
Surf Forecasts:
Kahutara surf forecast from 3 Jul 2026:
- Best quality surf: Friday 10 Jul, 12AM (local time) - 7ft (2.1m), 10s period, SE swell with cross-offshore winds.
- Most powerful swell: Monday 6 Jul, 9PM (local time) - 20ft (6.0m), 11s period, SSE swell with 7,931 kJ wave energy.
- Next surfable swell (1★+): Friday 3 Jul, 6PM (local time) - 3.5ft (1.0m), 11s period with E 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 Friday (Jul 03) at 6PM. The primary swell is predicted to be 1.0m and 11s period with a secondary swell of 0.6m and 14s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Kahutara in the next 16 days are 6.0m 11s and forecast to arrive on Monday (Jul 06) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Sunday (Jul 05) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Fri 3rd Jul) | 3.5ft (1.0m) 11s |
| Best Surf | 12AM (Fri 10th Jul) | 7ft (2.1m) 10s |
| Most Powerful | 9PM (Mon 6th Jul) | 20ft (6.0m) 11s |
Table - best surf conditions forecast for Kahutara over the next 16 days.
Updates in hr min s Forecast update imminent
G’day, Rusty here. We’re looking at a solid run for Kahutara over the next couple of weeks. This reef and point break is fairly consistent, and when it lines up with an offshore wind, it can be a thing of beauty. Water temp is sitting at 52°F, which is pretty much average for this time of year, so no nasty surprises there.
The action kicks off Friday morning the 3rd of July. We’ve got a clean 3ft swell out of the east with a 10-second period, and a light cross-offshore northwesterly wind. The combined swell energy is moderate (214), and it’s looking like a nice, smooth session.
Saturday morning the 4th is another clean one – 3ft from the east, a longer 12-second period (groundswell), and a nice cross-off breeze. Energy steps up a notch to 303. Sunday morning the 5th is the standout early in the piece: 5ft from the east, 10-second period, and pure offshore wind from the northwest. Clean and punchy with moderate energy (367). This is the best morning of the first week.
Monday the 6th sees the swell jump with a big 15ft southerly on Monday afternoon, but it’s onshore and messy with heavy rain. Tuesday the 7th is one to avoid – 16ft from the south-southeast but straight onshore and howling, with a combined energy of 8174. That’s not surf, that’s a washing machine.
We get back into it Wednesday the 8th morning with a cleaner 7ft from the east, cross-off wind, and energy sitting at 2281. This is still solid, but it’s a step up in size – fine for experienced surfers. Thursday the 9th drops to 7ft from the southeast, still clean enough, but nothing to write home about.
Now, the real standout is Friday the 10th. Morning and afternoon both serve up excellent conditions for experienced surfers – 7ft from the southeast, cross-off breeze, and combined energy of 1016 to 1140. Clean, powerful, consistent. If you’ve got the skills, this is your window.
Saturday the 11th morning is a beauty too – 6ft from the east-southeast, glassy offshore wind from the northwest, and clean. A bit more manageable. Sunday the 12th is smaller, 4ft, but still clean enough for a cruise.
Monday the 13th throws up another big one for the experts – 8ft from the south with an 11-second period, and a light offshore wind. Energy is 2628. That’s proper groundswell hitting a reef and point – it’ll bend and barrel.
The second week keeps delivering. Wednesday the 15th is another standout for strong surfers – 7ft from the east with an 11-second period, light winds, and clean conditions both morning and afternoon. Energy sits around 1300. Thursday the 16th and Friday the 17th get blown out by strong winds, so skip those.
Then Saturday the 18th morning wraps it up nicely – 4ft from the east-southeast, a very long 13-second period groundswell, and pure offshore wind. Combined energy is moderate (589), but that period means long, clean lines. A beautiful end to the run.
