Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Devonport Rivermouth 48 hour detailed Surf Forecast

Issued: 9 pm 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Devonport Rivermouth sea temperature is
13.0°C
0.6° 

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 (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 2.5ft (0.8m), 6s period with NNW swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 2.5ft (0.8m), 6s period with NNW swell.
  • Evening surf: Evening surf (30 Sep, local time) - 2.5ft (0.7m), 6s period with NNW swell.

The current surf forecast for Devonport Rivermouth at 4AM is: 0.6m 5s primary swell from a North-northeast direction and 0.4m 6s secondary swell from a Northwest direction (forecast issued at 09:00pm September 29). The wind direction is predicted to be glassy.

Time (AEST) & DateWave HeightWave Period
Morning (30 Sep)2.5ft (0.8m)6s
Afternoon (30 Sep)2.5ft (0.8m)6s
Evening (30 Sep)2.5ft (0.7m)6s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Wed morning. Very mild (max 15°C on Thu morning, min 10°C on Thu night). Wind will be generally light.

Tue
29
Wednesday
30
Thursday
1
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
1
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)
0.4
NNE
4
0.4
NNE
4
0.4
NNE
4
0.6
NNE
5
0.7
NW
6
0.9
NNW
6
0.9
NNW
6
0.8
NNW
6
0.8
NNW
6
0.6
NNW
6
0.6
NNW
6
0.4
NE
7
0.5
NNW
5
0.5
NW
5
0.6
NW
4
0.7
NW
4
1
NW
4
0.7
NW
4
Wave Graph
Metric surfscale
Energy kJ
10
10
10
20
39
67
58
40
37
25
24
17
15
12
10
15
34
19
Wind (km/h)
5
E
5
ESE
5
SE
5
SE
5
SE
0
SSE
5
N
5
W
10
NNW
5
NW
10
N
5
NW
5
W
15
NW
20
NNW
20
NW
15
WNW
10
W
Wind State
cross
cross
cross-off
glassy
glassy
glassy
glassy
cross-off
cross-on
glassy
cross-on
cross
cross-off
cross-on
cross-on
cross-on
cross
cross-off
High Tide
1:49AM3.13m
1:58PM3.16m
2:42AM3.29m
2:46PM3.29m
Low Tide
7:31PM0.70m
7:59AM0.94m
8:23PM0.49m
8:50AM0.86m
9:12PM0.32m
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:50
—
—
—
—
—
—
—
5:50
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
6:17
—
—
—
—
—
—
—
6:19
—
—
 mm
—
—
—
—
1
4
3
3
1
1
—
—
—
—
—
—
—
—
Temp °C
11
11
11
11
11
12
13
13
12
12
12
12
13
15
15
15
14
12
Feels °C
9
9
9
10
10
12
13
12
10
12
11
11
13
14
12
11
11
9
  • 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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