Mangahume Surf Break

Lat Long: 39.52° S 173.93° E

Mangahume 48 hour detailed Surf Forecast

Issued: 11 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Mangahume sea temperature is
13.9°C
0.4° 

Mangahume surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Mangahume today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 11ft (3.5m), 16s period with WSW swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 11ft (3.5m), 15s period with WSW swell.
  • Evening surf: Evening surf (21 Sep, local time) - 6ft (1.9m), 14s period with WSW swell.

The current surf forecast for Mangahume at 4PM is: 3.5m 15s primary swell from a West-southwest direction and 1.7m 15s secondary swell from a West-southwest direction, 0.2m 9s secondary swell from a South direction (forecast issued at 11:00am September 21). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (21 Sep)11ft (3.5m)16s
Afternoon (21 Sep)11ft (3.5m)15s
Evening (21 Sep)6ft (1.9m)14s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Wed morning. Very mild (max 14°C on Tue morning, min 7°C on Wed night). Winds decreasing (fresh winds from the SW on Tue night, light winds from the ENE by Wed night).

Mon
21
Tuesday
22
Wednesday
23
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
4
3
1
1
2
2
1
0
0
2
0
0
0
0
0
3
3
3
3
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)
3.5
WSW
16
3.5
WSW
16
3.5
WSW
15
3.5
WSW
15
1.9
WSW
14
1.8
WSW
14
2.5
WSW
14
2.4
WSW
14
1.5
WSW
14
3
WSW
8
4
WSW
9
3.5
WSW
10
4
WSW
10
4
WSW
10
3.5
WSW
10
1.9
WSW
14
3
WSW
14
3
WSW
14
3
WSW
15
3
WSW
16
3
WSW
16
Wave Graph
Metric surfscale
Energy kJ
5461
5573
5291
4584
1504
1351
2471
2129
802
975
2515
2188
3421
2866
2212
1504
3823
3929
4432
4489
4547
Wind (km/h)
30
WNW
30
WNW
30
WNW
30
WNW
30
NW
25
NW
25
NW
25
NW
25
NW
30
WSW
35
WSW
10
SSW
40
SW
35
WSW
35
WSW
35
SW
25
SSW
20
SE
20
SE
15
SSE
20
SE
Wind State
cross-on
cross-on
cross
cross
cross
cross
cross
cross-off
cross
cross-on
on
on
on
cross-on
cross-on
on
cross-on
cross
cross
cross
cross
High Tide
6:11PM2.23m
6:43AM2.23m
7:12PM2.41m
7:36AM2.43m
7:57PM2.63m
Low Tide
11:48AM1.09m
00:33AM1.04m
12:55PM0.93m
1:28AM0.83m
1:43PM0.72m
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
light rain
clear
part cloud
clear
clear
clear
clear
part cloud
rain showers
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:19
6:20
6:21
 mm
1
2
1
Temp °C
12
12
13
12
12
12
12
13
14
11
12
10
11
11
11
11
10
8
9
9
9
Feels °C
6
6
7
6
6
7
7
9
10
4
5
7
3
3
3
3
4
3
4
4
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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mangahume surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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