Surf Break

Lat Long: 29.27° S 114.91° E

Dongara-Port Denison 48 hour detailed Surf Forecast

Issued: 7 am 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dongara-Port Denison sea temperature is
19.9°C
0.4° 

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


How big are the waves at Dongara-Port Denison today (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 4.5ft (1.3m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 4.5ft (1.4m), 15s period with SW swell.
  • Evening surf: Evening surf (30 Sep, local time) - 5ft (1.6m), 15s period with SW swell.

The current surf forecast for Dongara-Port Denison at 10AM is: 1.3m 16s primary swell from a Southwest direction and 0.7m 7s secondary swell from a Southwest direction (forecast issued at 07:00am September 30). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (30 Sep)4.5ft (1.3m)16s
Afternoon (30 Sep)4.5ft (1.4m)15s
Evening (30 Sep)5ft (1.6m)15s

Table - waves today at Dongara-Port Denison. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Wed morning. Warm (max 22°C on Fri morning, min 13°C on Wed night). Winds increasing (calm on Wed morning, strong winds from the S by Fri afternoon).

Wednesday
30
Thursday
1
Friday
2
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
3
3
0
0
0
2
2
3
3
4
3
1
5
2
3
4
5
3
4
1
0
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SW
16
1.4
SW
16
1.3
SW
16
1.3
SW
15
1.4
SW
15
1.6
SW
15
1.6
SW
15
1.8
SW
15
2.2
SW
15
2.1
SW
15
2.3
SW
16
2.4
SW
16
3
SW
15
2.5
SW
15
2.5
SW
15
2.5
SW
15
3
SW
15
2.5
SW
15
2.5
SW
15
2.5
SW
15
3
SW
14
1.9
SW
14
1.8
SW
14
Wave Graph
Metric surfscale
Energy kJ
803
979
793
763
903
1091
1187
1480
2094
1985
2443
2794
3929
3062
3185
2982
3286
2942
2597
2717
3430
1484
1255
Wind (km/h)
5
SW
5
SW
20
WSW
20
WSW
20
SSW
25
S
25
S
20
SE
15
ESE
20
ESE
20
SSE
25
SSW
35
S
35
SSE
25
SSE
20
SE
15
ESE
20
ESE
15
SSE
35
SSW
40
S
35
SSE
25
SSE
Wind State
glassy
glassy
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
High Tide
11:08PM0.69m
11:38PM0.70m
Low Tide
6:52AM0.13m
8:18AM0.13m
11:42AM0.11m
part cloud
rain showers
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
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>
6:01
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6:00
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5:58
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
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6:20
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6:20
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—
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—
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6:21
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 mm
—
1
—
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—
—
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—
—
—
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—
—
—
—
—
—
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Temp °C
15
15
18
18
17
16
16
14
13
13
18
19
17
16
14
13
13
15
22
20
19
17
16
Feels °C
14
14
14
14
14
11
10
10
9
8
13
13
11
9
9
8
9
10
18
13
12
10
11
  • 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 

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