Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Devonport Rivermouth 48 hour detailed Surf Forecast

Issued: 9 pm 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Devonport Rivermouth sea temperature is
13.2°C
0.8° 

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 (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 2ft (0.6m), 4s period with NNW swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 3.5ft (1.1m), 4s period with NW swell.
  • Evening surf: Evening surf (01 Oct, local time) - 2.5ft (0.8m), 5s period with NW swell.

The current surf forecast for Devonport Rivermouth at 4AM is: 0.4m 5s primary swell from a North-northwest direction and 0.3m 7s secondary swell from a Northeast direction (forecast issued at 09:00pm September 30). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (01 Oct)2ft (0.6m)4s
Afternoon (01 Oct)3.5ft (1.1m)4s
Evening (01 Oct)2.5ft (0.8m)5s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Wed night. Very mild (max 18°C on Thu afternoon, min 8°C on Fri night). Wind will be generally light.

Wed
30
Thursday
1
Friday
2
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)
0.7
NNW
6
0.5
NNW
6
0.4
NE
7
0.3
NE
7
0.4
NE
7
0.3
NE
8
0.9
NW
4
1.1
NW
5
0.8
NW
5
0.6
NW
5
0.4
NW
4
0.3
NE
8
0.2
NNE
8
0.2
NNE
8
0.4
NE
4
0.6
NE
5
0.1
NW
16
0.9
NE
6
Wave Graph
Metric surfscale
Energy kJ
28
18
17
11
12
13
31
53
34
13
6
10
6
6
7
16
10
47
Wind (km/h)
5
WNW
5
WNW
5
NNE
10
N
10
NW
10
WNW
20
NW
20
WNW
15
W
10
WSW
10
SSW
10
SSE
10
SE
10
SE
5
NE
5
N
5
ESE
10
ESE
Wind State
glassy
glassy
glassy
cross-on
cross
cross
cross
cross
cross-off
cross-off
off
cross-off
cross-off
cross-off
glassy
cross-on
glassy
cross
High Tide
2:42AM3.29m
2:46PM3.29m
3:32AM3.40m
3:33PM3.38m
Low Tide
8:23PM0.49m
8:50AM0.86m
9:12PM0.32m
9:38AM0.81m
10:00PM0.22m
rain showers
part cloud
cloud
light rain
light rain
rain showers
cloud
cloud
clear
clear
cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:50
—
—
—
—
—
—
—
5:48
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
6:19
—
—
—
—
—
—
—
6:20
—
—
 mm
1
—
—
2
3
1
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
12
12
11
12
13
14
17
18
14
12
11
10
10
12
13
14
13
11
Feels °C
11
12
10
11
12
13
13
13
11
10
9
8
7
9
11
12
12
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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How to use the Wavefinder 

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