Sponge bay Surf Break

Lat Long: 38.70° S 178.06° E

Sponge bay 48 hour detailed Surf Forecast

Issued: 12 pm 12 Nov 2026 (local time)

Forecast update in  hr  min

Today's Sponge bay sea temperature is
16.4°C
0.6° 

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 (12 Nov):

  • Morning surf: Morning surf (12 Nov, local time) - 0.5ft (0.1m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (12 Nov, local time) - 0.5ft (0.2m), 16s period with S swell.
  • Evening surf: Evening surf (12 Nov, local time) - 0.5ft (0.2m), 15s period with SSE swell.

The current surf forecast for Sponge bay at 5PM is: 0.2m 16s primary swell from a South direction (forecast issued at 12:00pm November 12). An open ocean swell of 0.6m 9s is not directed at the surf break, a second open ocean swell of 1.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (12 Nov)0.5ft (0.1m)13s
Afternoon (12 Nov)0.5ft (0.2m)16s
Evening (12 Nov)0.5ft (0.2m)15s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Thu morning, min 13°C on Fri night). Wind will be generally light.

Thu
12
Friday
13
Saturday
14
Sun
15
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
1 AM
4 AM
7 AM
Rating
(10 max)
0
0
0
0
0
0
1
1
0
0
0
0
0
1
0
0
1
0
2
3
2
2
2
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)
0.1
S
13
0.2
SSE
12
0.2
S
16
0.3
E
11
0.3
SSW
15
0.2
SSE
15
0.4
SSW
15
0.4
SSW
15
0.4
SSW
15
0.2
SSE
15
0.2
SSE
14
0.2
SSE
14
0.2
SSE
15
0.4
SSE
14
0.7
SSE
13
0.9
SSE
12
0.9
SSE
15
1.2
SSE
16
1.3
SSE
16
1.3
SSE
15
1.2
SSE
14
1.1
SSE
14
1
SSE
14
0.9
SSE
13
Wave Graph
Metric surfscale
Energy kJ
3
15
19
23
43
21
85
86
87
21
21
20
21
63
176
217
387
679
763
696
565
459
347
249
Wind (km/h)
10
NW
5
ESE
10
E
5
NW
20
NW
15
NW
10
NW
10
WNW
10
SE
15
ESE
20
ENE
15
NE
5
NNE
10
WNW
5
W
5
W
5
SE
15
SE
10
ESE
5
ENE
10
NW
10
NW
15
NW
15
NW
Wind State
cross-off
cross
cross
glassy
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-off
cross-off
off
cross-off
cross
cross
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:39AM1.82m
8:46PM1.73m
9:22AM1.79m
9:35PM1.71m
10:07AM1.77m
10:26PM1.70m
Low Tide
2:53PM0.66m
3:00AM0.60m
3:41PM0.69m
3:47AM0.66m
4:29PM0.71m
4:38AM0.73m
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
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>
5:48
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5:48
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—
—
—
—
—
—
5:47
—
—
—
—
—
—
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5:46
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:54
—
—
—
—
—
—
—
7:55
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—
—
—
—
—
—
7:57
—
—
—
7:58
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
20
22
21
22
18
16
14
14
17
16
16
16
15
14
13
13
16
16
16
15
15
15
14
15
Feels °C
18
21
20
21
15
13
12
11
15
14
13
14
15
12
12
12
15
13
15
15
15
13
11
12
  • 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
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