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Surf Forecasts:

The Island (Island Bay) surfForecast / Wellington / New Zealand

information circle48hr Weather and Surf, issued 6 am Friday 20 Mar 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
The Island (Island Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Island (Island Bay) sea temperature is
16.0° C
 (Which is slightly cooler than normal)

How big are the waves at The Island (Island Bay) today?

The current surf forecast for The Island (Island Bay) at 10AM is: 1.1m 4s primary swell from a South direction and 0.4m 11s secondary swell from a South direction, 0.1m 14s secondary swell from a East direction (forecast issued at 06:00am March 20). The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (20 Mar)3.5ft (1.1m)4s
Afternoon (20 Mar)4.5ft (1.3m)5s
Evening (20 Mar)4ft (1.2m)5s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
20
Saturday
21
Sunday
22
Mon
23
4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
1
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SSW
0.9
S
0.4
S
1.3
S
1.3
S
1.3
S
1.1
S
0.4
SSW
0.5
E
0.5
E
0.9
SE
0.9
SE
0.9
SE
0.9
SE
1
SE
1
SE
1
SE
1
SE
1
SE
0.9
ESE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
Period(s) (?)1010115555131010101099991010101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)751564473839065585452163157144141166173181184184161134134134134
Wind
(km/h)
10
SSE
25
S
30
S
30
S
25
SSE
25
SSE
20
SSE
20
SSE
15
SSE
15
SSE
15
SSE
15
SSE
20
SSE
15
SSE
10
ESE
10
ENE
10
NNE
10
NNE
5
NNW
5
W
10
S
15
SSE
10
SE
10
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		cross-
on		cross-
on		cross-
on		ononononononcross-
on		cross-
on		ononcrosscross-
off		cross-
off		offglasscross-
on		ononcross-
on
High Tide
/ height (m)
6:31AM
1.59
6:59PM
1.57
7:29AM
1.61
7:55PM
1.64
8:28AM
1.64
8:49PM
1.71
Low Tide
/ height (m)
12:59PM
0.68
1:14AM
0.62
1:54PM
0.66
2:16AM
0.60
2:48PM
0.63
Friday
20
Saturday
21
Sunday
22
Mon
23
Sunrise--7:22-------7:22-------7:24-----
Sunset-----7:34-------7:31-------7:30--
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C141415151413131212121314141313111212141616151514
Feels °C (?)13111010989889101110101191111131514131312
  • 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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View detailed surf forecast for The Island (Island Bay) at:
surf-forecast.com

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