Sponge bay Surf Break

Lat Long: 38.70° S 178.06° E

Sponge bay 48 hour detailed Surf Forecast

Issued: 6 pm 04 Oct 2026 (local time)

Forecast update in  hr  min

Today's Sponge bay sea temperature is
14.2°C
0.2° 

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 (04 Oct):

  • Afternoon surf: Afternoon surf (04 Oct, local time) - 4.5ft (1.3m), 14s period with SSE swell.
  • Evening surf: Evening surf (04 Oct, local time) - 4.5ft (1.3m), 13s period with SSE swell.

The current surf forecast for Sponge bay at 10PM is: 1.3m 13s primary swell from a South-southeast direction and 0.1m 16s secondary swell from a East direction (forecast issued at 06:00pm October 04). The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (04 Oct)--
Afternoon (04 Oct)4.5ft (1.3m)14s
Evening (04 Oct)4.5ft (1.3m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 14°C on Wed morning, min 8°C on Mon night). Winds decreasing (fresh winds from the NE on Tue afternoon, light winds from the NNE by Wed morning).

Sun
4
Monday
5
Tuesday
6
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)
0
0
0
0
1
1
1
0
0
0
1
1
1
1
1
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
SSE
14
1.4
SSE
13
1.3
SSE
13
1.2
SSE
12
1.2
SSE
12
1.1
SE
12
1.1
SE
11
1.1
SE
11
1
SE
11
1
SE
11
0.9
SE
11
0.9
SE
10
0.8
SE
10
0.8
SE
10
0.6
SE
10
0.6
SE
10
0.6
SSE
9
0.5
SE
9
0.5
SE
9
Wave Graph
Metric surfscale
Energy kJ
915
649
489
390
378
309
298
283
233
229
191
148
117
117
77
74
56
41
40
Wind (km/h)
20
SSE
15
SE
10
SE
10
SE
10
SE
5
ESE
10
ESE
15
ESE
15
E
15
NE
15
N
15
NW
15
NW
15
NW
10
NNE
20
ENE
30
NE
25
NE
15
N
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
off
High Tide
1:04AM1.82m
1:40PM1.90m
2:04AM1.78m
2:41PM1.88m
Low Tide
6:58PM0.62m
7:24AM0.57m
8:00PM0.66m
8:23AM0.60m
9:06PM0.66m
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:37
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6:35
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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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7:14
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—
—
—
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7:15
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7:15
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 mm
—
—
—
—
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—
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Temp °C
11
11
11
11
11
11
12
12
11
11
10
9
9
8
11
13
13
12
11
Feels °C
5
6
7
8
8
8
8
7
7
6
6
6
5
4
8
8
6
7
7
  • 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 

FREE! Surf-Forecast.com widget for your website

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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