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 23 Jul 2026 (local time)

Forecast update in  hr  min

Today's The Island (Island Bay) sea temperature is
11.7° C
0.5° 

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 (24 Jul):

  • Morning surf: Morning surf (24 Jul, local time) - 0.5ft (0.2m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (24 Jul, local time) - 0.5ft (0.2m), 9s period with S swell.
  • Evening surf: Evening surf (24 Jul, local time) - 0.5ft (0.2m), 9s period with S swell.

The current surf forecast for The Island (Island Bay) at 3AM is: 0.3m 9s primary swell from a South-southwest direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 11:00pm July 23). An open ocean swell of 2.0m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZST) & DateWave HeightWave Period
Morning (24 Jul)0.5ft (0.2m)9s
Afternoon (24 Jul)0.5ft (0.2m)9s
Evening (24 Jul)0.5ft (0.2m)9s

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


Short Range Forecast

Heavy rain (total 25mm), heaviest during Fri afternoon. Very mild (max 13°C on Fri afternoon, min 7°C on Sat morning). Winds decreasing (strong winds from the SSW on Sat morning, calm by Sun morning).

Friday
24
Saturday
25
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)
0
0
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)
0.3
SSW
9
0.3
SSW
9
0.3
SSW
9
0.2
SSE
9
0.2
S
9
0.2
S
9
0.2
S
9
0.2
S
9
0.2
S
9
0.1
S
14
0.2
SSW
15
0.2
SSW
15
1.4
SSW
5
3
SSW
7
3
SSW
8
2.5
SSW
8
2.2
S
8
Wave Graph
Metric surfscale
Energy kJ
16
15
15
9
7
7
6
6
7
7
21
21
84
793
1121
806
612
Wind (km/h)
50
NW
45
NNW
50
NNW
50
NNW
50
NNW
50
NNW
45
NNW
45
NNW
45
NNW
40
NW
35
NW
25
NW
40
SSW
55
SSW
50
SSW
45
S
30
S
Wind State
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
00:31AM1.58m
12:59PM1.62m
1:17AM1.54m
1:44PM1.61m
Low Tide
6:33PM0.67m
6:43AM0.70m
7:19PM0.71m
7:24AM0.73m
8:03PM0.73m
part cloud
clear
part cloud
part cloud
light rain
light rain
mod rain
rain showers
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
rain showers
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:35
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:17
5:19
 mm
1
3
7
6
3
4
1
Temp °C
12
12
12
12
12
12
12
13
12
12
11
11
9
7
8
8
8
Feels °C
3
3
3
2
3
3
4
5
4
5
4
6
1
-4
-2
-1
1
  • 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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