Blacks Reef Surf Break

Lat Long: 39.07° S 177.80° E

Blacks Reef 48 hour detailed Surf Forecast

Issued: 5 am 11 Jul 2026 (local time)

Forecast update in  hr  min

Today's Blacks Reef sea temperature is
13.3° C
1.0° 

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


How big are the waves at Blacks Reef today (11 Jul):

  • Morning surf: Morning surf (11 Jul, local time) - 7ft (2.2m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (11 Jul, local time) - 6ft (1.9m), 9s period with SE swell.
  • Evening surf: Evening surf (11 Jul, local time) - 2.5ft (0.8m), 17s period with S swell.

The current surf forecast for Blacks Reef at 9AM is: 2.2m 9s primary swell from a Southeast direction and 0.5m 10s secondary swell from a South direction, 1.2m 7s secondary swell from a South-southwest direction (forecast issued at 05:00am July 11). The wind direction is predicted to be onshore.

Time (NZST) & DateWave HeightWave Period
Morning (11 Jul)7ft (2.2m)9s
Afternoon (11 Jul)6ft (1.9m)9s
Evening (11 Jul)2.5ft (0.8m)17s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Mon night. Very mild (max 14°C on Mon afternoon, min 8°C on Sat night). Wind will be generally light.

Saturday
11
Sunday
12
Monday
13
Tue
14
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
9 PM
12 AM
Rating
(10 max)
0
1
1
1
1
1
1
1
1
1
1
0
1
3
2
2
2
2
2
2
2
1
1
1
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)
2.1
SE
10
2.4
SE
9
2.2
SE
9
2
SE
9
1.9
SE
9
1.9
SE
9
0.8
S
17
0.8
S
16
0.8
S
16
0.8
S
15
0.9
S
15
0.8
S
14
0.8
S
13
1
S
13
1.1
SE
10
0.9
S
12
0.9
S
11
0.9
S
10
0.9
SE
9
0.8
S
10
0.8
S
10
0.7
S
10
0.6
S
10
0.6
ESE
9
Wave Graph
Metric surfscale
Energy kJ
828
965
822
654
606
626
377
338
318
287
343
246
222
324
235
216
195
177
135
127
122
92
67
56
Wind (km/h)
20
SSW
20
SSW
15
S
15
SW
15
SSW
20
S
15
SSW
15
SSW
15
WSW
15
WSW
10
WSW
10
WSW
10
SW
0
E
10
N
10
N
10
N
10
NNW
10
NNW
10
NNW
10
NNE
15
N
15
N
15
N
Wind State
on
on
on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
glassy
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
High Tide
1:49AM1.70m
2:19PM1.77m
2:46AM1.73m
3:16PM1.84m
3:46AM1.75m
4:14PM1.90m
Low Tide
8:00AM0.29m
8:39PM0.30m
8:58AM0.26m
9:39PM0.25m
10:00AM0.22m
10:38PM0.19m
part cloud
cloud
cloud
light rain
light rain
light rain
part cloud
cloud
part cloud
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:26
7:24
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:01
5:01
5:02
5:04
 mm
1
1
1
1
Temp °C
10
10
10
9
10
10
10
10
8
8
9
10
10
9
8
8
8
8
10
13
14
12
10
11
Feels °C
5
5
5
6
6
5
6
6
4
4
6
7
7
8
5
5
5
5
7
10
11
8
7
8
  • 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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