Surf Forecasts:
Narrabeen-Alley Rights surf forecast from 3 Jul 2026:
- Best quality surf: Tuesday 7 Jul, 7PM (local time) - 10ft (3.0m), 11s period, SSE swell with cross-onshore winds.
- Most powerful swell: Tuesday 7 Jul, 4PM (local time) - 10ft (3.0m), 11s period, SSE swell with 1,933 kJ wave energy.
- Next surfable swell (1★+): Tuesday 7 Jul, 7PM (local time) - 10ft (3.0m), 11s period with SSE 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 Tuesday (Jul 07) at 7PM. The primary swell is predicted to be 3.0m and 11s period with a secondary swell of 2.5m and 11s. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Narrabeen-Alley Rights in the next 16 days are 3.0m 11s and forecast to arrive on Tuesday (Jul 07) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 11s period and expected on Sunday (Jul 05) at 10AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Tue 7th Jul) | 10ft (3.0m) 11s |
| Best Surf | 7PM (Tue 7th Jul) | 10ft (3.0m) 11s |
| Most Powerful | 4PM (Tue 7th Jul) | 10ft (3.0m) 11s |
Table - best surf conditions forecast for Narrabeen-Alley Rights over the next 16 days.
Updates in hr min s Forecast update imminent
Alright, Rusty here. Let’s break down what’s coming for Narrabeen-Alley Rights.
Right off the bat, the first few days are a total bust. Saturday and Sunday have next to no swell and the wind is all wrong. Monday the 6th and Tuesday the 7th bring a solid pulse of southern swell with plenty of energy (1199), but the onshore winds are just going to shred it. Tuesday morning offers a 2.3m SSE swell with a cross-shore breeze, but it’s bumpy. Wednesday the 8th morning is where it gets interesting – a 2.5m SSE swell (2646 energy) with a light cross-offshore wind from the SW. It’s not perfect, but it’s the cleanest big wave window in the first week. After that, Thursday and Friday stay lumpy and onshore. So yeah, nine days of mostly poor to marginal conditions.
The best session of the whole forecast is Saturday the 11th of July. The swell drops to a manageable 5ft from the SSE in the morning, with a gentle 10 mph cross-offshore breeze. The energy is moderate (392) and the conditions are clean. The afternoon is even lighter with a 6 mph breeze and a 4ft swell (277 energy). That’s your window.
Sunday the 12th stays clean with offshore winds, but the swell drops to 2-3ft from the ESE (291 energy). It’s surfable but fading fast. From Monday the 13th onward, it goes flat – knee-high dribble with almost no energy through Wednesday the 15th. Thursday the 16th is a total flat day with rain.
We get a tiny pulse on Friday the 17th of July with 3ft from the ESE, but the period is short and it’s onshore – not worth it. Saturday the 18th bumps to 5ft but it’s still short-period and choppy. Finally, on Sunday the 19th, a cross-offshore breeze cleans up a 3-4ft east swell, but it’s weak (103 energy) and just ordinary.
Bottom line: your best shot is Saturday the 11th of July for clean, mid-range southern groundswell. Wednesday the 8th morning is the other option for a bigger wave if you can handle a little lump. The rest is either blown out or flat, which is just the winter norm for an exposed sandbar like this.
Rusty.
