Whangaehu River Mouth Surf Break

Lat Long: 40.05° S 175.10° E

Whangaehu River Mouth 48 hour detailed Surf Forecast

Issued: 5 pm 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Whangaehu River Mouth sea temperature is
12.1° C
1.1° 

Whangaehu 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 Whangaehu River Mouth today (09 Aug):

  • Afternoon surf: Afternoon surf (09 Aug, local time) - 2ft (0.6m), 10s period with W swell.
  • Evening surf: Evening surf (09 Aug, local time) - 5ft (1.5m), 6s period with WNW swell.

The current surf forecast for Whangaehu River Mouth at 9PM is: 1.5m 6s primary swell from a West-northwest direction and 0.9m 5s secondary swell from a West direction, 0.4m 9s secondary swell from a West-southwest direction (forecast issued at 05:00pm August 09). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (09 Aug)--
Afternoon (09 Aug)2ft (0.6m)10s
Evening (09 Aug)5ft (1.5m)6s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 14°C on Sun afternoon, min 8°C on Mon night). Wind will be generally light.

Sun
9
Monday
10
Tuesday
11
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
0
0
0
1
1
1
1
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)
0.6
W
10
1.5
WNW
5
1.5
WNW
6
1.6
WNW
6
1.6
WNW
6
1.6
W
6
1.8
W
6
1.4
WSW
7
1.4
WSW
7
1.2
WSW
7
1
WSW
6
1
WSW
6
0.9
WSW
6
0.3
SW
14
0.3
SW
14
0.3
SW
13
0.3
SW
13
0.3
SW
13
0.2
WSW
19
Wave Graph
Metric surfscale
Energy kJ
71
133
143
171
176
193
272
163
158
131
90
90
70
40
29
28
27
27
36
Wind (km/h)
25
NW
20
NW
15
NNW
20
NNW
20
NW
20
NW
25
WNW
25
WNW
25
W
15
W
5
WNW
5
E
0
NNW
10
E
5
NE
15
ESE
15
SE
15
ESE
10
E
Wind State
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
on
glassy
glassy
glassy
off
off
cross-off
cross-off
cross-off
off
High Tide
6:54PM1.93m
7:32AM1.94m
8:06PM2.10m
8:38AM2.09m
Low Tide
1:40AM0.58m
2:08PM0.51m
2:44AM0.39m
3:03PM0.34m
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:34
5:35
5:36
 mm
1
1
Temp °C
14
12
10
10
9
10
12
13
13
12
11
10
9
8
8
11
12
11
10
Feels °C
10
8
6
6
5
5
7
8
8
9
10
9
8
6
6
7
8
7
7
  • 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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