Dunes Surf Break

Lat Long: 21.80° S 114.14° E

Dunes Surf Forecast and Surf Report

Issued: 7 pm 26 Jul 2026 (local time)

Forecast update in  hr  min

Today's Dunes sea temperature is
23.7° C
0.2° 

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


Dunes surf forecast from 26 Jul 2026:

  • Best quality surf: Friday 31 Jul, 5PM (local time) - 2.5ft (0.8m), 14s period, SW swell with glassy winds.
  • Most powerful swell: Saturday 1 Aug, 2PM (local time) - 4.5ft (1.3m), 16s period, SW swell with 875 kJ wave energy.
  • Next surfable swell (1★+): Monday 27 Jul, 8AM (local time) - 1.5ft (0.4m), 16s 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 Monday (Jul 27) at 8AM. The primary swell is predicted to be 0.4m and 16s period with a secondary swell of 0.5m and 12s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Dunes in the next 16 days are 1.3m 16s and forecast to arrive on Saturday (Aug 01) at 2PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 7s period and expected on Sunday (Aug 02) at 5PM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Mon 27th Jul)1.5ft (0.4m) 16s
Best Surf 5PM (Fri 31st Jul)2.5ft (0.8m) 14s
Most Powerful 2PM (Sat 1st Aug)4.5ft (1.3m) 16s

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


The Lowdown

Alright folks, Rusty here. We’ve only got one spot on the radar for this outlook, so let’s get into it.

The pattern starts off pretty sleepy, but we’ve got a solid run of surf building through the first week and into the second. The water temp is about average for this time of year, so nothing to worry about on that front.

Tuesday 28 July kicks things off with a bit of hope. The morning session at Dunes (SW) is showing a clean 3ft of swell, coming from the SW with a nice 13-second period. The cross-off wind from the E at 15 km/h is keeping things tidy. The combined energy is moderate (253), so there’s a little push there. The afternoon gets a bit cross-chop, so the morning is the move.

Wednesday 29 July is a write-off – the wind picks up to 25 km/h, and while the swell hangs around 3ft, the conditions are just messy. Skip it.

Thursday 30 July is marginal. The morning is clean with 3ft at 17 seconds – that’s a long period groundswell, which Dunes, being a reef break, should handle well. The energy is moderate (362). The wind is cross-off, so it’s surfable, but nothing to write home about.

Now, Friday 31 July is the standout of the first week. The afternoon session is an absolute gem. We’ve got 2ft of swell from the SW, but paired with a 18-second period and glassy conditions, that’s some proper long-period groundswell. The wind is NE at 5 km/h, which is basically nothing. The energy is a very healthy 503. This is the kind of afternoon where you paddle out and feel like you’ve got the ocean to yourself. Crowds are possible at Dunes, so get in early.

Saturday 1 August morning is another winner. The swell jumps to 4ft, still from the SW, with a 17-second period. The wind is offshore from the SE at 15 km/h, giving us clean, lined-up waves. The energy is strong (708). This is a serious session for intermediate surfers. The afternoon turns onshore, so the morning is the call.

Sunday 2 August and Monday 3 August are a mixed bag. The swell stays around 3ft, but the winds are a bit inconsistent. The best of these is Monday afternoon, with clean conditions and 3ft from the SW, energy at 458. It’s decent, but nothing special.

Tuesday 4 August afternoon is a treat – glassy conditions with the wind swinging to SSW at 0 km/h. The swell is 3ft at 14 seconds, and the energy is moderate (349). It’s a clean, cruisy session.

Wednesday 5 August is the big one. Both morning and afternoon are top-tier. We’ve got 4ft of swell from the SW, 16-second period, and the energy is strong (576). The morning has a light cross-off, and the afternoon is dead flat calm. This is the best day of the whole forecast. The waves will be clean, long, and powerful. If you can only paddle out one day, this is it.

Thursday 6 August morning is still good with 3ft and offshore winds, but the afternoon gets a bit lumpy. The weekend of 7-8 August sees the swell build to 5ft and then 6ft, but the winds turn onshore and choppy. This is getting into expert territory, and the setup looks more interesting for kite surfing than paddle surfing.

Sunday 9 August is cleaner with solid 5-6ft swell and offshore winds, but the energy is very strong (1096-1436). For experienced surfers only.

Monday 10 August morning has a nice drop back to 4ft with offshore winds and clean conditions. A good option for the intermediate crew.

The final days, 11 August, see the swell dropping back to 3ft, and the run of good surf is over. Overall, the week of 28 July to 5 August has the best windows, with Wednesday 5 August being the absolute standout.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 22°C on Tue night, min 18°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 23°C on Sat afternoon, min 19°C on Thu morning). Wind will be generally light.

Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
1
2
1
2
0
0
2
1
1
1
2
3
2
3
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
WSW
12
0.4
SW
16
0.5
SW
15
0.6
SW
14
0.8
SW
13
0.8
SW
13
0.8
SW
14
0.8
SW
14
0.7
SW
14
0.6
SW
18
0.8
SW
17
0.8
SW
17
0.8
SW
16
0.8
SW
16
0.8
SW
14
0.9
SW
16
1.1
SW
17
1.3
SW
16
1.1
SW
16
Wave Graph
Metric surfscale
Energy kJ
96
85
106
162
253
246
261
224
181
246
362
346
302
287
252
376
702
834
644
Wind (km/h)
25
S
20
ESE
10
NNE
10
SSW
15
E
15
NE
5
SSE
25
E
20
NNE
10
SE
20
ESE
15
NNE
15
S
15
ESE
5
NE
20
SSE
15
SE
10
NW
5
N
Wind State
cross-off
cross-off
cross
cross-off
cross-off
cross
off
cross-off
cross
off
cross-off
cross
cross-off
cross-off
glassy
cross-off
off
on
glassy
High Tide
11:01PM1.15m
9:03AM1.61m
11:26PM1.28m
10:06AM1.69m
11:51PM1.40m
10:55AM1.77m
00:16AM1.51m
11:35AM1.84m
00:40AM1.60m
12:12PM1.89m
1:04AM1.68m
12:46PM1.91m
1:27AM1.74m
Low Tide
2:26AM1.07m
4:36PM0.49m
3:53AM1.00m
5:14PM0.38m
4:48AM0.90m
5:46PM0.28m
5:30AM0.78m
6:16PM0.22m
6:07AM0.67m
6:44PM0.19m
6:40AM0.57m
7:10PM0.20m
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>
6:58
6:58
6:56
6:56
6:56
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:01
6:01
6:01
6:00
6:02
 mm
Temp °C
21
19
21
21
21
21
22
20
22
22
19
21
22
20
21
22
20
23
23
Feels °C
19
13
17
19
18
17
20
14
17
18
15
17
20
17
20
20
16
20
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