Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Devonport Rivermouth 48 hour detailed Surf Forecast

Issued: 3 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Devonport Rivermouth sea temperature is
13.1° C
0.2° 

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 (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 1ft (0.3m), 11s period with NE swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 1ft (0.3m), 11s period with NE swell.
  • Evening surf: Evening surf (20 Jul, local time) - 2.5ft (0.7m), 5s period with NW swell.

The current surf forecast for Devonport Rivermouth at 8AM is: 0.2m 12s primary swell from a North-northeast direction (forecast issued at 03:00am July 20). The wind direction is predicted to be glassy.

Time (AEST) & DateWave HeightWave Period
Morning (20 Jul)1ft (0.3m)11s
Afternoon (20 Jul)1ft (0.3m)11s
Evening (20 Jul)2.5ft (0.7m)5s

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 12°C on Mon morning, min 5°C on Wed night). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
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)
0.1
NW
18
0.2
NNE
12
0.2
NNE
12
0.3
NE
11
0.3
NE
11
0.3
NE
11
0.3
NE
11
0.7
NW
5
0.3
NE
11
0.3
NE
11
0.3
NW
15
0.3
NW
14
0.3
NW
14
0.3
NW
13
0.3
NW
13
1.2
NW
5
1.2
NW
5
1.4
NW
5
1.5
NW
6
1.8
NW
6
1.6
NW
7
1.3
NW
7
1
NW
7
1.1
WNW
6
Wave Graph
Metric surfscale
Energy kJ
12
14
14
19
19
18
24
22
19
18
35
33
29
28
27
68
74
114
156
236
233
164
86
97
Wind (km/h)
5
S
5
S
5
S
0
SSE
15
WNW
15
NW
15
WNW
10
WNW
10
WNW
10
WNW
5
WNW
10
NW
15
NW
15
NW
20
NW
25
NW
25
WNW
25
NW
20
WNW
30
WNW
20
W
25
WSW
20
W
20
W
Wind State
glassy
off
glassy
glassy
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
High Tide
3:57AM3.10m
4:25PM3.20m
4:51AM3.03m
5:10PM3.15m
5:43AM2.97m
5:52PM3.11m
Low Tide
10:11AM0.77m
10:43PM0.83m
10:58AM0.93m
11:30PM0.83m
11:42AM1.07m
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
part cloud
light rain
rain showers
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:33
7:31
7:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:07
5:08
5:09
 mm
1
3
2
2
1
1
Temp °C
9
9
8
9
12
12
11
11
11
11
11
12
12
12
11
12
11
12
10
11
11
9
7
6
Feels °C
7
7
7
8
10
9
8
9
9
9
10
11
10
9
7
7
6
7
6
5
6
3
1
1
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Devonport Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest