Sponge bay Surf Break

Lat Long: 38.70° S 178.06° E

Sponge bay 48 hour detailed Surf Forecast

Issued: 6 am 23 Oct 2026 (local time)

Forecast update in  hr  min

Today's Sponge bay sea temperature is
14.5°C
0.5° 

Sponge 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 Sponge bay today (23 Oct):

  • Morning surf: Morning surf (23 Oct, local time) - 2.5ft (0.7m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (23 Oct, local time) - 2.5ft (0.7m), 10s period with SSE swell.
  • Evening surf: Evening surf (23 Oct, local time) - 2.5ft (0.7m), 10s period with SSE swell.

The current surf forecast for Sponge bay at 12PM is: 0.7m 10s primary swell from a South-southeast direction and 0.2m 13s secondary swell from a South-southeast direction, 0.5m 4s secondary swell from a South direction (forecast issued at 06:00am October 23). The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (23 Oct)2.5ft (0.7m)10s
Afternoon (23 Oct)2.5ft (0.7m)10s
Evening (23 Oct)2.5ft (0.7m)10s

Table - waves today at Sponge bay. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 27°C on Sat afternoon, min 11°C on Sun night). Wind will be generally light.

Friday
23
Saturday
24
Sunday
25
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)
1
1
0
0
0
0
1
1
0
0
0
2
2
0
0
0
0
0
1
0
0
1
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)
0.7
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SSE
9
0.8
SSE
10
0.8
SSE
9
0.5
SSE
15
0.7
SSE
14
0.8
SSE
14
0.8
SSE
13
0.9
SSE
13
0.8
SSE
13
0.8
SSE
12
0.8
SSE
11
0.7
SSE
11
0.7
SSE
10
0.7
SSE
10
0.6
SSE
10
0.6
SSE
10
0.4
SSE
15
Wave Graph
Metric surfscale
Energy kJ
90
86
85
83
81
81
78
115
113
133
186
220
204
265
209
184
157
99
94
88
64
61
74
Wind (km/h)
10
W
10
WNW
10
SSE
15
SSE
10
SE
10
E
10
N
15
NW
15
NW
15
NW
15
NNW
15
N
15
NNW
25
NW
20
NW
20
NW
20
NW
15
WNW
5
WNW
15
ESE
15
E
10
NE
15
NNW
Wind State
cross-off
cross-off
on
cross-on
cross-on
cross
off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross
cross-off
cross-off
High Tide
4:05AM1.76m
4:28PM1.86m
4:54AM1.83m
5:16PM1.91m
5:38AM1.90m
6:00PM1.96m
Low Tide
10:15AM0.69m
10:47PM0.62m
11:03AM0.62m
11:32PM0.55m
11:47AM0.56m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
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—
—
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6:09
—
—
—
—
—
—
—
6:09
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:32
—
—
—
—
—
—
—
7:34
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—
—
—
—
—
—
7:35
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
14
14
15
16
15
15
14
14
14
14
19
26
27
21
16
14
13
13
17
18
17
17
16
Feels °C
12
12
13
13
12
13
12
10
10
10
15
21
22
15
12
10
9
9
16
14
14
16
14
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sponge bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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