Blackhead Surf Break

Lat Long: 40.32° S 176.67° E

Blackhead 48 hour detailed Surf Forecast

Issued: 5 pm 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Blackhead sea temperature is
12.1°C
1.2° 

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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 2.5ft (0.7m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 2.5ft (0.7m), 9s period with SE swell.
  • Evening surf: Evening surf (17 Sep, local time) - 1.5ft (0.5m), 9s period with SE swell.

The current surf forecast for Blackhead at 1AM is: 0.6m 10s primary swell from a Southeast direction and 0.4m 12s secondary swell from a East-southeast direction, 0.2m 4s secondary swell from a North-northeast direction (forecast issued at 05:00pm September 16). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (17 Sep)2.5ft (0.7m)10s
Afternoon (17 Sep)2.5ft (0.7m)9s
Evening (17 Sep)1.5ft (0.5m)9s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Fri night. Very mild (max 17°C on Wed afternoon, min 8°C on Wed night). Winds increasing (calm on Thu afternoon, fresh winds from the SSW by Fri night).

Wed
16
Thursday
17
Friday
18
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
1
1
1
1
1
0
0
0
1
1
1
2
2
1
2
2
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SE
11
0.4
SE
11
0.6
SE
10
0.6
SE
9
0.7
SE
11
0.7
SE
10
0.7
SE
10
0.7
SE
10
0.7
SE
9
0.6
ESE
9
0.5
SE
9
0.6
ESE
14
0.9
SE
13
0.9
ESE
13
0.9
ESE
12
0.9
SE
12
0.9
SE
12
0.8
SE
11
0.6
ESE
13
Wave Graph
Metric surfscale
Energy kJ
61
40
63
55
121
108
102
100
90
55
41
131
253
290
255
205
192
147
109
Wind (km/h)
10
W
15
WNW
15
NW
10
NW
10
NW
10
NNW
10
N
5
NE
10
ENE
5
E
5
WNW
5
NNW
5
WSW
5
SW
5
SSE
5
ESE
5
ESE
10
SSW
20
SW
Wind State
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
on
glassy
glassy
glassy
glassy
cross-off
cross
glassy
glassy
cross-off
cross-off
High Tide
9:28PM1.38m
9:52AM1.41m
10:15PM1.34m
10:38AM1.38m
Low Tide
3:42AM0.20m
4:11PM0.22m
4:28AM0.24m
4:58PM0.26m
clear
clear
clear
clear
clear
clear
cloud
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
light rain
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:04
6:05
 mm
1
4
Temp °C
17
13
11
10
9
8
12
14
14
13
12
12
11
10
12
13
12
12
11
Feels °C
14
9
8
7
6
5
10
12
11
12
10
10
10
9
11
12
11
10
7
  • 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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