Mahia Spit Surf Break

Lat Long: 39.09° S 177.93° E

Mahia Spit 48 hour detailed Surf Forecast

Issued: 12 am 04 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mahia Spit sea temperature is
13.9°C
0.3° 

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 Oct):

  • Morning surf: Morning surf (04 Oct, local time) - 0.5ft (0.1m), 17s period with E swell.
  • Afternoon surf: Afternoon surf (04 Oct, local time) - 0.5ft (0.1m), 15s period with NE swell.
  • Evening surf: Evening surf (04 Oct, local time) - 0.5ft (0.1m), 15s period with NE swell.

The current surf forecast for Mahia Spit at 6AM is: 0.1m 18s primary swell from a East direction and 0.1m 14s secondary swell from a East direction (forecast issued at 12:00am October 04). An open ocean swell of 1.5m 16s is not directed at the surf break, a second open ocean swell of 1.6m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (04 Oct)0.5ft (0.1m)17s
Afternoon (04 Oct)0.5ft (0.1m)15s
Evening (04 Oct)0.5ft (0.1m)15s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sat night. Very mild (max 12°C on Mon morning, min 9°C on Mon night). Winds increasing (light winds from the SE on Sun night, fresh winds from the NNE by Tue afternoon).

Sunday
4
Monday
5
Tuesday
6
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)
0.1
E
12
0.1
E
18
0.1
E
18
0.1
E
17
0.1
NE
15
0.1
NE
15
0.1
E
15
0.1
NE
16
0.2
NNE
12
0.1
E
16
0.1
E
16
0.1
NE
13
0.1
NE
13
0.2
ENE
13
0.2
ENE
13
0.2
ENE
13
0.2
ENE
14
0.2
ENE
14
0.2
ENE
12
0.4
NE
4
0.8
NE
4
1.1
NE
4
1.1
NE
5
1.2
NE
5
Wave Graph
Metric surfscale
Energy kJ
3
6
6
12
9
8
8
10
14
7
7
7
7
17
17
17
19
20
15
5
16
42
54
74
Wind (km/h)
30
S
30
S
30
S
30
SSE
20
SSE
20
SSE
15
SE
15
SE
10
SE
10
SE
5
SE
10
E
15
ENE
20
ENE
25
NE
25
NNE
20
N
20
N
20
N
20
NNE
30
NE
35
NE
35
NNE
30
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
High Tide
00:09AM1.49m
12:40PM1.57m
1:06AM1.46m
1:38PM1.55m
2:06AM1.44m
2:38PM1.53m
Low Tide
6:25AM0.11m
7:02PM0.14m
7:22AM0.13m
8:00PM0.16m
8:20AM0.15m
8:59PM0.16m
cloud
cloud
light rain
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:39
—
—
—
—
—
—
—
6:37
—
—
—
—
—
—
—
6:37
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:15
—
—
—
—
—
—
—
7:15
—
—
—
—
—
—
—
7:15
—
 mm
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
10
10
10
10
10
11
11
11
11
11
11
12
11
11
11
11
10
9
9
9
11
12
12
12
Feels °C
2
3
3
3
4
6
6
7
7
8
8
8
6
6
5
5
5
4
4
4
4
4
4
5
  • 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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