Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Devonport Rivermouth 48 hour detailed Surf Forecast

Issued: 9 pm 11 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 4AM is: 0.3m 16s primary swell from a Northwest direction and 0.2m 4s secondary swell from a West-northwest direction (forecast issued at 09:00pm September 11). The wind direction is predicted to be offshore.

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 7°C on Fri night). Wind will be generally light.

Fri
11
Saturday
12
Sunday
13
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
Swell
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
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
Wave Graph
Metric surfscale
Energy kJ
39
40
42
42
41
40
40
39
39
38
36
35
21
8
9
9
10
13
Wind (km/h)
15
WSW
10
SSW
10
S
5
S
5
S
0
NNW
10
NNW
10
NW
5
NW
5
SW
5
SSE
10
SSE
10
SE
5
ENE
5
NE
5
NNE
5
E
5
ESE
Wind State
cross-off
off
cross-off
off
cross-off
glassy
cross-on
cross-on
glassy
glassy
glassy
cross-off
cross-off
cross-on
cross-on
on
cross-on
glassy
High Tide
11:40PM2.97m
12:20PM2.97m
00:47AM3.01m
1:16PM3.04m
Low Tide
5:29PM1.08m
6:04AM0.87m
6:37PM0.94m
7:08AM0.86m
7:37PM0.78m
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
 mm
Temp °C
14
11
8
7
7
12
13
12
10
9
9
9
9
12
14
14
13
13
Feels °C
9
7
4
3
3
9
9
8
8
7
7
6
7
10
13
13
11
12
  • 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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