Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Devonport Rivermouth Surf Forecast and Surf Report

Issued: 3 pm 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's Devonport Rivermouth sea temperature is
13.1° C
0.1° 

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 15 Jul 2026:

  • Most powerful swell: Tuesday 21 Jul, 1PM (local time) - 4.5ft (1.4m), 6s period, NW swell with 135 kJ wave energy.

Best Forecast Surf Conditions for Devonport Rivermouth this week:

The most powerful waves expected at Devonport Rivermouth in the next 16 days are 1.4m 6s and forecast to arrive on Tuesday (Jul 21) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Thursday (Jul 16) at 4AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1PM (Tue 21st Jul)4.5ft (1.4m) 6s

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


Short Range Forecast

Mostly dry. Very mild (max 14°C on Fri afternoon, min 9°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Tue morning. Very mild (max 13°C on Sat afternoon, min 9°C on Sat night). Wind will be generally light.

Wed
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
1.1
WNW
6
0.3
NW
14
0.3
NW
15
0.3
NW
15
0.3
NW
15
0.3
NW
16
0.3
NW
16
0.3
NW
16
0.3
NW
14
0.3
NW
14
0.3
NW
13
0.2
WNW
13
0.1
NW
13
0.1
NW
12
0.2
NNE
11
0.3
NE
11
0.3
NE
10
1.4
NW
6
1.2
NW
6
0.8
NW
6
0.3
NW
12
Wave Graph
Metric surfscale
Energy kJ
77
33
36
36
36
40
41
38
33
31
27
16
6
6
11
18
17
133
109
38
25
Wind (km/h)
20
W
15
W
10
SW
15
WSW
10
SW
15
W
20
WNW
15
W
10
W
15
NW
5
WSW
5
W
10
NNW
5
SSW
5
SE
10
NW
10
WNW
15
WNW
10
WNW
10
W
10
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
glassy
cross-on
glassy
glassy
cross
cross
cross
cross
cross-off
cross-off
High Tide
00:01AM3.33m
12:59PM3.34m
1:01AM3.30m
1:55PM3.33m
2:01AM3.24m
2:47PM3.29m
3:00AM3.18m
3:38PM3.25m
3:57AM3.10m
4:25PM3.20m
4:51AM3.03m
5:10PM3.15m
5:43AM2.97m
Low Tide
6:03PM1.06m
6:32AM0.36m
7:05PM0.99m
7:31AM0.41m
8:04PM0.93m
8:28AM0.50m
9:00PM0.88m
9:21AM0.63m
9:54PM0.84m
10:11AM0.77m
10:43PM0.83m
10:58AM0.93m
11:30PM0.83m
11:42AM1.07m
cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:35
7:35
7:33
7:33
7:33
7:31
7:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:04
5:05
5:06
5:06
5:07
5:07
5:08
5:09
 mm
3
2
6
Temp °C
13
10
13
13
11
13
14
10
12
13
11
12
11
10
12
12
11
12
12
12
12
Feels °C
10
7
10
9
8
9
10
7
9
10
9
10
9
9
11
10
9
10
10
9
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
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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.

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