Waipaoa River Surf Break

Lat Long: 38.72° S 177.94° E

Waipaoa River Surf Forecast and Surf Report

Issued: 5 am 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Waipaoa River sea temperature is
12.8°C
1.1° 

Waipaoa River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Waipaoa River surf forecast from 10 Sep 2026:

  • Best quality surf: Sunday 13 Sep, 12AM (local time) - 6ft (1.9m), 15s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Sunday 13 Sep, 3AM (local time) - 7ft (2.1m), 15s period, SSE swell with 1,951 kJ wave energy.
  • Next surfable swell (1★+): Friday 11 Sep, 12PM (local time) - 1.5ft (0.5m), 19s period with S swell.

Best Forecast Surf Conditions for Waipaoa River this week:

The surf forecast for Waipaoa River over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 11) at 12PM. The primary swell is predicted to be 0.5m and 19s period with a secondary swell of 0.6m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Waipaoa River in the next 16 days are 2.1m 15s and forecast to arrive on Sunday (Sep 13) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Saturday (Sep 12) at 12PM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Fri 11th Sep)1.5ft (0.5m) 19s
Best Surf12AM (Sun 13th Sep)6ft (1.9m) 15s
Most Powerful 3AM (Sun 13th Sep)7ft (2.1m) 15s

Table - best surf conditions forecast for Waipaoa River over the next 16 days.


The Lowdown

Alright, Rusty here. Let’s break down what Waipaoa River is serving up over the next couple of weeks. This is a sandbar break, exposed to the SSE, and it’s an inconsistent spot – so when it’s on, you better be there. The water temperature is sitting at 55°, which is a bit colder than normal for this time of year, so don’t be fooled, you’ll want the thick rubber.

The first few days are pretty flat. Friday and Saturday (11th & 12th) have tiny waves, messy wind, and low energy (swell energy between 129 and 479 – weak to moderate). Nothing worth rushing for. After that, there’s a quiet gap until Sunday morning the 13th.

That Sunday morning is the first real call-out. We’ve got a clean 6ft swell from the SSE, with a 15-second period – that’s proper groundswell, long lines, plenty of power. The combined energy jumps to 1350 (strong), and the wind is light offshore from the W. This is for advanced surfers only; it’s too big for beginners, but for those in the know, it’s excellent. The long period will give good shape at this river mouth, but expect longer waits between sets. Crowds are only sometimes an issue here, which is sweet.

After that, waves drop back to knee-to-waist high through Monday and Tuesday, with ordinary conditions. Another quiet stretch hits from around Wednesday 16th through Friday 18th – energy readings as low as 26 to 64, so almost nothing.

Next standout: Saturday morning the 19th. Another clean session: 4ft from SSE, 19-second period (very long period groundswell), massive energy at 1260. Light offshore from WNW, glassy. This is again for experienced surfers. The long period should give it great shape at the sandbar, though it might be a little straight for a beach break, but the river mouth handles it.

Sunday the 20th still has some fun waves with offshore wind, but the size drops to 3ft and it’s more moderate.

Into the last week, Tuesday morning the 22nd brings a punchy 6ft swell from the SSW, but with a short 8-second period – so it’s a wind swell, not as clean, but with light cross-off wind it’s workable. Energy at 697 (moderate). This one might be raw for beginners at that size.

The real finale hits Thursday morning the 24th through Saturday the 26th. Thursday morning has 7ft from SSW with light cross-off, energy at 798 – good but short period (7 seconds) means lumpy close-interval sets. Friday morning the 25th is the clear highlight: 8ft SSE swell, 14-second period, glassy with no wind – combined energy of 1892 (very strong). This is for experts only, absolutely firing if you’re charging. Saturday morning the 26th keeps it going with 6ft, clean cross-off wind, and 12-second period – another excellent session for the experienced crew.

Best bets: Sunday the 13th morning, Saturday the 19th morning, and Friday the 25th morning. The middle weeks have gaps of 2-3 quiet days. Be patient, pick your windows.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 15°C on Sun morning, min 8°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 19°C on Wed morning, min 9°C on Mon morning). Wind will be generally light.

Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
0
1
4
4
2
3
2
2
2
1
0
1
1
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SSE
19
0.5
S
18
0.4
SSE
18
0.4
SSE
17
0.8
SSE
16
1.9
SSE
15
1.7
SSE
15
2
S
14
1.3
SSE
10
1.4
SSE
12
1.3
SSE
13
1.1
SSE
12
0.9
SSE
11
0.8
SSE
11
0.7
SE
10
0.6
SSE
9
0.5
SE
9
0.4
SE
9
0.3
SE
9
0.6
S
6
0.5
S
6
Wave Graph
Metric surfscale
Energy kJ
72
169
102
95
354
1646
1346
1505
353
628
596
347
186
146
98
56
40
20
12
26
20
Wind (km/h)
10
WSW
10
ESE
10
WNW
20
SSW
15
SSE
10
NNW
10
W
20
S
5
WNW
10
N
10
NNE
5
WNW
0
N
10
E
15
NW
10
NW
5
ESE
20
NW
10
N
15
NNW
10
NW
Wind State
cross-off
on
off
cross-off
cross
cross-off
off
cross
glassy
cross
cross-on
glassy
glassy
on
cross-off
cross-off
glassy
cross-off
cross
cross-off
cross-off
High Tide
5:48PM1.60m
6:15AM1.51m
6:40PM1.59m
7:07AM1.53m
7:29PM1.58m
7:56AM1.53m
8:17PM1.54m
8:44AM1.52m
9:04PM1.50m
9:30AM1.50m
9:50PM1.45m
10:16AM1.47m
10:36PM1.40m
Low Tide
11:32AM0.10m
00:07AM0.09m
12:26PM0.10m
00:58AM0.08m
1:18PM0.10m
1:47AM0.08m
2:09PM0.12m
2:33AM0.10m
2:57PM0.16m
3:18AM0.14m
3:44PM0.20m
4:03AM0.19m
4:30PM0.25m
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:13
6:11
6:11
6:09
6:07
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:54
5:55
5:57
5:58
5:59
5:59
 mm
Temp °C
11
13
11
12
12
10
15
14
11
10
13
12
14
14
11
19
18
14
15
14
11
Feels °C
9
11
8
7
8
8
9
9
9
8
11
10
12
12
9
16
17
11
12
11
10
  • Map Icons:
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  • 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 Waipaoa River Surf forecast

The above surf forecast table for Waipaoa River provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Waipaoa River can be found by selecting the local surf guide option on the grey menu. Our Waipaoa River 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 (Waipaoa River) 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 Waipaoa River 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 Gisborne and Mahia? If you are looking for accommodation near Waipaoa River, camping, hotels and holiday cottages in Gisborne and Mahia, consider staying in Gisborne which is 7 km (4 miles) away.

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