The Island (Island Bay) Surf Break

Lat Long: 41.35° S 174.78° E

The Island (Island Bay) 48 hour detailed Surf Forecast

Issued: 5 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's The Island (Island Bay) sea temperature is
13.1°C
1.1° 

The Island (Island Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at The Island (Island Bay) today (14 Sep):

  • Afternoon surf: Afternoon surf (14 Sep, local time) - 5ft (1.6m), 11s period with S swell.
  • Evening surf: Evening surf (14 Sep, local time) - 5ft (1.5m), 11s period with S swell.

The current surf forecast for The Island (Island Bay) at 11PM is: 1.1m 11s primary swell from a South direction and 0.9m 10s secondary swell from a South-southwest direction (forecast issued at 05:00pm September 14). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (14 Sep)--
Afternoon (14 Sep)5ft (1.6m)11s
Evening (14 Sep)5ft (1.5m)11s

Table - waves today at The Island (Island Bay). (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 13°C on Tue afternoon, min 10°C on Mon night). Winds increasing (light winds from the NNW on Mon afternoon, near gales from the NNW by Wed morning).

Mon
14
Tuesday
15
Wednesday
16
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)
3
3
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
S
11
1.5
S
11
1.5
S
11
1.1
S
11
1.1
S
9
1.2
S
10
0.8
SSW
10
0.9
SSE
9
0.7
S
9
0.7
SSE
9
0.5
S
9
0.5
S
8
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
Wave Graph
Metric surfscale
Energy kJ
655
526
505
275
203
271
128
132
85
65
41
36
27
25
25
19
19
18
18
Wind (km/h)
10
NNW
10
N
15
N
20
N
25
N
30
N
30
N
35
N
35
N
35
N
45
N
45
N
50
NNW
50
NNW
50
NNW
55
NNW
50
NW
50
NNW
40
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
High Tide
7:30PM1.60m
7:56AM1.64m
8:22PM1.59m
8:44AM1.64m
Low Tide
1:21PM0.59m
1:46AM0.67m
2:16PM0.63m
2:35AM0.69m
3:10PM0.66m
part cloud
clear
clear
clear
cloud
part cloud
cloud
part cloud
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:08
6:09
 mm
Temp °C
12
12
11
10
10
10
11
12
13
11
11
12
12
12
12
13
13
13
13
Feels °C
10
10
8
6
5
5
5
6
6
4
3
4
3
3
2
3
3
4
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 The Island (Island Bay) 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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