All in all, if you’re after the best on offer, lock in Friday the 10th for quality and power, and Saturday the 11th morning for a clean, fun session. The big days are for the experienced crew. Crowds are sometimes an issue here, so get in early.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Very mild (max 14°C on Sat morning, min 5°C on Sun night). Winds increasing (calm on Fri morning, fresh winds from the SW by Sun night). | Days 4-6 Weather SummaryHeavy rain (total 199mm), heaviest during Mon afternoon. Very mild (max 12°C on Mon night, min 5°C on Mon morning). Winds decreasing (strong winds from the SE on Mon night, light winds from the WSW by Wed night). | ||||||||||||||||||||
Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | |||||||||||||||
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) | E 10 | E 11 | E 13 | E 12 | E 12 | E 11 | E 10 | ENE 9 | ENE 9 | SSW 8 | S 10 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | E 11 | E 10 | ESE 10 | SE 9 | ESE 9 | SE 10 |
Wave Graph | |||||||||||||||||||||
210 | 284 | 398 | 300 | 228 | 195 | 361 | 302 | 147 | 196 | 3676 | 6650 | 4868 | 4295 | 2725 | 1128 | 1412 | 1066 | 690 | 617 | 815 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | off | cross-off | cross | cross-off | off | cross | cross-off | cross-off | cross | on | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:04PM1.84m | 7:35AM1.72m | 7:47PM1.83m | 8:20AM1.73m | 8:33PM1.82m | 9:05AM1.75m | 9:22PM1.82m | 9:50AM1.79m | 10:13PM1.84m | 10:38AM1.84m | 11:04PM1.86m | 11:29AM1.90m | 11:56PM1.89m | ||||||||
Low Tide | 12:53PM0.57m | 1:28AM0.58m | 1:34PM0.56m | 2:09AM0.56m | 2:17PM0.55m | 2:52AM0.55m | 3:02PM0.56m | 3:38AM0.55m | 3:52PM0.58m | 4:28AM0.55m | 4:46PM0.59m | 5:21AM0.53m | 5:44PM0.58m | ||||||||
7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | |
— | 5:04 | — | — | 5:04 | — | — | 5:05 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — | — | 5:07 | — | |
mm | — | — | — | — | — | 1 | — | 1 | 3 | 11 | 41 | 50 | 27 | 33 | 34 | 3 | — | — | — | — | — |
Temp °C | 12 | 13 | 12 | 14 | 14 | 13 | 14 | 13 | 6 | 6 | 10 | 12 | 11 | 12 | 10 | 8 | 7 | 6 | 7 | 7 | 5 |
Feels °C | 9 | 10 | 8 | 11 | 11 | 10 | 10 | 10 | 2 | -1 | 3 | 8 | 8 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | 1 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 11 | E 13 | E 12 | NE 8 | NE 8 | E 10 | ENE 9 | ENE 9 | E 9 | E 9 | SSE 11 | E 10 | SSE 10 | E 10 | E 11 | E 10 | ESE 10 | SE 9 | ESE 9 | SE 10 |
210 | 284 | 398 | 300 | 164 | 326 | 361 | 302 | 147 | 87 | 110 | 5130 | 400 | 3769 | 156 | 1128 | 1412 | 1066 | 690 | 617 | 815 | |
Swell 2 Height (m) Direction Period (s) | NNE 7 | S 15 | NNE 7 | NE 8 | E 12 | E 11 | NE 6 | S 16 | S 15 | S 19 | — | E 8 | — | S 15 | ENE 10 | SE 9 | SSE 8 | S 16 | S 16 | S 19 | S 17 |
4 | 4 | 5 | 50 | 228 | 195 | 11 | 5 | 4 | 113 | — | 454 | — | 110 | 102 | 328 | 207 | 47 | 79 | 177 | 220 | |
Swell 3 Height (m) Direction Period (s) | S 7 | NE 7 | S 14 | S 13 | S 16 | S 16 | S 17 | SSW 16 | S 21 | SSW 19 | — | SSW 17 | — | — | — | — | S 18 | — | S 22 | SSW 19 | SSW 18 |
4 | 2 | 4 | 3 | 5 | 5 | 6 | 24 | 9 | 118 | — | 96 | — | — | — | — | 6 | — | 9 | 71 | 103 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 7 | NNE 8 | — | SW 3 | SSW 6 | SSW 8 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 8 | SSW 7 | S 7 | SSW 6 | WSW 4 | SW 5 |
— | — | — | — | 674 | 1047 | — | 2 | 82 | 196 | 3676 | 6650 | 4868 | 4295 | 2725 | 825 | 268 | 231 | 160 | 8 | 91 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 33 | 0 | 0 | 19 | 0 | 0 | 9 | 9 | 188 | 155 | 160 | 43 | 172 | 135 | 11 | 11 | 11 | 11 | 11 | 0 |
Best forecast wave conditions in Kaikoura and Marlborough | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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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.










