Haumoana River Mouth Surf Break

Lat Long: 39.60° S 176.95° E

Haumoana River Mouth 48 hour detailed Surf Forecast

Issued: 11 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Haumoana River Mouth sea temperature is
12.2°C
1.3° 

Haumoana 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 Haumoana River Mouth today (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 2ft (0.6m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 1.5ft (0.5m), 8s period with ESE swell.
  • Evening surf: Evening surf (10 Sep, local time) - 1.5ft (0.5m), 7s period with ESE swell.

The current surf forecast for Haumoana River Mouth at 6PM is: 0.5m 8s primary swell from a East-southeast direction and 0.1m 14s secondary swell from a East direction (forecast issued at 11:00am September 10). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (10 Sep)2ft (0.6m)8s
Afternoon (10 Sep)1.5ft (0.5m)8s
Evening (10 Sep)1.5ft (0.5m)7s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu night. Very mild (max 14°C on Thu afternoon, min 7°C on Sat night). Wind will be generally light.

Thu
10
Friday
11
Saturday
12
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
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)
0.6
ESE
8
0.5
ESE
8
0.5
ESE
8
0.5
ESE
8
0.5
ESE
7
0.4
ESE
7
0.4
ESE
7
0.4
ESE
7
0.4
SE
7
0.5
SE
7
0.5
SE
7
0.4
ESE
7
0.4
SE
7
0.4
SE
7
0.3
SE
7
0.2
ESE
7
0.2
ESE
7
0.2
ENE
8
0.2
E
8
0.2
E
8
0.2
E
8
Wave Graph
Metric surfscale
Energy kJ
44
33
32
32
31
21
21
18
16
26
26
21
14
14
7
5
4
6
5
5
5
Wind (km/h)
5
NNW
5
ENE
10
ESE
10
ESE
20
S
15
SW
20
SSW
15
SW
10
WSW
10
NNE
10
NNW
15
WNW
10
WNW
10
WSW
10
WSW
10
SW
10
SW
10
SE
10
ESE
10
ENE
10
N
Wind State
cross
glassy
cross-on
cross-on
cross-off
cross-off
cross-off
off
off
cross-on
cross
cross-off
cross-off
off
off
cross-off
cross-off
cross
cross-on
on
cross-on
High Tide
4:34PM1.62m
5:01AM1.52m
5:28PM1.62m
5:55AM1.53m
6:21PM1.61m
Low Tide
10:16AM0.09m
10:54PM0.09m
11:13AM0.08m
11:49PM0.08m
12:09PM0.08m
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
clear
clear
part cloud
part cloud
clear
clear
clear
cloud
light rain
cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:57
5:58
5:59
 mm
1
1
Temp °C
11
13
14
13
10
9
9
8
9
12
14
13
12
10
8
9
10
12
12
11
10
Feels °C
9
11
11
11
6
5
5
4
6
9
12
9
9
7
5
6
8
9
9
8
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
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