Blowhole Surf Break

Blowhole 48 hour detailed Surf Forecast

Lat Long: 37.63° S 176.18° E

Issued: 11 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Blowhole sea temperature is
15.4° C

Normal for this time of year

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


How big are the waves at Blowhole today (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 2ft (0.6m), 9s period with NE swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 1.5ft (0.4m), 9s period with NE swell.
  • Evening surf: Evening surf (21 Jun, local time) - 1.5ft (0.4m), 8s period with NE swell.

The current surf forecast for Blowhole at 8PM is: 0.4m 8s primary swell from a Northeast direction and 0.6m 5s secondary swell from a North direction (forecast issued at 11:00am June 21). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (21 Jun)2ft (0.6m)9s
Afternoon (21 Jun)1.5ft (0.4m)9s
Evening (21 Jun)1.5ft (0.4m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 21mm), heaviest during Tue afternoon. Very mild (max 16°C on Sun morning, min 12°C on Mon morning). Mainly fresh winds.

Sun
21
Monday
22
Tuesday
23
Wed
24
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
12 AM
3 AM
6 AM
Rating
(10 max)
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.6
NE
9
0.5
NE
9
0.4
NE
9
0.9
NNW
5
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.6
E
3
1.4
ENE
5
1.5
ENE
6
1.6
ENE
6
1.6
ENE
6
1.5
ENE
6
1.5
ENE
6
1.8
NE
6
2
NE
7
2
NE
7
2.1
NE
7
Wave Graph
Metric surfscale
Energy kJ
51
39
27
46
24
18
17
17
10
10
9
9
9
7
94
136
172
185
164
181
263
345
345
371
Wind (km/h)
20
WNW
15
NW
15
WNW
10
W
15
WSW
10
WSW
10
WSW
15
SW
10
SW
10
ESE
15
ESE
15
E
10
ESE
20
ENE
20
E
25
E
25
ENE
25
NE
25
NE
20
NE
25
NE
25
NE
30
NE
30
NE
Wind State
cross-off
cross
cross-off
cross-off
cross-off
cross-off
off
off
off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
High Tide
12:18PM1.73m
00:52AM1.81m
1:16PM1.67m
1:43AM1.73m
2:12PM1.62m
2:33AM1.67m
Low Tide
6:09AM0.26m
6:19PM0.28m
7:02AM0.26m
7:13PM0.35m
7:53AM0.28m
8:09PM0.40m
cloud
cloud
rain showers
clear
part cloud
part cloud
cloud
clear
clear
part cloud
cloud
part cloud
rain showers
part cloud
rain showers
cloud
light rain
rain showers
light rain
light rain
light rain
light rain
rain showers
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:30
7:30
7:30
7:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:02
5:04
5:04
5:04
 mm
1
1
1
1
2
2
3
3
3
2
2
Temp °C
14
16
16
15
13
13
14
13
12
15
15
14
13
13
12
12
13
14
14
14
14
15
14
14
Feels °C
11
14
15
14
11
11
13
11
9
12
12
12
11
10
9
8
9
10
10
10
10
11
9
8
Swell 1
Height (m)
Direction
Period (s)
0.6
NE
9
0.5
NE
9
0.4
NE
9
0.6
NNW
5
0.5
N
5
0.4
NNW
5
0.4
NE
8
0.4
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.2
ENE
8
Energy kJ
51
39
27
22
15
9
17
17
10
10
9
9
9
6
Swell 2
Height (m)
Direction
Period (s)
0.2
E
8
0.1
E
8
0.1
E
8
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.3
NNW
5
0.3
NNW
5
0.2
NNW
6
0.2
NNW
6
0.2
NNW
5
Energy kJ
5
1
1
25
24
18
5
5
3
3
3
Swell 3
Height (m)
Direction
Period (s)
0.1
N
8
0.1
E
8
0.1
E
8
0.1
E
8
0.2
W
3
0.2
ESE
2
Energy kJ
1
1
1
1
1
1
Wind waves
Height (m)
Direction
Period (s)
0.6
NW
3
0.7
NNW
4
0.6
NNW
5
0.9
NNW
5
0.4
W
3
0.4
WSW
3
0.3
WSW
3
0.4
SW
3
0.3
SW
3
0.6
E
3
1.4
ENE
5
1.5
ENE
6
1.6
ENE
6
1.6
ENE
6
1.5
ENE
6
1.5
ENE
6
1.8
NE
6
2
NE
7
2
NE
7
2.1
NE
7
Energy kJ
9
16
20
46
2
3
1
2
1
7
94
136
172
185
164
181
263
345
345
371
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
4
4
3
3
3
3
3
3
1
3
3
3
3
3
1
1
1
1
Distance (km)
188
195
26
0
26
123
150
121
121
121
121
121
121
121
115
121
128
121
121
121
123
120
120
123
Best forecast wave conditions in Bay of Plenty
Rating
(10 max)
1
1
1
Best forecast wave conditions in New Zealand
Rating
(10 max)
4
1
1
1
4
5
5
6
7
6
5
5
5
5
4
4
4
4
4
4
3
2
2
2
Header Global
Rating
(10 max)
5
9
9
9
8
8
7
7
7
6
6
6
7
6
5
5
5
5
5
6
5
5
6
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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