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Narrabeen-Alley Rights Surf Forecast
/ NSW – Sydney North Coast (39 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Narrabeen-Alley Rights surfForecast / NSW – Sydney North Coast / Australia
16 Day Weather and Surf, issued 3 am Thursday 21 May 2026 AESTForecast update in hr min s Forecast update imminent
Narrabeen-Alley Rights surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Narrabeen-Alley Rights sea temperature is
20.1° C
(Which is normal for this time of year)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 (May 24) at 10PM. The primary swell is predicted to be 2.5m and 12s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Narrabeen-Alley Rights in the next 16 days are 2.5m 12s and forecast to arrive on Sunday (May 24) 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 3.0m 9s period and expected on Thursday (May 21) at 10AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sun 24th May) | 8ft (2.5m) 12s |
| Best Surf | 10PM (Sun 24th May) | 8ft (2.5m) 12s |
| Most Powerful | 4PM (Sun 24th May) | 8ft (2.5m) 12s |
Table - best surf conditions forecast for Narrabeen-Alley Rights over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Sat afternoon. Very mild (max 19°C on Sat afternoon, min 15°C on Thu night). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the E by Sat night). | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Mon morning, min 14°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 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 |  |  |  |  |  |  |  | ||||||||||||||
E 10 | E 10 | SSE 8 | SSE 8 | SE 10 | ESE 10 | ESE 10 | ESE 11 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | |
302 | 250 | 539 | 501 | 1137 | 1294 | 1082 | 1628 | 1776 | 1848 | 2096 | 1688 | 1470 | 1280 | 969 | 951 | 1394 | 1019 | 785 | 676 | 448 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | on | cross | cross | on | cross-off | cross-off | on | cross-on | |
High Tide | 12:18PM1.05m | 00:06AM1.57m | 1:25PM1.06m | 1:09AM1.45m | 2:31PM1.10m | 2:13AM1.34m | 3:31PM1.17m | 3:17AM1.24m | 4:23PM1.26m | 4:16AM1.16m | 5:07PM1.34m | 5:11AM1.11m | 5:46PM1.42m | ||||||||
Low Tide | 5:35PM0.44m | 7:10AM0.12m | 6:44PM0.50m | 8:08AM0.17m | 8:01PM0.53m | 9:02AM0.22m | 9:18PM0.52m | 9:50AM0.25m | 10:27PM0.48m | 10:32AM0.28m | 11:26PM0.42m | 11:11AM0.31m | 00:17AM0.35m | ||||||||
 | |  |  | |  |  | |  | | | |  | |  | | | | | |  | |
 | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — |
 | — | 4:59 | — | — | 4:58 | — | — | 4:58 | — | — | 4:57 | — | — | 4:57 | — | — | 4:55 | — | — | 4:55 | — |
— | — | 2 | 1 | 1 | — | 3 | 4 | — | — | — | — | — | — | — | — | — | — | — | 1 | 12 | |
Temp °C | 16 | 17 | 17 | 17 | 18 | 17 | 18 | 19 | 19 | 19 | 19 | 18 | 20 | 19 | 18 | 19 | 18 | 17 | 19 | 18 | 17 |
10 | 11 | 13 | 12 | 13 | 13 | 16 | 18 | 17 | 18 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 17 | 19 | 16 | 15 | |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | S 13 | ESE 10 | ESE 10 | ESE 11 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 |
 kJ | 302 | 250 | 190 | 149 | 30 | 1294 | 1082 | 1628 | 1776 | 1848 | 2096 | 1688 | 1470 | 1280 | 969 | 951 | 1172 | 1019 | 785 | 676 | 448 |
Swell 2 Height (m) Direction Period (s) | — | S 16 | S 16 | S 14 | — | S 11 | E 12 | S 21 | S 17 | S 14 | S 13 | S 11 | S 10 | S 16 | S 14 | S 12 | S 11 | S 11 | S 11 | S 7 | SSE 7 |
| kJ | — | 5 | 5 | 16 | — | 20 | 190 | 8 | 22 | 16 | 13 | 10 | 8 | 43 | 96 | 71 | 65 | 37 | 36 | 9 | 78 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 14 | — | — | — | — | S 17 | S 10 | — | SW 5 | — | S 19 | S 16 | S 15 | S 13 |
| kJ | — | — | — | — | — | — | — | 4 | — | — | — | — | 5 | 8 | — | 11 | — | 7 | 47 | 38 | 13 |
Wind waves Height (m) Direction Period (s) | S 9 | S 8 | SSE 8 | SSE 8 | SE 10 | — | SSW 8 | — | — | — | — | — | — | — | SSW 4 | SSW 5 | E 11 | — | — | — | — |
| kJ | 1436 | 1014 | 539 | 501 | 1137 | — | 19 | — | — | — | — | — | — | — | 31 | 13 | 1394 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 87 | 87 | 81 | 87 | 87 | 115 | 87 | 14 | 14 | 38 | 38 | 0 | 0 | 2 | 1 | 1 | 2 | 0 | 0 | 14 | 2 |
Best forecast wave conditions in Sydney North Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Narrabeen-Alley Rights surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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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