Dongara-Port Denison Surf Break

Lat Long: 29.27° S 114.91° E

Dongara-Port Denison Surf Forecast and Surf Report

Issued: 7 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dongara-Port Denison sea temperature is
19.2°C
0.6° 

Dongara-Port Denison surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Dongara-Port Denison surf forecast from 2 Sep 2026:

  • Best quality surf: Friday 4 Sep, 11PM (local time) - 11ft (3.5m), 16s period, SW swell with glassy winds.
  • Most powerful swell: Monday 7 Sep, 2AM (local time) - 11ft (3.5m), 18s period, SW swell with 7,604 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 2 Sep, 8PM (local time) - 7ft (2.1m), 14s period with SW swell.

Best Forecast Surf Conditions for Dongara-Port Denison this week:

The surf forecast for Dongara-Port Denison over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 02) at 8PM. The primary swell is predicted to be 2.1m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Dongara-Port Denison in the next 16 days are 3.5m 18s and forecast to arrive on Monday (Sep 07) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Wednesday (Sep 09) at 8AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Wed 2nd Sep)7ft (2.1m) 14s
Best Surf11PM (Fri 4th Sep)11ft (3.5m) 16s
Most Powerful 2AM (Mon 7th Sep)11ft (3.5m) 18s

Table - best surf conditions forecast for Dongara-Port Denison over the next 16 days.


The Lowdown

G’day, Rusty here. We’ve got a solid run of groundswell on the way for Dongara-Port Denison, but the wind’s going to play games with us. The first few days are a write-off or marginal, then we get a proper window of clean conditions that really hits its stride from Thursday morning the 3rd. The water's sitting at 67°, which is about spot on for this time of year – no nasty surprises there.

Wednesday morning the 2nd is a no-go for me. We’ve got 7 ft of SW groundswell with a 14-second period, but the south wind is light cross-shore, leaving a bit of bump on the surface. Combined energy is 1580, which is moderate, but the quality is marginal. That afternoon only gets worse – more wind, more chop.

Thursday morning the 3rd is the real standout here. The wind drops right off – glassy, slight air, and you’ve got 8 ft of SW groundswell rolling in at a long 15 seconds. Combined energy jumps to 2424, solid moderate wave energy, and it’s clean as a whistle. That’s for experienced surfers – over 8 ft stuff is for experts only. The direction is straight out of the optimum W for this reef, so you’ll get proper lines. Expect waves around chest to head high with plenty of push. This is the session to aim for. Afternoon turns onshore and messy, so get in early.

Friday the 4th is blown out, Saturday the 5th is a disaster – 37 mph wind, 12 ft swell, total chaos. Sunday the 6th and Monday the 7th have cleaner cross-off winds but the swell is big (12 ft to 13 ft) and the wind is strong, so that’s expert territory only. Combined energy is through the roof – 6007 on Monday morning – but the conditions are just marginal.

Then we hit a really nice window. Tuesday morning the 8th has offshore east wind at 16 mph with 8 ft of SW groundswell at 15 seconds. Clean, moderate offshore breeze, and that’s a proper session if you’re competent. By Wednesday morning the 9th, same setup but the swell drops to 7 ft – still clean, offshore, and excellent for experienced surfers. Energy is 1788. That afternoon stays clean with an east wind dropping to 6 mph.

After that, the wind turns cross or onshore through the 10th and 11th, and the swell fades a bit. But then Saturday morning the 12th brings another gem: 8 ft of SW groundswell, a 16-second period, gentle offshore east wind at 9 mph. Clean as. Combined energy is 3089, strong wave energy. This one’s for the crew who can handle overhead waves.

Sunday morning the 13th has a smaller but glassy 6 ft swell with light offshore east wind – that’s a great all-rounder session, clean, less intimidating. The rest of the second week is a mix of cross-shore winds and bigger swells, but Wednesday morning the 16th stands out again: 5 ft of very long-period SW groundswell at 19 seconds, light cross-off wind, combined energy 2789. That kind of period will produce long, lined-up waves perfect for a reef setup like this – expect some proper walls, but the sets will be spaced out. Good paddle in.

No other cracks in the armour worth chasing. Overall, Thursday the 3rd morning and Saturday the 12th morning are your best bets. Get out there.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 18°C on Thu night, min 12°C on Thu morning). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 15mm), heaviest on Sat afternoon. Very mild (max 19°C on Mon afternoon, min 8°C on Mon morning). Mainly near gales.

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
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
4
4
2
0
0
3
5
0
0
0
2
3
7
5
4
4
4
4
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
SW
14
2.1
SW
14
2.1
SW
13
2.4
SW
15
2.5
SW
15
2.5
SW
14
2.5
SW
14
3
SW
14
3.5
SW
16
3
SW
15
3.5
WSW
14
4
SW
12
3.5
SW
13
3
SW
13
3.5
SW
18
3
SW
17
3
SW
16
2.5
SW
16
2.5
SW
15
2.5
SW
17
2.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
1580
1762
1568
2424
3022
2680
2439
3781
5292
3419
4771
4755
3592
3018
7604
5497
4178
3353
2777
3997
3502
Wind (km/h)
10
S
15
S
10
E
5
N
15
W
20
WSW
20
WSW
15
SW
10
NNW
25
WNW
45
SW
45
S
40
SSE
25
SSE
20
ESE
25
ESE
20
SE
20
ESE
25
E
15
SE
15
E
Wind State
cross
cross
off
glassy
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
High Tide
2:14PM0.28m
00:49AM0.63m
1:29AM0.65m
2:40AM0.66m
4:15AM0.66m
5:41AM0.67m
6:53AM0.67m
Low Tide
4:49PM0.27m
12:40PM0.19m
1:31PM0.12m
2:15PM0.06m
2:54PM0.02m
3:29PM0.02m
4:00PM0.04m
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:33
6:31
6:31
6:30
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:06
6:06
6:07
6:07
6:07
6:07
 mm
7
8
Temp °C
15
16
16
16
17
18
18
18
17
17
18
15
15
17
16
13
19
18
16
21
19
Feels °C
12
12
13
14
13
14
14
15
15
12
11
3
5
10
10
7
14
13
11
16
13
  • 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 Dongara-Port Denison:

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 Dongara-Port Denison 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 Dongara-Port Denison Surf forecast

The above surf forecast table for Dongara-Port Denison provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dongara-Port Denison can be found by selecting the local surf guide option on the grey menu. Our Dongara-Port Denison 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 (Dongara-Port Denison) 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 Dongara-Port Denison 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 Dongara-Port Denison, camping, hotels and holiday cottages in North West WA, consider staying in Geraldton which is 62 km (39 miles) away.

Nearest locationNearest