Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Devonport Rivermouth 48 hour detailed Surf Forecast

Issued: 9 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Devonport Rivermouth sea temperature is
12.9°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 (01 Sep):

  • Morning surf: Morning surf (01 Sep, local time) - 0.5ft (0.2m), 16s period with NNW swell.
  • Afternoon surf: Afternoon surf (01 Sep, local time) - 4.5ft (1.3m), 6s period with NNW swell.
  • Evening surf: Evening surf (01 Sep, local time) - 7ft (2.1m), 7s period with NNW swell.

The current surf forecast for Devonport Rivermouth at 3PM is: 1.3m 6s primary swell from a North-northwest direction and 0.1m 16s secondary swell from a Northwest direction (forecast issued at 09:00am September 01). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (01 Sep)0.5ft (0.2m)16s
Afternoon (01 Sep)4.5ft (1.3m)6s
Evening (01 Sep)7ft (2.1m)7s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Tue night. Very mild (max 14°C on Tue morning, min 9°C on Tue night). Winds increasing (light winds from the NW on Tue morning, strong winds from the NW by Wed night).

Tuesday
1
Wednesday
2
Thursday
3
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
2
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
Wave
Height (m)
Direction
Period (s)
0.3
NW
16
0.2
NNW
16
0.9
NNW
5
1.3
NNW
6
1.8
NNW
7
2.2
NW
7
2.1
NW
7
1.4
NW
7
1.3
NW
7
1.2
NW
6
1.3
NW
6
1.5
NW
6
1.5
NW
6
1.8
NW
6
2.4
NW
7
2.5
NW
7
2.3
NW
8
2.2
NW
8
2
WNW
8
2.1
WNW
7
2.1
WNW
7
2
WNW
7
Wave Graph
Metric surfscale
Energy kJ
39
24
39
136
306
460
456
194
143
113
104
143
154
248
511
757
622
544
452
478
478
418
Wind (km/h)
5
W
5
NW
20
NW
20
NNW
30
WNW
25
WNW
20
W
20
W
20
W
20
WNW
25
WNW
25
WNW
25
WNW
30
NW
35
NW
40
NW
35
W
35
W
35
W
35
W
30
W
30
W
Wind State
glassy
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
2:21PM3.08m
2:53AM3.13m
3:07PM3.19m
3:44AM3.23m
3:52PM3.30m
Low Tide
8:15AM0.92m
8:42PM0.76m
9:05AM0.88m
9:30PM0.58m
9:52AM0.86m
part cloud
part cloud
cloud
cloud
light rain
rain showers
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
rain showers
clear
clear
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:50
5:51
 mm
2
3
1
1
3
Temp °C
7
11
14
13
12
13
11
9
10
12
11
12
11
12
12
12
11
10
11
11
9
10
Feels °C
6
10
10
10
7
8
6
4
5
7
6
7
5
6
6
5
4
2
3
3
1
3
  • 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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