Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 5 am 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
13.0°C
0.8° 

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


How big are the waves at Tangoio Flat Rock today (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 1ft (0.3m), 13s period with ESE swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 1.5ft (0.4m), 12s period with ESE swell.
  • Evening surf: Evening surf (25 Sep, local time) - 1.5ft (0.4m), 12s period with ESE swell.

The current surf forecast for Tangoio Flat Rock at 9AM is: 0.3m 13s primary swell from a East-southeast direction and 0.4m 9s secondary swell from a Southeast direction (forecast issued at 05:00am September 25). The wind direction is predicted to be glassy.

Time (NZST) & DateWave HeightWave Period
Morning (25 Sep)1ft (0.3m)13s
Afternoon (25 Sep)1.5ft (0.4m)12s
Evening (25 Sep)1.5ft (0.4m)12s

Table - waves today at Tangoio Flat Rock. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 18°C on Sun morning, min 5°C on Sun night). Wind will be generally light.

Friday
25
Saturday
26
Sunday
27
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
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
1
1
1
1
1
1
0
1
1
1
1
1
2
1
0
0
0
0
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)
0.6
SE
8
0.6
SE
8
0.3
ESE
13
0.4
ESE
12
0.4
ESE
12
0.4
ESE
12
0.4
ESE
12
0.5
ESE
13
0.6
ESE
13
0.5
ESE
13
0.5
ESE
13
0.5
ESE
13
0.5
ESE
13
0.5
ESE
12
0.5
ESE
12
0.5
ESE
12
0.5
ESE
12
0.7
ESE
12
0.5
ESE
12
0.5
ESE
12
0.5
ESE
12
0.6
ESE
13
0.6
ESE
13
Wave Graph
Metric surfscale
Energy kJ
41
43
34
50
48
48
46
101
137
99
98
95
93
86
83
81
79
123
78
78
78
139
135
Wind (km/h)
5
NW
5
WNW
0
WNW
10
E
10
E
5
E
5
NNW
5
WNW
5
WNW
10
NW
5
NW
5
E
0
NNE
5
WNW
10
N
10
NNW
10
NW
10
NW
15
NW
25
NW
20
NW
15
SW
15
SSW
Wind State
off
off
glassy
on
cross-on
glassy
cross-off
off
off
cross-off
glassy
on
glassy
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
3:58AM1.33m
4:22PM1.44m
4:45AM1.37m
5:08PM1.47m
5:33AM1.43m
5:55PM1.50m
Low Tide
10:06AM0.28m
10:40PM0.27m
10:55AM0.25m
11:26PM0.22m
11:45AM0.21m
clear
clear
clear
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
clear
part cloud
clear
cloud
part cloud
cloud
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
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5:56
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—
—
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—
—
—
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6:54
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—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:10
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—
—
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—
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6:12
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7:13
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 mm
—
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—
—
—
—
—
—
—
—
—
—
—
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—
—
—
—
—
—
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1
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Temp °C
5
5
11
14
14
12
10
9
9
8
13
16
16
14
12
13
15
15
18
18
17
12
9
Feels °C
2
2
9
10
10
9
7
6
6
5
11
13
14
12
9
11
13
13
15
14
13
8
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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