Devonport Rivermouth Surf Break

Lat Long: 41.16° S 146.36° E

Devonport Rivermouth 48 hour detailed Surf Forecast

Issued: 9 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Devonport Rivermouth sea temperature is
13.1° C
0.2° 

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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 1ft (0.3m), 15s period with NW swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 1ft (0.3m), 13s period with NW swell.
  • Evening surf: Evening surf (21 Jul, local time) - 1ft (0.3m), 13s period with NW swell.

The current surf forecast for Devonport Rivermouth at 5PM is: 0.3m 13s primary swell from a Northwest direction and 0.3m 11s secondary swell from a Northeast direction, 0.6m 4s secondary swell from a North-northwest direction (forecast issued at 09:00am July 21). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (21 Jul)1ft (0.3m)15s
Afternoon (21 Jul)1ft (0.3m)13s
Evening (21 Jul)1ft (0.3m)13s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Tue night. Very mild (max 12°C on Tue morning, min 6°C on Wed night). Winds increasing (light winds from the WNW on Tue morning, fresh winds from the WSW by Thu afternoon).

Tuesday
21
Wednesday
22
Thursday
23
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
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)
0.3
NW
15
0.3
NW
14
0.3
NW
14
0.3
NW
13
0.3
NW
13
0.3
NW
13
0.3
NW
13
1.4
NW
5
1.1
NW
6
0.9
NW
6
1.5
NW
5
1.3
NW
6
1.1
NW
6
1
NW
6
0.1
NW
11
0.1
NW
14
1.2
WNW
6
1.1
WNW
6
0.3
NW
15
1.6
WNW
7
1.8
WNW
7
1.6
WNW
7
Wave Graph
Metric surfscale
Energy kJ
35
33
29
28
27
27
25
98
79
52
126
136
108
75
5
8
100
98
35
214
302
245
Wind (km/h)
10
WNW
10
WNW
10
NW
15
NW
10
NW
10
NW
15
NW
25
NW
15
WNW
15
WNW
25
WNW
20
W
20
W
20
WSW
20
W
20
W
25
WSW
25
W
30
W
35
W
40
WSW
30
WSW
Wind State
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
4:51AM3.03m
5:10PM3.15m
5:43AM2.97m
5:52PM3.11m
6:32AM2.92m
6:32PM3.08m
Low Tide
10:58AM0.93m
11:30PM0.83m
11:42AM1.07m
00:14AM0.84m
12:23PM1.20m
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
clear
cloud
rain showers
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:31
7:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:08
5:09
5:10
 mm
1
2
1
2
Temp °C
11
12
12
12
12
11
12
11
10
11
12
10
8
7
6
6
6
8
9
7
7
6
Feels °C
10
11
10
10
10
9
9
6
6
7
6
5
3
1
1
0
-1
1
2
-1
-2
-2
  • 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 

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