The Island (Island Bay) Surf Break

Lat Long: 41.35° S 174.78° E

The Island (Island Bay) 48 hour detailed Surf Forecast

Issued: 12 am 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's The Island (Island Bay) sea temperature is
13.2°C
0.9° 

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 (28 Sep):

  • Morning surf: Morning surf (28 Sep, local time) - 5ft (1.6m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (28 Sep, local time) - 5ft (1.6m), 11s period with S swell.
  • Evening surf: Evening surf (28 Sep, local time) - 5.5ft (1.7m), 12s period with SSW swell.

The current surf forecast for The Island (Island Bay) at 6AM is: 1.7m 9s primary swell from a South direction and 0.4m 13s secondary swell from a South-southwest direction (forecast issued at 12:00am September 28). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (28 Sep)5ft (1.6m)9s
Afternoon (28 Sep)5ft (1.6m)11s
Evening (28 Sep)5.5ft (1.7m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 14°C on Mon afternoon, min 7°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun night, calm by Mon night).

Monday
28
Tuesday
29
Wednesday
30
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
3
2
2
3
3
2
3
2
0
2
4
4
4
4
3
3
3
4
3
4
4
3
2
2
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)
2.2
S
9
1.9
S
9
1.7
S
9
1.6
S
9
1.6
S
11
1.5
S
11
1.6
SSW
12
1.7
SSW
12
1.7
SSW
12
1.7
SSW
12
1.7
SSW
13
1.9
SSW
16
2.2
S
17
2.4
SSW
17
2.4
SSW
16
2.3
S
15
2.2
S
14
2.2
S
14
2.2
S
14
2.2
S
14
2.1
S
14
2
S
14
2
S
14
1.9
S
13
Wave Graph
Metric surfscale
Energy kJ
758
567
445
440
584
565
781
920
920
934
995
1799
2833
2993
2610
2341
2033
1977
1949
1949
1731
1527
1483
1283
Wind (km/h)
15
NW
30
NNW
35
NNW
25
WNW
25
NW
30
NW
5
WSW
10
ESE
15
SE
10
SE
0
E
5
W
10
NW
15
NNW
20
N
20
NNE
15
NNE
15
NNE
10
NE
10
NNE
15
N
25
N
25
N
35
N
Wind State
off
off
off
off
off
off
cross-off
cross-on
on
on
glassy
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:34AM1.55m
7:04PM1.57m
7:29AM1.61m
8:01PM1.60m
8:22AM1.67m
8:57PM1.62m
Low Tide
00:34AM0.73m
12:50PM0.68m
1:29AM0.71m
1:50PM0.66m
2:21AM0.68m
2:49PM0.62m
clear
part cloud
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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7:01
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7:00
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—
—
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6:58
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—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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—
—
—
—
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7:22
—
—
—
—
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7:22
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7:23
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 mm
—
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—
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Temp °C
7
8
9
11
13
14
12
11
10
9
9
11
12
13
12
11
10
10
10
12
13
14
12
11
Feels °C
3
1
1
5
7
8
10
8
6
6
8
9
9
9
8
7
6
7
7
10
10
10
7
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 

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