Wharariki Beach Surf Break

Lat Long: 40.51° S 172.67° E

Wharariki Beach Surf Forecast and Surf Report

Issued: 11 am 26 Jul 2026 (local time)

Forecast update in  hr  min

Today's Wharariki Beach sea temperature is
14.3° C
0.9° 

Wharariki Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Wharariki Beach surf forecast from 26 Jul 2026:

  • Best quality surf: Saturday 1 Aug, 12AM (local time) - 10ft (3.0m), 14s period, WNW swell with offshore winds.
  • Most powerful swell: Friday 31 Jul, 3PM (local time) - 13ft (4.0m), 15s period, WNW swell with 7,168 kJ wave energy.
  • Next surfable swell (1★+): Sunday 26 Jul, 9PM (local time) - 4.5ft (1.4m), 14s period with W swell.

Best Forecast Surf Conditions for Wharariki Beach this week:

The surf forecast for Wharariki Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 26) at 9PM. The primary swell is predicted to be 1.4m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Wharariki Beach in the next 16 days are 4.0m 15s and forecast to arrive on Friday (Jul 31) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 7s period and expected on Saturday (Aug 01) at 9PM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Sun 26th Jul)4.5ft (1.4m) 14s
Best Surf12AM (Sat 1st Aug)10ft (3.0m) 14s
Most Powerful 3PM (Fri 31st Jul)13ft (4.0m) 15s

Table - best surf conditions forecast for Wharariki Beach over the next 16 days.


The Lowdown

Righto, let’s take a look at what’s cookin’. Wharariki Beach is the only break on the radar for this 16-day run, and it’s a consistent, exposed, intermediate-level spot that’s gonna see a real mixed bag of conditions. The water temp is sitting at 58°, which is bang on average for this time of year, so no surprises there.

The real standout, the one that’s got my heart pumping, is Sunday the 26th. We’ve got a solid 7 ft swell from the west, with a period of 14 seconds – that’s proper groundswell, full of energy (1686). The wind is ESE at 9 mph, which is a clean cross-off breeze. Conditions are excellent for experienced surfers, but that 7 ft is gettin’ up there, so it’s a bit much for beginners. The swell direction is a perfect match for the optimum NW. This is the best on offer.

Monday the 27th holds up nicely too. The morning drops a little to 5 ft west swell, 12-second period, with a light SE cross-off (741 energy). Then the afternoon turns glassy with a 4 ft west swell and a NE breeze at 3 mph. That’s clean, silky, and great for a cruiser session.

Tuesday the 28th starts to fade. The morning has 3 ft west swell with a 11-second period, clean with SE cross-off, but it’s small. The afternoon turns cross-on with a 3 ft swell and a NE breeze – not worth paddling out for.

From Wednesday the 29th through to Friday the 31st, it gets pretty ugly. Wednesday brings a choppy cross-shore wind, and by Thursday we’ve got a 25 mph NNW onshore wind and a 6 ft swell with a pathetic 6-second period. That’s more kite-surfing conditions than paddle surfing. Then Friday the 31st is a write-off: 25 mph WNW cross-winds, a 13 ft monster swell with a 15-second period (7168 energy), but it’s so messy and blown out it’s a total no-go unless you’re a masochist.

Saturday the 1st of August is a bit of a consolation prize. The morning has a 7 ft west swell, 13-second period, with a 22 mph ESE cross-off (1345 energy). It’s clean, but the wind is strong, making it marginal. The afternoon lightens up a bit but still marginal.

Sunday the 2nd of August has a nice little window. The morning is clean with a 3 ft west swell and a 12 mph offshore SSE breeze (257 energy). The afternoon turns glassy with a 3 ft west swell and a 3 mph SE breeze. Small but clean.

Monday the 3rd of August has a tiny 2 ft west swell with an 18-second period (251 energy) and clean ESE wind in the morning – that’s a long-period groundswell, but it’s tiny. The afternoon gets a 3 ft west swell with a 16-second period, but the wind goes onshore.

