Surf Forecasts:
Avana surf forecast from 15 Jun 2026:
- Best quality surf: Sunday 21 Jun, 8PM (local time) - 7ft (2.2m), 14s period, SSW swell with cross-offshore winds.
- Most powerful swell: Saturday 20 Jun, 5PM (local time) - 8ft (2.5m), 18s period, SSW swell with 4,403 kJ wave energy.
- Next surfable swell (1★+): Sunday 21 Jun, 8PM (local time) - 7ft (2.2m), 14s period with SSW swell.
Best Forecast Surf Conditions for Avana this week:
The surf forecast for Avana over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 21) at 8PM. The primary swell is predicted to be 2.2m and 14s period with a secondary swell of 0.4m and 12s. Another secondary swell of 1.1m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Avana in the next 16 days are 2.5m 18s and forecast to arrive on Saturday (Jun 20) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 18s period and expected on Tuesday (Jun 16) at 11PM.
| Wave Type | Time (-10) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 21st Jun) | 7ft (2.2m) 14s |
| Best Surf | 8PM (Sun 21st Jun) | 7ft (2.2m) 14s |
| Most Powerful | 5PM (Sat 20th Jun) | 8ft (2.5m) 18s |
Table - best surf conditions forecast for Avana over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Wed morning, min 21°C on Mon night). Mainly strong winds. | Days 4-6 Weather SummaryHeavy rain (total 32mm), heaviest during Sat afternoon. Warm (max 24°C on Thu morning, min 20°C on Sat morning). Winds increasing (light winds from the NE on Thu night, strong winds from the SE by Sat night). | ||||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||
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) | S 12 | SSW 18 | S 16 | S 14 | S 14 | S 13 | S 12 | S 12 | S 18 | SSW 16 | SSW 16 | SSW 14 | SSW 18 | SSW 16 | SSW 15 | SSW 19 | SSW 18 | SSW 16 | SSW 15 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1019 | 1501 | 3555 | 2216 | 1509 | 972 | 584 | 403 | 1099 | 1068 | 1003 | 449 | 326 | 480 | 1689 | 2349 | 4403 | 2358 | 3144 | 2297 | 1454 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | cross-on | cross-on | on | on | on | cross | cross | cross-on | cross-on | on | cross-on | cross | off |
High Tide | 9:01AM0.77m | 9:37PM0.57m | 9:55AM0.75m | 10:32PM0.55m | 10:49AM0.70m | 11:28PM0.53m | 11:45AM0.64m | 00:26AM0.50m | 12:43PM0.57m | 1:26AM0.48m | 1:44PM0.50m | 2:28AM0.46m | 2:46PM0.44m | 3:27AM0.46m | |||||||
Low Tide | 3:12PM-0.20m | 3:18AM-0.10m | 4:07PM-0.18m | 4:15AM-0.07m | 5:02PM-0.14m | 5:14AM-0.03m | 5:59PM-0.10m | 6:16AM0.01m | 6:57PM-0.05m | 7:21AM0.04m | 7:56PM-0.01m | 8:27AM0.06m | 8:53PM0.02m | ||||||||
 |  |  |  | | | | | | | |  |  |  |  |  |  | | | | | |
 | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:15 | — | — |
 | — | 6:04 | — | — | 6:04 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 6 | 5 | 10 | 8 | 3 | 1 | — |
Temp °C | 22 | 22 | 22 | 23 | 22 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 21 | 20 | 21 | 21 | 21 | 21 |
Feels °C | 15 | 16 | 17 | 19 | 18 | 19 | 21 | 22 | 22 | 24 | 24 | 24 | 26 | 24 | 23 | 17 | 17 | 15 | 19 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | S 12 | SSW 18 | S 16 | S 14 | S 14 | S 13 | S 12 | S 12 | SSW 15 | SSW 16 | SSW 16 | ENE 7 | E 7 | E 7 | SSW 15 | SSW 14 | SSW 18 | SSW 16 | SSW 15 | SSW 14 | SSW 14 |
| kJ | 1019 | 1501 | 3555 | 2216 | 1509 | 972 | 584 | 403 | 828 | 1068 | 1003 | 139 | 120 | 120 | 1689 | 1247 | 4403 | 2358 | 3144 | 2297 | 1454 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SE 12 | ESE 11 | ESE 11 | SW 18 | SW 16 | SSW 16 | SSW 15 | S 18 | S 13 | SE 16 | SSW 14 | SSW 13 | SSW 16 | E 7 | SSW 19 | ESE 7 | SSW 13 | ENE 8 | ENE 8 | E 8 |
| kJ | 753 | 34 | 12 | 11 | 12 | 10 | 273 | 339 | 1099 | 345 | 127 | 449 | 239 | 480 | 127 | 2349 | 276 | 1137 | 215 | 173 | 195 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SSW 13 | W 15 | — | — | — | SSW 19 | S 21 | ESE 18 | ESE 16 | SW 13 | ESE 15 | SSW 18 | SSW 13 | ESE 14 | ESE 13 | ESE 13 | E 8 | ESE 13 | ESE 12 | SE 12 |
| kJ | 84 | 17 | 4 | — | — | — | 37 | 142 | 62 | 105 | 28 | 150 | 326 | 336 | 121 | 116 | 114 | 196 | 62 | 61 | 37 |
Wind waves Height (m) Direction Period (s) | ESE 6 | SSE 12 | E 6 | E 6 | E 6 | E 6 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | — | — | — | — | ESE 7 | — | — | — | — | — |
| kJ | 212 | 1422 | 170 | 157 | 163 | 228 | 206 | 212 | 187 | 163 | 161 | — | — | — | — | 420 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2310 | 2310 | 2289 | 2791 | 1602 | 1389 | 9 | 1385 | 1385 | 9 | 2783 | 7 | 7 | 7 | 7 | 2783 | 2783 | 2446 | 12 | 2 | 0 |
Best forecast wave conditions in Cook-Islands - Rarotonga | |||||||||||||||||||||
Best forecast wave conditions in Cook Islands | |||||||||||||||||||||
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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 Avana 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 Avana Surf forecast
The above surf forecast table for Avana provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Avana can be found by selecting the local surf guide option on the grey menu. Our Avana 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 (Avana) 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 Avana 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.
Avalon-South is 13 km (8 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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