Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Devonport Rivermouth 48 hour detailed Surf Forecast

Issued: 3 am 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Devonport Rivermouth sea temperature is
13.0°C
0.7° 

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 (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 1.5ft (0.4m), 14s period with NW swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 1ft (0.3m), 13s period with NW swell.
  • Evening surf: Evening surf (22 Sep, local time) - 1ft (0.3m), 16s period with NW swell.

The current surf forecast for Devonport Rivermouth at 9AM is: 0.4m 14s primary swell from a Northwest direction (forecast issued at 03:00am September 22). The wind direction is predicted to be glassy.

Time (AEST) & DateWave HeightWave Period
Morning (22 Sep)1.5ft (0.4m)14s
Afternoon (22 Sep)1ft (0.3m)13s
Evening (22 Sep)1ft (0.3m)16s

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


Short Range Forecast

Some drizzle, heaviest during Thu night. Very mild (max 14°C on Thu morning, min 6°C on Tue night). Wind will be generally light.

Tuesday
22
Wednesday
23
Thursday
24
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
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
0
0
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)
0.4
NW
14
0.3
NW
14
0.4
NW
14
0.4
NW
13
0.3
NW
13
0.3
NW
13
0.3
NW
16
0.3
NW
16
0.3
NW
16
0.3
NW
15
0.3
NW
15
0.1
NW
15
0.1
NW
15
0.1
NW
15
0.1
NW
14
0.1
NW
14
0.1
N
18
0.1
NW
13
0.1
NW
16
0.1
NW
14
0.2
NNE
7
0.3
NE
7
0.3
NE
6
0.3
NE
7
Wave Graph
Metric surfscale
Energy kJ
50
32
65
63
28
28
42
41
40
37
35
9
9
9
8
7
7
7
10
7
8
8
7
7
Wind (km/h)
10
WSW
10
WSW
10
SSW
5
WNW
15
NNW
15
NW
15
NW
5
SW
5
SSW
5
SSW
10
S
5
NNW
10
N
10
NNW
5
WNW
5
S
5
S
5
SSE
10
SE
5
NE
5
NNE
5
NE
5
SW
5
E
Wind State
cross-off
cross-off
off
glassy
cross-on
cross-on
cross
glassy
glassy
off
cross-off
glassy
cross-on
cross-on
glassy
glassy
cross-off
cross-off
cross-off
glassy
on
glassy
glassy
glassy
High Tide
7:02AM2.93m
6:51PM2.91m
7:40AM2.84m
7:32PM2.82m
8:23AM2.77m
8:23PM2.74m
Low Tide
00:40AM0.79m
12:55PM1.26m
1:14AM0.88m
1:33PM1.31m
1:54AM0.97m
2:18PM1.33m
clear
cloud
cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:03
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:10
6:12
 mm
Temp °C
6
6
6
10
12
11
10
9
7
6
6
10
11
11
9
9
9
9
9
13
14
13
12
12
Feels °C
2
3
3
8
7
6
6
7
5
4
3
8
7
7
7
7
6
6
6
10
11
11
10
10
  • 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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