Surf Forecasts:
Kahutara surf forecast from 23 Sep 2026:
- Best quality surf: Monday 28 Sep, 4AM (local time) - 5.5ft (1.7m), 13s period, S swell with cross-offshore winds.
- Most powerful swell: Wednesday 30 Sep, 7PM (local time) - 8ft (2.5m), 17s period, S swell with 3,658 kJ wave energy.
- Next surfable swell (1★+): Thursday 24 Sep, 3AM (local time) - 4.5ft (1.3m), 9s period with S swell.
Best Forecast Surf Conditions for Kahutara this week:
The surf forecast for Kahutara over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 24) at 3AM. The primary swell is predicted to be 1.3m and 9s period with a secondary swell of 0.4m and 16s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Kahutara in the next 16 days are 2.5m 17s and forecast to arrive on Wednesday (Sep 30) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 4s period and expected on Sunday (Sep 27) at 10AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Thu 24th Sep) | 4.5ft (1.3m) 9s |
| Best Surf | 4AM (Mon 28th Sep) | 5.5ft (1.7m) 13s |
| Most Powerful | 7PM (Wed 30th Sep) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Kahutara over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Wed afternoon. Very mild (max 14°C on Sat morning, min 6°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 11mm), heaviest on Sun morning. Very mild (max 16°C on Sat afternoon, min 4°C on Sun morning). Winds decreasing (fresh winds from the WSW on Sun morning, calm by Mon morning). | |||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||
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 8 | S 8 | S 9 | S 9 | S 9 | S 15 | S 14 | S 14 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | S 8 | S 9 | S 12 | S 13 | S 15 | S 17 | S 16 | S 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 279 | 196 | 241 | 199 | 119 | 155 | 260 | 188 | 139 | 133 | 131 | 123 | 418 | 389 | 860 | 772 | 958 | 2475 | 2722 | 1950 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | off | glassy | cross-on | off | glassy | on | glassy | glassy | cross-on | off | cross-off | cross-off | cross-off | glassy | cross-on | off | glassy | cross-on | cross-on |
High Tide | 2:15AM1.77m | 2:38PM1.85m | 3:00AM1.82m | 3:21PM1.89m | 3:43AM1.87m | 4:04PM1.93m | 4:26AM1.92m | 4:48PM1.97m | 5:13AM1.97m | 5:35PM1.99m | 6:04AM2.01m | 6:27PM1.99m | ||||||||
Low Tide | 8:07PM0.63m | 8:21AM0.62m | 8:50PM0.58m | 9:11AM0.57m | 9:34PM0.54m | 9:58AM0.52m | 10:19PM0.50m | 10:43AM0.49m | 11:06PM0.48m | 11:28AM0.47m | 11:54PM0.46m | 12:17PM0.46m | 00:42AM0.46m | |||||||
 |  |  | |  | | | |  | | | | | | | | | | | | |
 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 7:07 | — | — | 6:05 | — | — | 6:03 | — | — |
 | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:25 | — | — | 7:27 | — | — | 6:28 | — | — | 6:29 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | 10 | 1 | — | — | — | — | — | — | — |
Temp °C | 8 | 7 | 11 | 11 | 10 | 11 | 11 | 9 | 14 | 16 | 15 | 6 | 8 | 6 | 11 | 13 | 10 | 13 | 13 | 11 |
Feels °C | 2 | 3 | 7 | 7 | 7 | 8 | 8 | 7 | 11 | 14 | 13 | -1 | 3 | 2 | 8 | 10 | 7 | 11 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 8 | S 9 | S 9 | S 9 | S 8 | S 14 | S 14 | S 11 | ESE 13 | ESE 12 | ESE 12 | S 8 | S 9 | S 12 | S 13 | S 15 | S 17 | S 16 | S 15 |
| kJ | 168 | 196 | 241 | 199 | 119 | 88 | 260 | 188 | 112 | 133 | 131 | 123 | 418 | 389 | 860 | 772 | 958 | 2475 | 2722 | 1950 |
Swell 2 Height (m) Direction Period (s) | SE 11 | S 16 | S 16 | S 16 | S 16 | S 15 | ESE 14 | ESE 12 | ESE 13 | S 10 | S 10 | NE 7 | ESE 12 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | E 12 | ESE 12 |
| kJ | 19 | 122 | 77 | 78 | 118 | 155 | 63 | 48 | 139 | 78 | 68 | 24 | 123 | 198 | 147 | 108 | 87 | 57 | 45 | 28 |
Swell 3 Height (m) Direction Period (s) | E 9 | ESE 11 | ESE 10 | ESE 11 | ESE 10 | ESE 16 | ESE 16 | ESE 15 | ENE 3 | E 18 | NE 6 | ESE 15 | ESE 15 | S 15 | — | — | — | ESE 12 | — | — |
| kJ | 7 | 11 | 10 | 11 | 11 | 25 | 25 | 71 | 1 | 6 | 15 | 87 | 84 | 68 | — | — | — | 57 | — | — |
Wind waves Height (m) Direction Period (s) | S 8 | — | — | — | — | — | — | ENE 3 | NE 3 | NE 4 | — | SSW 4 | W 4 | — | — | NE 3 | — | — | — | — |
| kJ | 279 | — | — | — | — | — | — | 1 | 3 | 16 | — | 58 | 13 | — | — | 6 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 183 | 0 | 0 | 33 | 0 | 0 | 33 | 0 | 0 | 33 | 0 | 121 | 54 | 0 | 0 | 33 | 0 | 0 | 33 | 33 |
Best forecast wave conditions in Kaikoura and Marlborough | ||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Kahutara surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Kahutara Surf forecast
The above surf forecast table for Kahutara provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kahutara can be found by selecting the local surf guide option on the grey menu. Our Kahutara 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 (Kahutara) 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 Kahutara 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.
Kahutara is 106 km (66 miles) from the city of Blenheim. If you plan a holiday in Kaikoura and Marlborough, look for hotels and other accommodation in Blenheim. Blenheim has rooms for a wide range of budgets as well as car hire and transport links.
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