
Surf Forecasts:
Port Waikato-Sunset beach surf forecast from 5 Aug 2026:
- Best quality surf: Sunday 9 Aug, 6AM (local time) - 3.5ft (1.0m), 18s period, WSW swell with cross-offshore winds.
- Most powerful swell: Thursday 13 Aug, 6AM (local time) - 6ft (1.9m), 13s period, W swell with 1,191 kJ wave energy.
- Next surfable swell (1★+): Thursday 6 Aug, 6AM (local time) - 5ft (1.5m), 13s 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 Thursday (Aug 06) at 6AM. The primary swell is predicted to be 1.5m and 13s period with a secondary swell of 0.1m and 22s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Port Waikato-Sunset beach in the next 16 days are 1.9m 13s and forecast to arrive on Thursday (Aug 13) at 6AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Wednesday (Aug 12) at 3AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Thu 6th Aug) | 5ft (1.5m) 13s |
| Best Surf | 6AM (Sun 9th Aug) | 3.5ft (1.0m) 18s |
| Most Powerful | 6AM (Thu 13th Aug) | 6ft (1.9m) 13s |
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 the ocean’s got cooking for us. It’s a bit of a slow burner this stretch, but there are a couple of windows that are gonna make it all worthwhile. We’re looking at a run that starts off pretty quiet, so don't get too excited for the first few days.
The opening days are pretty gutless. We're looking at a couple of small, weak groundswells, nothing with any push. The water temp is about par for the course for this time of year, so no surprises there. You might get a few ankle-biters Thursday morning, maybe a knee-high wave if you’re lucky, but it’s going to be a real struggle. The wind is light and variable, so it might be clean, but there just won't be any size to work with. Honestly, the first few days up to Saturday are a write-off for anything decent.
Now, here’s where things get interesting. Around Sunday the 9th, the ocean wakes up. We’ve got a proper pulse of swell coming in from the WNW, with the energy jumping right up. The wave models are showing a solid 7ft of swell with a 10-second period. This is beefy, and it’s going to be too much for the beginners for sure. The wind is looking cross-offshore from the NE which will keep the face pretty clean, but this one is for the experienced crew only. This is a standout, but it comes with a warning.
The energy backs off a touch for a few days, with some messy, onshore wind and a bit of rain making things ugly. The swell sticks around in the 4ft to 6ft range, but the wind is just crap, mostly cross or cross-onshore, chopping it all up. A few of these days have some longer period energy in the mix, but it’s not going to do you any favors if the surface is a mess. You’ll be fighting the chop more than riding the waves.
Keep an eye on Thursday the 14th. The morning is looking clean again with a light E/NE cross-off breeze and a solid 6ft of WSW groundswell. The energy is pumping in, and the quality is there. This is another good window.
But the real gem of this whole run is the morning of Saturday the 15th. This is the one you want to circle. The ocean is going to be glassy, absolutely dead flat wind. We’ve got a proper 7ft of WSW groundswell, a 15-second period, and the energy readings are off the charts. This is a big, powerful, long-period swell. The conditions are going to be as good as it gets. This is a serious, expert-level day, and the crowd is going to be out for it. The combination of size and glassy conditions is a rare thing, and this is the standout of the entire forecast.
From there, it starts to get a bit wild and woolly. The wind swings around to the southwest and gets strong, blowing 15 to 18 mph. This is going to turn Sunset Beach into a mess. The swell is still solid, but the onshore wind will kill the quality. Honestly, from the 16th onwards, it starts to look more interesting for the kite surfers than us paddle surfers. It’s just going to be blown out and lumpy.
The final few days of the run see the wind ease off, but the swell drops back down to that 4ft range. The mornings on the 20th and 21st look clean enough, but the size is just average. It’s not going to be anything to write home about compared to that Saturday.
So, to sum it up: don't bother with the first week. The two big standouts are the morning of the 14th, and the absolute winner, the glassy morning of the 15th. Get on it if you’ve got the skills. The rest is mostly a story of a whole lot of swell but bad wind messing it up.
Rusty.
