Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Devonport Rivermouth 48 hour detailed Surf Forecast

Issued: 3 am 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Devonport Rivermouth sea temperature is
13.1°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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 0.5ft (0.1m), 17s period with NW swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 1.5ft (0.5m), 4s period with N swell.
  • Evening surf: Evening surf (29 Sep, local time) - 0.5ft (0.1m), 16s period with NW swell.

The current surf forecast for Devonport Rivermouth at 8AM is: 0.1m 13s primary swell from a West direction and 0.2m 4s secondary swell from a North direction (forecast issued at 03:00am September 29). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (29 Sep)0.5ft (0.1m)17s
Afternoon (29 Sep)1.5ft (0.5m)4s
Evening (29 Sep)0.5ft (0.1m)16s

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


Short Range Forecast

Heavy rain (total 22mm), heaviest during Wed morning. Very mild (max 15°C on Thu morning, min 9°C on Tue morning). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
1
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
1
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)
0.1
NW
13
0.1
NW
13
0.1
W
13
0.1
NW
17
0.4
NNE
4
0.5
N
4
0.5
N
4
0.4
NNE
4
0.5
NNE
4
0.7
NW
6
0.9
NNW
6
0.9
NNW
6
0.9
NNW
6
0.8
NNW
6
0.8
NNW
6
0.7
NNW
5
0.6
NNW
5
0.4
NE
7
0.3
NE
7
0.4
NE
6
0.4
NE
6
0.4
NE
6
0.4
NE
5
0.4
NE
5
Wave Graph
Metric surfscale
Energy kJ
7
7
3
11
10
10
10
10
10
37
69
60
58
41
36
26
20
15
9
10
11
8
8
6
Wind (km/h)
5
SSE
10
SE
10
SE
10
E
10
ENE
10
NE
5
E
5
ESE
10
ESE
5
SE
0
SE
5
NNW
10
NNW
15
NNW
10
NW
10
NW
10
NW
10
WNW
10
W
10
NNW
10
N
10
NNW
10
NW
15
W
Wind State
cross-off
cross-off
cross-off
cross-on
cross-on
on
cross-on
glassy
cross
glassy
glassy
cross-on
cross-on
cross-on
cross
cross
cross-on
cross
cross-off
cross-on
cross-on
cross-on
cross
cross-off
High Tide
00:51AM2.96m
1:07PM3.00m
1:49AM3.13m
1:58PM3.16m
2:42AM3.29m
2:46PM3.29m
Low Tide
7:03AM1.03m
7:31PM0.70m
7:59AM0.94m
8:23PM0.49m
8:50AM0.86m
9:12PM0.32m
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
cloud
cloud
part cloud
light rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:52
—
—
—
—
—
—
—
5:50
—
—
—
—
—
—
—
5:50
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:16
—
—
—
—
—
—
—
6:17
—
—
—
—
—
—
—
6:19
—
—
 mm
—
—
—
—
—
—
—
—
—
—
1
5
3
2
2
1
1
—
—
—
—
2
4
1
Temp °C
7
6
6
9
12
12
11
11
10
11
11
12
14
13
14
13
13
13
13
15
15
14
14
13
Feels °C
5
3
3
7
10
10
9
10
8
10
11
11
13
11
13
12
12
12
12
13
13
13
13
11
  • 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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