Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Devonport Rivermouth 48 hour detailed Surf Forecast

Issued: 3 pm 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Devonport Rivermouth sea temperature is
12.8°C
0.4° 

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


How big are the waves at Devonport Rivermouth today (04 Sep):

  • Afternoon surf: Afternoon surf (04 Sep, local time) - 2ft (0.6m), 16s period with NW swell.
  • Evening surf: Evening surf (04 Sep, local time) - 1.5ft (0.5m), 16s period with NW swell.

The current surf forecast for Devonport Rivermouth at 11PM is: 0.4m 16s primary swell from a Northwest direction and 0.9m 6s secondary swell from a North-northwest direction (forecast issued at 03:00pm September 04). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (04 Sep)--
Afternoon (04 Sep)2ft (0.6m)16s
Evening (04 Sep)1.5ft (0.5m)16s

Table - waves today at Devonport Rivermouth. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 25mm), heaviest during Sat morning. Very mild (max 15°C on Sun afternoon, min 9°C on Sat night). Wind will be generally light.

Fri
4
Saturday
5
Sunday
6
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
2
2
1
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
NW
16
0.6
NW
16
0.5
NW
16
0.5
NW
16
0.4
NW
16
1.3
NNW
6
1.4
NNW
6
1.5
N
6
1.7
NNW
6
2
NNW
7
1.8
NNW
7
1.7
NNW
8
1.5
NW
8
1.2
NW
8
0.9
NW
7
0.4
NW
10
0.2
NNW
16
0.3
NW
15
0.4
NW
14
0.4
NW
13
Wave Graph
Metric surfscale
Energy kJ
165
167
130
129
91
107
122
160
237
389
352
356
311
187
75
28
24
34
71
61
Wind (km/h)
25
NW
20
WNW
20
WNW
15
NW
10
NNW
15
NNW
15
N
25
N
30
NW
20
NW
15
WNW
5
SW
15
SSW
10
SW
10
S
5
SE
10
NNW
10
NNW
20
W
20
W
Wind State
cross
cross
cross
cross
cross-on
cross-on
on
cross-on
cross
cross
cross
glassy
off
cross-off
off
glassy
cross-on
cross-on
cross-off
cross-off
High Tide
4:38PM3.37m
5:25AM3.33m
5:25PM3.39m
6:16AM3.30m
6:14PM3.36m
Low Tide
10:38AM0.86m
11:04PM0.36m
11:25AM0.89m
11:52PM0.33m
12:13PM0.95m
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
mod rain
thunderstorm
light rain
light rain
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:53
 mm
2
2
5
10
3
1
2
Temp °C
13
12
11
11
11
12
12
13
13
12
11
10
9
10
9
12
14
15
12
11
Feels °C
7
7
7
8
9
9
9
9
8
8
8
9
6
7
7
11
11
13
8
7
  • 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 

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 Devonport Rivermouth 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.


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