Blackhead Surf Break

Lat Long: 40.32° S 176.67° E

Blackhead 48 hour detailed Surf Forecast

Issued: 11 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Blackhead sea temperature is
12.0°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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 3ft (0.9m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 2.5ft (0.7m), 8s period with ESE swell.
  • Evening surf: Evening surf (10 Sep, local time) - 1.5ft (0.4m), 15s period with SSW swell.

The current surf forecast for Blackhead at 5PM is: 0.3m 16s primary swell from a South-southwest direction and 0.6m 8s secondary swell from a East-southeast direction, 0.3m 8s secondary swell from a Northeast direction (forecast issued at 11:00am September 10). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (10 Sep)3ft (0.9m)8s
Afternoon (10 Sep)2.5ft (0.7m)8s
Evening (10 Sep)1.5ft (0.4m)15s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Thu night. Very mild (max 14°C on Thu morning, min 8°C on Sat night). Winds increasing (light winds from the WNW on Thu afternoon, fresh winds from the W by Sat night).

Thu
10
Friday
11
Saturday
12
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
1
1
0
0
1
0
2
2
1
2
0
1
1
1
2
2
3
3
3
4
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)
0.9
ESE
8
0.8
ESE
8
0.7
ESE
8
0.6
ESE
8
0.4
SSW
15
1.4
S
6
1.4
S
7
0.5
S
19
0.5
S
18
0.6
SSW
18
0.6
SSW
18
0.5
S
18
0.4
SSW
18
0.4
SSW
17
0.6
SSW
17
0.7
SSW
16
1
SSW
16
1.6
SSW
16
1.8
SSW
16
2.5
S
14
3
S
15
Wave Graph
Metric surfscale
Energy kJ
83
66
51
49
86
146
184
183
173
254
246
156
102
101
232
280
554
1382
1622
2850
4178
Wind (km/h)
15
NW
15
W
5
WNW
20
SSW
25
SSW
20
SSW
15
S
10
SW
10
WNW
15
WNW
20
WNW
30
WNW
30
W
20
W
15
SSW
10
SSW
10
S
10
S
10
ESE
10
ENE
10
N
Wind State
cross-off
off
off
cross-off
cross-off
cross-off
cross
cross-off
off
cross-off
off
cross-off
off
off
cross-off
cross-off
cross
cross
cross-on
on
cross
High Tide
4:23PM1.55m
4:50AM1.45m
5:17PM1.55m
5:44AM1.46m
6:10PM1.53m
Low Tide
10:05AM0.07m
10:43PM0.08m
11:02AM0.07m
11:38PM0.07m
11:57AM0.07m
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
part cloud
part cloud
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:58
5:59
 mm
1
2
2
1
Temp °C
12
14
14
10
10
9
9
9
9
13
14
12
12
11
10
10
11
11
12
10
10
Feels °C
8
10
12
6
5
4
5
6
6
9
8
5
6
6
6
7
8
8
9
7
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 

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