Surf Forecasts:
Narrabeen-Alley Rights surf forecast from 4 Jul 2026:
- Best quality surf: Tuesday 7 Jul, 4AM (local time) - 10ft (3.0m), 10s period, SSE swell with cross-onshore winds.
- Most powerful swell: Tuesday 7 Jul, 4PM (local time) - 10ft (3.0m), 11s period, SE swell with 2,170 kJ wave energy.
- Next surfable swell (1★+): Tuesday 7 Jul, 4AM (local time) - 10ft (3.0m), 10s 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 4AM. The primary swell is predicted to be 3.0m and 10s period. 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+) | 4AM (Tue 7th Jul) | 10ft (3.0m) 10s |
| Best Surf | 4AM (Tue 7th Jul) | 10ft (3.0m) 10s |
| 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
G’day, I’m Rusty. Let’s talk about Narrabeen-Alley Rights – a beach/sandbar spot that’s exposed to ENE swells. It’s a very consistent, advanced wave. Water temp is about average for this time of year.
We’re starting flat and ugly. Sunday morning shows a tiny 1ft ENE windswell with a short 8-second period, but a 30 km/h SSW crosswind is shredding it – combined energy is just 17, so it’s weak. Monday jumps to 10ft from the SSE at 10 seconds, but onshore and cross-onshore winds up to 25 km/h make it a mess; energy is strong at 1498, but not for paddling. Tuesday stays big, 10ft SE swell, energy hitting 2373, but cross-onshore winds and rain – expert-only and choppy.
Wednesday the 8th morning sees the swell drop to 8ft from the SE, energy still at 2371, with a cross-shore wind – marginal, but the first real chance for experienced surfers. Thursday and Friday are smaller: 5ft to 6ft SE swell, light winds, average conditions.
Then Saturday the 11th morning is the standout. Swell is a clean 4ft from the SE, 9-second period, with a light offshore from the NW at 15 km/h. The combined energy is moderate at 230, and it’s glassy and clean. Small but fun, and crowds are likely – this is the one to aim for.
After that, it drops off hard. Sunday the 12th through the 20th is mostly under 3ft, with weak energy. Winds stay offshore or cross-offshore, so it’s clean, but there’s no power. The 16th afternoon has a sneaky 1ft SSE groundswell with a very long 19-second period, but it’s too small. The 18th afternoon shows 1ft SSE at 16 seconds, energy at 103 – still tiny.
Mark your calendar for Saturday the 11th morning. The rest is flat spell – time to fix your dings.
Rusty.
Short Range ForecastHeavy rain (total 23mm), heaviest during Tue night. Very mild (max 16°C on Mon afternoon, min 13°C on Sun morning). Mainly fresh winds. | Days 4-6 Weather SummaryHeavy rain (total 23mm), heaviest during Fri morning. Very mild (max 16°C on Thu morning, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | |||||||||||||||
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 8 | E 13 | E 13 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 11 | SE 11 | SE 10 | SSE 10 | SSE 9 | SE 10 | SE 9 | SE 9 | SSE 9 | SE 9 | SE 10 | SE 9 | SE 9 | SE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 13 | 14 | 14 | 1514 | 1384 | 1463 | 1588 | 2170 | 1951 | 1195 | 951 | 632 | 761 | 589 | 492 | 480 | 459 | 450 | 257 | 186 | 118 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross | cross-off | cross-on | cross-off | off | cross | off |
High Tide | 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 | 4:58AM1.04m | 5:23PM1.62m | ||||||||
Low Tide | 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 | 11:12PM0.28m | 10:38AM0.30m | 00:15AM0.16m | ||||||||
 |  |  | | | | | |  | |  | | | | |  | | |  |  |  | |
 | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 4:58 | — | — | 4:59 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 | — |
mm | 1 | 2 | 4 | 2 | 2 | 3 | 2 | 2 | 5 | 1 | — | 4 | 1 | 1 | 5 | 9 | 1 | 1 | — | — | — |
Temp °C | 15 | 15 | 15 | 15 | 16 | 15 | 14 | 16 | 15 | 14 | 15 | 14 | 16 | 16 | 15 | 12 | 14 | 13 | 16 | 17 | 15 |
Feels °C | 9 | 8 | 9 | 10 | 11 | 10 | 9 | 12 | 11 | 8 | 10 | 10 | 12 | 12 | 13 | 10 | 14 | 12 | 14 | 14 | 11 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | E 13 | S 16 | E 14 | — | SE 14 | S 16 | SE 11 | SE 10 | ESE 13 | SSE 9 | SE 10 | SE 9 | SE 9 | SSE 9 | SE 9 | SE 10 | SE 9 | SE 9 | SE 8 |
| kJ | 13 | 6 | 14 | 183 | 4 | — | 186 | 5 | 1951 | 1195 | 469 | 632 | 761 | 589 | 492 | 480 | 459 | 450 | 257 | 186 | 118 |
Swell 2 Height (m) Direction Period (s) | — | E 13 | — | E 13 | E 14 | — | S 18 | — | — | ESE 14 | S 16 | ESE 11 | ESE 10 | ESE 10 | S 20 | SE 13 | S 15 | S 18 | E 15 | ESE 14 | ESE 11 |
| kJ | — | 14 | — | 14 | 4 | — | 6 | — | — | 233 | 5 | 270 | 57 | 39 | 8 | 109 | 4 | 6 | 4 | 36 | 71 |
Swell 3 Height (m) Direction Period (s) | — | — | — | NE 9 | — | — | — | — | — | — | — | S 17 | S 22 | S 17 | S 16 | S 19 | S 14 | — | S 16 | S 15 | — |
| kJ | — | — | — | 3 | — | — | — | — | — | — | — | 6 | 10 | 6 | 5 | 7 | 4 | — | 5 | 4 | — |
Wind waves Height (m) Direction Period (s) | S 11 | S 13 | S 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 11 | — | — | SSE 10 | — | — | — | — | SSW 4 | S 5 | — | WNW 3 | — | N 4 |
| kJ | 2897 | 3833 | 2261 | 1514 | 1384 | 1463 | 1588 | 2170 | — | — | 951 | — | — | — | — | 10 | 29 | — | 1 | — | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 81 | 338 | 266 | 195 | 123 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 1 | 0 | 2 | 0 | 0 | 7 | 0 |
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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