Wharariki Beach Surf Break

Lat Long: 40.51° S 172.67° E

Wharariki Beach Surf Forecast and Surf Report

Issued: 5 am 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Wharariki Beach sea temperature is
14.2° C
0.7° 

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 25 Jul 2026:

  • Best quality surf: Saturday 25 Jul, 6PM (local time) - 11ft (3.5m), 15s period, W swell with cross-offshore winds.
  • Most powerful swell: Saturday 25 Jul, 3PM (local time) - 13ft (4.0m), 14s period, W swell with 6,249 kJ wave energy.
  • Next surfable swell (1★+): Saturday 25 Jul, 6PM (local time) - 11ft (3.5m), 15s 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 Saturday (Jul 25) at 6PM. The primary swell is predicted to be 3.5m and 15s period with a secondary swell of 3.5m and 15s. Another secondary swell of 0.4m and 9s is also forecast. 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 14s and forecast to arrive on Saturday (Jul 25) at 3PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Sunday (Jul 26) at 12AM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Sat 25th Jul)11ft (3.5m) 15s
Best Surf 6PM (Sat 25th Jul)11ft (3.5m) 15s
Most Powerful 3PM (Sat 25th Jul)13ft (4.0m) 14s

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


The Lowdown

Alright, Rusty here. Let’s get stuck into the outlook for Wharariki Beach.

The next 16 days start with a bit of a mixed bag. There’s plenty of swell on the way, especially in the first week, but the wind isn’t always playing nice. We’ve got a big gap in the middle where things go quiet, so pay attention to the timing.

Saturday 25th July kicks off with a solid 6ft W swell, period at 17 seconds – that’s proper groundswell energy (2000). The morning is looking clean with a cross-off breeze, so the sets will be long and lined up, but that combo is best on the points or reefs. It’s packing a fair bit of punch, so maybe not for the groms. The afternoon gets messy though – strong winds and a 13ft swell that’s just blown out. No good there.

Sunday 26th July is the real standout of this run. The afternoon has a 5ft W swell with a 14-second period and a light cross-off breeze. It’s clean, shapely, and for experienced surfers (1079 energy). The morning is OK but with a cross-shore chop, so save your energy for later.

Monday 27th is smaller, dropping from 5ft to 4ft, and while it’s clean in the morning, the energy is fading (715 down to 502). Tuesday the 28th turns glassy in the morning with 3ft and an 11-second period, but it’s weak (199 energy) and very ordinary. After that, from Wednesday 29th through to Thursday 6th August, we’ve got a long dry spell. The swell drops right off, often below 3ft, with poor conditions and weak energy. That’s a solid 8-day gap where you wouldn’t bother paddling out unless you just want to sit in the ocean.

Saturday 1st August shows a flicker of life in the afternoon: 5ft W swell, 12 seconds, light cross-off, clean (674 energy). Expect very good surf, but it’s a brief window. Then Sunday 2nd August afternoon is a highlight: a 7ft W swell, 18-second period, light cross-off, and a big 2513 energy reading. That’s excellent for experienced surfers, but remember, that long period at a beach break can be a bit straight and tricky – it’ll be all about finding the right sandbank.

Monday 3rd August morning is the best of the lot. 8ft W swell, 18 seconds, light cross-off, and huge energy (3478). This is a top-shelf call for the experienced crew. The afternoon turns onshore and choppy, so get out early.

After that, the energy drops back through to 9th August, with only small, weak, or rainy conditions. Nothing worth chasing.

Water temp at Wharariki is 58°F, which is about average for this time of year – no surprises there.

Wharariki Beach is your only break on the cards, and it’s consistent and exposed. The standout moments are Sunday 26th July afternoon and Monday 3rd August morning. The latter is the big one, but it’s a long-range call, so keep an eye on the wind closer to the day.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Sun morning. Very mild (max 11°C on Sat morning, min 8°C on Sun morning). Winds decreasing (near gales from the WSW on Sat morning, calm by Sun afternoon).

Days 4-6 Weather Summary

Moderate rain (total 15mm), heaviest on Thu night. Very mild (max 13°C on Wed afternoon, min 8°C on Tue morning). Winds increasing (calm on Tue morning, near gales from the NNW by Thu night).

Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
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
0
!
2
4
3
2
2
2
1
0
1
0
0
0
0
0
1
2
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
W
17
4
W
14
3
W
15
2
W
14
1.6
W
14
1.4
W
13
1.5
W
12
1.3
W
12
1.1
W
12
0.9
W
11
0.8
W
11
0.7
W
11
0.6
W
10
0.9
WNW
10
0.9
W
14
0.8
W
13
2.5
NW
7
0.9
W
17
2
W
14
2
W
14
1.6
W
9
Wave Graph
Metric surfscale
Energy kJ
1663
6249
3545
1643
1042
704
702
488
322
189
146
112
78
170
320
219
559
481
1643
1620
413
Wind (km/h)
30
SW
45
WSW
15
SW
15
E
10
ESE
10
SSW
20
SE
10
ENE
5
SSE
5
SE
10
NW
5
SW
10
W
30
W
25
WNW
30
NNW
40
NNW
30
W
25
WSW
30
WSW
35
ESE
Wind State
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
cross-off
glassy
cross-on
glassy
cross
cross
cross
cross-on
on
cross
cross-off
cross-off
cross-off
High Tide
7:10PM2.52m
7:34AM2.48m
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
Low Tide
12:49PM0.93m
1:25AM0.96m
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
part cloud
part cloud
part cloud
rain showers
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
rain showers
rain showers
rain showers
heavy rain
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:41
7:39
7:39
7:37
7:37
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:30
5:30
5:31
5:32
5:34
5:35
 mm
1
1
1
2
11
Temp °C
11
10
9
9
9
10
9
9
10
9
10
10
11
13
13
13
13
13
12
12
11
Feels °C
5
0
2
4
6
8
5
6
8
8
7
8
8
7
5
6
5
7
4
4
3
  • Map Icons:
  • Break
  • 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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