Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Issued: 3 am 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Devonport Rivermouth sea temperature is
14.4° C

1.0°C warmer than 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.


How big are the waves at Devonport Rivermouth today (18 Jun):

  • Morning surf: Morning surf (18 Jun, local time) - 1.5ft (0.4m), 5s period with NNW swell.
  • Afternoon surf: Afternoon surf (18 Jun, local time) - 5ft (1.5m), 6s period with NNW swell.
  • Evening surf: Evening surf (18 Jun, local time) - 7.5ft (2.3m), 7s period with NNW swell.

The current surf forecast for Devonport Rivermouth at 8AM is: 0.4m 5s primary swell from a North-northwest direction and 0.1m 10s secondary swell from a Northeast direction (forecast issued at 03:00am June 18). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (18 Jun)1.5ft (0.4m)5s
Afternoon (18 Jun)5ft (1.5m)6s
Evening (18 Jun)7.5ft (2.3m)7s

Table - waves today at Devonport Rivermouth. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 29mm), heaviest during Thu night. Very mild (max 15°C on Thu afternoon, min 8°C on Sat night). Winds decreasing (fresh winds from the NNW on Thu afternoon, light winds from the SSW by Fri night).

Thursday
18
Friday
19
Saturday
20
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
1
2
0
0
0
0
0
2
2
1
1
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)
0.4
NNW
5
0.4
NNW
5
0.4
NNW
5
0.5
NW
5
0.8
NNW
5
1.5
NNW
6
1.7
NNW
7
2.5
NW
8
1.8
NNW
7
1.4
NNW
7
1.2
NNW
6
1.2
NNW
6
2.1
NNW
7
2.4
NNW
8
1.8
NNW
8
1.6
NNW
8
1.4
NNW
7
1
NNW
7
0.9
NNW
6
0.6
NNW
6
0.4
NNW
6
0.3
NE
8
0.3
NE
8
0.2
NNE
8
Wave Graph
Metric surfscale
Energy kJ
11
11
11
14
35
136
268
724
325
170
117
114
374
661
368
276
193
99
59
28
11
11
10
9
Wind (km/h)
5
ESE
10
ESE
10
ESE
10
NE
20
N
30
NNW
30
NNW
20
WNW
15
W
15
NW
10
NNW
15
NNW
30
NNW
25
NW
10
W
5
SSW
10
SSE
10
SSE
15
SSE
20
SE
15
SE
15
SE
15
SE
10
SE
Wind State
glassy
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:15AM3.42m
2:11PM3.48m
2:11AM3.36m
3:04PM3.42m
3:07AM3.27m
3:55PM3.32m
Low Tide
7:46AM0.24m
8:18PM0.92m
8:40AM0.33m
9:12PM0.92m
9:33AM0.49m
cloud
cloud
cloud
light rain
light rain
light rain
light rain
rain showers
clear
part cloud
cloud
cloud
mod rain
light rain
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:39
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:51
4:52
4:52
 mm
1
4
5
2
6
6
3
2
Temp °C
13
14
13
14
14
15
14
13
11
11
11
13
12
12
12
10
10
9
9
10
11
11
9
8
Feels °C
13
14
12
13
11
11
9
9
8
8
8
9
7
7
10
8
8
6
5
6
7
7
5
4
Swell 1
Height (m)
Direction
Period (s)
0.4
NNW
5
0.4
NNW
5
0.4
NNW
5
0.5
NW
5
0.1
NE
10
0.1
NE
10
0.1
NE
10
2.3
NNW
7
0.1
NE
10
0.2
NNE
5
1.2
NNW
6
0.3
NE
5
0.1
NW
18
2.1
NNW
8
1.8
NNW
8
1.6
NNW
8
1.4
NNW
7
1
NNW
7
0.9
NNW
6
0.6
NNW
6
0.4
NNW
6
0.3
NE
8
0.3
NE
8
0.2
NNE
8
Energy kJ
11
11
11
14
4
4
4
584
4
3
117
5
13
501
368
276
193
99
59
28
10
11
10
6
Swell 2
Height (m)
Direction
Period (s)
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NW
12
0.1
W
12
0.1
NE
10
0.2
NNE
5
0.1
NE
11
0.1
NW
18
0.1
NW
17
0.3
NE
8
0.3
NE
8
0.3
NE
9
0.3
NE
9
0.3
NE
8
0.3
NE
8
0.3
N
5
0.2
N
5
0.1
NW
15
Energy kJ
4
4
4
4
6
3
4
3
4
12
12
10
9
13
12
11
11
5
2
9
Swell 3
Height (m)
Direction
Period (s)
0.1
NE
4
0.1
NE
4
0.1
NE
4
0.1
NW
12
0.1
NE
10
0.1
NW
19
0.1
NW
17
0.1
NW
17
0.1
NW
17
0.1
NW
16
0.1
NW
14
0.1
NW
13
0.1
NW
13
0.1
NW
13
0.1
NE
11
Energy kJ
1
1
1
6
4
14
12
12
11
10
7
7
7
7
5
Wind waves
Height (m)
Direction
Period (s)
0.3
ENE
3
0.8
NNW
5
1.5
NNW
6
1.7
NNW
7
2.5
NW
8
1.8
NNW
7
1.4
NNW
7
1.2
NNW
6
2.1
NNW
7
2.4
NNW
8
0.2
SSE
2
0.4
SE
3
0.4
SE
3
0.4
ESE
4
0.3
ESE
4
0.4
ESE
3
0.4
ESE
3
Energy kJ
1
35
136
268
724
325
170
114
374
661
1
2
4
5
2
3
4
Nearest Offshore or Glassy
Rating
(10 max)
3
1
1
1
1
1
1
1
2
1
1
1
6
6
2
2
1
1
1
1
2
2
4
4
Distance (km)
131
184
216
216
218
186
218
184
0
180
180
180
131
131
0
0
0
0
86
239
201
178
131
131
Best forecast wave conditions in North Coast of Tasmania
Rating
(10 max)
2
2
3
2
2
1
1
1
Best forecast wave conditions in Australia
Rating
(10 max)
3
2
4
5
5
3
2
3
5
3
4
4
6
6
6
5
9
5
5
5
4
4
4
4
Header Global
Rating
(10 max)
4
4
5
5
5
9
9
9
5
5
5
5
6
6
6
5
9
5
4
5
4
4
4
5
  • 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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