Wanganui River Mouth Surf Break

Lat Long: 39.95° S 174.98° E

Wanganui River Mouth 48 hour detailed Surf Forecast

Issued: 5 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Wanganui River Mouth sea temperature is
12.3° C
1.0° 

Wanganui River Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Wanganui River Mouth today (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 7ft (2.2m), 8s period with WSW swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 7ft (2.2m), 8s period with WSW swell.
  • Evening surf: Evening surf (03 Aug, local time) - 8ft (2.5m), 8s period with WSW swell.

The current surf forecast for Wanganui River Mouth at 10AM is: 2.2m 8s primary swell from a West-southwest direction and 0.4m 19s secondary swell from a Southwest direction, 0.1m 12s secondary swell from a South direction (forecast issued at 05:00am August 03). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (03 Aug)7ft (2.2m)8s
Afternoon (03 Aug)7ft (2.2m)8s
Evening (03 Aug)8ft (2.5m)8s

Table - waves today at Wanganui River Mouth. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue afternoon. Very mild (max 13°C on Mon morning, min 5°C on Wed night). Winds decreasing (strong winds from the S on Tue night, calm by Wed night).

Monday
3
Tuesday
4
Wednesday
5
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
W
7
2
W
8
2.2
WSW
8
2.3
WSW
8
2.2
WSW
8
2.3
WSW
9
2.5
WSW
8
2.3
WSW
9
2.1
WSW
8
1.9
WSW
8
1.6
WSW
9
1.7
SSW
7
2.4
SSW
8
2.5
SSW
8
2.3
SSW
8
2.3
SSW
8
2.1
SSW
8
1.7
SSW
7
1.5
SSW
7
1.3
SSW
6
0.5
SSW
12
0.5
S
12
0.4
SSW
12
Wave Graph
Metric surfscale
Energy kJ
298
471
629
737
642
795
864
846
612
524
364
302
820
907
722
722
536
314
217
140
82
73
47
Wind (km/h)
30
WNW
35
WNW
35
WNW
35
WNW
35
W
35
WNW
30
W
20
WSW
25
W
25
S
25
SSE
35
SSE
35
SSE
40
SSE
40
S
35
S
35
S
25
SSE
15
SSE
15
SSE
15
S
10
S
5
SSW
Wind State
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
High Tide
00:48AM2.78m
1:11PM2.65m
1:24AM2.73m
1:50PM2.60m
2:05AM2.64m
2:33PM2.52m
Low Tide
7:08AM0.80m
7:22PM0.85m
7:47AM0.84m
8:04PM0.93m
8:29AM0.91m
8:51PM1.03m
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
clear
cloud
light rain
light rain
light rain
light rain
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:22
7:22
7:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:30
5:30
 mm
1
1
1
1
1
Temp °C
12
12
12
13
13
12
12
12
12
9
7
7
7
7
7
7
7
6
6
8
9
8
8
Feels °C
6
5
5
6
6
5
5
8
7
3
1
-2
-2
-3
-3
-2
-2
-1
1
4
5
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
How to use the Wavefinder 

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