Sponge bay Surf Break

Lat Long: 38.70° S 178.06° E

Sponge bay 48 hour detailed Surf Forecast

Issued: 6 am 05 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 (05 Oct):

  • Morning surf: Morning surf (05 Oct, local time) - 3.5ft (1.1m), 12s period with SE swell.
  • Afternoon surf: Afternoon surf (05 Oct, local time) - 3.5ft (1.0m), 11s period with SE swell.
  • Evening surf: Evening surf (05 Oct, local time) - 3ft (0.9m), 11s period with SE swell.

The current surf forecast for Sponge bay at 11AM is: 1.1m 11s primary swell from a Southeast direction and 0.1m 13s secondary swell from a East direction (forecast issued at 06:00am October 05). The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (05 Oct)3.5ft (1.1m)12s
Afternoon (05 Oct)3.5ft (1.0m)11s
Evening (05 Oct)3ft (0.9m)11s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Wed night. Very mild (max 14°C on Wed afternoon, min 9°C on Mon night). Winds decreasing (fresh winds from the NE on Tue afternoon, calm by Wed night).

Monday
5
Tuesday
6
Wednesday
7
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)
2
2
1
1
0
0
1
1
1
1
1
0
0
0
1
0
0
0
0
1
1
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)
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
0.7
SE
10
0.6
SE
10
0.6
SE
10
0.6
SSE
9
0.5
SE
9
0.5
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.3
SE
9
0.8
E
7
0.8
E
8
0.9
E
8
0.9
E
8
Wave Graph
Metric surfscale
Energy kJ
378
309
298
283
233
229
191
170
138
100
77
74
56
41
40
21
25
21
15
61
80
93
90
Wind (km/h)
5
ESE
0
ENE
10
ESE
15
ESE
15
E
15
NE
15
NNE
15
NNW
15
NW
15
NW
10
NNE
25
ENE
30
NE
25
NE
20
NNE
15
NNW
10
NNW
10
NW
5
NW
5
NW
5
E
5
NE
0
NW
Wind State
glassy
glassy
cross
cross
cross
cross-off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
glassy
glassy
glassy
glassy
glassy
High Tide
1:04AM1.82m
1:40PM1.90m
2:04AM1.78m
2:41PM1.88m
3:17AM1.77m
3:50PM1.88m
Low Tide
7:24AM0.57m
8:00PM0.66m
8:23AM0.60m
9:06PM0.66m
9:30AM0.61m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
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6:35
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6:35
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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7:15
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7:15
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7:16
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 mm
—
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1
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Temp °C
10
11
11
12
12
11
10
9
9
9
11
13
13
12
11
10
10
10
11
12
14
13
14
Feels °C
8
9
8
8
8
7
7
6
6
5
9
8
6
7
7
7
7
8
10
12
14
13
15
  • 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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