Sponge bay Surf Break

Lat Long: 38.70° S 178.06° E

Sponge bay 48 hour detailed Surf Forecast

Issued: 6 pm 29 Oct 2026 (local time)

Forecast update in  hr  min

Today's Sponge bay sea temperature is
15.7°C
0.4° 

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 (29 Oct):

  • Afternoon surf: Afternoon surf (29 Oct, local time) - 1.5ft (0.4m), 16s period with SSE swell.
  • Evening surf: Evening surf (29 Oct, local time) - 1.5ft (0.4m), 16s period with SSE swell.

The current surf forecast for Sponge bay at 11PM is: 0.4m 15s primary swell from a South-southeast direction and 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 06:00pm October 29). The wind direction is predicted to be cross-offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (29 Oct)--
Afternoon (29 Oct)1.5ft (0.4m)16s
Evening (29 Oct)1.5ft (0.4m)16s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Fri night. Warm (max 22°C on Thu afternoon, min 9°C on Fri night). Winds decreasing (fresh winds from the SW on Fri night, calm by Sat night).

Thu
29
Friday
30
Saturday
31
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SSE
16
0.4
SSE
16
0.4
SSE
15
0.4
SSE
15
0.4
SSE
16
0.4
SSE
16
1.4
SSW
8
1.3
SSW
7
0.5
SSE
14
0.5
SSE
14
1
SSW
7
1.8
SSW
7
3
SSW
9
3
S
9
3
S
10
3
S
11
3
S
11
2
SSE
12
1.8
SSE
12
Wave Graph
Metric surfscale
Energy kJ
91
87
78
74
84
84
224
186
118
108
102
297
1291
1406
1832
2196
2041
1006
830
Wind (km/h)
30
NW
25
NW
20
WNW
15
W
15
WNW
25
WNW
25
WSW
25
SSW
25
S
25
WNW
25
W
35
SW
35
SW
25
SW
30
SW
30
SSW
30
S
20
S
10
SW
Wind State
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
on
on
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
High Tide
9:03PM1.98m
9:37AM2.09m
10:01PM1.95m
10:33AM2.06m
Low Tide
3:00PM0.48m
3:20AM0.40m
3:56PM0.51m
4:15AM0.46m
4:54PM0.55m
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
rain showers
rain showers
clear
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
6:01
—
—
—
—
—
—
—
6:01
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:38
—
—
—
—
—
—
—
7:39
—
—
—
—
—
—
—
7:40
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
1
1
—
—
—
—
—
Temp °C
22
20
16
14
11
11
15
17
16
15
14
12
10
9
11
12
12
12
12
Feels °C
15
15
12
10
6
4
8
11
11
9
7
4
2
2
3
4
5
6
9
  • 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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