Shag Rock Surf Break

Shag Rock 48 hour detailed Surf Forecast

Lat Long: 36.87° S 174.44° E

Issued: 5 pm 10 Jun 2026 (local time)

Forecast update in  hr  min

Today's Shag Rock sea temperature is
16.7° C

Slightly warmer than usual

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


How big are the waves at Shag Rock today (11 Jun):

  • Morning surf: Morning surf (11 Jun, local time) - 7ft (2.1m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (11 Jun, local time) - 6ft (1.8m), 14s period with SW swell.
  • Evening surf: Evening surf (11 Jun, local time) - 4.5ft (1.4m), 16s period with WSW swell.

The current surf forecast for Shag Rock at 2AM is: 2.3m 14s primary swell from a Southwest direction and 0.1m 21s secondary swell from a Southwest direction (forecast issued at 05:00pm June 10). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (11 Jun)7ft (2.1m)14s
Afternoon (11 Jun)6ft (1.8m)14s
Evening (11 Jun)4.5ft (1.4m)16s

Table - waves today at Shag Rock. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 14°C on Fri afternoon, min 11°C on Thu morning). Wind will be generally light.

Wed
10
Thursday
11
Friday
12
Sat
13
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
3 AM
6 AM
9 AM
12 PM
Rating
(10 max)
!
!
4
3
3
3
4
3
3
3
3
3
3
3
2
1
1
1
0
1
3
4
4
4
Swell
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
SW
15
3
SW
15
2.5
SW
14
2.4
SW
14
2.2
WSW
14
2.2
SW
14
2.1
SW
14
1.9
SW
14
1.8
SW
14
1.8
SW
14
1.4
WSW
16
2
WSW
16
2
WSW
16
1.9
WSW
16
1.9
WSW
15
1.7
WSW
14
1.5
WSW
15
1.6
WSW
16
1.6
WSW
16
1.6
WSW
16
1.6
WSW
15
1.6
WSW
15
1.4
WSW
14
1.6
WSW
16
Wave Graph
Metric surfscale
Energy kJ
3971
3664
3051
2423
2025
1850
1688
1470
1249
1231
993
2032
2007
1677
1488
1111
974
1289
1289
1273
1178
1117
796
1338
Wind (km/h)
20
S
15
SSE
10
S
10
SSW
10
S
10
S
10
SSE
15
S
15
SSW
10
SSW
5
SSW
5
SW
10
SW
15
SSW
15
SSW
15
SW
20
SW
20
SW
20
WSW
20
SSW
10
S
10
SE
5
SE
5
SSE
Wind State
cross
cross-off
cross
cross
cross
cross
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
glassy
High Tide
5:05PM2.33m
5:24AM2.47m
6:05PM2.46m
6:24AM2.56m
7:03PM2.62m
7:23AM2.66m
Low Tide
11:13PM0.61m
11:47AM0.40m
00:14AM0.51m
12:44PM0.29m
1:13AM0.38m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:31
7:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:12
5:12
5:12
5:12
 mm
Temp °C
12
12
12
12
12
12
11
12
13
13
13
13
13
13
13
13
14
14
14
14
13
11
11
13
Feels °C
7
8
9
10
10
10
9
10
10
11
11
11
11
10
11
10
10
10
10
11
11
10
10
12
Swell 1
Height (m)
Direction
Period (s)
3
SW
15
3
SW
15
2.5
SW
14
2.4
SW
14
2.2
WSW
14
2.2
SW
14
2.1
SW
14
1.9
SW
14
1.8
SW
14
1.8
SW
14
1.4
SW
13
2
WSW
16
2
WSW
16
1.9
WSW
16
1.9
WSW
15
1.7
WSW
14
1.5
WSW
15
1.6
WSW
16
1.6
WSW
16
1.6
WSW
16
1.6
WSW
15
1.6
WSW
15
1.4
WSW
14
1.6
WSW
16
Energy kJ
3971
3664
3051
2423
2025
1850
1688
1470
1249
1231
700
2032
2007
1677
1488
1111
974
1289
1289
1273
1178
1117
796
1338
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
21
0.1
SW
21
0.4
SW
20
0.4
WSW
20
0.7
SW
18
1
WSW
18
1.1
SW
18
1.4
WSW
16
0.2
WSW
21
0.3
SW
20
0.6
WSW
20
0.5
SW
18
0.9
WSW
18
0.8
WSW
18
1.2
SSW
6
1
SW
6
0.9
SW
6
Energy kJ
18
18
97
149
327
644
711
993
45
61
253
161
534
399
109
75
51
Swell 3
Height (m)
Direction
Period (s)
0.2
WSW
21
0.7
WSW
18
Energy kJ
45
280
Wind waves
Height (m)
Direction
Period (s)
0.9
SW
6
1.1
SW
7
1.2
SW
7
1.5
SW
7
1.4
SW
7
Energy kJ
64
103
135
192
183
Nearest Offshore or Glassy
Rating
(10 max)
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
1
1
4
4
4
4
4
4
4
Distance (km)
63
63
9
9
9
9
0
9
9
9
9
50
9
9
9
156
177
163
111
63
9
0
0
0
Best forecast wave conditions in Auckland
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in New Zealand
Rating
(10 max)
5
4
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
4
6
8
7
8
9
9
7
6
7
6
6
5
5
5
6
6
7
7
8
8
7
6
  • 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 Shag Rock 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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