Blackhead Surf Break

Blackhead 48 hour detailed Surf Forecast

Lat Long: 40.32° S 176.67° E

Issued: 11 pm 17 Jun 2026 (local time)

Forecast update in  hr  min

Today's Blackhead sea temperature is
13.9° C

Normal for this time of year

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 (18 Jun):

  • Morning surf: Morning surf (18 Jun, local time) - 5ft (1.6m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (18 Jun, local time) - 4.5ft (1.4m), 13s period with SSW swell.
  • Evening surf: Evening surf (18 Jun, local time) - 4ft (1.2m), 11s period with SSW swell.

The current surf forecast for Blackhead at 4AM is: 1.0m 14s primary swell from a South-southwest direction and 1.2m 8s secondary swell from a South direction (forecast issued at 11:00pm June 17). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (18 Jun)5ft (1.6m)13s
Afternoon (18 Jun)4.5ft (1.4m)13s
Evening (18 Jun)4ft (1.2m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 16°C on Sat morning, min 9°C on Wed night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
Rating
(10 max)
1
3
2
3
3
3
3
3
3
3
3
4
4
5
4
3
4
4
2
2
2
2
2
2
Swell
Height Map
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
13
1
S
14
1
SSW
14
1.6
S
13
1.6
S
13
1.5
S
14
1.4
SSW
13
1.4
SSW
13
1.2
SSW
11
1.3
SSW
11
1.3
SSW
11
1.7
S
14
2
S
17
2.4
S
17
2.3
S
16
2
S
16
1.7
SSW
16
1.6
S
14
1.5
SSW
14
1.3
SSW
13
1.2
SSW
13
1.1
S
12
1
S
12
0.9
SSW
12
Wave Graph
Metric surfscale
Energy kJ
181
411
413
919
919
849
711
711
390
446
446
1212
2330
3315
2872
2027
1437
1077
780
608
492
365
299
236
Wind (km/h)
10
SSE
0
NE
5
NNE
10
NNW
10
NNW
10
NW
10
W
10
W
10
SW
10
SW
10
SW
10
SW
5
W
5
W
5
N
10
N
10
NW
15
NW
15
NW
20
NW
15
NW
15
NW
10
NW
15
NW
Wind State
cross-on
glassy
cross
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
glassy
off
glassy
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
7:13PM1.72m
7:41AM1.54m
8:10PM1.70m
8:38AM1.52m
9:06PM1.66m
9:35AM1.49m
Low Tide
1:37AM-0.03m
1:54PM-0.03m
2:35AM-0.02m
2:51PM-0.01m
3:32AM-0.01m
3:48PM0.03m
part cloud
cloud
cloud
clear
clear
clear
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:35
7:35
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:52
4:52
4:52
 mm
Temp °C
12
11
10
9
9
13
13
12
11
11
11
10
10
13
14
12
11
11
11
12
13
16
16
15
Feels °C
10
10
8
7
7
11
10
10
8
8
8
8
9
12
13
10
9
7
7
7
9
13
14
12
Swell 1
Height (m)
Direction
Period (s)
1
S
6
1.1
S
7
1.2
S
8
1.6
S
13
1.6
S
13
1.5
S
14
1.4
SSW
13
1.4
SSW
13
0.8
S
15
1.3
SSW
11
1.3
SSW
11
1.7
S
14
2
S
17
2.4
S
17
2.3
S
16
2
S
16
1.7
SSW
16
1.6
S
14
1.5
SSW
14
1.3
SSW
13
1.2
SSW
13
1.1
S
12
1
S
12
0.9
SSW
12
Energy kJ
80
126
176
919
919
849
711
711
283
446
446
1212
2330
3315
2872
2027
1437
1077
780
608
492
365
299
236
Swell 2
Height (m)
Direction
Period (s)
0.7
SSW
13
1
S
14
1
SSW
14
0.2
ESE
12
0.2
ESE
11
0.2
ESE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.7
S
15
0.9
S
15
0.8
S
17
0.1
NE
19
0.1
NE
19
0.2
NNE
11
0.2
NNE
11
0.4
NE
13
0.4
NE
12
0.6
NE
11
0.6
NE
11
0.6
NE
11
0.6
NE
10
0.5
NE
10
0.5
NE
10
Energy kJ
181
411
413
13
12
12
5
5
5
224
362
358
15
14
12
11
61
50
77
75
71
67
50
49
Swell 3
Height (m)
Direction
Period (s)
0.6
S
11
0.2
ESE
12
0.2
ESE
12
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
SE
11
0.1
NE
11
0.1
NE
20
0.1
NE
15
0.1
E
18
0.3
NE
14
0.3
ESE
4
0.1
SE
18
0.2
ESE
17
0.2
ESE
16
0.3
NE
5
0.4
NE
6
0.4
NE
6
0.3
NE
6
Energy kJ
83
14
13
3
3
3
5
5
15
9
6
29
4
12
29
27
5
8
8
5
Wind waves
Height (m)
Direction
Period (s)
0.4
NNW
3
0.4
NNW
3
0.6
WNW
4
0.3
W
2
1.2
SSW
11
1
S
6
0.6
NW
3
0.9
WNW
4
0.4
WNW
3
0.5
NW
3
0.3
NW
3
0.7
NW
4
0.7
NW
4
Energy kJ
3
3
10
1
390
69
9
29
3
4
1
16
15
Nearest Offshore or Glassy
Rating
(10 max)
2
3
3
3
3
3
3
3
3
3
3
4
4
5
4
4
4
4
2
3
3
2
2
2
Distance (km)
61
0
21
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
59
2
2
0
0
0
Best forecast wave conditions in The Wairarapa
Rating
(10 max)
3
4
4
4
4
4
3
4
3
4
3
5
6
5
5
4
4
4
3
3
3
2
2
2
Best forecast wave conditions in New Zealand
Rating
(10 max)
5
4
4
4
5
4
9
9
9
4
4
5
6
5
5
4
4
4
3
4
4
4
4
4
Header Global
Rating
(10 max)
5
4
4
4
5
5
9
9
9
6
5
5
6
5
6
6
6
7
4
4
7
4
4
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
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