Mohaka River Mouth Surf Break

Lat Long: 39.13° S 177.19° E

Mohaka River Mouth 48 hour detailed Surf Forecast

Issued: 11 am 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Mohaka River Mouth sea temperature is
12.5°C
1.1° 

Mohaka 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 Mohaka River Mouth today (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 1ft (0.3m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 1ft (0.3m), 9s period with S swell.
  • Evening surf: Evening surf (05 Sep, local time) - 1ft (0.3m), 9s period with S swell.

The current surf forecast for Mohaka River Mouth at 5PM is: 0.2m 9s primary swell from a South direction and 0.2m 7s secondary swell from a South direction, 0.3m 2s secondary swell from a East direction (forecast issued at 11:00am September 05). The wind direction is predicted to be offshore.

Time (NZST) & DateWave HeightWave Period
Morning (05 Sep)1ft (0.3m)9s
Afternoon (05 Sep)1ft (0.3m)9s
Evening (05 Sep)1ft (0.3m)9s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Mon afternoon. Very mild (max 18°C on Sat afternoon, min 9°C on Mon night). Wind will be generally light.

Sat
5
Sunday
6
Monday
7
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
1
0
0
1
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
S
9
0.3
S
9
0.3
S
9
0.2
S
9
0.3
S
9
0.4
S
12
0.4
S
11
0.4
S
9
0.3
S
9
0.2
S
19
0.2
S
18
0.2
S
18
0.2
S
18
0.2
S
18
0.2
S
12
0.2
S
11
0.2
S
10
0.2
S
10
0.2
S
10
0.4
S
8
0.1
E
8
Wave Graph
Metric surfscale
Energy kJ
14
14
15
6
15
44
41
23
13
28
27
26
25
24
11
10
9
8
8
22
1
Wind (km/h)
10
NW
5
NNE
5
N
10
N
10
WNW
15
NW
10
NW
10
NW
10
NNW
15
NW
15
NW
15
NNW
15
NNW
15
NNW
15
NNW
15
NNW
15
NNW
15
W
15
WSW
20
WSW
15
SW
Wind State
cross-off
glassy
glassy
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross
cross-on
cross-on
cross-on
High Tide
11:46AM1.58m
00:11AM1.51m
12:43PM1.60m
1:10AM1.50m
1:42PM1.61m
Low Tide
6:07PM0.16m
6:27AM0.13m
7:04PM0.16m
7:24AM0.13m
8:02PM0.15m
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:26
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:52
 mm
4
3
Temp °C
12
17
18
15
12
11
10
12
14
18
18
16
15
15
16
16
17
17
11
11
10
Feels °C
9
15
16
12
9
7
7
9
11
14
14
12
12
12
13
14
14
15
8
8
6
  • 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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