Wanganui River Mouth surf break

Wanganui River Mouth surfForecast / Wanganui-Manawatu / New Zealand

information circle12 Day Weather and Surf, issued 12 pm Monday 05 Jan 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Wanganui River Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wanganui River Mouth sea temperature is
18.5° C
(Which is 1.2°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Wanganui River Mouth this week:

The surf forecast for Wanganui River Mouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jan 07) at 1AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.1m and 12s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Wanganui River Mouth in the next 12 days are 2.5m 8s and forecast to arrive on Monday (Jan 12) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Wed 7th Jan)3ft (0.9m) 6s
Best Surf 7AM (Wed 7th Jan)4.5ft (1.4m) 7s
Most Powerful 4AM (Mon 12th Jan)8ft (2.5m) 8s

Table - best surf conditions forecast for Wanganui River Mouth over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 20°C on Wed morning, min 13°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Sat morning, min 14°C on Thu night). Mainly fresh winds.

Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
1
1
0
0
0
0
1
0
0
0
0
0
2
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.1
SW
0.4
WSW
0.5
W
0.8
WSW
0.8
WSW
0.9
WSW
1.5
WNW
1.4
W
1.4
WSW
0.8
WSW
0.7
W
1
W
2
W
2
W
1.5
WSW
1.2
W
1.5
W
2
W
1.4
WNW
1.5
W
2.5
WNW
Period(s) (?)1555666677667777677667
Wave
Graph
(?)Metric surfscale
Energy kJ (?)9912484266170171193484189439427225123196400165182645
Wind
(km/h)
5
W
20
W
10
N
15
WNW
20
W
10
N
20
NW
30
WNW
20
NW
10
WNW
15
W
15
NNW
30
WNW
30
WNW
20
NW
30
WNW
30
WNW
15
NNW
30
NW
40
WNW
35
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on
offcrosscrosscross-
off
cross-
off
crosscross-
off
crosscross-
on
cross-
off
crosscrosscross-
off
cross-
off
crosscross-
off
cross-
off
crosscross
High Tide
/ height (m)
12:36PM
2.95
1:00AM
2.77
1:22PM
2.90
1:45AM
2.71
2:05PM
2.81
2:29AM
2.62
2:48PM
2.69
3:13AM
2.52
3:31PM
2.56
3:57AM
2.41
4:16PM
2.43
4:45AM
2.32
5:08PM
2.32
Low Tide
/ height (m)
6:52PM
0.69
7:09AM
0.68
7:39PM
0.73
7:54AM
0.75
8:26PM
0.80
8:38AM
0.85
9:10PM
0.88
9:23AM
0.96
9:53PM
0.96
10:10AM
1.08
10:38PM
1.05
11:01AM
1.18
11:28PM
1.13
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Sunrise5:56--5:58--5:58--6:00--6:01--6:01--6:03--
Sunset-8:52--8:52--8:51--8:51--8:51--8:51--8:51-
part cloud
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
rain showers
Rain (mm)
--------------------4
Temp. °C191815191916202016202017212119232219232321
Feels °C (?)171514161615151513181812171718191716171717
  • 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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Information about the Wanganui River Mouth Surf forecast

The above surf forecast table for Wanganui River Mouth provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Wanganui River Mouth can be found by selecting the local surf guide option on the grey menu. Our Wanganui River Mouth surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Wanganui River Mouth) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Wanganui River Mouth may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Wanganui and the Manawatu? If you are looking for accommodation near Wanganui River Mouth, camping, hotels and holiday cottages in Wanganui and the Manawatu, consider staying in Wanganui which is 6 km (4 miles) away. Other places in and around Wanganui and the Manawatu where you can find information about places to rent, and car hire include Palmerston North which is 70 km (43 miles) away and Levin, 80 km (50 miles) away.

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