Mahia Spit Surf Break

Lat Long: 39.09° S 177.93° E

Mahia Spit 48 hour detailed Surf Forecast

Issued: 12 am 02 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mahia Spit sea temperature is
13.3°C
0.8° 

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 (02 Oct):

  • Morning surf: Morning surf (02 Oct, local time) - 0.5ft (0.1m), 11s period with NE swell.
  • Afternoon surf: Afternoon surf (02 Oct, local time) - 0.5ft (0.2m), 10s period with NNE swell.
  • Evening surf: Evening surf (02 Oct, local time) - 0.5ft (0.1m), 10s period with NE swell.

The current surf forecast for Mahia Spit at 4AM is: 0.2m 6s primary swell from a North-northeast direction (forecast issued at 12:00am October 02). An open ocean swell of 1.1m 13s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (NZDT) & DateWave HeightWave Period
Morning (02 Oct)0.5ft (0.1m)11s
Afternoon (02 Oct)0.5ft (0.2m)10s
Evening (02 Oct)0.5ft (0.1m)10s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Sat afternoon. Very mild (max 18°C on Fri night, min 9°C on Sun afternoon). Winds increasing (calm on Thu night, fresh winds from the S by Sat afternoon).

Friday
2
Saturday
3
Sunday
4
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
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
0
0
0
0
0
0
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)
0.3
NE
6
0.2
NNE
6
0.1
E
11
0.1
NE
11
0.2
NNE
10
0.2
NNE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.5
S
15
0.1
NE
4
0.1
NE
4
0.5
S
16
0.1
E
16
0.1
E
16
0.1
NE
16
0.1
NE
13
0.1
E
18
0.1
E
18
0.1
E
17
0.1
NE
15
0.1
E
15
0.1
E
15
0.1
NE
16
Wave Graph
Metric surfscale
Energy kJ
5
3
2
5
11
10
4
4
4
0
1
1
0
5
5
10
6
6
6
6
9
6
8
10
Wind (km/h)
5
NNW
5
W
10
W
5
WSW
5
ESE
20
NE
15
NNE
10
W
15
SSW
15
WSW
20
SW
25
SSW
15
S
30
SE
35
S
30
SSW
35
S
30
S
30
S
30
S
20
S
20
S
10
SSE
5
S
Wind State
cross-on
glassy
cross-off
cross-off
cross
on
on
cross-off
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
10:21PM1.53m
10:50AM1.60m
11:14PM1.52m
11:44AM1.59m
00:09AM1.49m
12:40PM1.57m
Low Tide
4:39AM0.08m
5:11PM0.11m
5:31AM0.09m
6:05PM0.13m
6:25AM0.11m
7:02PM0.14m
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
light rain
mod rain
light rain
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:43
—
—
—
—
—
—
—
6:41
—
—
—
—
—
—
—
6:39
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:13
—
—
—
—
—
—
—
7:14
—
—
—
—
—
—
—
7:15
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
1
6
3
—
—
—
—
—
—
—
—
Temp °C
13
13
10
11
13
15
17
18
14
13
12
12
13
11
10
11
10
10
10
10
11
11
9
9
Feels °C
11
12
8
9
11
10
13
15
11
10
7
7
10
5
2
4
2
2
2
2
5
5
5
6
  • 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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