
Surf Forecasts:
Piha-The Bar surf forecast from 10 Sep 2026:
- Best quality surf: Friday 11 Sep, 6AM (local time) - 15ft (4.5m), 19s period, SW swell with cross-offshore winds.
- Most powerful swell: Friday 11 Sep, 12PM (local time) - 15ft (4.5m), 19s period, SW swell with 15,114 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 6AM (local time) - 15ft (4.5m), 19s 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 Friday (Sep 11) at 6AM. The primary swell is predicted to be 4.5m and 19s period with a secondary swell of 2.2m and 19s. 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 4.5m 19s and forecast to arrive on Friday (Sep 11) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Fri 11th Sep) | 15ft (4.5m) 19s |
| Best Surf | 6AM (Fri 11th Sep) | 15ft (4.5m) 19s |
| Most Powerful | 12PM (Fri 11th Sep) | 15ft (4.5m) 19s |
Table - best surf conditions forecast for Piha-The Bar over the next 16 days.
The Lowdown
Alright, this is Rusty. Let's have a look at what's shaping up for Piha over the next couple of weeks.
Right off the bat, we’ve got a serious pulse of energy coming through. The water temp is sitting at 58°F, which is pretty much what you’d expect for this time of year. Nothing unusual there.
The first real chance to get wet is Thursday the 10th, but honestly, it’s a bit of a write-off. There’s a 6ft WSW swell with a side-onshore breeze, and the wave energy is moderate at 166. It’s just not coming together. You’d be better off waiting.
The story changes big time on Friday the 11th. Friday morning sees the swell jumping to 10ft from the WSW, with a solid 19-second period. That’s proper groundswell. The wind is a clean cross-off from the SSW, and the wave energy is strong at 9145. This is for the advanced crew only – 10ft is big, and with that long period, it’ll be heaving and powerful. Piha is an exposed beach, so with that long period, expect some straight, heavy walls. The morning is the pick, but it’s a solid session if you’ve got the skills.
Friday afternoon gets even bigger. The swell hits 15ft from the SW, period 18 seconds, and the energy rockets to 23578 – that’s very strong. Wind stays cross-off. This is for experts only. It’s massive, and it’s going to be a proper beast. Not a day for the faint-hearted.
Saturday the 12th is still huge. The swell is 16ft from the SW in the morning, with a 16-second period. The wind is cross-shore, and it’s going to be lumpy. The energy is at 16873 – still very strong. For the pros, it’s on, but for everyone else, this is a day to watch. Saturday afternoon drops a bit to 12ft, but the wind stays cross-shore, so it’s still challenging.
Sunday the 13th is more of the same. 15ft in the morning, 13ft in the afternoon, all from the SW with a 16-second period. The wind is cross-shore. The energy is in the very strong range. This is a solid run of big, powerful swell, but it’s going to be a battle against the wind chop.
Monday the 14th sees the swell start to back off. It’s 12ft in the morning and 10ft in the afternoon, with a gentler breeze. The energy is still moderate. It’s dropping, but it’s still a big, powerful ocean.
From Tuesday the 15th through to the start of the weekend, the conditions get messy. The swell drops, but the wind goes onshore or cross-onshore, creating choppy, lumpy conditions. The wave energy is moderate to weak. It’s not a great window.
Now, there’s a standout in the distance. Look at Thursday the 24th of September. The morning is glassy. The wind is from the SSE at 0 mph. The swell is 5ft from the SW with a 13-second period, and the energy is moderate at 818. That’s clean, glassy conditions on a decent, long-period swell. It’s over a week away, so keep an eye on it, but that Thursday morning has the potential to be the best of the whole run. The afternoon is a bit lighter, with a light cross-shore breeze.
Friday the 25th is a return to onshore winds and weaker swell.
So, the standout for the whole period is that Thursday the 24th morning at Piha. It’s a promising, glassy day with a solid SW swell. The big stuff from the 11th to the 13th is for the experts only. For the rest, wait for that Thursday.
Rusty.
Short Range ForecastModerate rain (total 12mm), heaviest on Thu night. Very mild (max 14°C on Thu afternoon, min 11°C on Thu night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Very mild (max 15°C on Wed morning, min 13°C on Sun afternoon). Winds increasing (light winds from the W on Mon night, fresh winds from the NW by Wed morning). | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
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 11 | WSW 16 | WSW 19 | SW 18 | WSW 17 | SW 16 | WSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 9 | WSW 10 |
Wave Graph | ||||||||||||||||||||
792 | 1743 | 6390 | 12992 | 12918 | 13595 | 5730 | 10642 | 10273 | 9246 | 6947 | 5268 | 4141 | 3066 | 2250 | 2025 | 1408 | 465 | 815 | 1657 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | on | cross-on | cross |
High Tide | 9:00PM2.96m | 9:22AM2.85m | 9:40PM3.03m | 10:01AM2.92m | 10:18PM3.02m | 10:39AM2.92m | 10:54PM2.95m | 11:15AM2.86m | 11:30PM2.82m | 11:51AM2.75m | 00:06AM2.65m | 12:29PM2.59m | 00:44AM2.45m | |||||||
Low Tide | 3:14AM0.02m | 3:29PM0.02m | 3:55AM-0.05m | 4:10PM-0.01m | 4:33AM-0.04m | 4:49PM0.04m | 5:10AM0.03m | 5:27PM0.15m | 5:46AM0.16m | 6:05PM0.31m | 6:22AM0.33m | 6:44PM0.50m | ||||||||
— | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | |
6:07 | — | — | 6:08 | — | — | 6:09 | — | — | 6:09 | — | — | 6:10 | — | — | 6:12 | — | — | 6:13 | — | |
mm | — | 8 | 2 | — | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 7 | 3 |
Temp °C | 14 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 15 | 13 | 12 |
Feels °C | 10 | 7 | 7 | 6 | 7 | 5 | 6 | 6 | 8 | 9 | 9 | 11 | 11 | 12 | 10 | 10 | 10 | 9 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 16 | WSW 19 | SW 18 | — | WSW 16 | WSW 16 | — | — | SW 16 | SW 16 | SW 16 | SW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 9 | WSW 17 |
792 | 1743 | 6390 | 12992 | — | 3278 | 5730 | — | — | 9246 | 6947 | 5268 | 4141 | 3066 | 2250 | 2025 | 1408 | 465 | 815 | 195 | |
Swell 2 Height (m) Direction Period (s) | WSW 17 | SW 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 20 | WSW 18 | — |
608 | 1567 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 15 | 32 | — | |
Swell 3 Height (m) Direction Period (s) | SW 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
259 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NW 7 | SW 8 | SW 10 | SW 18 | WSW 17 | SW 16 | SW 10 | SW 16 | SW 16 | SW 16 | — | — | — | — | — | — | — | W 7 | NW 6 | WSW 10 |
2 | 843 | 2755 | 10586 | 12918 | 13595 | 2363 | 10642 | 10273 | 7856 | — | — | — | — | — | — | — | 326 | 348 | 1657 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 81 | 81 | 54 | 120 | 85 | 140 | 124 | 124 | 85 | 138 | 153 | 191 | 127 | 231 | 166 | 127 | 85 | 98 | 372 | 85 |
Best forecast wave conditions in Auckland | ||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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.










