
Surf Forecasts:
Inner Cut surf forecast from 9 Aug 2026:
- Best quality surf: Sunday 9 Aug, 3PM (local time) - 4.5ft (1.3m), 10s period, N swell with glassy winds.
- Most powerful swell: Sunday 9 Aug, 3PM (local time) - 4.5ft (1.3m), 10s period, N swell with 307 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 3PM (local time) - 4.5ft (1.3m), 10s period with N swell.
Best Forecast Surf Conditions for Inner Cut this week:
The surf forecast for Inner Cut over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 09) at 3PM. The primary swell is predicted to be 1.3m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Inner Cut in the next 16 days are 1.3m 10s and forecast to arrive on Sunday (Aug 09) at 3PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Sunday (Aug 16) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Sun 9th Aug) | 4.5ft (1.3m) 10s |
| Best Surf | 3PM (Sun 9th Aug) | 4.5ft (1.3m) 10s |
| Most Powerful | 3PM (Sun 9th Aug) | 4.5ft (1.3m) 10s |
Table - best surf conditions forecast for Inner Cut over the next 16 days.
The Lowdown
Alright, let’s get into it. This is Rusty, and I’m looking at the next couple weeks at Inner Cut (The Cut, Nelson Harbour). Honestly, the outlook here is a tough one for us paddle surfers. The swell window is pretty shut down for most of the period.
We’ve got a real tease of a window right at the start. Sunday morning, August 9th, we’re looking at a 5 ft north swell with a 9-second period. Combined wave energy is moderate at 320. The water temp is sitting at 53°F, which is about 1°F below the norm for this time of year – nothing too wild, just a bit of a nip in the air. But here’s the thing: that morning the wind is a light 6 mph cross-off from the SSW, which keeps things clean. Then Sunday afternoon it goes glassy with a 4 ft north swell and a slightly longer 10-second period, energy at 307. That Sunday afternoon window is the standout for the whole forecast. It’s clean, glassy, and has the best combination of size and conditions. But don’t sleep on it, because after that, it’s a long, long drought.
From Monday morning the 10th, the swell just collapses. We’re talking knee-high dribble with weak energy readings in the double and single digits for days. There are a few moments of clean conditions, like Wednesday morning the 12th with glass, but there’s basically no swell to ride. This quiet, flat stretch runs for nearly two full weeks. There are some very long-period 16-second pulses on the 15th and 16th, but the swell heights are tiny, like 0.7 ft, so that energy just gets lost.
The real kicker is that Inner Cut is an inconsistent point break to begin with. It’s not a spot that fires often, so this kind of blank run is pretty normal for the area. It’s not a surprise. We don’t get a whiff of anything promising again until Monday morning, August 24th, when a 3 ft north-west swell shows up with a 5-second period and a bit of energy (61). The wind is glassy that morning, so the conditions are there, but the swell is weak and short-period. It’s surfable, but very ordinary.
So the bottom line: if you want a wave, your one and only real shot is this Sunday, August 9th. The afternoon glass-off at Inner Cut is the best on offer by a country mile. After that, it’s a waiting game. For kite surfers, the combination of any swell and the lighter winds might not even offer much there either. For us on a paddle board, it’s a pretty lean forecast.
Rusty.
Short Range ForecastModerate rain (total 10mm), heaviest on Sun morning. Very mild (max 14°C on Mon morning, min 7°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 40mm), heaviest during Thu morning. Very mild (max 12°C on Wed morning, min 10°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||
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) | N 9 | N 10 | N 10 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 10 | N 6 | N 8 | NNE 7 | N 6 | N 5 | N 5 | N 5 | N 6 | N 6 | NNW 16 | NNW 17 |
Wave Graph | |||||||||||||||||||||
320 | 307 | 183 | 79 | 53 | 35 | 11 | 10 | 4 | 2 | 28 | 125 | 89 | 40 | 14 | 4 | 8 | 12 | 12 | 27 | 27 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | cross | on | cross-off | cross-off | cross-on | glassy | glassy | cross | glassy | cross | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross | glassy |
High Tide | 6:54PM3.38m | 7:01AM3.50m | 8:09PM3.71m | 8:12AM3.70m | 9:02PM4.05m | 9:12AM3.92m | 9:47PM4.31m | 10:03AM4.11m | 10:27PM4.45m | 10:48AM4.23m | 11:06PM4.46m | 11:29AM4.26m | 11:44PM4.38m | ||||||||
Low Tide | 11:54AM1.37m | 00:58AM1.19m | 1:20PM1.22m | 2:04AM0.94m | 2:31PM0.97m | 2:59AM0.67m | 3:27PM0.72m | 3:47AM0.44m | 4:14PM0.53m | 4:30AM0.31m | 4:54PM0.43m | 5:10AM0.30m | 5:30PM0.44m | ||||||||
7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:18 | — | — | |
— | 5:38 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | |
mm | 10 | — | — | — | — | — | — | — | — | — | 1 | 7 | 12 | 8 | 3 | 3 | 5 | 1 | — | 1 | 3 |
Temp °C | 12 | 12 | 10 | 14 | 14 | 9 | 12 | 12 | 9 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 15 | 14 | 8 |
Feels °C | 11 | 11 | 9 | 11 | 11 | 7 | 10 | 10 | 7 | 11 | 11 | 10 | 10 | 11 | 12 | 11 | 10 | 9 | 12 | 12 | 5 |
Swell 1 Height (m) Direction Period (s) | N 9 | N 10 | N 10 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | NE 4 | N 6 | N 8 | NNE 7 | N 6 | N 5 | N 5 | N 5 | N 6 | N 6 | NNW 16 | NNW 17 |
320 | 307 | 183 | 79 | 53 | 35 | 11 | 10 | 4 | 3 | 28 | 125 | 89 | 40 | 14 | 4 | 8 | 12 | 12 | 27 | 27 | |
Swell 2 Height (m) Direction Period (s) | NW 18 | NW 18 | NW 16 | NW 16 | NW 15 | ENE 3 | — | — | N 10 | N 7 | ENE 4 | NW 11 | NNW 10 | NNW 12 | NNW 11 | NW 8 | N 15 | NW 16 | NW 14 | N 8 | N 7 |
13 | 12 | 10 | 10 | 9 | 1 | — | — | 2 | 1 | 2 | 30 | 10 | 15 | 12 | 3 | 4 | 11 | 8 | 1 | 1 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | NW 15 | N 14 | N 19 | — | N 10 | N 13 | NW 19 | NW 14 | NNW 13 | NW 17 | NW 18 | N 18 | — | NW 18 | NW 7 | NW 11 |
— | — | — | — | — | 8 | 4 | 7 | — | 2 | 3 | 15 | 8 | 17 | 11 | 13 | 6 | — | 12 | 8 | 4 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 4 | ENE 4 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 25 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 2 | 102 | 28 | 97 | 164 | 68 | 68 | 28 | 0 | 102 | 0 | 28 | 28 | 94 | 28 | 28 | 178 | 2 |
Best forecast wave conditions in Nelson - Tasman Bay | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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Information about the Inner Cut Surf forecast
The above surf forecast table for Inner Cut provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Inner Cut can be found by selecting the local surf guide option on the grey menu. Our Inner Cut 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 (Inner Cut) 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 Inner Cut 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 Nelson - Tasman Bay? If you are looking for accommodation near Inner Cut, camping, hotels and holiday cottages in Nelson - Tasman Bay, consider staying in Nelson which is 2 km (1 miles) away. Alternatively, find information about places to stay and car hire in Blenheim which is 64 km (40 miles) away











