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Dunes Surf Forecast
/ WA – North West (27 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Dunes surfForecast / WA – North West / Australia
16 Day Weather and Surf, issued 1 pm Wednesday 20 May 2026 AWSTForecast update in hr min s Forecast update imminent
Dunes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dunes sea temperature is
26.3° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Dunes this week:
The surf forecast for Dunes over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (May 20) at 11PM. The primary swell is predicted to be 1.1m and 15s period with a secondary swell of 0.1m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Dunes in the next 16 days are 1.4m 17s and forecast to arrive on Wednesday (May 27) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Tuesday (May 26) at 2PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Wed 20th May) | 3.5ft (1.1m) 15s |
| Best Surf | 11PM (Wed 20th May) | 3.5ft (1.1m) 15s |
| Most Powerful | 11AM (Wed 27th May) | 4.5ft (1.4m) 17s |
Table - best surf conditions forecast for Dunes over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 20mm), heaviest during Thu night. Warm (max 26°C on Fri night, min 22°C on Fri morning). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Sat afternoon, min 21°C on Mon morning). Mainly fresh winds. | ||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
WSW 15 | WSW 15 | WSW 16 | WSW 14 | WSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 18 | SW 18 | WSW 16 | WSW 14 | WSW 14 | WSW 19 | WSW 17 | |
522 | 551 | 589 | 437 | 561 | 450 | 418 | 347 | 286 | 245 | 175 | 114 | 114 | 60 | 81 | 91 | 171 | 268 | 261 | 511 | 1217 | |
Wind (km/h) | |||||||||||||||||||||
cross | off | cross-off | cross-off | cross-off | cross-off | glassy | off | cross-off | cross-on | off | cross-off | cross | off | cross-off | cross | off | cross-off | cross | cross-off | cross-off | |
High Tide | 2:13AM1.79m | 1:45PM2.22m | 2:58AM1.72m | 2:30PM2.05m | 3:47AM1.67m | 3:21PM1.86m | 4:47AM1.64m | 4:27PM1.67m | 5:58AM1.65m | 6:03PM1.53m | 7:11AM1.71m | 7:55PM1.50m | 8:12AM1.81m | ||||||||
Low Tide | 7:52PM0.36m | 7:28AM0.96m | 8:36PM0.50m | 8:14AM1.03m | 9:22PM0.66m | 9:10AM1.11m | 10:15PM0.81m | 10:33AM1.16m | 11:18PM0.94m | 12:25PM1.14m | 00:31AM1.03m | 2:00PM1.02m | 1:39AM1.06m | ||||||||
 |  |  |  | |  | |  | | | | | | | | | | | | | | |
 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 |
 | 5:50 | — | — | 5:50 | — | — | 5:49 | — | — | 5:49 | — | — | 5:49 | — | — | 5:49 | — | — | 5:47 | — | 5:47 |
— | 4 | — | 3 | 12 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 24 | 24 | 24 | 23 | 25 | 26 | 25 | 26 | 26 | 22 | 24 | 24 | 22 | 22 | 23 | 22 | 23 | 24 | 22 |
21 | 25 | 22 | 23 | 24 | 21 | 26 | 22 | 20 | 23 | 27 | 14 | 20 | 22 | 15 | 17 | 21 | 17 | 19 | 22 | 18 | |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 16 | WSW 14 | WSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | NE 7 | NE 8 | WSW 14 | SW 14 | NE 8 | WSW 14 | WSW 14 | NE 8 | WSW 17 |
 kJ | 522 | 551 | 589 | 437 | 561 | 450 | 418 | 347 | 286 | 245 | 175 | 114 | 102 | 78 | 81 | 91 | 90 | 268 | 261 | 129 | 1217 |
Swell 2 Height (m) Direction Period (s) | NW 10 | NE 6 | NW 10 | NE 6 | NW 9 | NW 9 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | SW 18 | SW 12 | SW 11 | SW 18 | SW 18 | WSW 16 | W 23 | WSW 21 | WSW 19 | NE 8 |
| kJ | 4 | 66 | 4 | 62 | 3 | 3 | 62 | 33 | 13 | 7 | 44 | 13 | 114 | 60 | 79 | 78 | 171 | 10 | 86 | 511 | 33 |
Swell 3 Height (m) Direction Period (s) | — | NW 10 | — | NW 9 | — | — | W 9 | W 9 | W 9 | W 9 | — | — | W 15 | SW 16 | SW 11 | SW 11 | WSW 13 | — | — | SW 13 | — |
| kJ | — | 4 | — | 3 | — | — | 1 | 1 | 2 | 2 | — | — | 5 | 41 | 41 | 31 | 113 | — | — | 180 | — |
Wind waves Height (m) Direction Period (s) | NE 6 | — | NE 5 | — | NE 6 | NE 7 | — | S 3 | E 4 | NE 4 | — | NE 5 | — | — | NE 6 | NE 7 | — | NE 6 | NE 7 | — | NE 5 |
| kJ | 77 | — | 47 | — | 58 | 89 | — | 8 | 20 | 11 | — | 79 | — | — | 159 | 156 | — | 124 | 187 | — | 55 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 777 | 0 | 227 | 1288 | 1128 | 1144 | 0 | 753 | 733 | 251 | 0 | 736 | 493 | 0 | 736 | 493 | 0 | 493 | 1390 | 0 | 227 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dunes 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 Dunes Surf forecast
The above surf forecast table for Dunes provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dunes can be found by selecting the local surf guide option on the grey menu. Our Dunes 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 (Dunes) 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 Dunes 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.
Are you planning a holiday in North West WA? If you are looking for accommodation near Dunes, camping, hotels and holiday cottages in North West WA, consider staying in Exmouth which is 15 km (9 miles) away.
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