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 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Port Waikato-Sunset beach sea temperature is
14.2°C
0.2° 

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 5 Sep 2026:

  • Best quality surf: Sunday 6 Sep, 9AM (local time) - 10ft (3.0m), 15s period, WSW swell with cross-onshore winds.
  • Most powerful swell: Sunday 13 Sep, 6AM (local time) - 21ft (6.5m), 15s period, WSW swell with 18,805 kJ wave energy.
  • Next surfable swell (1★+): Sunday 6 Sep, 9AM (local time) - 10ft (3.0m), 15s period with WSW 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 Sunday (Sep 06) at 9AM. The primary swell is predicted to be 3.0m and 15s period with a secondary swell of 0.8m and 8s. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Port Waikato-Sunset beach in the next 16 days are 6.5m 15s and forecast to arrive on Sunday (Sep 13) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Tuesday (Sep 08) at 12AM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Sun 6th Sep)10ft (3.0m) 15s
Best Surf 9AM (Sun 6th Sep)10ft (3.0m) 15s
Most Powerful 6AM (Sun 13th Sep)21ft (6.5m) 15s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s on offer for the next couple of weeks.

The big picture for Port Waikato-Sunset Beach is wild, and I mean that. We’ve got a massive run of strong, often huge swell coming in from the WSW, but the wind is going to be a real problem. The first few days are a write-off, and then we get a few windows, but it’s a long haul. Let’s get into it.

The first real chance to even think about a paddle comes on the morning of Wednesday the 9th. It’s not the headline act, but it’s the only time the whole place looks like a proper surf break. The swell drops to 5 ft from the SW, but the period is a solid 12 seconds, so there’s some real groundswell to work with. The real story is the wind – it’s glassy, straight out of the East at a whisper. That’s a serious positive. The wave energy is moderate at 743, and it’s the only morning in the whole run that’s going to be clean. After that, it’s back to the battle.

The rest of the 16-day window is a challenge. From Thursday the 10th all the way through to Monday the 21st of September, the swell just keeps pumping. The combined swell energy is massive, often in the thousands (5876, 16172, 18536), meaning there’s a tonne of power in the water. But the problem is size. From the 10th onwards, we’re looking at swells of 8 ft and bigger, and by the 11th it’s over 16 ft. That’s expert-only territory, and even then, the wind is almost always a cross-onshore blow, ranging from 12 mph to 28 mph. It’s going to be lumpy, choppy, and messy. There are a few calls on the 13th, 19th, and 20th where the wind and tide are favorable, but the swell is still way too big – 13 ft to 21 ft. For a beach break, that’s just a washing machine. Honestly, for most of those days, the setup looks more interesting for kite surfing than paddle surfing.

The standout, the only true beacon in this storm, is that Wednesday morning of the 9th. It’s the only time the size is manageable (5 ft) and the wind is glassy. The rest of the window is a waiting game, or for the experienced crew, a heavy session if you’ve got the nerve, but don’t expect anything clean. With the water temperature feeling about average for the time of year, it’s a wild, powerful, and mostly unfriendly stretch.

Rusty

Short Range Forecast

Moderate rain (total 16mm), heaviest on Mon night. Very mild (max 15°C on Sun morning, min 9°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 25mm), heaviest during Thu night. Very mild (max 14°C on Thu morning, min 9°C on Thu night). Winds increasing (calm on Wed morning, strong winds from the SW by Thu night).

Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
!
0
0
2
0
4
3
2
3
3
2
0
0
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)
3
WSW
15
3.5
WSW
16
2.5
WSW
16
2.5
WSW
16
2.5
WSW
15
1.7
WSW
14
2
WSW
12
1.8
WSW
11
2.1
SW
12
1.6
SW
12
1.3
SW
12
1.3
WSW
12
1.4
WSW
11
2.5
W
7
3
WSW
16
5
WSW
11
5.5
WSW
17
5
WSW
17
5
WSW
11
6
WSW
12
6.5
WSW
14
Wave Graph
Metric surfscale
Energy kJ
4822
5706
3740
3211
2598
1210
1221
829
1363
666
433
525
458
709
4285
5876
16172
13480
6390
9072
17606
Wind (km/h)
15
NNW
20
NW
20
N
20
NNW
20
WNW
10
ESE
15
SW
25
SSW
15
SSW
5
E
10
WSW
15
W
25
WNW
30
W
40
SW
35
SW
30
W
30
WSW
40
WSW
45
WSW
40
SW
Wind State
cross-on
cross-on
cross-on
cross-on
on
off
cross
cross
cross
glassy
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
5:24PM3.06m
5:55AM3.03m
6:40PM3.24m
7:06AM3.19m
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
Low Tide
10:46AM1.27m
11:41PM1.24m
12:16PM1.16m
00:57AM1.03m
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
part cloud
cloud
light rain
mod rain
thunderstorm
rain showers
part cloud
part cloud
part cloud
part cloud
clear
part cloud
rain showers
mod rain
rain showers
part cloud
cloud
rain showers
rain showers
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rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:33
6:31
6:31
6:28
6:28
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:04
6:05
6:06
6:07
6:07
6:07
 mm
1
6
2
7
2
6
13
4
4
3
3
Temp °C
15
15
15
15
14
12
12
13
12
13
13
13
14
12
10
13
14
12
12
11
12
Feels °C
11
11
12
12
10
11
9
8
8
10
10
8
9
6
2
5
7
6
3
1
4
  • 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 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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