Sponge bay Surf Break

Lat Long: 38.70° S 178.06° E

Sponge bay 48 hour detailed Surf Forecast

Issued: 5 am 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Sponge bay sea temperature is
13.1° C
1.1° 

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 (01 Aug):

  • Morning surf: Morning surf (01 Aug, local time) - 7ft (2.1m), 9s period with SSW swell.
  • Afternoon surf: Afternoon surf (01 Aug, local time) - 6.5ft (2.0m), 10s period with SSE swell.
  • Evening surf: Evening surf (01 Aug, local time) - 10ft (3.0m), 11s period with S swell.

The current surf forecast for Sponge bay at 10AM is: 2.3m 9s primary swell from a South-southwest direction and 1.6m 9s secondary swell from a South-southeast direction, 0.4m 12s secondary swell from a East-southeast direction (forecast issued at 05:00am August 01). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (01 Aug)7ft (2.1m)9s
Afternoon (01 Aug)6.5ft (2.0m)10s
Evening (01 Aug)10ft (3.0m)11s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sat morning. Very mild (max 15°C on Mon afternoon, min 6°C on Sat night). Winds decreasing (fresh winds from the SSW on Sat afternoon, calm by Sun afternoon).

Saturday
1
Sunday
2
Monday
3
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
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
2
2
2
3
2
2
2
2
2
1
1
1
2
0
2
2
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)
0.4
SE
14
1.4
SSW
6
2.1
SSW
9
2.5
SSW
10
2
SSE
10
2.5
S
10
3
S
11
2.1
SSE
13
2.1
SSE
13
1.9
SSE
12
1.8
SSE
12
1.7
SSE
12
1.6
SE
11
1.2
SE
11
1.2
SE
11
1.4
SE
11
1.4
SE
11
1.3
SSE
11
1.2
SSE
11
1.2
SSE
10
0.9
SSE
10
1
SSE
12
1
SSE
12
Wave Graph
Metric surfscale
Energy kJ
63
155
647
1341
763
1490
1802
1551
1383
1080
952
769
626
360
354
439
439
396
311
288
185
325
314
Wind (km/h)
15
W
25
SW
30
SW
30
SW
35
SSW
30
SSW
25
SSW
15
SW
15
WSW
15
W
10
WNW
5
S
5
SSE
5
SW
15
NW
15
NW
15
NW
20
NW
25
NW
10
WNW
10
SSE
10
NNW
15
WNW
Wind State
cross
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
cross
cross
cross-off
on
on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
off
cross-off
High Tide
7:57AM1.82m
8:24PM1.93m
8:38AM1.87m
9:03PM1.97m
9:19AM1.89m
Low Tide
2:00AM0.69m
2:02PM0.60m
2:41AM0.63m
2:43PM0.56m
3:20AM0.58m
3:24PM0.54m
clear
cloud
cloud
rain showers
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
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>
7:09
7:09
7:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:17
5:19
5:20
 mm
1
Temp °C
10
9
9
9
9
9
9
8
7
6
6
10
11
11
9
8
7
7
8
14
15
14
12
Feels °C
6
2
2
2
1
1
3
3
3
2
2
7
8
8
4
3
2
1
2
11
12
11
8
  • 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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