Blacks Reef Surf Break

Lat Long: 39.07° S 177.80° E

Blacks Reef 48 hour detailed Surf Forecast

Issued: 12 am 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Blacks Reef sea temperature is
13.7°C
0.3° 

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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 6ft (1.8m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 6ft (1.9m), 16s period with S swell.
  • Evening surf: Evening surf (29 Sep, local time) - 8ft (2.4m), 17s period with S swell.

The current surf forecast for Blacks Reef at 8AM is: 1.7m 13s primary swell from a South-southwest direction and 0.5m 12s secondary swell from a Southeast direction, 0.5m 3s secondary swell from a West direction (forecast issued at 12:00am September 29). The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (29 Sep)6ft (1.8m)14s
Afternoon (29 Sep)6ft (1.9m)16s
Evening (29 Sep)8ft (2.4m)17s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Thu morning, min 10°C on Mon night). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
1
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
2
2
1
2
3
4
5
5
5
4
4
3
3
3
4
4
4
4
4
2
2
3
3
Swell
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)
1.6
S
12
1.8
SSW
12
1.7
SSW
13
1.8
SSW
14
1.8
S
15
1.9
S
16
2.2
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
2.3
S
15
2.2
S
15
2
S
14
2
S
14
1.9
S
14
1.9
S
14
1.8
S
14
1.7
S
13
1.6
S
13
1.5
S
13
1.4
S
13
Wave Graph
Metric surfscale
Energy kJ
773
962
995
1344
1430
1901
2798
3564
3456
3329
2925
2812
2593
2479
2124
1643
1563
1332
1294
1161
1021
865
746
649
Wind (km/h)
20
WNW
20
W
20
W
20
WSW
15
SSW
10
SSE
5
ENE
5
N
5
NNW
5
NNW
5
N
5
NE
15
ENE
25
ENE
20
NE
15
NNE
5
NW
5
NNW
10
NNW
5
W
10
S
15
ESE
10
E
5
NNE
Wind State
cross
cross
cross
cross-on
on
cross-on
glassy
glassy
glassy
glassy
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
glassy
cross-on
cross
cross-off
off
High Tide
8:15AM1.70m
8:38PM1.72m
9:02AM1.77m
9:28PM1.73m
9:50AM1.81m
Low Tide
2:03AM0.23m
2:24PM0.22m
2:50AM0.21m
3:16PM0.21m
3:39AM0.20m
4:10PM0.20m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:48
—
—
—
—
—
—
—
6:47
—
—
—
—
—
—
—
6:45
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:09
—
—
—
—
—
—
—
7:10
—
—
—
—
—
—
—
7:12
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
11
10
10
13
14
14
12
11
11
10
10
14
15
15
13
13
12
12
12
14
16
16
13
12
Feels °C
6
5
5
8
10
11
10
9
9
8
8
12
11
10
9
10
11
10
10
12
13
13
11
10
  • 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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