Whangaehu River Mouth surfForecast / Wanganui-Manawatu / New Zealand

information circle48hr Weather and Surf, issued 11 am Sunday 10 May 2026 NZST
Forecast update in hr  min  s Forecast update imminent
Whangaehu River Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Whangaehu River Mouth sea temperature is
16.0° C
(Which is normal for this time of year)

How big are the waves at Whangaehu River Mouth today?

The current surf forecast for Whangaehu River Mouth at 5PM is: 3.0m 10s primary swell from a West-southwest direction and 2.5m 9s secondary swell from a West-southwest direction, 0.3m 14s secondary swell from a South-southwest direction (forecast issued at 11:00am May 10). The wind direction is predicted to be onshore.

Time (NZST) & DateWave HeightWave Period
Morning (10 May)8ft (2.5m)9s
Afternoon (10 May)10ft (3.0m)10s
Evening (10 May)7ft (2.1m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 16°C on Sun morning, min 8°C on Mon night). Winds decreasing (fresh winds from the WNW on Sun morning, light winds from the WNW by Tue afternoon).

Sun
10
Monday
11
Tuesday
12
Wed
13
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
12 AM
3 AM
6 AM
Rating
(10 max)
0
0
0
0
2
1
1
1
0
2
2
2
1
1
1
1
0
0
0
0
0
1
1
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2.5
WSW
9
2.5
WSW
9
3
WSW
10
3
W
9
2.1
WSW
9
1.8
WSW
9
1.2
WSW
9
1
WSW
9
0.9
SSW
8
0.9
WSW
13
0.8
WSW
13
0.8
WSW
13
0.7
WSW
13
0.6
SSW
12
0.5
SSW
13
0.4
SSW
13
0.4
SSW
12
0.4
SSW
12
0.6
WSW
8
0.6
WSW
8
0.3
SSW
12
0.4
SSW
15
0.4
SSW
14
0.4
SSW
14
Wave Graph
Metric surfscale
Energy kJ
971
1047
1504
1219
686
547
237
164
102
269
219
192
149
117
92
62
51
50
51
49
26
71
65
65
Wind (km/h)
35
WNW
40
WNW
30
W
25
WSW
15
SSE
20
ESE
20
ESE
20
ESE
15
E
15
ESE
10
ESE
10
ESE
10
ENE
10
NE
5
N
10
N
10
NNW
15
WNW
15
W
5
WNW
5
NE
10
E
15
E
15
E
cross-on
cross-on
cross-on
on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
off
off
cross-off
cross-off
High Tide
4:02PM1.69m
4:33AM1.81m
5:16PM1.73m
5:42AM1.88m
6:22PM1.85m
Low Tide
9:52AM0.75m
10:19PM0.79m
11:17AM0.70m
11:42PM0.73m
12:26PM0.56m
00:47AM0.60m
clear
clear
clear
part cloud
clear
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:13
7:13
7:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:17
5:16
5:15
5:15
Temp °C
15
16
16
15
13
10
10
9
10
12
13
11
9
8
8
9
10
14
14
14
12
12
10
10
9
9
10
11
11
5
5
4
5
8
9
7
6
5
5
6
7
11
11
13
10
10
7
7
Swell 1
Height (m)
Direction
Period (s)
0.3
SW
15
0.4
SW
15
0.4
WSW
15
2.5
WSW
9
2.1
WSW
9
1.8
WSW
9
1.2
WSW
9
1
WSW
9
0.9
SSW
8
0.9
WSW
13
0.8
WSW
13
0.7
SSW
12
0.7
WSW
13
0.6
SSW
12
0.5
WSW
9
0.5
WSW
9
0.5
WSW
8
0.5
WSW
8
0.6
WSW
8
0.6
WSW
8
0.5
W
6
0.6
WSW
6
0.5
WSW
7
0.5
WSW
7
Energy kJ
37
59
75
999
686
547
237
164
102
269
219
155
149
117
46
43
41
39
51
49
17
26
26
25
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
14
0.3
SSW
14
0.3
SSW
14
0.3
SSW
14
1.1
SSW
6
1
SSW
7
0.7
WSW
9
0.8
SSW
8
0.6
SSW
7
0.8
WSW
13
0.6
SSW
12
0.5
WSW
9
0.5
SSW
13
0.4
SSW
13
0.4
SSW
12
0.4
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
WSW
8
0.4
SSW
15
0.4
SSW
14
0.4
SSW
14
Energy kJ
20
40
38
38
90
99
82
75
42
192
117
48
92
62
51
50
29
27
12
71
65
65
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
14
0.4
SSW
13
0.5
SSW
12
0.6
WSW
11
0.6
SSW
12
0.6
SSW
12
0.5
W
13
0.4
SW
13
0.4
SW
12
0.3
SW
12
0.3
SW
12
0.3
SW
12
0.3
SW
12
0.2
WSW
13
0.3
SSW
12
0.1
SW
13
0.1
SW
12
0.1
SW
13
Energy kJ
36
60
87
82
117
115
85
43
40
24
25
25
24
16
26
6
6
6
Wind waves
Height (m)
Direction
Period (s)
2.5
WSW
9
2.5
WSW
9
3
WSW
10
3
W
9
0.3
SE
2
0.3
ESE
2
0.2
WNW
3
0.6
W
4
0.3
ESE
2
Energy kJ
971
1047
1504
1219
1
1
1
15
1
Nearest Offshore or Glassy
Rating
(10 max)
2
3
2
3
3
2
2
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
135
132
116
164
40
40
40
40
40
0
0
0
0
0
0
0
15
34
34
12
23
0
0
0
Best forecast wave conditions in Wanganui and the Manawatu
Rating
(10 max)
3
2
2
1
1
2
2
3
3
2
2
2
2
2
1
2
1
2
1
1
Best forecast wave conditions in New Zealand
Rating
(10 max)
4
4
3
3
5
5
8
8
6
9
5
4
4
4
4
4
4
3
3
4
5
9
9
9
Header Global
Rating
(10 max)
4
4
4
4
5
9
9
8
6
9
5
5
4
5
4
8
9
6
9
9
9
9
9
9
  • 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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