Short Range ForecastMostly dry. Very mild (max 13°C on Sat afternoon, min 5°C on Thu morning). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 10mm), heaviest on Sun night. Very mild (max 17°C on Tue afternoon, min 10°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | WNW 8 | WSW 17 | WNW 10 | WNW 9 | WSW 14 | NW 10 | WSW 16 | WSW 14 | WSW 14 | WSW 13 | WSW 19 |
Wave Graph | |||||||||||||||||||
1021 | 520 | 314 | 240 | 167 | 82 | 88 | 85 | 102 | 267 | 886 | 619 | 750 | 701 | 909 | 796 | 635 | 465 | 325 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross | glassy | cross-off | cross-on | glassy | cross-off | cross-on | cross-off | cross-off | cross | cross | cross-on | cross | glassy | cross-off | cross-on | cross-off |
High Tide | 2:13AM3.31m | 2:46PM3.15m | 3:11AM3.16m | 3:54PM3.06m | 4:27AM3.06m | 5:27PM3.07m | 5:57AM3.08m | 6:50PM3.25m | 7:14AM3.23m | 7:52PM3.49m | 8:16AM3.42m | 8:44PM3.72m | |||||||
Low Tide | 8:37AM0.96m | 9:08PM1.15m | 9:34AM1.10m | 10:17PM1.26m | 10:51AM1.19m | 11:45PM1.24m | 12:23PM1.12m | 1:06AM1.06m | 1:35PM0.91m | 2:07AM0.81m | 2:32PM0.67m | 2:59AM0.58m | |||||||
— | 7:16 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | 7:11 | — | — | 7:09 | — | — | |
— | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:40 | — | — | 5:40 | — | — | 5:42 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | 7 | — | — | — | — | 1 | 1 |
Temp °C | 9 | 7 | 9 | 9 | 9 | 9 | 9 | 11 | 13 | 12 | 15 | 13 | 14 | 14 | 13 | 12 | 16 | 17 | 13 |
Feels °C | 5 | 4 | 5 | 6 | 7 | 6 | 7 | 8 | 10 | 9 | 11 | 9 | 10 | 11 | 11 | 11 | 14 | 17 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 13 | W 8 | WNW 8 | WNW 8 | WNW 10 | WNW 9 | WSW 14 | NW 10 | WSW 16 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
1021 | 520 | 314 | 240 | 167 | 56 | 88 | 68 | 102 | 165 | 886 | 618 | 700 | 701 | 909 | 796 | 635 | 465 | 212 | |
Swell 2 Height (m) Direction Period (s) | WSW 16 | W 22 | SW 22 | WSW 20 | W 7 | SW 13 | W 10 | SW 13 | SW 12 | WSW 17 | WSW 15 | WSW 15 | WSW 18 | SW 9 | NW 9 | SW 7 | SSW 6 | WSW 21 | WSW 19 |
51 | 9 | 18 | 41 | 4 | 82 | 30 | 85 | 77 | 267 | 353 | 619 | 273 | 179 | 179 | 54 | 15 | 176 | 325 | |
Swell 3 Height (m) Direction Period (s) | — | — | W 21 | W 7 | W 7 | W 9 | SW 10 | WSW 19 | WSW 19 | SW 12 | WSW 19 | — | W 18 | WSW 16 | SW 8 | NW 8 | NW 7 | NW 7 | NNW 6 |
— | — | 9 | 1 | 4 | 2 | 15 | 34 | 70 | 37 | 212 | — | 227 | 493 | 46 | 40 | 14 | 12 | 4 | |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 3 | — | — | — | — | — | N 3 | — | — | NW 9 | — | SW 4 | — | N 8 | N 7 | NE 4 |
— | — | — | 2 | — | — | — | — | — | 5 | — | — | 750 | — | 23 | — | 28 | 8 | 13 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 49 | 0 | 0 | 274 | 0 | 0 | 54 | 0 | 0 | 275 | 210 | 87 | 87 | 0 | 0 | 42 | 0 |
Best forecast wave conditions in Raglan and West Waikato | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
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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.











