
Surf Forecasts:
Piha-The Bar surf forecast from 6 Sep 2026:
- Best quality surf: Friday 11 Sep, 6AM (local time) - 15ft (4.5m), 19s period, SW swell with cross-shore winds.
- Most powerful swell: Friday 11 Sep, 6PM (local time) - 20ft (6.0m), 18s period, WSW swell with 20,794 kJ wave energy.
- Next surfable swell (1★+): Tuesday 8 Sep, 12AM (local time) - 7ft (2.1m), 14s period with SW swell.
Best Forecast Surf Conditions for Piha-The Bar this week:
The surf forecast for Piha-The Bar over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 08) at 12AM. The primary swell is predicted to be 2.1m and 14s period with a secondary swell of 2.4m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Piha-The Bar in the next 16 days are 6.0m 18s and forecast to arrive on Friday (Sep 11) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 5s period and expected on Wednesday (Sep 09) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Tue 8th Sep) | 7ft (2.1m) 14s |
| Best Surf | 6AM (Fri 11th Sep) | 15ft (4.5m) 19s |
| Most Powerful | 6PM (Fri 11th Sep) | 20ft (6.0m) 18s |
Table - best surf conditions forecast for Piha-The Bar over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s break down what’s coming up for Piha-The-Bar. It’s a long-range look, and right now, there’s nothing on offer for the first few days. The surf window is quiet until things start to wake up around Tuesday, but even then it’s a slow build.
We’ve got a serious blank run from now through to Monday the 8th – no decent surf at all. The first real chance to paddle out comes on Tuesday morning, September 8th, with a 7ft WSW swell, period around 14 seconds. The wind is cross-offshore and clean, so the lines should be tidy, but the energy is moderate (combined swell energy 2119). This is more of a warm-up wave – not a standout, but it’s a start.
Wednesday morning, September 9th is where things get interesting. The wind goes glassy – dead calm – and we’ve got a 5ft WSW swell at 12 seconds. The combined energy drops to 934, so it’s not pumping, but that glassy morning will make it look like velvet. It’s a good session for the advanced crew who know the bar, but it’s not a big day.
Now, the real standout – and I mean the one you circle on the calendar – is Friday, September 11th. This is for experts only. The swell is massive, hitting 15ft to 18ft from the SW and WSW, with a very long 18-second period. The combined energy is off the charts – 20355 in the morning, 18932 in the afternoon. That’s serious power. The wind is cross-shore, which is messy, but the sheer size and groundswell quality will have the bar lighting up. This is not a beginner wave – it’s too big for that – but for the experienced crew, this is the best on offer. The long period means it’ll be a heavy, fast-moving beast, best handled by those who know the peak. Crowds are possible here.
After that, the swell stays solid through the weekend and into the following week, but the wind is mostly cross or onshore, keeping things lumpy. There’s another window on Monday afternoon, September 14th with an 12ft WSW swell and 15-second period. The wind is gentle cross-shore, and the combined energy sits at 8590, giving it moderate to strong energy. It’s a solid option, but not as clean as the Friday.
The water temperature is 58°F, which is pretty average for this time of year – no major anomaly.
Later on, Saturday morning, September 19th looks promising with a 13ft WSW swell at 17 seconds, combined energy 8585, and light cross-onshore winds. That’s a long-range call, so it’s promising but not locked in yet.
Overall, if you’re an expert, the Friday September 11th is the standout – huge, powerful, and dangerous. For everyone else, the Wednesday morning glass-off or the Monday afternoon cleaner window are your best bets.
Stay safe out there.
