
Surf Forecasts:
New Brighton Beach surf forecast from 11 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 3PM (local time) - 2.5ft (0.7m), 16s period, SSE swell with cross-offshore winds.
- Most powerful swell: Thursday 13 Aug, 3AM (local time) - 8ft (2.5m), 8s period, NE swell with 840 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 3PM (local time) - 3.5ft (1.0m), 8s period with ENE swell.
Best Forecast Surf Conditions for New Brighton Beach this week:
The surf forecast for New Brighton Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 13) at 3PM. The primary swell is predicted to be 1.0m and 8s period with a secondary swell of 0.2m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at New Brighton Beach in the next 16 days are 2.5m 8s and forecast to arrive on Thursday (Aug 13) at 3AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.0m 16s period and expected on Tuesday (Aug 18) at 6PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Thu 13th Aug) | 3.5ft (1.0m) 8s |
| Best Surf | 3PM (Tue 18th Aug) | 2.5ft (0.7m) 16s |
| Most Powerful | 3AM (Thu 13th Aug) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for New Brighton Beach over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what New Brighton Beach has got cooking for us over the next couple of weeks. I've got to be straight with you, it's a tough stretch.
We’re starting off with a bit of a dud. From Wednesday the 12th right through to the morning of Monday the 17th, it’s pretty much a write-off. The swell is weak, the wind is mostly on it or messy, and the conditions are just poor. The few scraps we get are small, and the energy is low.
There’s a little flicker of hope on Thursday the 13th in the afternoon. The swell drops right down to 3 ft from the ENE, but the wind goes glassy. You’ll be sitting on a 1.4m (148) combined energy, so it’ll be tiny, but it’ll be clean. Not a standout by any means, but if you’re desperate for a splash and a beginner, it’s the only ticket in town for a while.
Friday the 14th through the weekend and into Monday the 17th is more of the same – tiny swell and clean, but just not enough to get excited about. The swell stays below 2 ft and the energy is weak, mostly under 100.
Now, here's the one that catches my eye, and it's the best we've got. On Tuesday the 18th in the afternoon, we see a spike in energy. The combined energy jumps to a moderate 277, with a 2 ft SSE swell. That swell is riding on a very long 16-second period, which is proper groundswell. It'll be clean with a light cross-offshore breeze. Now, that long period and small size means it'll be a bit tricky on a beach break like New Brighton, but it’ll offer the best shaped waves we’ll see all period. It’s an inconsistent spot, so you’ll have to be patient. For a beginner, 2 ft is fine, but the long period might push in a bit more water than you think.
Wednesday the 19th holds some similar energy in the morning (199) with a 2 ft SSE swell and clean offshore wind, but the swell period drops a touch. The afternoon goes glassy again on a 2 ft SSE swell. Not a standout compared to Tuesday afternoon, but still decent small waves.
After that, from the 20th onwards, we’re back into a long, flat, and messy stretch. The winds get messy again, and the swell drops off to nearly nothing, under 2 ft for days at a time. There is a tiny pulse of 2 ft E swell with a 16-second period on Tuesday the 25th morning (energy of 160), but it comes with moderate rain and the conditions are just ordinary. Not worth paddling out for.
So, to sum it up: hold out for Tuesday the 18th afternoon. That’s your best shot. The rest is a waiting game. It tends not to stay this poor for long around here, so keep an eye on the charts. At least the water is about average for the time of year at 49°F.
Rusty.
