Wainui Beach - Stockroute Surf Break

Wainui Beach - Stockroute Surf Forecast and Surf Report

Lat Long: 38.69° S 178.08° E

Issued: 5 pm 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's Wainui Beach - Stockroute sea temperature is
13.7° C

1.0°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 6 Jul 2026:

  • Best quality surf: Saturday 11 Jul, 12AM (local time) - 11ft (3.5m), 10s period, SSE swell with cross-shore winds.
  • Most powerful swell: Saturday 11 Jul, 12AM (local time) - 11ft (3.5m), 10s period, SSE swell with 2,859 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 7 Jul, 3AM (local time) - 4ft (1.2m), 9s 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 Tuesday (Jul 07) at 3AM. The primary swell is predicted to be 1.2m and 9s period with a secondary swell of 0.3m and 18s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Wainui Beach - Stockroute in the next 16 days are 3.5m 10s and forecast to arrive on Saturday (Jul 11) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Wednesday (Jul 08) at 9PM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Tue 7th Jul)4ft (1.2m) 9s
Best Surf12AM (Sat 11th Jul)11ft (3.5m) 10s
Most Powerful12AM (Sat 11th Jul)11ft (3.5m) 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 coming up for Wainui Beach - Stockroute.

We’ve got a bit of a slow start, but hang in there. The first few days are pretty marginal. Monday afternoon (6th July) is a write-off with light rain and a cross-on breeze bumping up a small 4ft easterly swell. The water’s sitting at 57°F, which is a bit colder than normal for this time of year.

Tuesday (7th July) stays small, but the wind goes totally glassy – dead calm. That 4ft to 4ft easterly swell will look clean, but it’s not exactly pumping. Still, a good morning or afternoon session for the die-hards. Now, Wednesday the 8th is where things start to wake up. We get a clean 5ft swell from the ESE with a 10-second period, light offshore in the morning and glassy in the afternoon. The combined wave energy is moderate (539). This is a solid, fun day – no crowds expected, and the offshore wind will make it worth the paddle.

Thursday morning (9th July) stays clean with a light cross-off breeze and a 4ft ESE swell, energy still moderate (715). But Thursday afternoon gets a bit tricky – a stronger cross-off wind from the SSW at 12 mph bumps the energy up to 1079, but the conditions turn marginal. Friday (10th July) is a write-off for paddle surfing. That swell jumps to a solid 12ft from the SE, but it’s being thrashed by strong cross-winds at 28 mph. Combined energy is well over 2500 – that’s a lot of power, but it’s messy and cross-chop. This setup looks more interesting for kite surfing than a regular surf.

Saturday (11th July) is still big and bumpy – 10ft SE swell with moderate to fresh cross-shore winds. Not the day for it unless you’re an expert and don’t mind the chop. But then Sunday the 12th rolls around and we’re back in business. Clean 6ft ESE swell, light cross-off breeze, combined energy 603. That’s the standout of the first week – best conditions on offer.

From Monday 13th onwards, the swell slowly drops back to 4ft and under. Still some clean windows, especially Tuesday and Wednesday mornings (14th and 15th July) with light winds. The 15th Wednesday morning actually shows a long-period 13-second ESE groundswell, even if it’s only 3ft – that’ll have some shape for a longboard or a fish. After that, things get very small and inconsistent through the second week, with a few days of almost nothing. By the 18th, the swell is barely there, and the wind is messy. The 19th shows a sudden jump to 7ft ENE but with lumpy cross-shore winds – marginal.

The only other blip in the second week is Monday morning the 20th – a clean 3ft SSE long-period 11-second swell with light easterly offshore wind. It’s small, but for a mellow session, that’s your best bet in that run.

Overall, the real highlight is Wednesday 8th July and Sunday 12th July – both have clean conditions, decent size, and the right direction. Get out there if you can. The rest of the fortnight is mostly small or blown out. That’s the story.

Rusty.

Short Range Forecast

Light rain (total 9mm), mostly falling on Mon afternoon. Very mild (max 13°C on Thu morning, min 9°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 20mm), heaviest during Thu night. Very mild (max 13°C on Thu afternoon, min 9°C on Fri night). Winds decreasing (strong winds from the S on Thu night, light winds from the SW by Sun morning).

