — | 59 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 13 | 1 | 114 | 65 | 136 | 203 | 271 | 338 | 10 | 2 | 162 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in Sydney North Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Narrabeen-Alley Rights Surf forecast
The above surf forecast table for Narrabeen-Alley Rights provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Narrabeen-Alley Rights can be found by selecting the local surf guide option on the grey menu. Our Narrabeen-Alley Rights 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-Alley Rights) 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-Alley Rights 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-Alley Rights 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.
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