Surf Forecasts:
Blackhead surf forecast from 1 Sep 2026:
- Best quality surf: Tuesday 8 Sep, 12AM (local time) - 8ft (2.5m), 11s period, S swell with offshore winds.
- Most powerful swell: Wednesday 2 Sep, 12PM (local time) - 8ft (2.5m), 17s period, S swell with 4,182 kJ wave energy.
- Next surfable swell (1★+): Thursday 3 Sep, 9PM (local time) - 3.5ft (1.0m), 12s period with S swell.
Best Forecast Surf Conditions for Blackhead this week:
The surf forecast for Blackhead over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 03) at 9PM. The primary swell is predicted to be 1.0m and 12s period with a secondary swell of 0.1m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Blackhead in the next 16 days are 2.5m 17s and forecast to arrive on Wednesday (Sep 02) at 12PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Monday (Sep 07) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 3rd Sep) | 3.5ft (1.0m) 12s |
| Best Surf | 12AM (Tue 8th Sep) | 8ft (2.5m) 11s |
| Most Powerful | 12PM (Wed 2nd Sep) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Blackhead over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s take a look at what’s on the menu for Blackhead over the next couple of weeks.
We’ve got a real mixed bag coming our way. This isn’t a flat spell, but we’ve got to pick our windows carefully. The early days are a bit of a battle with some serious wind, but the ocean is packing a lot of energy. The water is sitting at 53°F at the start, which is a bit colder than normal for this time of year, so you’ll want that 4/3.
The first proper standout is Wednesday morning, September 2nd. Blackhead is a point break, so it handles a solid swell, and we’ve got a strong 6ft S groundswell pushing in with a long 17-second period. The wind is howling offshore from the W at 25 mph. That’s going to make for some clean, scary-looking faces. The combined energy is massive at 3048, so this is a powerful wave. It’s a bit of a battle to get out, but the reward is there for the taking. This is a proper expert session; the swell is right on the edge of the 8ft mark for the afternoon, hitting 8ft, so if you’re not confident, give it a miss.
The next real highlight pops up on Tuesday, September 8th. The morning session is looking sweet. We’ve got a 6ft S swell with a 10-second period, dropping in energy a bit to 619, but the wind is a light breeze from the NNW. That’s clean, glassy conditions, and the swell is a manageable size for the more experienced intermediates. This is your best chance for a long, clean session without the fight.
From there, we get a run of smaller, cleaner surf. The morning of Wednesday, September 9th, is still worth a paddle with a 5ft S swell and light winds, but it’s not a stand-out.
Looking further out, Saturday, September 12th, is a real promise. The morning brings a 5ft S swell with a 12-second period, light offshore wind from the WSW, and moderate energy at 931. The afternoon holds up just as well with 5ft S swell. The whole day looks like a gem, but it’s a week and a half away, so keep an eye on the forecasts.
Watch out for Monday, September 14th. The morning sees a 10ft S swell. That’s solely for the big-wave crew with a death wish. The wind is offshore, but it’s a massive beast.
The rest of the second week is a bit of a write-off. There’s a lot of energy, but the wind is inconsistent, or the swell is too small. The wind is often a strong offshore, which looks more interesting for a kite surfer than a paddle surfer during those mid-week gaps.
In short, get in the water on the 2nd if you’re a charger, or wait for the 8th for a proper, clean session. The 12th is the one to circle on the calendar for later.
Rusty.
