Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Devonport Rivermouth Surf Forecast and Surf Report

Issued: 10 am 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Devonport Rivermouth sea temperature is
14.2°C
1.6° 

Devonport Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Devonport Rivermouth surf forecast from 21 Oct 2026:

  • Best quality surf: Friday 23 Oct, 11PM (local time) - 2.5ft (0.8m), 6s period, NNW swell with glassy winds.
  • Most powerful swell: Tuesday 27 Oct, 2PM (local time) - 4ft (1.2m), 6s period, NW swell with 106 kJ wave energy.
  • Next surfable swell (1★+): Friday 23 Oct, 11PM (local time) - 2.5ft (0.8m), 6s period with NNW swell.

Best Forecast Surf Conditions for Devonport Rivermouth this week:

The surf forecast for Devonport Rivermouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Oct 23) at 11PM. The primary swell is predicted to be 0.8m and 6s period with a secondary swell of 0.5m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Devonport Rivermouth in the next 16 days are 1.2m 6s and forecast to arrive on Tuesday (Oct 27) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Wednesday (Oct 28) at 2PM.

Wave TypeTime (AEDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Fri 23rd Oct)2.5ft (0.8m) 6s
Best Surf11PM (Fri 23rd Oct)2.5ft (0.8m) 6s
Most Powerful 2PM (Tue 27th Oct)4ft (1.2m) 6s

Table - best surf conditions forecast for Devonport Rivermouth over the next 16 days.


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri night. Warm (max 20°C on Thu morning, min 13°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 14mm), heaviest on Sun morning. Very mild (max 18°C on Sat morning, min 6°C on Sun night). Wind will be generally light.

Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
NE
7
0.3
NE
7
0.3
NW
16
0.3
NW
17
0.4
NW
16
0.3
NW
15
0.9
NE
8
0.6
NE
8
0.3
NW
16
0.3
NW
15
1.1
NW
5
0.2
NNW
17
0.3
NW
15
0.3
NW
14
0.3
NW
14
0.2
WNW
14
1.4
NW
5
0.3
NE
10
0.9
NW
6
1.1
NW
6
0.7
NNW
6
Wave Graph
Metric surfscale
Energy kJ
9
8
40
46
63
36
102
54
40
37
49
27
35
32
29
18
91
15
44
91
35
Wind (km/h)
10
N
10
NNW
5
SE
10
NE
5
NE
10
SE
10
NNE
10
N
10
NNW
15
NW
20
NW
10
NNE
5
W
15
W
10
SSW
10
NNW
25
NW
5
WSW
15
ESE
5
NNE
5
WSW
Wind State
cross-on
cross-on
cross-off
cross-on
cross-on
cross-off
on
on
cross-on
cross
cross-on
on
cross-off
cross-off
off
cross-on
cross-on
glassy
cross
glassy
cross-off
High Tide
7:14PM2.84m
7:55AM2.88m
7:57PM2.77m
8:37AM2.82m
8:53PM2.71m
9:30AM2.78m
10:02PM2.70m
10:31AM2.79m
11:17PM2.76m
11:36AM2.85m
00:29AM2.89m
12:38PM2.97m
1:33AM3.07m
Low Tide
1:21PM1.21m
1:34AM0.91m
1:59PM1.23m
2:14AM1.01m
2:45PM1.21m
3:05AM1.10m
3:42PM1.16m
4:07AM1.18m
4:49PM1.06m
5:18AM1.21m
5:59PM0.90m
6:31AM1.17m
7:05PM0.69m
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
rain showers
clear
part cloud
light rain
mod rain
light rain
part cloud
clear
part cloud
light rain
rain showers
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
—
—
6:16
—
—
6:13
—
—
6:13
—
—
6:11
—
—
6:09
—
—
6:09
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:40
—
—
7:42
—
—
7:43
—
—
7:44
—
—
7:45
—
—
7:46
—
—
7:47
—
 mm
—
—
—
—
—
—
—
—
3
—
—
1
9
2
—
—
—
2
1
1
—
Temp °C
18
18
14
20
19
16
17
19
16
18
18
16
12
15
12
12
12
10
10
13
11
Feels °C
18
17
14
19
18
16
16
18
16
14
13
14
11
12
9
8
6
6
7
12
10
  • 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 
submit an eyeball surf report

Quick surf report for Devonport Rivermouth:

join our community of surf reporters

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.


Information about the Devonport Rivermouth Surf forecast

The above surf forecast table for Devonport Rivermouth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Devonport Rivermouth can be found by selecting the local surf guide option on the grey menu. Our Devonport Rivermouth surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Devonport Rivermouth) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Devonport Rivermouth may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Devonport Rivermouth is 5 km (3 miles) from Devonport. If you plan a holiday in North Coast of Tasmania, look for hotels and other accommodation in Devonport. Devonport has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest