Wainui Beach - Stockroute Surf Break

Lat Long: 38.69° S 178.08° E

Wainui Beach - Stockroute Surf Forecast and Surf Report

Issued: 11 pm 24 Jul 2026 (local time)

Forecast update in  hr  min

Today's Wainui Beach - Stockroute sea temperature is
12.9° C
1.5° 

Wainui Beach - Stockroute surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Wainui Beach - Stockroute surf forecast from 24 Jul 2026:

  • Best quality surf: Wednesday 29 Jul, 3AM (local time) - 5.5ft (1.7m), 13s period, ESE swell with cross-offshore winds.
  • Most powerful swell: Monday 27 Jul, 6PM (local time) - 10ft (3.0m), 12s period, SSE swell with 2,879 kJ wave energy.
  • Next surfable swell (1★+): Saturday 25 Jul, 9AM (local time) - 2.5ft (0.8m), 12s period with E swell.

Best Forecast Surf Conditions for Wainui Beach - Stockroute this week:

The surf forecast for Wainui Beach - Stockroute over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 25) at 9AM. The primary swell is predicted to be 0.8m and 12s period with a secondary swell of 0.1m and 18s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Wainui Beach - Stockroute in the next 16 days are 3.0m 12s and forecast to arrive on Monday (Jul 27) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Thursday (Jul 30) at 9AM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Sat 25th Jul)2.5ft (0.8m) 12s
Best Surf 3AM (Wed 29th Jul)5.5ft (1.7m) 13s
Most Powerful 6PM (Mon 27th Jul)10ft (3.0m) 12s

Table - best surf conditions forecast for Wainui Beach - Stockroute over the next 16 days.


The Lowdown

Alright, Rusty here, let's talk about what's on offer for the Wainui Beach – Stockroute region.

Alright, we’ve got a bit of a mixed bag coming up, but the standout is definitely the clean, glassy sessions on the weekend of August 2nd and 3rd. The forecast shows a bit of a wait for the really good stuff, but when it lines up, it's going to be special.

It starts off on Saturday, the 25th of July, with a small, clean morning. We’re looking at 3 ft surf from the east with a 12-second period, and that light NNW breeze is making it glassy. The combined swell energy is sitting at 212 (moderate). It’s a nice little morning session if you’re keen for a small wave, but it’s no blockbuster.

Sunday the 26th gets a bit bumpy. The morning sees a jump to 7 ft from the south, but a 12 mph cross-offshore wind keeps it rideable. The period is a short 8 seconds, so it’ll be a bit choppy and inconsistent. The energy jumps up to 1001 (strong), but the quality isn't there. By afternoon, it’s a write-off with rain and 19 mph winds making for a messy cross-shore chop.

Monday the 27th is a big one. We’ve got 10 ft south swell, but with 19 mph cross-offshore winds in the morning. That’s a lot of water moving around, and the energy is a massive 2682 (strong). This is strictly for the experienced crew. The onshore winds in the afternoon with rain will make it a bit of a washing machine.

Tuesday the 28th is a bit of a letdown. The swell drops to 8 ft from the east-southeast, but the wind is still cross-off, so it’s clean but messy. The energy is still high at 1473 (strong), but the quality is just average.

Now, here’s where it gets interesting. Wednesday the 29th of July is the first real standout. The morning is crystal clear with a 3 mph offshore wind from the WNW. We’ve got a 5 ft swell from the east-southeast, with a 13-second period. The energy is 872 (moderate), which is absolutely perfect for this spot. The conditions are predicted to be very good, and that light offshore will make for some clean, long walls. This is a solid morning session for the intermediate to advanced crew.

From Thursday the 30th through to the end of the week, the swell drops right off. We’re looking at 4 ft down to 2 ft, with moderate cross-offshore winds. The energy is low (195-464 range), and it’s just not worth paddling out for. The period is decent (11-12 seconds), but the size is just too small to get excited about.

Then we hit the weekend. Saturday, August 1st, is still small, but the morning of Sunday, August 2nd, is the real gem. The forecast shows a 2 ft swell from the east-southeast, but with a 13-second period and a 9 mph offshore wind from the WNW. That’s a classic combo. The energy is 238 (moderate). It’s small, but it’ll be clean and glassy. Then, the afternoon of Sunday the 2nd is the absolute best bet. The wind drops to zero, absolute glass, with a 3 ft SSE swell at 10 seconds. The energy is 230 (moderate). It’s going to be a dream session, with perfect, clean lines. This is the one to circle.