Short Range ForecastMostly dry. Very mild (max 18°C on Thu afternoon, min 11°C on Fri night). Winds decreasing (strong winds from the W on Wed morning, light winds from the NNW by Thu night). | Days 4-6 Weather SummaryModerate rain (total 10mm), heaviest on Mon morning. Very mild (max 17°C on Sun afternoon, min 5°C on Mon night). Winds decreasing (fresh winds from the SSW on Mon morning, light winds from the NW by Mon night). | ||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||
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) | S 17 | S 16 | S 14 | S 13 | S 12 | S 11 | S 10 | S 10 | SSW 15 | SSW 8 | S 8 | SSW 10 | SSW 18 | SSW 16 | NE 6 | NE 8 | SSW 10 | S 11 | S 10 | S 9 | S 9 |
Wave Graph | |||||||||||||||||||||
1682 | 3227 | 1788 | 835 | 396 | 202 | 72 | 47 | 23 | 51 | 36 | 121 | 66 | 91 | 90 | 142 | 2317 | 1386 | 610 | 383 | 550 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | cross-off | off | cross-off |
High Tide | 9:22PM1.43m | 9:48AM1.46m | 10:13PM1.43m | 10:41AM1.48m | 11:06PM1.42m | 11:35AM1.50m | 00:02AM1.42m | 12:32PM1.52m | 00:59AM1.41m | 1:30PM1.53m | 1:58AM1.42m | 2:29PM1.54m | 2:56AM1.42m | ||||||||
Low Tide | 3:16PM0.16m | 3:39AM0.15m | 4:07PM0.15m | 4:29AM0.14m | 5:01PM0.15m | 5:21AM0.13m | 5:56PM0.14m | 6:15AM0.13m | 6:53PM0.14m | 7:12AM0.12m | 7:51PM0.13m | 8:09AM0.10m | 8:49PM0.11m | ||||||||
6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | |
— | 5:50 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 8 | 1 | — | — | 3 | — |
Temp °C | 15 | 15 | 13 | 17 | 18 | 14 | 17 | 17 | 12 | 15 | 16 | 13 | 15 | 17 | 16 | 10 | 10 | 8 | 12 | 13 | 9 |
Feels °C | 7 | 7 | 6 | 12 | 14 | 11 | 13 | 11 | 5 | 9 | 11 | 8 | 11 | 14 | 11 | 3 | 2 | 3 | 8 | 8 | 4 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 16 | S 14 | S 13 | S 12 | S 11 | S 10 | S 10 | S 9 | SSW 8 | S 8 | SSW 10 | SSW 10 | SSW 16 | NE 6 | NE 8 | NE 9 | S 11 | S 10 | S 9 | NE 8 |
1357 | 3227 | 1788 | 835 | 396 | 202 | 72 | 47 | 15 | 51 | 36 | 121 | 55 | 91 | 90 | 142 | 20 | 1386 | 610 | 383 | 2 | |
Swell 2 Height (m) Direction Period (s) | S 17 | ENE 10 | NE 10 | ENE 9 | ENE 9 | NE 10 | SSW 14 | NE 6 | NNE 6 | SSW 15 | SSW 14 | SSE 9 | NE 5 | SSW 10 | SW 12 | — | — | SW 15 | NE 10 | NE 10 | S 14 |
1682 | 9 | 4 | 9 | 8 | 4 | 18 | 8 | 3 | 21 | 20 | 8 | 4 | 39 | 35 | — | — | 8 | 4 | 4 | 4 | |
Swell 3 Height (m) Direction Period (s) | ENE 10 | — | SE 12 | — | ENE 9 | SE 11 | NE 10 | SSW 16 | SSW 15 | NE 7 | S 10 | NE 10 | SSW 18 | NE 10 | SSW 17 | — | — | SSW 15 | E 16 | SW 14 | E 15 |
9 | — | 6 | — | 9 | 5 | 4 | 26 | 23 | 2 | 2 | 4 | 66 | 4 | 57 | — | — | 21 | 5 | 7 | 4 | |
Wind waves Height (m) Direction Period (s) | W 4 | W 4 | W 3 | WNW 3 | W 3 | N 2 | NNE 3 | W 3 | W 3 | W 4 | W 4 | — | — | NE 5 | NNE 6 | SSW 5 | SSW 10 | — | NNE 10 | W 3 | S 9 |
48 | 19 | 5 | 4 | 5 | 2 | 4 | 7 | 11 | 18 | 9 | — | — | 9 | 223 | 159 | 2317 | — | 9 | 8 | 550 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 59 | 59 | 59 | 59 | 2 | 0 | 21 | 67 | 179 | 67 | 0 | 2 | 0 | 21 | 2 | 61 | 146 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in The Wairarapa | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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Information about the Blackhead Surf forecast
The above surf forecast table for Blackhead provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Blackhead can be found by selecting the local surf guide option on the grey menu. Our Blackhead 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 (Blackhead) 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 Blackhead 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.
Are you planning a holiday in The Wairarapa? If you are looking for accommodation near Blackhead, camping, hotels and holiday cottages in The Wairarapa, consider staying in Hastings which is 77 km (48 miles) away. Other places in and around The Wairarapa where you can find information about places to rent, and car hire include Palmerston North which is 89 km (55 miles) away and Napier, 94 km (58 miles) away.











