Wharariki Beach Surf Break

Lat Long: 40.51° S 172.67° E

Wharariki Beach Surf Forecast and Surf Report

Issued: 5 am 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Wharariki Beach sea temperature is
14.9° C
1.2° 

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 7 Jul 2026:

  • Best quality surf: Monday 13 Jul, 9PM (local time) - 10ft (3.0m), 8s period, NNW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 15 Jul, 12PM (local time) - 6.5ft (2.0m), 16s period, W swell with 2,003 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 8 Jul, 12PM (local time) - 2.5ft (0.7m), 13s 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 Wednesday (Jul 08) at 12PM. The primary swell is predicted to be 0.7m and 13s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Wharariki Beach in the next 16 days are 2.0m 16s and forecast to arrive on Wednesday (Jul 15) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 8s period and expected on Thursday (Jul 09) at 6AM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Wed 8th Jul)2.5ft (0.7m) 13s
Best Surf 9PM (Mon 13th Jul)10ft (3.0m) 8s
Most Powerful12PM (Wed 15th Jul)6.5ft (2.0m) 16s

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


Alright, Rusty here. Let’s have a look at what’s coming our way.

We’ve got a bit of a slow start, then a few clean windows, and a whole lot of wind and rain later on. The real standout is going to be the middle of next week, but let’s walk through it.

The first proper session is Wednesday morning, July 8th. Wharariki Beach has a clean 2ft swell from the west, period at 14 seconds, and the wind is absolutely glassy – dead calm. That’s about as good as it gets for conditions. The water is sitting at 59°, which is a touch warmer than normal for this time of year, so that’s a bonus. The combined energy is moderate at 217, so nothing too heavy, just fun, clean waves for an intermediate surfer. No crowds to worry about either.

Thursday morning, July 9th, the swell jumps to 5ft from the west with a long 16-second period. The wind is a clean cross-offshore from the southeast, so the faces will be tidy. Energy is up there at 1308, so there’s some real push behind it. That’s a solid intermediate-level wave. By the afternoon it drops a touch to 4ft, still clean, but the wind stays up.

Friday morning, July 10th, is similar: 4ft, west swell, long 17-second period, but the wind is cross-off again, so it stays clean. Energy is 998. Friday afternoon drops to 4ft with a 16-second period, and the wind backs off a bit, making for very good conditions.

Saturday, July 11th, the morning is the real gem: 3ft of west swell with an 18-second period – that’s a long, clean groundswell. Light cross-off wind, clean as a whistle. Energy is 585. This is where the longer period means the waves will have better shape and more push for their size, and the paddling will be easier between sets. That’s the best of the first week, no question.

Sunday, July 12th, the wind swings onshore in the afternoon, and things go downhill from there. Monday, July 13th, is a write-off with strong onshore winds and rain. Tuesday, July 14th, is messy with thunderstorms and strong cross-chop.

Now, look ahead to Wednesday, July 15th. Wharariki Beach gets a solid 6ft to 7ft west swell, 16-second period, with clean cross-offshore winds from the southwest and west. The energy is massive at 1898 and 2007. This is proper, powerful swell. It’s big, over 5ft, so it’s not for beginners. The clean conditions are a major positive, but that size and long period will make it a bit straight at a beach break like this – better suited for more experienced surfers who can handle the size and the long lulls between sets.

Thursday, July 16th, is another good one: 5ft west swell, 15-second period, clean cross-off wind. Excellent conditions for experienced surfers, energy at 1135.

After that, the wind picks up again from Friday, July 17th, and it’s mostly blown out or too messy through the end of the run. The 18th and 19th have clean cross-off winds but the swell is small, under 3ft, with very long periods – that’s weak energy for the size. The final days, from July 20th onward, are all onshore wind or rain, with tiny swell and poor conditions.

So, to sum it up: Wednesday morning July 8th is a glassy, clean start. The best of the whole outlook is Saturday morning July 11th for the clean, long-period groundswell, and then Wednesday and Thursday July 15th-16th for the biggest, cleanest swell for experienced surfers. Don’t bother after that – it’s a long stretch of poor conditions.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 13°C on Wed morning, min 7°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the SE by Thu morning).

Days 4-6 Weather Summary

Moderate rain (total 14mm), heaviest on Mon afternoon. Very mild (max 14°C on Mon morning, min 8°C on Sat morning). Winds increasing (calm on Sat afternoon, strong winds from the N by Mon afternoon).

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
3
3
2
2
2
3
3
3
2
2
1
0
0
0
0
!
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
W
14
0.8
W
13
1.5
W
16
1.6
W
16
1.3
W
14
1
W
18
1.3
W
17
1.1
W
16
0.9
W
16
0.8
W
18
1.1
W
16
1.1
W
16
1
W
16
1
W
15
0.7
W
15
0.6
W
14
2.4
N
7
3
NNW
9
2.1
NNW
9
1.4
WNW
12
1.5
W
12
Wave Graph
Metric surfscale
Energy kJ
187
206
1134
1226
701
628
998
605
391
389
628
607
489
441
208
148
553
1759
716
618
607
Wind (km/h)
5
NW
5
E
25
SE
20
SE
25
ESE
25
ESE
25
ESE
15
ESE
10
SE
10
ESE
10
ENE
5
E
10
E
10
NNW
20
NNW
35
N
50
N
30
W
35
WNW
40
WNW
25
WSW
Wind State
glassy
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
on
on
on
on
cross
cross-on
cross
cross-off
High Tide
3:47PM2.72m
4:10AM2.80m
4:50PM2.73m
5:15AM2.78m
5:57PM2.78m
6:24AM2.82m
7:04PM2.90m
7:32AM2.92m
8:08PM3.06m
8:35AM3.05m
9:06PM3.24m
9:32AM3.17m
9:59PM3.40m
Low Tide
9:36AM0.55m
9:59PM0.70m
10:34AM0.58m
11:04PM0.71m
11:39AM0.57m
00:13AM0.67m
12:46PM0.51m
1:21AM0.55m
1:50PM0.40m
2:25AM0.38m
2:49PM0.26m
3:23AM0.21m
3:44PM0.12m
clear
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
rain showers
mod rain
rain showers
rain showers
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:52
7:50
7:50
7:50
7:50
7:50
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:16
5:16
5:17
5:19
5:20
5:20
 mm
2
9
3
3
2
Temp °C
13
13
13
11
12
10
7
9
9
9
9
10
11
12
13
14
14
14
14
14
13
Feels °C
12
11
7
5
7
4
1
5
5
5
6
8
8
9
8
6
5
9
7
6
6
  • 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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