
Surf Forecasts:
Port Waikato-Sunset beach surf forecast from 4 Sep 2026:
- Best quality surf: Saturday 5 Sep, 12PM (local time) - 11ft (3.5m), 14s period, WSW swell with cross-onshore winds.
- Most powerful swell: Friday 11 Sep, 3PM (local time) - 18ft (5.5m), 18s period, WSW swell with 19,030 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 12PM (local time) - 11ft (3.5m), 14s 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 Saturday (Sep 05) at 12PM. The primary swell is predicted to be 3.5m and 14s period with a secondary swell of 1.2m and 9s. 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 5.5m 18s and forecast to arrive on Friday (Sep 11) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Sat 5th Sep) | 11ft (3.5m) 14s |
| Best Surf | 12PM (Sat 5th Sep) | 11ft (3.5m) 14s |
| Most Powerful | 3PM (Fri 11th Sep) | 18ft (5.5m) 18s |
Table - best surf conditions forecast for Port Waikato-Sunset beach over the next 16 days.
The Lowdown
Mate, it’s Rusty here, and I gotta be straight with you – this 16-day window for Port Waikato-Sunset Beach is a real mixed bag, and mostly a tough one. The swell is pumping, but it’s almost always too big for this exposed beach break, and the wind is rarely on our side. The first solid recommendation doesn’t come until Wednesday, 9th September, so there’s a few days of heavy, messy stuff to sit out first.
The opening days are a write-off. Saturday, 5th September, through to Tuesday, 8th September, we’re seeing 8 ft to 12 ft of swell from the WSW, with a very long period of 14 to 16 seconds, and cross-on winds. The combined wave energy is massive – between 3235 and 5384 (moderate to strong energy) – but it’s just too much for the beach. This is expert-only territory, and even then, it’s not clean. By Monday and Tuesday, the wind picks up and the conditions are poor or marginal. Don’t even think about it.
Then we get a little window. Wednesday, 9th September morning, is your best bet for the whole forecast. The swell drops to 5 ft from the SW, with a 9-second period. The wind flips to light offshore from the east at 3 mph, and the water is clean. The combined energy is a modest 665 (weak energy), so it’s not a heavy day, but it’s surfable, and with offshore wind, it’s gonna be glassy. The water temp is 57°, which is bang on average for this time of year. That morning is the standout – a true calm before the storm.
The afternoon on Wednesday turns cross-shore and marginal, and from Thursday, 10th September, it’s back to the meat grinder. Swell jumps to 7 ft and then 16 ft by Friday, with strong cross-on winds and energy readings climbing from 1234 into the thousands. On Friday, 11th September, we see a 18 ft swell with a 18-second period and combined energy of 19030 (very strong energy) – that’s a monster, but with 22 mph winds, it’s a washing machine. Only for the absolute nutters, and even then, it’s not pretty.
The second week, from 14th September onward, is more of the same. Swell stays between 8 ft and 20 ft, with consistent cross-on or onshore winds. The energy is constantly high, often over 5000, but the wind and size make it a no-go for paddle surfing. The morning of 19th September has a clean cross-off wind from the SSE with a 15 ft WSW swell, but that’s still too big for this spot. Honestly, this setup looks more interesting for kite surfing than paddle surfing – the swell is there, but the wind is just too strong and messy for us.
So, bottom line: Wednesday morning, 9th September, is your one true standout. Get it while it’s glassy. The rest of the 16 days is a long, heavy, and windy wait. Forecasts can change, but right now, it’s a tough run.
Rusty.
Short Range ForecastModerate rain (total 11mm), heaviest on Mon morning. Very mild (max 15°C on Sun morning, min 11°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 14mm), heaviest on Thu afternoon. Very mild (max 14°C on Tue morning, min 9°C on Tue night). Winds increasing (light winds from the ESE on Tue night, fresh winds from the SW by Thu night). | ||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||
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 14 | WSW 14 | WSW 14 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | W 12 | WSW 12 | WSW 10 | SW 9 | SW 11 | W 12 | WSW 11 | WSW 11 | WSW 16 | WSW 11 | WSW 18 | WSW 18 |
Wave Graph | |||||||||||||||||||||
4880 | 4908 | 5225 | 4822 | 5384 | 3740 | 2997 | 2634 | 1463 | 2739 | 1582 | 778 | 300 | 408 | 661 | 921 | 700 | 6132 | 6271 | 19030 | 18795 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | glassy | cross-off | cross | cross | off | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:46PM3.03m | 4:28AM2.97m | 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 | ||||||||
Low Tide | 9:18AM1.19m | 10:11PM1.29m | 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 | ||||||||
6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:28 | — | — | 6:28 | — | — | |
— | 6:02 | — | — | 6:04 | — | — | 6:04 | — | — | 6:05 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | |
mm | — | — | — | — | — | — | 6 | 2 | 3 | — | — | — | — | — | — | 1 | 8 | 5 | 1 | 1 | — |
Temp °C | 14 | 14 | 13 | 15 | 14 | 15 | 14 | 15 | 12 | 14 | 13 | 11 | 14 | 14 | 13 | 14 | 11 | 11 | 13 | 13 | 13 |
Feels °C | 10 | 10 | 10 | 11 | 10 | 12 | 12 | 12 | 11 | 11 | 9 | 8 | 11 | 11 | 9 | 9 | 5 | 3 | 6 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | W 12 | WSW 12 | WSW 10 | SW 9 | SW 11 | W 12 | WSW 11 | WSW 11 | — | — | — | — |
4880 | 4908 | 5225 | 4822 | 5384 | 3740 | 2997 | 2634 | 1463 | 2739 | 1582 | 778 | 300 | 408 | 661 | 921 | 700 | — | — | — | — | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | WNW 8 | — | WNW 9 | WNW 9 | NW 10 | NW 10 | WNW 8 | WNW 8 | W 9 | SW 10 | WSW 18 | WSW 16 | — | — | — | — |
— | — | — | — | — | 226 | — | 308 | 535 | 496 | 348 | 177 | 122 | 55 | 240 | 280 | 422 | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 12 | W 12 | WSW 12 | WNW 8 | WSW 19 | SW 15 | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | 138 | 25 | 243 | 45 | 212 | 33 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | WNW 10 | — | WNW 8 | — | WNW 7 | NW 8 | NW 8 | — | — | — | — | — | — | — | — | WNW 5 | WSW 16 | WSW 11 | WSW 18 | WSW 18 |
— | 214 | — | 86 | — | 382 | 824 | 382 | — | — | — | — | — | — | — | — | 74 | 6132 | 6271 | 19030 | 18795 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 210 | 284 | 275 | 275 | 275 | 275 | 194 | 87 | 0 | 1 | 106 | 48 | 0 | 215 | 102 | 106 | 167 | 131 | 106 | 317 | 131 |
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.