Mon
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
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
2
2
3
3
3
3
3
3
0
0
0
!
2
1
1
3
1
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)
1.3
E
9
1.9
NE
8
1.2
E
9
1.3
E
9
1.6
E
10
1.6
ESE
10
1.6
ESE
10
1.6
ESE
10
1.3
ESE
10
1.4
S
11
2.5
SSE
9
3.5
SE
11
3.5
SE
11
3.5
SSE
10
3
SSE
10
3
SE
10
1.9
SE
10
1.7
ESE
10
1.4
SE
9
1.3
ESE
9
1.2
ESE
10
Wave Graph
Metric surfscale
Energy kJ
281
481
235
288
509
482
482
522
349
464
1131
2591
2469
2859
1999
1572
739
522
360
261
275
Wind (km/h)
10
E
10
NW
0
WNW
0
SE
10
WSW
10
W
5
SSE
10
WNW
15
SW
25
SSW
40
SSE
45
S
40
SSW
35
SSW
30
S
30
S
20
S
15
SW
15
S
10
WNW
10
NW
Wind State
cross-on
cross-off
glassy
glassy
cross-off
off
glassy
off
cross-off
cross-off
cross-on
cross
cross
cross
cross
cross
cross
cross-off
cross
off
cross-off
High Tide
10:59PM1.93m
11:12AM1.84m
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
Low Tide
4:37PM0.59m
5:17AM0.59m
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
mod rain
rain showers
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
rain showers
mod rain
light rain
rain showers
part cloud
part cloud
light rain
rain showers
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:24
7:24
7:24
7:24
7:22
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:59
4:59
5:00
5:00
5:00
5:01
5:01
5:02
 mm
7
2
2
9
3
1
1
4
Temp °C
11
11
12
12
11
12
12
10
13
13
13
11
10
10
11
11
10
10
11
9
11
Feels °C
9
9
11
11
9
11
10
8
8
9
6
2
1
2
4
4
5
7
7
6
8
Swell 1
Height (m)
Direction
Period (s)
1.3
E
9
1.3
E
9
1.2
E
9
1.3
E
9
1.6
E
10
1.6
ESE
10
1.6
ESE
10
1.6
ESE
10
1.3
ESE
10
1.5
ESE
10
1.4
ESE
10
0.4
SSW
18
3.5
SE
11
2.5
SE
11
2.4
SE
10
2.3
SE
10
1.9
SE
10
1.7
ESE
10
1.4
SE
9
1.3
ESE
9
1.2
ESE
10
Energy kJ
281
274
235
288
509
482
482
522
349
464
418
124
2469
1608
1115
1020
739
522
360
261
275
Swell 2
Height (m)
Direction
Period (s)
0.1
S
21
0.3
SSE
19
0.3
SSE
17
0.3
SSE
10
0.3
SSE
10
0.3
SSE
14
0.3
SSE
14
0.3
SSE
13
0.7
SSE
10
0.8
SSE
11
0.4
SSE
15
0.3
SSE
15
0.2
S
14
0.4
SSE
18
0.4
SSE
16
0.4
SSE
15
0.4
SSE
14
0.4
SSE
13
Energy kJ
8
69
58
21
18
41
37
33
104
130
79
46
16
103
81
79
66
55
Swell 3
Height (m)
Direction
Period (s)
0.1
S
13
0.3
SSW
19
0.3
S
11
0.3
SSE
16
0.3
SSE
16
0.3
SSE
9
0.4
SSW
8
0.3
SSW
9
0.2
SSE
17
0.3
SSE
16
0.2
SSE
20
0.3
S
18
0.5
SSW
11
0.1
NE
12
Energy kJ
4
69
21
51
48
16
22
17
28
51
37
57
64
6
Wind waves
Height (m)
Direction
Period (s)
1.9
NE
8
0.4
SW
3
1.1
S
10
1.4
S
11
2.5
SSE
9
3.5
SE
11
0.3
SSE
17
3.5
SSE
10
3
SSE
10
3
SE
10
Energy kJ
481
2
234
434
1131
2591
57
2859
1999
1572
Nearest Offshore or Glassy
Rating
(10 max)
2
3
2
2
3
3
3
3
3
4
1
2
2
4
4
1
3
3
3
2
2
Distance (km)
3
0
0
0
0
0
0
0
0
51
116
116
119
65
65
119
13
0
38
0
0
Best forecast wave conditions in Gisborne and Mahia
Rating
(10 max)
2
3
2
3
4
3
3
3
3
3
3
3
2
2
Best forecast wave conditions in New Zealand
Rating
(10 max)
4
5
4
4
4
4
4
4
6
7
5
5
4
5
5
4
4
4
4
3
3
Header Global
Rating
(10 max)
7
8
7
5
5
9
8
9
8
7
5
6
5
8
5
5
5
5
5
9
8
  • 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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