Tuesday the 4th of August is a highlight for the second week. The morning has a 4 ft west swell, 17-second period (962 energy), with a clean ESE cross-off. That’s a very long period swell, which is gonna be a bit tricky here at a beach break – it might break a bit straight, but the energy is there and it’s clean. The afternoon goes onshore, so get in early.

After that, the rest of the forecast runs into poor conditions with cross-shore winds and chop, apart from Thursday the 6th of August afternoon, which has a 4 ft west swell, 18-second period (783 energy) and a clean offshore SSW wind. That’s a nice surprise for a Thursday arvo.

So, bottom line: Sunday the 26th is the absolute standout. Monday the 27th is a close second. Tuesday the 4th of August morning is a promising long-range call, but a bit less certain. The rest is mostly small, windy, or messy.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Sun afternoon. Very mild (max 10°C on Sun morning, min 8°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 36mm), heaviest during Fri night. Very mild (max 14°C on Thu morning, min 9°C on Fri night). Winds increasing (light winds from the WNW on Wed morning, near gales from the N by Thu night).

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
4
3
3
3
2
1
0
0
1
0
0
0
0
0
0
0
!
2
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
W
14
1.6
W
14
1.4
WNW
13
1.5
W
12
1.3
W
12
1.1
W
12
0.9
W
11
0.8
W
11
0.8
W
11
0.8
W
11
1
W
14
1
W
14
0.8
W
14
1.8
NNW
6
2.5
NW
9
3
WNW
9
4
WNW
15
3
WNW
14
2
W
13
1.6
W
12
1.3
W
12
Wave Graph
Metric surfscale
Energy kJ
1663
1042
722
717
497
322
189
146
146
141
411
366
236
237
1107
1567
7168
4120
1335
787
477
Wind (km/h)
15
ESE
15
SE
10
SW
10
SE
5
NE
5
SE
10
SE
10
NE
5
E
10
WNW
15
WNW
20
WNW
20
NNW
40
NNW
40
WNW
40
WNW
40
WNW
15
SSE
35
ESE
30
ESE
30
ESE
Wind State
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross-on
cross
cross
cross
cross
cross-on
on
cross
cross
cross-on
off
cross-off
cross-off
cross-off
High Tide
8:05PM2.63m
8:26AM2.59m
8:53PM2.77m
9:12AM2.72m
9:35PM2.91m
9:52AM2.85m
10:13PM3.04m
10:29AM2.95m
10:48PM3.14m
11:05AM3.02m
11:23PM3.20m
11:41AM3.06m
11:57PM3.22m
Low Tide
1:47PM0.85m
2:19AM0.85m
2:37PM0.73m
3:06AM0.70m
3:20PM0.59m
3:47AM0.56m
4:00PM0.45m
4:25AM0.43m
4:37PM0.35m
5:01AM0.32m
5:12PM0.28m
5:37AM0.25m
5:48PM0.25m
light rain
rain showers
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
rain showers
mod rain
thunderstorm
rain showers
thunderstorm
light rain
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:39
7:39
7:37
7:37
7:35
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:31
5:32
5:34
5:35
5:35
 mm
1
2
2
2
10
2
4
16
3
2
Temp °C
10
9
10
9
10
10
10
10
10
12
12
13
14
14
13
12
11
12
9
9
9
Feels °C
6
5
7
6
8
8
7
7
8
8
8
8
7
6
3
3
2
3
1
0
1
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Wharariki Beach Surf forecast

The above surf forecast table for Wharariki Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Wharariki Beach can be found by selecting the local surf guide option on the grey menu. Our Wharariki 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 (Wharariki 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 Wharariki 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 Nelson - West Coast? If you are looking for accommodation near Wharariki Beach, camping, hotels and holiday cottages in Nelson - West Coast, consider staying in Nelson which is 100 km (62 miles) away.

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