Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Devonport Rivermouth 48 hour detailed Surf Forecast

Issued: 9 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Devonport Rivermouth sea temperature is
12.6°C
0.3° 

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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 1ft (0.3m), 16s period with NW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 1ft (0.3m), 16s period with NW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 1ft (0.3m), 16s period with NW swell.

The current surf forecast for Devonport Rivermouth at 5PM is: 0.3m 16s primary swell from a Northwest direction (forecast issued at 09:00am September 12). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (12 Sep)1ft (0.3m)16s
Afternoon (12 Sep)1ft (0.3m)16s
Evening (12 Sep)1ft (0.3m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Mon morning, min 8°C on Sat night). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
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
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
0
0
0
0
0
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)
0.3
NW
16
0.3
NW
16
0.3
NW
16
0.3
NW
16
0.3
NW
16
0.3
NW
16
0.3
NW
15
0.3
NW
15
0.2
NNW
15
0.1
NW
15
0.1
NW
15
0.1
NW
16
0.4
NW
4
0.5
NNW
5
0.9
NNW
6
0.9
NNW
6
0.7
NNW
6
0.7
NNW
5
1.1
NW
5
1.3
NW
5
1.3
NW
5
1.2
NW
6
Wave Graph
Metric surfscale
Energy kJ
41
40
40
39
39
38
36
35
21
8
9
9
10
15
48
48
33
23
49
84
87
95
Wind (km/h)
5
S
0
NW
10
NNW
10
NW
5
WNW
5
SSW
5
SE
10
SSE
10
SE
10
ENE
10
NNE
5
N
5
E
5
E
5
SE
5
E
0
E
10
NW
25
NW
25
WNW
20
WNW
20
W
Wind State
cross-off
glassy
cross-on
cross-on
glassy
glassy
glassy
cross-off
cross-off
cross-on
on
on
cross-on
glassy
cross-off
glassy
glassy
cross
cross
cross
cross
cross-off
High Tide
12:20PM2.97m
00:47AM3.01m
1:16PM3.04m
1:47AM3.08m
2:06PM3.11m
Low Tide
6:04AM0.87m
6:37PM0.94m
7:08AM0.86m
7:37PM0.78m
8:02AM0.84m
8:27PM0.64m
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
clear
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:01
 mm
Temp °C
7
11
13
12
10
9
9
8
8
12
14
14
13
12
11
11
12
14
15
15
13
12
Feels °C
4
8
9
8
8
7
7
5
5
10
12
12
12
11
10
10
12
12
11
10
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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