The Island (Island Bay) Surf Break

Lat Long: 41.35° S 174.78° E

The Island (Island Bay) 48 hour detailed Surf Forecast

Issued: 11 pm 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's The Island (Island Bay) sea temperature is
12.4° C
0.0° 

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 (11 Jul):

  • Morning surf: Morning surf (11 Jul, local time) - 1.5ft (0.4m), 18s period with SSW swell.
  • Afternoon surf: Afternoon surf (11 Jul, local time) - 2.5ft (0.8m), 16s period with SSW swell.
  • Evening surf: Evening surf (11 Jul, local time) - 2.5ft (0.7m), 15s period with SSW swell.

The current surf forecast for The Island (Island Bay) at 3AM is: 0.8m 10s primary swell from a East-southeast direction and 0.5m 10s secondary swell from a South-southwest direction, 1.1m 6s secondary swell from a South direction (forecast issued at 11:00pm July 10). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (11 Jul)1.5ft (0.4m)18s
Afternoon (11 Jul)2.5ft (0.8m)16s
Evening (11 Jul)2.5ft (0.7m)15s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri night. Very mild (max 12°C on Mon afternoon, min 8°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the NNW by Mon morning).

Saturday
11
Sunday
12
Monday
13
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
3 PM
6 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
2
1
1
1
2
1
1
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
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
ESE
10
0.9
ESE
10
0.8
ESE
10
0.7
ESE
10
0.4
SSW
18
0.6
S
18
0.8
SSW
16
0.7
SSW
16
0.7
SSW
15
1
S
15
0.8
SSW
14
0.9
SSW
13
0.9
SSW
12
0.9
SSW
12
0.9
SSW
11
0.9
SSW
10
0.8
S
10
0.7
S
10
0.7
S
10
0.7
S
10
0.4
SSW
13
0.6
S
13
0.6
S
13
0.5
S
13
Wave Graph
Metric surfscale
Energy kJ
179
132
105
96
110
227
359
263
240
422
254
286
252
220
194
184
141
102
96
94
53
123
121
81
Wind (km/h)
30
S
25
S
25
S
25
S
20
S
15
S
20
SSE
15
SE
10
SE
5
ENE
5
NE
10
NE
10
NE
10
N
15
N
15
N
20
NNE
25
N
35
N
35
N
40
N
40
NNW
40
NNW
40
NNW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
glassy
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:04AM1.64m
1:30PM1.75m
2:01AM1.65m
2:26PM1.80m
3:01AM1.65m
3:22PM1.83m
Low Tide
6:52PM0.61m
7:15AM0.60m
7:47PM0.58m
8:07AM0.58m
8:44PM0.55m
9:05AM0.55m
light rain
light rain
light rain
cloud
cloud
clear
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:45
7:43
7:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:07
5:07
5:08
 mm
1
1
1
Temp °C
9
9
9
9
9
9
9
9
8
8
8
8
8
10
10
9
9
8
9
9
9
11
12
12
Feels °C
3
3
4
4
4
4
5
5
5
6
5
5
4
6
6
5
4
2
2
1
1
3
4
4
  • 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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