Short Range ForecastLight rain (total 9mm), mostly falling on Sat night. Very mild (max 17°C on Sat afternoon, min 11°C on Fri night). Winds increasing (light winds from the S on Sat night, fresh winds from the SSE by Sun afternoon). | Days 5-7 Weather SummaryLight rain (total 7mm), mostly falling on Tue morning. Very mild (max 15°C on Mon night, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Fri 10 | |||||||||||||||
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) | NE 8 | NE 7 | NE 7 | E 12 | E 8 | ENE 8 | E 13 | SSE 10 | SSE 10 | SE 9 | SSE 10 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 11 | SSE 11 | SSE 10 | SSE 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 28 | 14 | 13 | 11 | 6 | 12 | 3 | 1181 | 1149 | 750 | 978 | 1933 | 1749 | 1394 | 1001 | 1473 | 1073 | 1846 | 1518 | 1096 | 1010 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | on | cross-on | cross | cross-on | on | on | cross-on | cross | cross | cross-on | cross | cross-off | cross-on | cross | cross | cross-on | cross | cross | cross-on |
High Tide | 10:18PM1.50m | 11:12AM1.08m | 10:56PM1.44m | 11:56AM1.12m | 11:36PM1.36m | 12:43PM1.18m | 00:23AM1.28m | 1:34PM1.24m | 1:19AM1.19m | 2:29PM1.32m | 2:27AM1.10m | 3:27PM1.41m | 3:43AM1.05m | 4:25PM1.52m | |||||||
Low Tide | 5:07AM0.18m | 4:37PM0.46m | 5:42AM0.19m | 5:27PM0.49m | 6:19AM0.20m | 6:24PM0.51m | 7:00AM0.22m | 7:31PM0.51m | 7:46AM0.24m | 8:45PM0.47m | 8:39AM0.27m | 10:01PM0.39m | 9:38AM0.29m | ||||||||
 |  | |  |  |  | | | |  | | | | | | | |  | | | | |
 | — | 7:00 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — |
 | — | — | 4:58 | — | — | 4:58 | — | — | 4:59 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 |
mm | — | — | — | 1 | 1 | 1 | 4 | 1 | 1 | — | 2 | 1 | 1 | — | — | 1 | 2 | — | 3 | — | 1 |
Temp °C | 13 | 16 | 17 | 15 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 13 | 13 | 14 | 13 | 15 | 15 |
Feels °C | 8 | 13 | 14 | 13 | 9 | 7 | 9 | 11 | 10 | 11 | 11 | 11 | 10 | 9 | 9 | 8 | 7 | 8 | 9 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | NE 8 | S 11 | S 9 | S 12 | E 8 | E 13 | E 13 | E 14 | E 14 | S 10 | S 10 | SE 10 | SE 11 | SSE 10 | SSE 10 | S 23 | S 15 | SSE 11 | SSE 11 | SSE 10 | SSE 10 |
| kJ | 28 | 510 | 235 | 132 | 6 | 3 | 3 | 4 | 4 | 277 | 108 | 1299 | 1338 | 1147 | 1001 | 11 | 109 | 1846 | 1518 | 1096 | 1010 |
Swell 2 Height (m) Direction Period (s) | E 12 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 8 | — | E 14 | E 13 | E 12 | ESE 14 | S 11 | S 10 | ESE 14 | ESE 12 | S 18 | ESE 10 | — | S 21 | S 20 | — |
| kJ | 11 | 14 | 13 | 7 | 2 | 12 | — | 14 | 14 | 12 | 121 | 88 | 75 | 105 | 86 | 6 | 19 | — | 8 | 7 | — |
Swell 3 Height (m) Direction Period (s) | S 19 | E 13 | E 12 | E 12 | — | — | — | — | — | — | S 18 | S 16 | — | — | S 15 | S 23 | S 23 | — | — | — | — |
| kJ | 7 | 13 | 12 | 11 | — | — | — | — | — | — | 6 | 5 | — | — | 5 | 11 | 10 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 7 | W 4 | — | S 8 | S 11 | S 12 | SSE 11 | SSE 10 | SSE 10 | SE 9 | SSE 10 | SSE 11 | SSE 11 | SSE 10 | — | SSE 9 | SSE 9 | S 11 | — | — | — |
| kJ | 93 | 12 | — | 127 | 2493 | 2667 | 1807 | 1181 | 1149 | 750 | 978 | 1933 | 1749 | 1394 | — | 1473 | 1073 | 2195 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 1 | 2 | 2 | 81 | 217 | 251 | 123 | 123 | 2 | 2 | 2 | 2 | 1 | 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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