Devonport Rivermouth surf break

Devonport Rivermouth surfForecast / TAS – North Coast / Australia

information circle12 Day Weather and Surf, issued 10 am Friday 19 Dec 2025 AEDT
Forecast update in hr  min  s Forecast update imminent
Devonport Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Devonport Rivermouth sea temperature is
14.6° C
(Which is slightly cooler than normal)


Best Forecast Surf Conditions for Devonport Rivermouth this week:

The most powerful waves expected at Devonport Rivermouth in the next 12 days are 1.7m 6s and forecast to arrive on Wednesday (Dec 24) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Saturday (Dec 20) at 2AM.

Wave TypeTime (AEDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Wed 24th Dec)5.5ft (1.7m) 6s

Table - best surf conditions forecast for Devonport Rivermouth over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 18mm), heaviest on Sun night. Warm (max 21°C on Fri morning, min 12°C on Sat night). Winds decreasing (fresh winds from the NW on Sat afternoon, calm by Sun morning).

Days 3-6 Weather Summary Some drizzle, heaviest during Mon night. Very mild (max 18°C on Mon afternoon, min 10°C on Mon night). Mainly fresh winds.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
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
Wave Height (m) & direction (?)
0.3
ENE
1.3
NE
1.1
NE
1.1
NW
1.8
NW
0.7
WNW
0.3
NW
0.1
NE
0.1
W
0.1
NE
1.5
WNW
1.1
NW
1
WNW
1.3
WNW
1.2
WNW
1.6
WNW
1.3
WNW
0.3
NW
0.2
WNW
0.1
NW
0.1
NW
Period(s) (?)36656547127656667714141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2116056216252232148606011590216158321977
Wind
(km/h)
10
NE
15
NE
10
ENE
25
NW
30
WNW
10
WSW
10
NNE
15
ESE
25
W
25
WSW
20
WNW
20
WSW
25
WSW
30
W
30
W
30
W
30
WSW
15
WSW
20
WSW
20
SW
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on
crosscrosscross-
off
oncrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
11:22AM
2.95
12:22AM
2.87
12:07PM
2.95
1:08AM
2.92
12:51PM
2.94
1:52AM
2.96
1:35PM
2.92
2:35AM
2.99
2:18PM
2.91
3:16AM
3.00
3:01PM
2.90
3:56AM
3.01
3:46PM
2.91
4:36AM
3.03
Low Tide
/ height (m)
5:51PM
0.77
6:09AM
1.35
6:38PM
0.71
7:00AM
1.34
7:23PM
0.68
7:48AM
1.33
8:06PM
0.66
8:34AM
1.31
8:49PM
0.66
9:17AM
1.27
9:31PM
0.67
10:00AM
1.21
10:14PM
0.69
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Sunrise5:35--5:37--5:37--5:37--5:37--5:39--5:39--
Sunset-8:45--8:45--8:45--8:46--8:46--8:47--8:47-
clear
part cloud
cloud
clear
clear
cloud
clear
light rain
rain showers
part cloud
part cloud
rain showers
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
Rain (mm)
-------513--1---------
Temp. °C212017192018171413161815151713131512131815
Feels °C (?)19181514141315121111121091076757129
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 12 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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