Mahia Spit Surf Break

Lat Long: 39.09° S 177.93° E

Mahia Spit 48 hour detailed Surf Forecast

Issued: 12 am 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mahia Spit sea temperature is
15.1°C
0.7° 

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 (15 Oct):

  • Morning surf: Morning surf (15 Oct, local time) - 2ft (0.6m), 4s period with NE swell.
  • Afternoon surf: Afternoon surf (15 Oct, local time) - 3ft (0.9m), 7s period with NE swell.
  • Evening surf: Evening surf (15 Oct, local time) - 3ft (0.9m), 7s period with NE swell.

The current surf forecast for Mahia Spit at 6AM is: 0.2m 10s primary swell from a East-northeast direction and 0.4m 3s secondary swell from a North-northeast direction (forecast issued at 12:00am October 15). An open ocean swell of 0.2m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (15 Oct)2ft (0.6m)4s
Afternoon (15 Oct)3ft (0.9m)7s
Evening (15 Oct)3ft (0.9m)7s

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


Short Range Forecast

Moderate rain (total 18mm), heaviest on Fri morning. Warm (max 20°C on Thu morning, min 10°C on Thu night). Mainly near gales.

Thursday
15
Friday
16
Saturday
17
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
1
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)
0.2
ENE
9
0.2
ENE
9
0.2
ENE
10
0.6
NE
4
0.8
NNE
7
0.9
NE
7
1
NE
6
0.8
NE
7
0.5
NE
6
0.4
NE
6
0.4
NE
6
0.2
ENE
9
3.5
S
9
4
S
10
4.5
S
11
4
SSE
11
4
SSE
11
4
SSE
11
4
SSE
11
0.1
NE
13
1.3
SE
13
1
SE
14
0.1
NE
12
0.1
NE
12
Wave Graph
Metric surfscale
Energy kJ
8
8
9
14
56
65
81
64
19
14
10
8
0
0
0
0
0
0
0
6
637
350
5
5
Wind (km/h)
15
N
20
N
25
NNE
25
NNE
30
N
30
N
35
WSW
15
WNW
20
WNW
25
W
40
SW
55
SSW
50
SSW
55
SSW
55
S
50
S
45
S
45
S
45
S
45
SSW
40
SSW
45
SSW
45
SSW
40
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
High Tide
9:54AM1.48m
10:13PM1.40m
10:37AM1.45m
10:58PM1.36m
11:22AM1.42m
Low Tide
3:43AM0.19m
4:12PM0.23m
4:27AM0.23m
4:57PM0.26m
5:11AM0.26m
5:41PM0.30m
part cloud
clear
part cloud
cloud
cloud
cloud
light rain
rain showers
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
light rain
rain showers
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:22
—
—
—
—
—
—
—
6:20
—
—
—
—
—
—
—
6:20
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:24
—
—
—
—
—
—
—
7:25
—
—
—
—
—
—
—
7:27
—
 mm
—
—
—
—
—
—
2
1
—
—
1
3
1
2
1
1
1
1
1
1
1
1
—
—
Temp °C
17
17
17
18
20
17
13
12
12
11
10
10
10
10
10
10
10
10
10
11
11
12
12
11
Feels °C
14
13
13
13
14
11
6
9
7
5
1
-2
-2
-2
-2
-2
-1
-1
-1
1
2
2
2
1
  • 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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