Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Issued: 9 am 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Devonport Rivermouth sea temperature is
13.3° C

Normal for this time of year

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 2 Jul 2026:

  • Best quality surf: Friday 3 Jul, 4AM (local time) - 10ft (3.0m), 8s period, NW swell with cross-offshore winds.
  • Most powerful swell: Thursday 2 Jul, 1PM (local time) - 11ft (3.5m), 9s period, NW swell with 1,927 kJ wave energy.
  • Next surfable swell (1★+): Friday 3 Jul, 4AM (local time) - 10ft (3.0m), 8s period with NW 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 (Jul 03) at 4AM. The primary swell is predicted to be 3.0m and 8s period with a secondary swell of 0.2m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Devonport Rivermouth in the next 16 days are 3.5m 9s and forecast to arrive on Thursday (Jul 02) 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 Friday (Jul 03) at 4PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Fri 3rd Jul)10ft (3.0m) 8s
Best Surf 4AM (Fri 3rd Jul)10ft (3.0m) 8s
Most Powerful 1PM (Thu 2nd Jul)11ft (3.5m) 9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 25mm), heaviest during Thu night. Very mild (max 13°C on Thu morning, min 6°C on Sat night). Winds decreasing (fresh winds from the NW on Thu morning, light winds from the SSE by Sat night).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 11°C on Mon afternoon, min 7°C on Sun morning). Wind will be generally light.

Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
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
1
2
3
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
Wave
Height (m)
Direction
Period (s)
3
NW
8
3
NW
9
2.5
NW
8
2.2
NW
9
0.9
NW
16
0.6
NW
14
1
W
6
0.3
NW
12
0.2
WNW
14
0.2
NNW
18
0.3
NW
17
0.1
NW
16
0.1
NW
15
0.1
NW
15
0.4
NE
4
0.1
NW
17
0.1
NW
16
0.3
NW
15
0.3
NW
18
0.3
NW
18
0.3
NW
16
Wave Graph
Metric surfscale
Energy kJ
1268
1343
822
695
362
160
74
25
18
30
47
10
9
8
8
11
10
33
51
49
41
Wind (km/h)
35
NW
30
WNW
15
WNW
10
WSW
30
WSW
25
WSW
25
WSW
20
WSW
10
SSW
10
SSE
10
ESE
10
SE
10
SE
5
E
5
ESE
5
ESE
5
ENE
5
ESE
10
E
15
NE
15
N
Wind State
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross-off
cross-off
cross
glassy
cross
glassy
cross
cross
on
cross-on
High Tide
1:12PM3.13m
1:00AM3.02m
1:51PM3.12m
1:42AM2.98m
2:29PM3.09m
2:23AM2.95m
3:06PM3.07m
3:07AM2.93m
3:44PM3.06m
3:54AM2.93m
4:25PM3.08m
4:47AM2.94m
5:10PM3.11m
Low Tide
7:13PM1.27m
7:27AM0.71m
7:55PM1.26m
8:07AM0.77m
8:36PM1.24m
8:47AM0.83m
9:17PM1.20m
9:28AM0.90m
9:59PM1.13m
10:11AM0.97m
10:45PM1.04m
10:59AM1.04m
11:35PM0.92m
mod rain
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:39
7:39
7:39
7:39
7:39
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:55
4:55
4:57
4:57
4:58
4:59
4:59
 mm
6
1
17
1
3
20
Temp °C
13
11
9
12
11
10
11
10
8
9
10
8
9
11
11
10
11
11
11
11
11
Feels °C
7
5
4
7
5
3
5
4
4
7
7
4
7
9
9
8
9
9
8
8
8
Swell 1
Height (m)
Direction
Period (s)
0.3
NE
9
2.2
NW
9
1.2
NW
7
0.6
NW
14
0.4
NW
13
0.4
WNW
6
0.2
WNW
14
0.2
NNW
18
0.3
NW
17
0.1
NW
16
0.2
ENE
3
0.3
NNE
4
0.3
NNW
5
0.4
NNE
4
0.3
NNE
4
0.3
NW
15
0.3
NW
18
0.3
NW
18
0.3
NW
16
Energy kJ
13
695
156
160
58
13
18
30
47
10
1
3
5
5
3
33
51
49
41
Swell 2
Height (m)
Direction
Period (s)
0.9
NW
17
0.9
NW
16
0.1
NE
10
0.3
NW
12
0.2
W
3
0.1
NW
11
0.1
NE
4
0.1
NE
4
0.1
NW
15
0.1
W
14
0.1
NW
17
0.1
NW
16
0.2
NNE
4
0.1
NW
14
Energy kJ
405
362
4
25
1
4
1
1
8
4
11
10
2
8
Swell 3
Height (m)
Direction
Period (s)
0.1
NE
10
0.1
NE
10
0.1
NW
5
0.1
NW
15
0.1
NW
14
0.1
NW
17
0.1
NE
4
Energy kJ
4
4
1
9
8
11
1
Wind waves
Height (m)
Direction
Period (s)
3
NW
8
3
NW
9
2.5
NW
8
0.7
W
4
1.3
WNW
6
1
W
6
0.7
WSW
4
0.3
SE
2
0.3
SE
3
0.4
NE
4
0.3
SE
2
Energy kJ
1268
1343
822
12
133
74
11
1
1
4
1
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
3
1
1
5
4
3
9
9
7
5
4
4
5
4
7
9
3
1
Distance (km)
216
220
216
0
585
184
356
356
178
143
131
131
131
131
131
131
131
131
131
216
186
Best forecast wave conditions in North Coast of Tasmania
Rating
(10 max)
3
Best forecast wave conditions in Australia
Rating
(10 max)
9
7
5
5
4
5
5
4
4
9
9
7
5
4
9
9
7
7
9
7
5
Header Global
Rating
(10 max)
9
7
9
9
5
5
5
7
5
5
9
7
7
7
9
9
7
7
9
9
6
  • 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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