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 am 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's The Island (Island Bay) sea temperature is
13.5°C
1.2° 

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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 2.5ft (0.8m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 2.5ft (0.7m), 11s period with S swell.
  • Evening surf: Evening surf (26 Sep, local time) - 2ft (0.6m), 11s period with S swell.

The current surf forecast for The Island (Island Bay) at 8AM is: 0.8m 12s primary swell from a South direction and 0.3m 13s secondary swell from a East-southeast direction (forecast issued at 05:00am September 26). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (26 Sep)2.5ft (0.8m)11s
Afternoon (26 Sep)2.5ft (0.7m)11s
Evening (26 Sep)2ft (0.6m)11s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Sun afternoon. Very mild (max 14°C on Sat night, min 6°C on Sun afternoon). Winds decreasing (near gales from the NW on Sun morning, calm by Mon night).

Saturday
26
Sunday
27
Monday
28
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
2
1
0
0
0
0
0
0
0
0
0
0
0
4
2
1
1
2
2
2
0
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)
0.8
SSW
12
0.9
S
12
0.8
S
11
0.8
S
11
0.7
S
11
0.7
S
11
0.6
S
11
0.6
S
10
0.6
S
10
0.5
S
10
0.5
S
10
0.4
SE
12
2.5
SSW
8
3
SSW
8
2.5
S
9
2.2
S
9
1.8
S
9
1.5
S
8
1.4
S
8
1.1
S
8
1.3
S
11
1.3
SSW
11
1.4
SSW
12
Wave Graph
Metric surfscale
Energy kJ
208
232
166
157
116
114
82
74
71
56
56
41
816
1074
963
741
487
317
270
157
381
438
569
Wind (km/h)
5
SSE
5
NE
15
NNW
35
NNW
40
N
35
NNW
50
NNW
45
NNW
45
NW
45
NW
60
NW
50
S
40
S
30
SSW
10
W
20
NNW
30
N
30
NW
20
WNW
15
NW
20
NW
15
S
10
ESE
Wind State
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
off
off
off
off
cross-on
on
High Tide
3:49AM1.46m
4:11PM1.54m
4:40AM1.50m
5:07PM1.55m
5:34AM1.55m
6:04PM1.57m
Low Tide
9:53AM0.69m
10:34PM0.73m
10:50AM0.69m
11:34PM0.73m
11:50AM0.68m
part cloud
clear
part cloud
clear
clear
clear
cloud
part cloud
part cloud
cloud
cloud
light rain
mod rain
light rain
clear
clear
part cloud
clear
clear
cloud
cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:03
—
—
—
—
—
—
—
7:01
—
—
—
—
—
—
—
6:00
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:21
—
—
—
—
—
—
—
7:22
—
—
—
—
—
—
—
6:22
—
 mm
—
—
—
—
—
—
—
—
—
—
—
5
7
2
—
—
—
—
—
—
—
—
—
Temp °C
9
9
10
12
12
13
12
13
13
14
14
7
6
8
8
7
8
9
10
13
13
13
11
Feels °C
7
8
7
5
4
6
4
6
5
6
4
-3
-3
1
4
2
1
2
5
9
8
10
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
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