The following week is a bit of a dud. Monday the 3rd of August has a tiny 2 ft SE swell, but the wind is up. From Tuesday the 4th through to Friday the 7th, the wind is howling, and the swell is a mix of short-period, onshore junk. The energy is moderate, but the quality is poor. It’s a write-off for paddle surfing – this is more of a kite-foiling setup if you’re into that.

Looking further out, Saturday the 8th of August has a massive 12 ft south swell, but the forecast says it’s too big for this break. The energy is a staggering 4439 (very strong). That’s a big, dangerous ocean. Sunday the 9th of August sees a drop back to 4 ft from the south with a 12-second period and a light offshore wind. The energy is 865 (moderate), and it’s predicted to be very good again. That’s a promising, but long-range, standout.

So, to wrap it up: the best on offer is the glassy, clean session on Sunday afternoon, August 2nd. The second best is the Wednesday morning, July 29th, with that light offshore wind.

Rusty out.

Short Range Forecast

Light rain (total 9mm), mostly falling on Sat afternoon. Very mild (max 13°C on Fri night, min 6°C on Sun night). Winds increasing (light winds from the NNW on Sat morning, fresh winds from the SW by Mon morning).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 13°C on Thu morning, min 7°C on Wed night). Wind will be generally light.

Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
2
1
1
3
0
1
2
2
2
3
1
3
3
2
3
1
1
2
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
E
11
0.8
E
12
0.8
E
12
1.9
SSW
6
2
S
8
1
ESE
13
2.4
S
8
3
S
10
3
SSE
11
2.4
SE
13
2.3
ESE
12
2.1
ESE
13
1.9
ESE
13
1.6
ESE
13
1.5
ESE
12
1.4
ESE
12
1.3
ESE
12
1
ESE
11
0.9
ESE
11
Wave Graph
Metric surfscale
Energy kJ
82
172
169
298
471
384
761
1559
2416
1762
1447
1504
1188
852
688
548
429
259
214
Wind (km/h)
15
N
10
NNW
25
SW
30
SW
25
SW
30
SSW
30
SSW
35
SW
30
SSW
25
SSW
15
SW
25
SSW
10
S
5
W
15
ENE
15
NW
20
NW
25
NW
15
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross
cross
off
cross-on
cross-off
cross-off
cross-off
cross-off
High Tide
1:52AM1.78m
2:25PM1.76m
2:39AM1.70m
3:12PM1.71m
3:34AM1.65m
4:09PM1.68m
4:36AM1.63m
5:20PM1.69m
5:36AM1.66m
6:18PM1.74m
6:27AM1.71m
7:03PM1.80m
Low Tide
8:14AM0.67m
8:41PM0.79m
9:00AM0.72m
9:33PM0.82m
9:52AM0.75m
10:32PM0.84m
10:51AM0.76m
11:34PM0.83m
11:47AM0.74m
00:30AM0.80m
12:36PM0.70m
1:18AM0.75m
cloud
part cloud
light rain
rain showers
part cloud
rain showers
part cloud
rain showers
rain showers
part cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:15
7:13
7:13
7:11
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:12
5:13
5:14
5:14
5:15
5:15
 mm
3
3
1
1
1
Temp °C
13
12
12
10
10
10
9
9
9
9
10
10
10
11
12
9
13
13
12
Feels °C
9
8
6
4
4
3
2
1
2
3
5
4
6
9
8
5
7
7
9
  • 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 Wainui Beach - Stockroute Surf forecast

The above surf forecast table for Wainui Beach - Stockroute provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Wainui Beach - Stockroute can be found by selecting the local surf guide option on the grey menu. Our Wainui Beach - Stockroute 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 (Wainui Beach - Stockroute) 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 Wainui Beach - Stockroute 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 Wainui Beach - Stockroute, camping, hotels and holiday cottages in Gisborne and Mahia, consider staying in Gisborne which is 9 km (6 miles) away.

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