Wainui Beach - Stockroute Surf Break

Wainui Beach - Stockroute Surf Forecast and Surf Report

Lat Long: 38.69° S 178.08° E

Issued: 5 pm 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Wainui Beach - Stockroute sea temperature is
13.6° C

1.1°C colder than average for this time of year

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 7 Jul 2026:

  • Best quality surf: Wednesday 8 Jul, 12AM (local time) - 5ft (1.6m), 10s period, E swell with cross-offshore winds.
  • Most powerful swell: Friday 10 Jul, 12PM (local time) - 15ft (4.5m), 10s period, SSE swell with 3,845 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 8 Jul, 12AM (local time) - 5ft (1.6m), 10s 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 Wednesday (Jul 08) at 12AM. The primary swell is predicted to be 1.6m and 10s period with a secondary swell of 0.3m and 10s. 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 4.5m 10s and forecast to arrive on Friday (Jul 10) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Tuesday (Jul 14) at 12AM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Wed 8th Jul)5ft (1.6m) 10s
Best Surf12AM (Wed 8th Jul)5ft (1.6m) 10s
Most Powerful12PM (Fri 10th Jul)15ft (4.5m) 10s

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


Updates in  hr  min  s Forecast update imminent

Alright, Rusty here. Let's have a look at what's comin' our way.

Right off the bat, the water temp at Wainui Beach is sittin' at 57°, which is a bit colder than you'd expect for this time of year. So, maybe an extra layer if you're heading out.

The week's surf starts to build on Tuesday the 7th of July, but it's a bit of a messy scene with those onshore winds, so not really one for the highlights reel. Hold out for Wednesday morning the 8th. That's when you'll get a clean 5ft swell from the ESE with a cross-offshore breeze. The energy is solid (530), and it'll be a proper session for the savvy surfer. It gets a bit choppy that afternoon, so get in early.

Thursday the 9th is a write-off, I'm afraid. The wind goes nasty with onshore gusts up to 25 mph, churning up the swell. The wave energy ramps up and we see some big numbers (3676), but it's just a mess. That continues into Friday the 10th with heavy rain and bigger, ugly swell up to 13ft, so just stay on the sand for that.

Saturday the 11th is still lumpy with a moderate cross-shore wind, but the swell holds around 7ft to 8ft. It's not great, but it's not the train wreck of the previous days.

Now, Sunday the 12th is where we get our first real taste of magic. Head out in the afternoon for a glassy 4ft ESE swell. The wind is dead, not a breath. It'll be smooth as silk. (381 combined energy)

Monday the 13th morning keeps that clean feel with a 4ft ESE swell and a cross-offshore breeze. Not the biggest, but beautiful.

Things settle down for a few days into clean but smaller surf around 3ft to 4ft through to the 14th and into the morning of the 15th.

But here's the standout. Keep your eye on Wednesday the 15th of July. The afternoon session is where it's at. You've got a 6ft ESE groundswell with a really long period of 17 seconds (1613 combined energy). The wind is a light cross-offshore, making it clean. This isn't for the groms though – that's expert territory with that size and power. Because of that long period, it might wall up a bit on the beach, but for the guys who know where to sit, it'll be special.

The 16th of July still has some good, clean leftover swell around 5ft to 5ft with offshore winds. A solid follow-up day.

After that, it gets smaller again, mostly clean but dropping to under 3ft until the 19th. Then, for the 20th of July (Monday), the models are pointing at another big pulse, around 10ft from the SSW. The combined energy jumps up to 1859 and the wind looks offshore in the morning. That's one for the big-wave chargers only. For everyone else, the smaller clean spells between the big stuff will be your best bet.

Don't forget, with that long-period swell on the 15th coming from the ESE at a point break or reef setup like Wainui, it could really line up. Crowds are a possibility here, so be ready to share the take-off zone.

Keep the chin up, the second half of the month has some promise.

Rusty.

Short Range Forecast

Heavy rain (total 44mm), heaviest during Fri morning. Very mild (max 14°C on Wed afternoon, min 10°C on Tue night). Winds increasing (light winds from the W on Wed morning, strong winds from the SSW by Thu night).

Days 5-7 Weather Summary

Light rain (total 4mm), mostly falling on Fri afternoon. Very mild (max 12°C on Mon morning, min 8°C on Sun night). Winds decreasing (fresh winds from the SSW on Fri afternoon, calm by Sun afternoon).

