Blackhead Surf Break

Lat Long: 40.32° S 176.67° E

Blackhead 48 hour detailed Surf Forecast

Issued: 5 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Blackhead sea temperature is
11.8°C
1.4° 

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


How big are the waves at Blackhead today (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 3.5ft (1.1m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 5.5ft (1.7m), 16s period with SSW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 10ft (3.0m), 14s period with S swell.

The current surf forecast for Blackhead at 9AM is: 1.1m 16s primary swell from a South-southwest direction and 0.2m 9s secondary swell from a East-northeast direction, 1.0m 5s secondary swell from a South direction (forecast issued at 05:00am September 12). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (12 Sep)3.5ft (1.1m)16s
Afternoon (12 Sep)5.5ft (1.7m)16s
Evening (12 Sep)10ft (3.0m)14s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sat morning. Very mild (max 14°C on Sun morning, min 8°C on Sat night). Mainly fresh winds.

Saturday
12
Sunday
13
Monday
14
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)
2
1
1
3
2
4
5
4
3
3
3
3
1
2
4
4
4
4
4
2
1
1
2
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)
0.7
SSW
17
0.9
SSW
16
1.1
SSW
16
1.5
SSW
16
1.7
SSW
16
3
S
14
3
S
14
3
S
15
2.5
S
14
2.4
SSW
14
2.1
S
14
1.9
SSW
13
2
S
13
2.1
S
11
2.4
S
11
2.4
S
12
2.2
S
12
2
S
12
1.9
S
12
1.7
S
12
1.7
S
12
1.6
S
12
1.3
S
10
Wave Graph
Metric surfscale
Energy kJ
304
376
653
1064
1437
4009
4265
3620
2890
2190
1706
1308
1355
1075
1401
1584
1332
1066
1013
814
792
666
345
Wind (km/h)
25
WSW
15
SSW
15
S
15
S
15
S
5
SSE
5
NNE
10
N
20
NW
30
W
25
WSW
20
S
25
S
15
S
10
SW
5
W
5
NW
5
NW
5
NNW
10
ENE
15
NE
15
NE
15
N
Wind State
off
cross-off
cross
cross
cross
cross
glassy
cross
cross-off
off
off
cross-off
cross
cross
cross-off
glassy
glassy
cross-off
cross-off
cross-on
cross-on
cross-on
cross
High Tide
5:44AM1.46m
6:10PM1.53m
6:37AM1.46m
7:01PM1.50m
7:28AM1.47m
7:51PM1.47m
Low Tide
11:57AM0.07m
00:30AM0.07m
12:51PM0.08m
1:20AM0.09m
1:44PM0.11m
part cloud
part cloud
light rain
light rain
part cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
cloud
cloud
clear
clear
clear
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:18
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
6:00
6:00
 mm
1
1
Temp °C
11
10
10
9
10
9
9
8
10
11
13
14
12
10
10
9
9
8
11
14
13
12
12
Feels °C
6
6
6
5
6
6
7
5
6
4
7
8
6
6
8
7
7
6
9
11
10
9
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 

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 Blackhead 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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