Mahia Spit Surf Break

Lat Long: 39.09° S 177.93° E

Mahia Spit 48 hour detailed Surf Forecast

Issued: 6 pm 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's Mahia Spit sea temperature is
15.0°C
0.6° 

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):

  • Afternoon surf: Afternoon surf (15 Oct, local time) - 3ft (0.9m), 7s period with NNE 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 11PM is: 0.9m 8s primary swell from a Northeast direction (forecast issued at 06:00pm October 15). An open ocean swell of 0.2m 10s is not directed at the surf break, a second open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (15 Oct)--
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 19mm), heaviest on Fri morning. Very mild (max 17°C on Thu afternoon, min 9°C on Fri morning). Winds increasing (light winds from the WNW on Thu night, gales from the SSW by Fri afternoon).

Thu
15
Friday
16
Saturday
17
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
1
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
Wave
Height (m)
Direction
Period (s)
0.9
NNE
7
1.7
NNE
7
0.9
NE
8
0.6
NE
6
0.4
NE
6
0.4
NE
6
0.2
ENE
9
4
S
10
4.5
S
11
4.5
S
11
4.5
SSE
11
4.5
SSE
11
4.5
SSE
11
4.5
SSE
11
4
SSE
11
4
SSE
11
0.1
NE
12
0.1
NE
12
0.1
NE
12
Wave Graph
Metric surfscale
Energy kJ
70
286
94
26
14
10
8
0
0
0
0
0
0
0
0
0
6
6
5
Wind (km/h)
30
N
30
W
20
WSW
15
WNW
25
W
40
SW
55
SW
60
SSW
60
SSW
55
S
55
S
55
S
55
S
50
S
50
S
45
S
45
SSW
45
SSW
40
SSW
Wind State
cross-on
cross-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
cross-off
off
off
High Tide
10:13PM1.40m
10:37AM1.45m
10:58PM1.36m
11:22AM1.42m
Low Tide
4:27AM0.23m
4:57PM0.26m
5:11AM0.26m
5:41PM0.30m
cloud
light rain
clear
part cloud
cloud
rain showers
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
rain showers
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
6:20
—
—
—
—
—
—
—
6:20
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:24
—
—
—
—
—
—
—
7:25
—
—
—
—
—
—
—
7:27
—
 mm
—
1
—
—
—
1
6
1
2
1
1
1
1
1
1
1
—
1
—
Temp °C
17
15
13
12
12
10
9
9
9
10
10
9
9
10
11
11
12
12
12
Feels °C
11
9
9
8
7
1
-3
-4
-4
-3
-3
-4
-4
-2
0
1
3
3
3
  • 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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