Tue
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
2
3
3
1
2
0
0
0
0
0
1
1
2
2
2
2
2
2
0
2
2
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)
1.4
E
10
1.6
E
10
1.6
ESE
10
1.6
ESE
10
1.4
ESE
10
1.7
SSE
10
3
S
11
2.5
SSE
10
3.5
SE
10
4
SSE
10
2.5
SE
10
2.1
SE
10
2.4
SE
10
1.7
ESE
10
1.4
ESE
9
1.3
ESE
9
1.1
ESE
9
1.1
ESE
9
1
ESE
8
1
ESE
10
0.9
ESE
10
Wave Graph
Metric surfscale
Energy kJ
356
530
473
490
402
573
2023
1267
2495
3474
1234
866
1092
511
327
261
203
212
137
183
180
Wind (km/h)
10
SSE
10
SW
10
WSW
15
SSW
15
SW
35
S
45
S
45
S
40
SSE
35
S
30
SSW
25
SSW
20
SSW
10
SSW
5
WSW
5
S
10
NW
10
NW
15
NNE
15
NNW
10
N
Wind State
cross-on
cross-off
cross-off
cross
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-off
glassy
off
cross-off
cross
cross-off
cross-off
High Tide
11:39PM1.94m
11:56AM1.85m
00:18AM1.93m
12:42PM1.87m
00:59AM1.91m
1:30PM1.89m
1:45AM1.89m
2:19PM1.90m
2:38AM1.86m
3:12PM1.90m
3:39AM1.84m
4:14PM1.90m
4:47AM1.84m
Low Tide
5:18PM0.57m
5:59AM0.54m
6:00PM0.55m
6:40AM0.49m
6:45PM0.54m
7:24AM0.45m
7:35PM0.54m
8:10AM0.42m
8:29PM0.54m
9:01AM0.42m
9:28PM0.56m
10:01AM0.43m
10:33PM0.58m
11:06AM0.44m
part cloud
part cloud
cloud
part cloud
cloud
rain showers
mod rain
heavy rain
heavy rain
rain showers
rain showers
cloud
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:24
7:24
7:24
7:22
7:22
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:59
5:00
5:00
5:00
5:01
5:01
5:02
5:04
 mm
2
7
22
13
2
1
1
Temp °C
13
11
13
14
12
13
12
12
12
11
10
10
10
10
10
11
9
12
14
11
15
Feels °C
11
9
11
11
10
9
4
3
4
3
3
4
5
6
8
10
7
8
10
8
11
Swell 1
Height (m)
Direction
Period (s)
1.4
E
10
1.6
E
10
1.6
ESE
10
1.6
ESE
10
1.4
ESE
10
1.7
SSE
10
2.4
SSE
11
1.4
ESE
10
1.8
E
10
3
SE
10
2.5
SE
10
2.1
SE
10
1.9
SE
10
1.7
ESE
10
1.4
ESE
9
1.3
ESE
9
1.1
ESE
9
1.1
ESE
9
1
ESE
8
1
ESE
10
0.9
ESE
10
Energy kJ
356
530
473
490
402
573
1311
378
696
1970
1234
866
739
511
327
261
203
212
137
183
180
Swell 2
Height (m)
Direction
Period (s)
0.3
SSE
10
0.3
SSE
10
0.3
SSE
14
0.3
SSE
14
0.7
SSE
8
1.2
E
10
1.3
ESE
10
0.2
SSW
20
0.3
SSE
15
0.2
SSE
15
0.3
SSE
19
0.6
SSE
16
0.5
SSE
15
0.5
SSE
14
0.5
S
13
0.4
SSE
12
0.3
SSE
11
0.3
SSE
11
0.2
SSE
10
Energy kJ
20
18
41
37
58
290
342
38
47
23
74
214
126
120
90
47
23
22
9
Swell 3
Height (m)
Direction
Period (s)
0.3
SSE
16
0.3
SSE
16
0.3
SSE
9
0.4
SSW
8
0.3
SSE
13
0.2
S
17
0.2
S
12
0.2
SSE
14
0.3
SSW
10
0.1
E
12
0.1
S
17
0.2
S
13
Energy kJ
51
48
16
22
32
23
11
20
21
3
6
14
Wind waves
Height (m)
Direction
Period (s)
0.9
SSW
7
3
S
11
2.5
SSE
10
3.5
SE
10
4
SSE
10
1.9
SSW
8
1.4
SSW
8
2.4
SE
10
0.5
NNE
4
0.3
N
2
Energy kJ
91
2023
1267
2495
3474
471
210
1092
8
1
Nearest Offshore or Glassy
Rating
(10 max)
2
3
3
3
3
3
2
2
1
2
4
2
4
3
2
2
2
2
1
2
2
Distance (km)
17
0
0
13
13
51
116
120
116
116
65
117
51
13
0
0
0
0
0
0
0
Best forecast wave conditions in Gisborne and Mahia
Rating
(10 max)
3
3
3
3
3
3
2
2
2
2
1
2
2
Best forecast wave conditions in New Zealand
Rating
(10 max)
4
4
3
3
4
6
7
5
5
5
5
5
5
4
4
4
3
2
2
3
3
Header Global
Rating
(10 max)
5
5
9
8
7
7
7
6
6
6
5
5
5
5
5
6
8
6
5
5
5
  • 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 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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