Mangahume Surf Break

Lat Long: 39.52° S 173.93° E

Mangahume 48 hour detailed Surf Forecast

Issued: 5 am 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mangahume sea temperature is
13.4°C
0.1° 

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 (28 Aug):

  • Morning surf: Morning surf (28 Aug, local time) - 10ft (3.0m), 9s period with NW swell.
  • Afternoon surf: Afternoon surf (28 Aug, local time) - 11ft (3.5m), 10s period with NW swell.
  • Evening surf: Evening surf (28 Aug, local time) - 10ft (3.0m), 9s period with NW swell.

The current surf forecast for Mangahume at 8AM is: 3.0m 10s primary swell from a Northwest direction and 0.9m 14s secondary swell from a West-southwest direction, 0.1m 12s secondary swell from a South direction (forecast issued at 05:00am August 28). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (28 Aug)10ft (3.0m)9s
Afternoon (28 Aug)11ft (3.5m)10s
Evening (28 Aug)10ft (3.0m)9s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Fri night. Very mild (max 15°C on Fri afternoon, min 11°C on Sun night). Winds increasing (light winds from the WNW on Fri night, strong winds from the WSW by Sun night).

Friday
28
Saturday
29
Sunday
30
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)
1
2
2
2
2
2
1
2
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)
1.9
WNW
10
2.5
NW
10
3
NW
9
3.5
NW
10
3.5
NW
10
3
NW
10
3
NW
9
2.5
NW
9
2.1
NW
9
1.7
NW
9
1.3
WSW
10
1.4
WSW
9
1.5
WSW
7
1.8
WSW
10
2
WSW
7
2.2
WSW
7
2.5
WSW
8
3
WSW
8
3
WSW
8
3
WSW
8
3
WSW
8
3
WSW
9
4
WSW
9
Wave Graph
Metric surfscale
Energy kJ
644
1308
1755
1956
2007
1876
1677
1010
686
421
322
287
219
624
417
480
815
1249
1220
1025
1299
1395
2530
Wind (km/h)
25
N
30
N
30
N
35
N
30
N
35
NNW
30
NW
20
NW
15
WNW
20
W
20
W
20
W
20
W
20
W
30
W
30
W
35
W
30
W
30
W
30
W
40
W
35
W
40
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
10:00AM2.93m
10:16PM3.11m
10:33AM3.04m
10:48PM3.19m
11:06AM3.09m
Low Tide
3:54AM0.28m
4:06PM0.21m
4:28AM0.14m
4:39PM0.13m
5:01AM0.06m
5:14PM0.10m
cloud
part cloud
cloud
cloud
cloud
light rain
mod rain
rain showers
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
rain showers
clear
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:52
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:57
5:58
5:59
 mm
2
8
1
1
1
Temp °C
13
13
13
14
15
14
13
13
13
12
12
12
12
12
12
12
12
12
13
13
13
13
12
Feels °C
8
8
7
7
9
8
8
9
10
8
8
7
7
7
6
6
5
6
7
7
6
6
4
  • 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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