Mahia Spit Surf Break

Lat Long: 39.09° S 177.93° E

Mahia Spit 48 hour detailed Surf Forecast

Issued: 6 pm 04 Nov 2026 (local time)

Forecast update in  hr  min

Today's Mahia Spit sea temperature is
14.9°C
0.4° 

Mahia Spit surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Mahia Spit today (04 Nov):

  • Afternoon surf: Afternoon surf (04 Nov, local time) - 2.5ft (0.8m), 4s period with NE swell.
  • Evening surf: Evening surf (04 Nov, local time) - 3.5ft (1.1m), 6s period with NE swell.

The current surf forecast for Mahia Spit at 11PM is: 1.3m 6s primary swell from a North-northeast direction and 0.9m 6s secondary swell from a Northeast direction (forecast issued at 06:00pm November 04). An open ocean swell of 0.7m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (NZDT) & DateWave HeightWave Period
Morning (04 Nov)--
Afternoon (04 Nov)2.5ft (0.8m)4s
Evening (04 Nov)3.5ft (1.1m)6s

Table - waves today at Mahia Spit. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Fri night. Warm (max 23°C on Fri afternoon, min 15°C on Wed night). Mainly fresh winds.

Wed
4
Thursday
5
Friday
6
Sat
7
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
2
1
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
NE
4
1
NE
5
1.4
NE
6
1.2
NE
6
0.6
NE
6
0.6
ENE
6
0.6
ENE
6
0.7
NE
3
1
NE
4
1.1
NE
5
1.2
NE
6
0.8
ENE
6
0.8
ENE
6
0.8
ENE
7
0.7
ENE
7
0.7
ENE
7
0.9
ENE
7
0.7
ENE
8
0.9
ENE
7
0.9
ENE
7
1.2
NE
7
0.6
NE
7
Wave Graph
Metric surfscale
Energy kJ
15
42
147
109
27
22
26
12
36
49
86
46
52
51
41
44
96
50
96
96
147
37
Wind (km/h)
20
NE
25
NE
10
NNW
10
N
5
NW
5
N
10
NE
30
NE
30
NE
25
NE
15
NNE
5
N
5
WNW
10
NNW
10
NW
15
NE
20
NE
15
NNE
15
NNW
20
N
15
N
15
NNE
Wind State
on
on
cross-on
cross-on
cross
glassy
on
on
on
on
cross-on
cross-on
glassy
cross-on
cross
on
on
cross-on
cross
cross-on
cross-on
cross-on
High Tide
2:54AM1.41m
3:19PM1.49m
3:53AM1.41m
4:14PM1.46m
4:48AM1.41m
Low Tide
8:44PM0.14m
9:04AM0.19m
9:40PM0.15m
10:01AM0.21m
10:33PM0.16m
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
clear
part cloud
clear
cloud
part cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:54
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5:54
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5:52
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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7:46
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7:47
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7:49
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7:50
 mm
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1
Temp °C
16
16
19
17
16
15
16
16
16
16
19
18
18
19
20
22
20
23
22
20
20
19
Feels °C
12
12
18
16
15
15
14
12
12
13
17
18
18
18
19
20
17
21
20
17
19
18
  • 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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