Sky Williams Surf Break

Sky Williams 48 hour detailed Surf Forecast

Lat Long: 39.52° S 173.91° E

Issued: 5 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Sky Williams sea temperature is
15.6° C

Slightly warmer than usual

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


How big are the waves at Sky Williams today (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 10ft (3.0m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 8ft (2.5m), 10s period with W swell.
  • Evening surf: Evening surf (21 Jun, local time) - 7ft (2.2m), 10s period with W swell.

The current surf forecast for Sky Williams at 8AM is: 3.0m 11s primary swell from a West direction and 0.4m 17s secondary swell from a West-southwest direction (forecast issued at 05:00am June 21). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (21 Jun)10ft (3.0m)11s
Afternoon (21 Jun)8ft (2.5m)10s
Evening (21 Jun)7ft (2.2m)10s

Table - waves today at Sky Williams. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Sun afternoon. Very mild (max 15°C on Sun morning, min 11°C on Sun night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wed
24
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
Rating
(10 max)
0
0
0
2
1
1
0
3
4
2
3
2
3
2
2
3
3
3
3
3
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
WNW
9
3.5
W
10
3
W
11
2.5
W
11
2.5
W
10
2.2
W
10
2.2
W
10
2.2
W
10
2
W
10
1.7
W
9
1.2
WSW
14
1.2
WSW
14
1.2
WSW
14
0.7
SW
14
0.9
SW
14
1.2
WSW
14
1.2
WSW
14
1.2
SW
13
1.2
WSW
13
1.2
WSW
13
1.1
SW
13
1.1
SW
14
1.1
SW
14
1.1
SW
14
Wave Graph
Metric surfscale
Energy kJ
1742
2356
2023
1608
1308
957
930
900
725
469
553
545
530
206
297
538
486
525
479
479
412
424
431
431
Wind (km/h)
40
NW
20
WNW
20
WNW
20
WNW
20
WNW
20
W
25
WSW
10
WSW
10
ESE
15
SSE
10
SE
15
ESE
15
SE
10
ESE
5
NE
5
NNE
10
ENE
5
N
5
NE
5
NE
10
NNE
10
NE
15
NE
15
NE
Wind State
cross
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
High Tide
2:21AM2.88m
2:50PM2.61m
3:15AM2.71m
3:48PM2.50m
4:11AM2.57m
4:48PM2.43m
Low Tide
8:45AM0.48m
9:03PM0.60m
9:41AM0.61m
10:01PM0.75m
10:38AM0.70m
11:02PM0.84m
cloud
light rain
part cloud
clear
clear
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:43
7:45
7:45
7:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:07
5:07
5:07
5:07
 mm
2
1
Temp °C
15
14
14
15
14
14
13
12
11
11
12
12
13
13
13
13
13
12
13
14
14
13
13
13
Feels °C
8
11
11
13
11
11
8
10
8
8
10
9
10
11
11
11
10
10
11
12
12
11
10
10
Swell 1
Height (m)
Direction
Period (s)
0.4
WSW
18
3.5
W
10
3
W
11
2.5
W
11
2.5
W
10
0.7
SW
12
0.7
SW
12
2.2
W
10
2
W
10
1.7
W
9
1.2
WNW
9
1.2
WSW
14
1.2
WSW
14
0.9
WSW
9
0.9
SW
14
1.2
WSW
14
1.2
WSW
14
1.2
SW
13
1.2
WSW
13
1.2
WSW
13
1.1
SW
13
1.1
SW
14
1.1
SW
14
1.1
SW
14
Energy kJ
123
2356
2023
1608
1308
142
137
900
725
469
254
545
530
121
297
538
486
525
479
479
412
424
431
431
Swell 2
Height (m)
Direction
Period (s)
0.4
WSW
18
0.4
WSW
17
0.5
SW
17
0.5
SW
13
0.6
WSW
16
0.6
WSW
16
0.8
WSW
11
0.7
SW
11
0.9
SW
15
1.2
WSW
14
1
WNW
9
0.9
WNW
9
0.9
WNW
9
0.8
WNW
9
0.7
WNW
9
0.7
WNW
8
0.6
WNW
8
0.6
WNW
8
0.5
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.3
WNW
7
Energy kJ
121
119
138
88
164
162
154
121
309
553
173
143
113
103
77
73
54
53
37
21
19
19
11
Swell 3
Height (m)
Direction
Period (s)
0.4
WSW
16
0.6
WSW
16
0.6
WSW
15
0.4
WSW
15
0.5
SW
14
0.7
S
5
0.4
WSW
14
0.7
SW
14
0.7
SW
8
0.3
SSE
4
0.2
SSE
4
0.2
S
18
0.1
S
17
0.1
S
17
0.1
S
15
0.1
S
14
0.1
S
13
0.1
S
13
Energy kJ
105
162
154
85
103
27
79
206
67
3
1
24
6
6
4
4
3
3
Wind waves
Height (m)
Direction
Period (s)
3.5
WNW
9
2.5
W
11
2.2
W
10
2.2
W
10
0.5
SSE
5
0.9
SSE
6
0.8
SSE
6
0.6
S
5
0.5
SSE
4
0.5
SSE
4
0.4
SE
4
0.3
NNE
3
0.5
N
4
0.6
N
4
0.9
N
5
1
N
5
0.9
N
5
0.9
N
5
Energy kJ
1742
1379
957
930
16
52
42
17
10
10
5
2
7
13
42
56
40
42
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
1
2
2
4
4
3
3
3
3
2
2
3
3
3
3
3
2
2
2
2
Distance (km)
202
179
179
179
179
176
149
6
0
35
0
17
0
0
0
0
0
0
0
0
0
0
0
0
Best forecast wave conditions in Taranaki
Rating
(10 max)
4
4
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
Best forecast wave conditions in New Zealand
Rating
(10 max)
4
4
4
4
1
4
4
5
5
6
7
6
5
5
5
5
4
5
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
9
9
9
8
8
7
7
7
6
6
6
7
7
5
5
5
5
5
6
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sky Williams 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.


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