Mahia Spit Surf Break

Lat Long: 39.09° S 177.93° E

Mahia Spit 48 hour detailed Surf Forecast

Issued: 12 pm 30 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mahia Spit sea temperature is
15.5°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 (30 Oct):

  • Morning surf: Morning surf (30 Oct, local time) - 0.5ft (0.1m), 16s period with E swell.
  • Evening surf: Evening surf (30 Oct, local time) - 0.5ft (0.1m), 15s period with NE swell.

The current surf forecast for Mahia Spit at 6PM is: 0.1m 11s primary swell from a East direction (forecast issued at 12:00pm October 30). An open ocean swell of 0.8m 14s is not directed at the surf break, a second open ocean swell of 0.2m 19s is not directed at the surf break, a second open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (30 Oct)0.5ft (0.1m)16s
Afternoon (30 Oct)--
Evening (30 Oct)0.5ft (0.1m)15s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Fri night. Warm (max 20°C on Sun afternoon, min 10°C on Fri night). Winds decreasing (gales from the SW on Fri night, calm by Sat night).

Fri
30
Saturday
31
Sunday
1
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
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)
0.1
E
16
0.1
NE
11
0.8
S
14
0.1
E
11
0.1
NE
15
0.1
NE
14
0.1
NE
14
0.1
E
14
0.1
NE
14
3
S
10
0.1
NE
13
0.1
E
13
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.2
NNE
8
0.5
NE
3
0.8
NE
4
0.8
NNE
4
0.6
NE
5
Wave Graph
Metric surfscale
Energy kJ
5
5
0
2
8
8
8
8
8
0
7
3
7
7
7
7
6
7
20
25
14
Wind (km/h)
35
WSW
25
SW
35
W
35
W
40
WSW
60
SW
50
SW
40
SW
40
SW
35
SW
30
SSW
25
S
10
SSW
5
W
5
N
15
N
20
NNE
25
NE
30
NNE
30
NNW
25
NW
Wind State
off
off
cross-off
cross-off
off
off
off
off
off
off
cross-off
cross-off
off
cross-off
glassy
cross-on
cross-on
on
on
cross-on
cross
High Tide
9:39AM1.67m
10:03PM1.57m
10:33AM1.67m
10:59PM1.54m
11:28AM1.65m
Low Tide
4:01PM0.05m
4:19AM0.03m
4:56PM0.06m
5:14AM0.04m
5:52PM0.07m
clear
clear
clear
clear
clear
light rain
light rain
rain showers
rain showers
rain showers
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
—
—
—
—
—
6:01
—
—
—
—
—
—
—
6:00
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:40
—
—
—
—
—
—
—
7:43
—
—
—
—
—
—
—
7:44
—
 mm
—
—
—
—
—
1
1
1
1
1
—
—
—
—
—
—
—
—
—
—
—
Temp °C
14
16
17
16
14
10
10
10
10
11
12
12
11
11
11
10
12
15
20
20
15
Feels °C
6
10
10
8
4
-3
-2
0
1
2
5
6
7
8
9
6
7
9
13
12
9
  • 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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