Sponge bay Surf Break

Lat Long: 38.70° S 178.06° E

Sponge bay 48 hour detailed Surf Forecast

Issued: 5 pm 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Sponge bay sea temperature is
12.4° C
1.9° 

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 (26 Jul):

  • Morning surf: Morning surf (26 Jul, local time) - 7ft (2.2m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (26 Jul, local time) - 7ft (2.1m), 8s period with S swell.
  • Evening surf: Evening surf (26 Jul, local time) - 6.5ft (2.0m), 8s period with S swell.

The current surf forecast for Sponge bay at 1AM is: 2.2m 7s primary swell from a South-southwest direction and 1.4m 7s secondary swell from a South-southeast direction, 0.7m 11s secondary swell from a East direction (forecast issued at 05:00pm July 25). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (26 Jul)7ft (2.2m)8s
Afternoon (26 Jul)7ft (2.1m)8s
Evening (26 Jul)6.5ft (2.0m)8s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Sat night. Very mild (max 11°C on Sat afternoon, min 5°C on Sun night). Mainly fresh winds.

Sat
25
Sunday
26
Monday
27
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
0
0
0
0
0
1
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
E
12
0.8
E
11
1.7
SSW
6
2.1
SSW
7
2.3
SSW
7
2.3
SSW
8
2.2
S
8
2
S
8
2.1
S
8
2.2
S
8
2
S
8
1.9
S
8
1.2
ESE
13
1.2
ESE
13
2.2
S
8
2.5
S
9
3
S
9
3
S
9
2.5
S
9
Wave Graph
Metric surfscale
Energy kJ
169
160
223
407
572
623
650
542
612
654
542
489
461
470
639
1108
1367
1365
1263
Wind (km/h)
30
WSW
20
WSW
30
SW
35
WSW
35
SW
25
WSW
20
SW
25
SSW
30
SSW
25
SSW
25
SW
20
SW
20
WSW
20
WSW
30
SW
35
SW
35
SW
35
SSW
30
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
2:25PM1.76m
2:39AM1.70m
3:12PM1.71m
3:34AM1.65m
4:09PM1.68m
Low Tide
8:41PM0.79m
9:00AM0.72m
9:33PM0.82m
9:52AM0.75m
light rain
rain showers
light rain
light rain
cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
rain showers
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:15
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:12
5:13
5:14
 mm
1
1
1
2
1
Temp °C
11
11
10
9
9
8
8
10
10
9
8
8
6
5
7
9
10
9
9
Feels °C
5
7
3
2
2
2
2
4
2
2
1
2
0
-1
0
1
2
1
2
  • 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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