Rusty
Short Range ForecastLight rain (total 8mm), mostly falling on Mon morning. Very mild (max 16°C on Sun night, min 11°C on Mon night). Winds decreasing (fresh winds from the NNW on Mon morning, calm by Tue night). | Days 5-7 Weather SummaryHeavy rain (total 21mm), heaviest during Thu afternoon. Very mild (max 14°C on Wed afternoon, min 10°C on Thu afternoon). Winds increasing (light winds from the WSW on Wed afternoon, strong winds from the SW by Fri morning). | |||||||||||||||||||
Sun 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||
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 17 | WSW 16 | WSW 16 | WSW 15 | SW 14 | WSW 14 | SW 11 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | SW 18 | SW 17 | WSW 16 | SW 18 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 |
Wave Graph | ||||||||||||||||||||
7367 | 4543 | 3837 | 3348 | 1712 | 1699 | 1132 | 952 | 686 | 575 | 556 | 719 | 671 | 5152 | 15099 | 18932 | 17127 | 13997 | 13146 | 12144 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | on | cross | cross | cross | cross | cross | cross | cross |
High Tide | 5:03PM2.33m | 5:41AM2.24m | 6:22PM2.46m | 6:54AM2.39m | 7:25PM2.65m | 7:52AM2.57m | 8:15PM2.83m | 8:39AM2.73m | 9:00PM2.96m | 9:22AM2.85m | 9:40PM3.03m | 10:01AM2.92m | 10:18PM3.02m | |||||||
Low Tide | 11:26PM0.69m | 11:55AM0.59m | 00:40AM0.54m | 1:02PM0.43m | 1:40AM0.34m | 1:58PM0.25m | 2:30AM0.15m | 2:46PM0.11m | 3:14AM0.02m | 3:29PM0.02m | 3:55AM-0.05m | 4:10PM-0.01m | ||||||||
— | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | |
6:05 | — | — | 6:06 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:09 | — | |
mm | — | 1 | 3 | 2 | 2 | — | — | — | — | — | — | — | 6 | 7 | 2 | — | 4 | 2 | 1 | 2 |
Temp °C | 15 | 16 | 15 | 15 | 13 | 13 | 13 | 12 | 13 | 14 | 12 | 14 | 14 | 12 | 12 | 13 | 13 | 12 | 12 | 12 |
Feels °C | 11 | 12 | 10 | 10 | 11 | 7 | 8 | 9 | 12 | 11 | 9 | 9 | 8 | 5 | 3 | 5 | 6 | 3 | 4 | 4 |
Swell 1 Height (m) Direction Period (s) | WSW 17 | WSW 16 | WSW 16 | WSW 15 | W 10 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | SW 10 | SW 20 | SW 18 | — | — | — | — | — |
7367 | 4543 | 3837 | 3348 | 1102 | 1699 | 506 | 952 | 686 | 575 | 556 | 634 | 450 | 1134 | 15099 | — | — | — | — | — | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SW 14 | WNW 9 | WNW 9 | WNW 8 | WNW 9 | WSW 21 | WSW 19 | SW 18 | SW 17 | — | — | — | — | — | — | — |
— | — | — | — | 1712 | 203 | 101 | 80 | 30 | 288 | 475 | 719 | 671 | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SSW 11 | — | — | S 5 | SW 21 | NW 8 | NW 8 | SW 26 | WSW 23 | — | — | — | — | — | — | — |
— | — | — | — | 240 | — | — | 11 | 218 | 17 | 15 | 26 | 215 | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WNW 8 | NW 7 | WNW 9 | WNW 9 | SSE 3 | SSW 8 | SW 11 | S 5 | — | — | W 3 | W 5 | WNW 6 | WSW 16 | SW 13 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 |
14 | 405 | 1294 | 1261 | 7 | 217 | 1132 | 23 | — | — | 3 | 54 | 406 | 5152 | 5256 | 18932 | 17127 | 13997 | 13146 | 12144 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 363 | 138 | 78 | 75 | 0 | 81 | 81 | 0 | 0 | 125 | 166 | 85 | 98 | 44 | 195 | 85 | 228 | 228 | 367 | 211 |
Best forecast wave conditions in Auckland | ||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||
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Information about the Piha-The Bar Surf forecast
The above surf forecast table for Piha-The Bar provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Piha-The Bar can be found by selecting the local surf guide option on the grey menu. Our Piha-The Bar 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 (Piha-The Bar) 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 Piha-The Bar 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.
Piha-The Bar is 12 km (7 miles) from the city of Auckland. If you plan a holiday in Auckland, look for hotels and other accommodation in Auckland. Auckland has rooms for a wide range of budgets as well as car hire and transport links.










