Blackhead Surf Break

Lat Long: 40.32° S 176.67° E

Blackhead 48 hour detailed Surf Forecast

Issued: 6 pm 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Blackhead sea temperature is
12.3°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 (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 8ft (2.5m), 15s period with S swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 7.5ft (2.3m), 15s period with S swell.
  • Evening surf: Evening surf (30 Sep, local time) - 7ft (2.1m), 14s period with S swell.

The current surf forecast for Blackhead at 2AM is: 2.5m 15s primary swell from a South direction and 0.2m 12s secondary swell from a East-southeast direction (forecast issued at 06:00pm September 29). The wind direction is predicted to be cross-offshore and the swell rating is 5.

Time (NZDT) & DateWave HeightWave Period
Morning (30 Sep)8ft (2.5m)15s
Afternoon (30 Sep)7.5ft (2.3m)15s
Evening (30 Sep)7ft (2.1m)14s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Thu afternoon, min 9°C on Tue night). Wind will be generally light.

Tue
29
Wednesday
30
Thursday
1
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
3
4
5
5
4
4
4
2
2
2
3
4
4
3
2
3
3
3
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
S
17
2.5
S
17
2.5
S
16
2.5
S
16
2.5
S
15
2.5
S
15
2.4
S
15
2.4
S
15
2.3
S
14
2.1
S
14
2
S
14
1.9
S
13
1.9
S
13
1.7
S
13
1.6
S
13
1.5
S
13
1.4
S
13
1.3
S
13
1.2
S
13
Wave Graph
Metric surfscale
Energy kJ
3052
3463
3475
3302
2866
2753
2543
2543
2218
1779
1527
1283
1226
928
825
799
683
582
483
Wind (km/h)
15
S
10
SSE
5
NW
5
NW
5
NW
5
WNW
0
E
10
E
15
ENE
15
NE
10
NNE
10
NW
15
WNW
20
WNW
20
WNW
20
WNW
20
W
25
W
20
WNW
Wind State
cross
cross
cross-off
cross-off
cross-off
cross-off
glassy
on
cross-on
cross-on
cross
cross-off
off
off
cross-off
off
off
off
off
High Tide
8:21PM1.46m
8:46AM1.50m
9:11PM1.47m
9:37AM1.54m
Low Tide
2:36AM0.11m
3:05PM0.10m
3:26AM0.10m
3:58PM0.09m
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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—
—
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6:50
—
—
—
—
—
—
—
6:48
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:15
—
—
—
—
—
—
—
7:15
—
—
—
—
—
—
—
7:16
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
14
12
10
10
9
9
12
12
13
12
12
12
9
9
11
16
17
12
10
Feels °C
10
9
8
8
7
7
11
9
10
9
10
10
6
4
6
11
13
7
5
  • 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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