
Surf Forecasts:
Inner Cut surf forecast from 1 Aug 2026:
- Most powerful swell: Friday 7 Aug, 6PM (local time) - 2ft (0.6m), 9s period, N swell with 53 kJ wave energy.
Best Forecast Surf Conditions for Inner Cut this week:
The most powerful waves expected at Inner Cut in the next 16 days are 0.6m 9s and forecast to arrive on Friday (Aug 07) at 6PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Saturday (Aug 08) at 6PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 6PM (Fri 7th Aug) | 2ft (0.6m) 9s |
Table - best surf conditions forecast for Inner Cut over the next 16 days.
The Lowdown
Alright, this is Rusty comin' at ya from the coast. Gotta be straight with you – the next week and a half is gonna be a real test of patience. The Inner Cut (Nelson Harbour) is a point break that's usually pretty consistent, but it's only gonna be a real option for the truly dedicated on a few days, and even then, it's a gamble.
The water temp is sitting right about average for this time of year, so no nasty surprises there.
We kick off with a long stretch of nothing. From Sunday, the 2nd of August, right through to the morning of Thursday, the 14th, it's just flat, weak, or messy. We're talking swell heights barely breaking 0.7 ft, combined energy in the single digits (2), and a lot of cross-shore wind. It's a solid 12-day gap where the board stays in the car. The only real highlight in that bleak stretch is a moment on the morning of Thursday the 6th, where we get a glassy 0.3 ft swell from the north with a period of 12 seconds. That's a groundswell, but it's just too small and weak (6) to do anything.
The first real whisper of hope arrives on the morning of Friday, the 14th of August. The wind goes glassy, and we get a 4 ft swell from the north, with a period of 8 seconds. The combined energy is moderate (151). It's finally surfable, but it's ordinary. The afternoon improves a bit with a 4 ft north swell and glassy conditions, bumping the energy to 205. It's still just a "surfable" wave, not a standout.
Now, the 15th of August, Saturday morning, is where things get interesting. This is the one to circle. We're looking at a 8 ft north swell with a 10-second period. That's a powerful, long-period groundswell. The combined energy spikes to a massive 1193 (very strong). The wind is glassy, and the forecast says "expect very good surf conditions." This is a big swell, though. Over 8 ft is for experts only, and at 8 ft, it's pushing it for beginners. The north direction is perfect for the Inner Cut, and the period is long enough to create proper, well-shaped walls. The only downside? It's a point break, and this size will have it firing. Be prepared for a crowd.
The 16th of August, Sunday morning, is your second best bet. A 6 ft swell from the north-northwest, with a 9-second period, glassy wind, and a combined energy of 870 (strong). That's a solid, powerful wave. It's a step down from Saturday, but still a very good day. The north-northwest direction is still fine for the spot. The afternoon on the 16th drops off fast, and by Monday the 17th it's back to small, cross-shore junk.
So, to sum it up: there's a whole lot of nothing, then a very promising, powerful window on the 15th and 16th of August. The absolute standout is Saturday morning, the 15th. It's a big, powerful, clean swell – but it's not for the faint of heart.
Rusty.
Short Range ForecastMostly dry. Very mild (max 14°C on Mon morning, min 4°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 10°C on Thu afternoon, min 3°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | ||||||||||||||
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 7 | SW 3 | N 6 | N 21 | WSW 3 | NNW 5 | NNW 4 | NNW 4 | NE 4 | NNE 4 | NE 4 | NE 4 | N 13 | N 12 | N 12 | N 11 | N 11 | NNW 9 | N 8 |
Wave Graph | |||||||||||||||||||
1 | 1 | 1 | 9 | 1 | 3 | 3 | 2 | 1 | 1 | 0 | 1 | 3 | 3 | 3 | 2 | 2 | 8 | 45 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross-off | glassy | cross-on | glassy | glassy | cross-on | cross-off | glassy | glassy | cross-off |
High Tide | 11:43PM4.17m | 12:08PM3.87m | 00:18AM4.15m | 12:45PM3.83m | 00:54AM4.06m | 1:22PM3.77m | 1:34AM3.92m | 2:01PM3.68m | 2:20AM3.74m | 2:44PM3.55m | 3:15AM3.56m | 3:39PM3.38m | |||||||
Low Tide | 5:40AM0.73m | 6:03PM0.64m | 6:15AM0.70m | 6:35PM0.72m | 6:53AM0.75m | 7:12PM0.85m | 7:33AM0.86m | 7:55PM1.04m | 8:20AM1.03m | 8:53PM1.24m | 9:17AM1.22m | 10:14PM1.38m | |||||||
— | 7:33 | — | — | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:28 | — | — | |
— | — | 5:31 | — | — | 5:32 | — | — | 5:34 | — | — | 5:35 | — | — | 5:36 | — | — | 5:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 7 | 10 | 11 | 9 | 14 | 14 | 10 | 10 | 9 | 5 | 7 | 8 | 6 | 9 | 10 | 7 | 8 | 9 | 6 |
Feels °C | 5 | 7 | 7 | 3 | 9 | 10 | 7 | 7 | 6 | 1 | 3 | 4 | 3 | 6 | 7 | 4 | 6 | 8 | 4 |
Swell 1 Height (m) Direction Period (s) | ENE 4 | N 6 | N 6 | NW 6 | NNW 4 | NNW 5 | NNW 4 | NNW 4 | NW 16 | NNE 4 | NE 4 | — | — | N 12 | N 12 | — | N 4 | ENE 4 | N 8 |
2 | 1 | 1 | 1 | 1 | 3 | 3 | 2 | 10 | 1 | 1 | — | — | 3 | 3 | — | 2 | 4 | 45 | |
Swell 2 Height (m) Direction Period (s) | N 7 | — | — | — | NW 19 | NW 18 | NW 17 | NW 16 | NW 6 | NW 5 | — | — | N 13 | N 12 | N 12 | N 11 | N 9 | N 5 | NE 5 |
1 | — | — | — | 14 | 13 | 12 | 10 | 1 | 1 | — | — | 3 | 3 | 3 | 2 | 2 | 4 | 1 | |
Swell 3 Height (m) Direction Period (s) | — | W 9 | NW 19 | N 21 | N 8 | N 10 | NW 11 | — | — | NW 15 | — | — | — | — | — | — | N 11 | NNW 9 | — |
— | 2 | 14 | 9 | 1 | 2 | 5 | — | — | 8 | — | — | — | — | — | — | 2 | 8 | — | |
Wind waves Height (m) Direction Period (s) | — | SW 3 | — | SW 2 | WSW 3 | — | — | SW 3 | NE 4 | — | — | NE 4 | — | — | — | — | — | SSE 2 | SSE 3 |
— | 1 | — | 1 | 1 | — | — | 2 | 1 | — | — | 1 | — | — | — | — | — | 1 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 68 | 68 | 68 | 68 | 68 | 101 | 123 | 94 | 97 | 97 | 68 | 97 | 68 | 68 | 102 | 94 | 68 | 97 | 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











