Mahia Spit Surf Break

Lat Long: 39.09° S 177.93° E

Mahia Spit 48 hour detailed Surf Forecast

Issued: 5 am 24 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mahia Spit sea temperature is
13.1° C
1.0° 

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 (24 Jul):

  • Morning surf: Morning surf (24 Jul, local time) - 1.5ft (0.4m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (24 Jul, local time) - 1.5ft (0.5m), 8s period with E swell.
  • Evening surf: Evening surf (24 Jul, local time) - 2ft (0.6m), 10s period with E swell.

The current surf forecast for Mahia Spit at 10AM is: 0.4m 6s primary swell from a East-northeast direction and 0.4m 3s secondary swell from a North direction (forecast issued at 05:00am July 24). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (24 Jul)1.5ft (0.4m)6s
Afternoon (24 Jul)1.5ft (0.5m)8s
Evening (24 Jul)2ft (0.6m)10s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Sun morning. Very mild (max 16°C on Fri afternoon, min 8°C on Sun night). Winds increasing (light winds from the NNW on Fri night, strong winds from the SW by Sat night).

Friday
24
Saturday
25
Sunday
26
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
2
1
1
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)
0.4
ENE
5
0.4
ENE
6
0.4
ENE
6
0.3
ENE
6
0.5
E
8
0.4
ENE
8
0.6
E
10
0.7
E
11
0.7
E
11
0.8
E
11
0.8
E
12
0.8
E
11
0.9
E
11
0.9
E
11
0.7
ESE
16
0.8
ESE
16
0.8
ESE
15
0.9
ESE
15
1.1
ESE
14
1
E
13
1.2
ESE
13
1.2
ESE
13
1.1
ESE
13
Wave Graph
Metric surfscale
Energy kJ
10
14
12
8
33
21
80
110
116
157
169
155
202
195
229
277
249
309
529
361
539
523
431
Wind (km/h)
15
NW
20
NNW
20
NNW
20
NNW
20
NNW
25
NNW
25
N
25
N
20
NNW
15
NNW
10
NW
15
W
35
SW
45
SW
45
SW
40
SW
40
SW
35
SW
30
SSW
30
SSW
35
SSW
35
SSW
35
SSW
Wind State
cross
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
High Tide
1:19AM1.35m
1:51PM1.35m
2:08AM1.31m
2:39PM1.34m
2:56AM1.29m
3:27PM1.34m
Low Tide
7:33AM0.27m
8:00PM0.35m
8:20AM0.30m
8:49PM0.37m
9:07AM0.32m
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
rain showers
light rain
light rain
light rain
rain showers
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:18
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:10
5:12
5:12
 mm
1
1
1
1
1
1
2
1
1
Temp °C
12
11
11
14
16
14
14
14
14
13
13
12
10
11
11
10
10
9
9
10
10
10
10
Feels °C
9
6
6
9
11
8
9
9
9
10
10
8
2
1
1
1
1
1
1
3
1
0
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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