Port Waikato-Sunset beach Surf Break

Lat Long: 37.39° S 174.71° E

Port Waikato-Sunset beach Surf Forecast and Surf Report

Issued: 5 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Port Waikato-Sunset beach sea temperature is
14.3°C
0.3° 

Port Waikato-Sunset beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Port Waikato-Sunset beach surf forecast from 7 Sep 2026:

  • Best quality surf: Friday 11 Sep, 3AM (local time) - 10ft (3.0m), 15s period, SW swell with cross-shore winds.
  • Most powerful swell: Saturday 12 Sep, 6AM (local time) - 15ft (4.5m), 16s period, SW swell with 11,305 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 9 Sep, 12AM (local time) - 5ft (1.6m), 12s period with SW swell.

Best Forecast Surf Conditions for Port Waikato-Sunset beach this week:

The surf forecast for Port Waikato-Sunset beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 09) at 12AM. The primary swell is predicted to be 1.6m and 12s period with a secondary swell of 0.9m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Port Waikato-Sunset beach in the next 16 days are 4.5m 16s and forecast to arrive on Saturday (Sep 12) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Wed 9th Sep)5ft (1.6m) 12s
Best Surf 3AM (Fri 11th Sep)10ft (3.0m) 15s
Most Powerful 6AM (Sat 12th Sep)15ft (4.5m) 16s

Table - best surf conditions forecast for Port Waikato-Sunset beach over the next 16 days.


The Lowdown

G’day, Rusty here, lookin’ at the surf for Port Waikato-Sunset Beach. We’ve got a wild sixteen-day window ahead, but honestly, it’s a story of either waiting for a window or being absolutely smashed by the ocean. The water’s sitting at 58°, which is about 0.5° warmer than usual for this time of year, so pretty average.

We kick things off on Tuesday the 8th with a solid 6 ft swell from the WSW, period 13 seconds, but it’s a cross-shore wind and the energy is sitting at 1402. It’s a pretty marginal call, with a slight cross-chop on the surface. Wednesday the 9th morning cleans up nicely with a light ENE breeze, 6 mph, making it a cross-offshore wind, and the swell drops to 4 ft from the WSW, period 12 seconds. The wave energy is 542, which is moderate, and the conditions are clean. That Wednesday morning is the one and only standout for the first week – it’s a small, clean window, and the break is a fairly consistent, exposed beach setup. It’s a good one for intermediates, but don’t expect a crowd-free zone as it can get busy sometimes.

From Wednesday afternoon and all through Thursday and Friday the 11th, the wind starts to turn onshore or messy, and the swell builds. The energy levels climb into the thousands, then on Friday the 11th morning we see a massive 13 ft swell from the SW with a very long period of 19 seconds and a combined energy of 17389. That’s strong to very strong energy, but the report says it’s too big for this break. That’s expert-only territory, and with a long-period groundswell, it’ll be breaking straight and ugly on a beach break. The wind is cross-off, so it’s clean, but it’s a beast. The same goes for Friday afternoon and Saturday the 12th – massive 13 ft to 16 ft swells, but with strong cross-shore winds and energy readings over 5000. It’s just too much for a paddle.

Sunday the 13th through to the end of the first week and into the second week is a write-off. The swell stays huge, between 8 ft and 15 ft, but the wind is constantly onshore, cross-onshore, or just plain howling. The energy is always in the thousands, making it a mess. For most of the second week, the wind is strong, with gusts up to 31 mph, and the conditions are described as poor or blown out. It’s more of a kite-surfing setup than a paddle session if you ask me.

There is a bit of a glimmer on the 22nd and 23rd of September, which is a Tuesday and Wednesday in the second week. Tuesday morning the 22nd sees a 10 ft SW swell, period 16 seconds, with a cross-shore wind of 16 mph, and energy at 4651. It’s still too big for the break, but the wind is favourable. Then Wednesday morning the 23rd has a 12 ft SW swell, period 17 seconds, with a light SSW breeze at 6 mph, making it a cross-shore wind. The energy is 6011. Again, it’s too big, but it’s the cleanest of the big stuff. For a true standout, nothing beats that Wednesday morning the 9th – it’s the only window where the size is manageable and the wind is sweet. Beyond that, it’s a long wait for something that’s still too big for comfort.

Rusty, signing off.

Short Range Forecast

Light rain (total 5mm), mostly falling on Thu night. Very mild (max 15°C on Wed afternoon, min 9°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the SSW by Thu night).

Days 4-6 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Very mild (max 14°C on Sun morning, min 10°C on Fri morning). Mainly fresh winds.

Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
3
3
1
3
2
0
2
!
!
0
0
!
0
0
0
0
!
!
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
WSW
13
1.9
WSW
13
1.6
SW
12
1.3
WSW
12
1.1
SW
12
1.7
WSW
11
1.9
WSW
11
1.8
WSW
10
1.9
SW
16
4
SW
19
4
SW
18
4.5
WSW
17
5
SW
10
4.5
SW
11
4
WSW
15
3.5
WSW
16
3.5
WSW
16
4
WSW
16
3.5
SW
15
3.5
SW
15
3
SW
14
Wave Graph
Metric surfscale
Energy kJ
1152
1162
811
449
349
726
862
679
1799
10426
9663
10934
5078
5383
7139
6694
6851
7171
6188
4786
3289
Wind (km/h)
15
SW
15
SW
0
S
10
ENE
5
W
5
NW
15
WNW
20
NW
20
SW
20
S
30
SW
30
SW
35
SW
30
SW
25
WSW
30
WSW
30
WSW
25
SW
20
SSW
20
SW
10
SSW
Wind State
cross
cross
glassy
cross-off
on
glassy
on
on
cross
cross-off
cross
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
High Tide
7:39PM3.46m
8:04AM3.38m
8:29PM3.66m
8:53AM3.55m
9:14PM3.79m
9:37AM3.67m
9:55PM3.84m
10:16AM3.72m
10:33PM3.82m
10:53AM3.70m
11:09PM3.72m
11:28AM3.63m
11:43PM3.57m
Low Tide
1:24PM0.92m
1:55AM0.77m
2:18PM0.66m
2:44AM0.54m
3:04PM0.46m
3:27AM0.37m
3:46PM0.34m
4:08AM0.29m
4:25PM0.32m
4:47AM0.30m
5:03PM0.39m
5:24AM0.38m
5:39PM0.54m
clear
part cloud
part cloud
cloud
clear
clear
cloud
light rain
rain showers
clear
part cloud
rain showers
clear
part cloud
cloud
clear
clear
rain showers
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:28
6:28
6:26
6:24
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:06
6:07
6:07
6:07
6:08
6:09
 mm
1
4
1
3
Temp °C
12
12
11
14
15
11
14
14
11
12
12
12
13
13
13
14
14
13
13
13
12
Feels °C
9
8
9
12
12
10
10
10
6
5
5
6
5
6
7
8
8
8
9
8
9
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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 Port Waikato-Sunset beach Surf forecast

The above surf forecast table for Port Waikato-Sunset beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Port Waikato-Sunset beach can be found by selecting the local surf guide option on the grey menu. Our Port Waikato-Sunset beach 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 (Port Waikato-Sunset beach) 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 Port Waikato-Sunset beach 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.

Port Waikato-Sunset beach is 30 km (19 miles) from the city of Pukekohe East. If you plan a holiday in Raglan and West Waikato, look for hotels and other accommodation in Pukekohe East. Pukekohe East has rooms for a wide range of budgets as well as car hire and transport links.

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