Dunes Surf Break

Lat Long: 21.80° S 114.14° E

Dunes Surf Forecast and Surf Report

Issued: 7 am 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Dunes sea temperature is
24.1° C
0.0° 

Dunes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Dunes surf forecast from 8 Jul 2026:

  • Best quality surf: Thursday 9 Jul, 5AM (local time) - 4.5ft (1.3m), 18s period, WSW swell with offshore winds.
  • Most powerful swell: Thursday 9 Jul, 8PM (local time) - 5ft (1.6m), 16s period, WSW swell with 1,273 kJ wave energy.
  • Next surfable swell (1★+): Thursday 9 Jul, 2AM (local time) - 3.5ft (1.0m), 14s period with SW swell.

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 Thursday (Jul 09) at 2AM. The primary swell is predicted to be 1.0m and 14s period with a secondary swell of 0.7m and 18s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Dunes in the next 16 days are 1.6m 16s and forecast to arrive on Thursday (Jul 09) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Wednesday (Jul 15) at 2PM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 9th Jul)3.5ft (1.0m) 14s
Best Surf 5AM (Thu 9th Jul)4.5ft (1.3m) 18s
Most Powerful 8PM (Thu 9th Jul)5ft (1.6m) 16s

Table - best surf conditions forecast for Dunes over the next 16 days.


Alright, let’s break down what’s in store. Only one spot here, Dunes – a consistent reef break that works best when the swell comes from the southwest. Water temp is 75°F, right where it should be for this time of year.

Wednesday morning, July 8th, we’re looking at about 5ft of southwest groundswell with a 15-second period – those long lines will wrap in real nice. Combined energy is moderate at 779, and the wind is light cross-offshore from the east at 6 mph. Clean conditions. Crowds can show up sometimes, so you might have company. That Wednesday morning window is your first good call.

Thursday morning, July 9th, the swell bumps to 5ft from the west-southwest, 16-second period – very long groundswell. Energy goes up to 1184, solid. Light cross-off east wind at 9 mph keeps it clean. Another good session, but watch the tide.

Friday, July 10th, is the standout. Morning has 5ft WSW swell at 14 seconds, with a clean 12 mph southeast offshore wind. Then Friday afternoon? Dead glassy – wind drops to 3 mph from the north, swell eases to 4ft but still 14 seconds. Energy is 528, but those conditions are as good as it gets. That afternoon glass-off is a treasure.

Saturday morning, July 11th, drops to 3ft from the WSW at 13 seconds. Clean with light cross-off east wind, but smaller. Energy 291. Afternoon goes ordinary.

Sunday and Monday, July 12th and 13th, are small. Sunday morning has 2ft SW swell, clean but weak. Monday morning has 2ft SW swell but a very long 18-second period – energy 381. Long waits between sets, but the wave shape at the reef could be sweet with light offshore wind.

Tuesday July 14th through Thursday July 16th, we’re between 3ft and 4ft, mostly SW, periods 13–16 seconds. Winds get stronger, mostly cross-off or cross-on – quality drops.

Friday July 17th, Saturday July 18th: back to 4–4ft from SW/WSW, 13–14 seconds. Saturday morning has clean offshore southeast wind at 6 mph – a decent little session.

Now, the big one: Monday July 20th. Morning brings 7ft from the WSW at 15 seconds, energy 1786 – strong. Afternoon pumps up to 7ft from the SW at 16 seconds, energy 2233 – very strong. Wind is offshore from the SSE at 16 mph, so it’ll be clean, but this is too big for most. Experts only.

Swell stays solid Tuesday July 21st (6ft, 14 seconds, 1533 energy) with cross-off wind – still expert territory. Then it fades through the week, with Thursday July 23rd morning offering a final clean 4ft SW swell with offshore wind – a nice finish.

Your best bet: Friday July 10th afternoon, glassy and clean with that 4ft southwest groundswell. If you’re experienced and want a challenge, Monday July 20th afternoon is big and clean.

– Rusty

Short Range Forecast

Mostly dry. Warm (max 23°C on Wed afternoon, min 20°C on Fri morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Sat afternoon, min 21°C on Sat morning). Wind will be generally light.

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
3
3
3
3
3
3
2
2
0
1
1
0
2
2
2
3
2
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
15
1.2
SW
14
1
SW
14
1.5
WSW
16
1.5
WSW
16
1.6
WSW
15
1.4
WSW
14
1.2
WSW
14
1.1
WSW
14
0.9
WSW
13
0.8
WSW
13
0.8
WSW
13
0.7
SW
13
0.6
SW
13
0.8
SW
13
0.6
SW
18
1.1
SW
18
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
15
Wave Graph
Metric surfscale
Energy kJ
773
606
390
1184
1112
1024
845
522
446
277
192
192
172
144
212
197
679
603
644
628
503
Wind (km/h)
10
E
15
NNE
5
W
15
E
15
NNE
15
S
20
SE
5
N
15
SSW
15
ESE
5
NNE
5
SW
5
E
5
N
10
S
10
ESE
10
NNE
15
SSE
20
E
15
N
10
SSE
Wind State
cross-off
cross
glassy
cross-off
cross
cross-off
off
glassy
cross-off
cross-off
cross
cross
cross-off
cross-on
cross-off
off
cross
off
cross-off
cross-on
off
High Tide
4:08PM1.48m
4:39AM1.79m
5:13PM1.31m
5:36AM1.79m
6:52PM1.19m
6:49AM1.79m
9:06PM1.20m
8:15AM1.83m
10:33PM1.31m
9:34AM1.92m
11:27PM1.44m
10:39AM2.01m
00:09AM1.57m
Low Tide
10:17AM0.71m
9:58PM0.70m
11:29AM0.71m
10:42PM0.82m
1:02PM0.68m
11:47PM0.93m
2:37PM0.58m
1:29AM1.00m
3:53PM0.43m
3:06AM0.98m
4:51PM0.29m
4:20AM0.88m
5:40PM0.18m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:01
7:01
7:01
7:01
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:53
5:54
5:54
5:54
5:55
5:55
 mm
Temp °C
22
23
23
21
22
23
21
23
23
22
23
23
22
23
23
21
23
23
22
23
23
Feels °C
21
20
22
18
19
23
18
22
22
20
23
22
22
22
22
20
21
22
18
18
22
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Dunes:

join our community of surf reporters

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.

Nearest locationNearest