
Surf Forecasts:
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 Type | Time (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 ForecastModerate 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 SummaryHeavy 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 | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 12 | WSW 11 | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 11 | W 7 | WSW 16 | WSW 11 | WSW 17 | WSW 17 | WSW 11 | WSW 12 | WSW 14 |
Wave Graph | |||||||||||||||||||||
4822 | 5706 | 3740 | 3211 | 2598 | 1210 | 1221 | 829 | 1363 | 666 | 433 | 525 | 458 | 709 | 4285 | 5876 | 16172 | 13480 | 6390 | 9072 | 17606 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | ||||||||
6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | |
— | 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 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WNW 10 | WSW 12 | WSW 11 | WNW 9 | SW 12 | SW 12 | WSW 12 | WSW 11 | WSW 17 | WSW 20 | — | — | — | — | — | — |
4822 | 5706 | 3740 | 3211 | 2598 | 838 | 1221 | 829 | 88 | 666 | 433 | 525 | 458 | 351 | 349 | — | — | — | — | — | — | |
Swell 2 Height (m) Direction Period (s) | — | — | WNW 7 | — | NW 8 | WSW 14 | WNW 9 | WNW 9 | W 12 | WNW 8 | W 8 | WSW 19 | WSW 18 | WSW 24 | — | — | — | — | — | — | — |
— | — | 272 | — | 367 | 1210 | 216 | 141 | 24 | 46 | 36 | 212 | 280 | 55 | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 10 | SSW 10 | — | — | SW 22 | W 10 | WSW 21 | — | WSW 15 | — | — | — | — | — | — | — | — |
— | — | — | — | 349 | 43 | — | — | 19 | 31 | 168 | — | 148 | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WNW 8 | — | WNW 8 | WNW 8 | — | SSE 4 | SSW 6 | SSW 6 | SW 12 | — | — | W 8 | W 6 | W 7 | WSW 16 | WSW 11 | WSW 17 | WSW 17 | WSW 11 | WSW 12 | WSW 14 |
86 | — | 477 | 824 | — | 31 | 132 | 144 | 1363 | — | — | 32 | 121 | 709 | 4285 | 5876 | 16172 | 13480 | 6390 | 9072 | 17606 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 275 | 320 | 275 | 183 | 87 | 0 | 87 | 106 | 49 | 0 | 107 | 106 | 106 | 106 | 157 | 106 | 319 | 220 | 319 | 462 | 335 |
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.