Short Range ForecastMostly dry. Very mild (max 16°C on Thu morning, min 9°C on Wed morning). Winds decreasing (fresh winds from the ENE on Wed afternoon, calm by Thu afternoon). | Days 4-6 Weather SummaryLight rain (total 9mm), mostly falling on Sat afternoon. Very mild (max 12°C on Mon afternoon, min 3°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||
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) | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 7 | E 7 | E 7 | E 7 | E 8 | E 9 | ENE 8 | SE 6 | SSE 18 | ESE 16 | ESE 15 | ESE 14 | SE 10 | SSE 16 | SSE 17 |
Wave Graph | |||||||||||||||||||||
176 | 310 | 244 | 171 | 133 | 75 | 52 | 52 | 37 | 37 | 58 | 55 | 24 | 14 | 30 | 24 | 21 | 20 | 54 | 226 | 386 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | glassy | off | off | cross-on | glassy | off | cross-off | off | off | cross-off | off | off | off | off | off | cross-off | off |
High Tide | 4:02PM2.19m | 4:24AM2.04m | 4:55PM2.19m | 5:17AM2.05m | 5:47PM2.16m | 6:11AM2.02m | 6:39PM2.09m | 7:05AM1.98m | 7:31PM2.00m | 8:00AM1.93m | 8:24PM1.90m | 8:55AM1.87m | 9:18PM1.81m | ||||||||
Low Tide | 9:44AM-0.02m | 10:21PM0.05m | 10:40AM-0.04m | 11:15PM0.03m | 11:35AM-0.02m | 00:08AM0.03m | 12:29PM0.02m | 1:01AM0.06m | 1:23PM0.09m | 1:52AM0.12m | 2:17PM0.18m | 2:43AM0.19m | 3:10PM0.27m | ||||||||
7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | |
— | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | |
mm | — | — | — | — | — | — | — | — | — | 1 | 7 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 10 | 12 | 16 | 16 | 12 | 13 | 14 | 10 | 8 | 8 | 5 | 6 | 8 | 8 | 10 | 12 | 11 | 11 | 12 | 11 |
Feels °C | 4 | 3 | 9 | 14 | 14 | 9 | 11 | 12 | 8 | 5 | 3 | 1 | 1 | 3 | 4 | 6 | 8 | 8 | 7 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SE 10 | E 14 | ENE 8 | ENE 8 | ENE 8 | E 7 | E 7 | E 7 | E 7 | E 8 | E 9 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 6 | E 9 | SE 10 | SSE 16 | SSE 17 |
39 | 4 | 4 | 171 | 133 | 75 | 52 | 52 | 37 | 37 | 58 | 55 | 12 | 13 | 10 | 9 | 4 | 15 | 54 | 226 | 386 | |
Swell 2 Height (m) Direction Period (s) | S 16 | S 20 | SE 9 | E 14 | E 14 | E 13 | E 13 | E 14 | E 14 | E 13 | E 13 | SE 6 | ENE 8 | ENE 8 | E 10 | E 8 | E 9 | SSE 7 | E 10 | E 13 | E 12 |
5 | 8 | 3 | 15 | 15 | 14 | 3 | 16 | 16 | 14 | 14 | 16 | 24 | 14 | 7 | 5 | 6 | 5 | 8 | 51 | 42 | |
Swell 3 Height (m) Direction Period (s) | S 21 | S 15 | S 18 | ESE 14 | — | SE 10 | E 16 | ESE 14 | S 18 | S 17 | ESE 13 | E 13 | E 13 | E 12 | SSE 18 | ESE 16 | ESE 15 | ESE 14 | E 14 | — | — |
9 | 4 | 25 | 19 | — | 4 | 5 | 40 | 6 | 6 | 17 | 4 | 3 | 3 | 30 | 24 | 21 | 20 | 15 | — | — | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 8 | ENE 8 | — | — | — | — | SW 3 | — | — | S 17 | SW 3 | SW 3 | SSW 3 | — | — | — | — | — | — | — |
176 | 310 | 244 | — | — | — | — | 1 | — | — | 5 | 2 | 2 | 1 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 54 | 169 | 20 | 40 | 0 | 0 | 0 | 36 | 4 | 4 | 4 | 0 | 33 | 33 | 4 | 20 | 33 | 4 | 0 | 0 | 0 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
Information about the New Brighton Beach Surf forecast
The above surf forecast table for New Brighton Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at New Brighton Beach can be found by selecting the local surf guide option on the grey menu. Our New Brighton 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 (New Brighton 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 New Brighton 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.
Are you planning a holiday in Canterbury? If you are looking for accommodation near New Brighton Beach, camping, hotels and holiday cottages in Canterbury, consider staying in Christchurch which is 10 km (6 miles) away.











