Happy Jacks Surf Break

Lat Long: 39.01° S 177.90° E

Happy Jacks 48 hour detailed Surf Forecast

Issued: 5 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Happy Jacks sea temperature is
12.8°C
1.0° 

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


How big are the waves at Happy Jacks today (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 0.5ft (0.2m), 13s period with ENE swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 4ft (1.2m), 16s period with S swell.
  • Evening surf: Evening surf (12 Sep, local time) - 7.5ft (2.3m), 15s period with S swell.

The current surf forecast for Happy Jacks at 11AM is: 0.8m 16s primary swell from a South direction and 0.3m 8s secondary swell from a East-northeast direction, 1.3m 6s secondary swell from a South direction (forecast issued at 05:00am September 12). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (12 Sep)0.5ft (0.2m)13s
Afternoon (12 Sep)4ft (1.2m)16s
Evening (12 Sep)7.5ft (2.3m)15s

Table - waves today at Happy Jacks. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 13°C on Sun morning, min 8°C on Sat night). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
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
Rating
(10 max)
1
2
0
0
3
3
4
4
5
4
4
3
2
3
4
4
4
4
3
3
2
1
1
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)
0.5
S
17
0.6
S
17
0.2
ENE
13
0.8
S
16
1.2
S
16
1.4
S
16
2.3
S
15
3
S
15
3
S
15
2.5
S
15
2.3
S
14
2.1
S
14
1.9
S
14
1.9
S
13
2
S
11
2.3
SSE
11
2.3
SSE
12
2.1
S
12
1.9
SSE
12
1.8
S
12
1.7
S
12
1.6
SSE
12
1.5
S
12
Wave Graph
Metric surfscale
Energy kJ
148
211
17
333
755
977
2374
3381
3390
2650
2218
1759
1363
1247
988
1252
1366
1312
1047
940
855
768
650
Wind (km/h)
15
W
20
WSW
30
SSW
20
S
10
SSW
5
S
5
ENE
15
NNE
10
W
10
W
20
WSW
25
SW
20
S
15
SSW
10
SSW
10
WSW
5
W
5
NNW
5
N
10
NE
15
NE
15
NE
15
NNE
Wind State
off
off
cross-off
cross
cross-off
cross
glassy
cross
off
off
off
cross-off
cross
cross-off
cross-off
cross-off
off
glassy
cross
cross-on
cross-on
cross-on
cross-on
High Tide
6:03AM1.67m
6:25PM1.75m
6:56AM1.71m
7:15PM1.74m
7:45AM1.75m
8:04PM1.73m
Low Tide
12:11PM0.13m
00:45AM0.17m
1:02PM0.18m
1:33AM0.22m
1:52PM0.24m
clear
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:54
5:55
5:57
 mm
Temp °C
10
10
11
11
11
10
10
10
9
8
11
13
13
11
11
10
10
10
11
12
12
11
11
Feels °C
6
5
5
6
8
8
8
6
6
5
6
7
8
7
8
8
8
9
9
10
9
7
8
  • 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 Happy Jacks 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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