Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 6 am 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
13.0°C
0.9° 

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 (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 1.5ft (0.4m), 19s period with SSE swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 1.5ft (0.4m), 18s period with SSE swell.
  • Evening surf: Evening surf (30 Sep, local time) - 1ft (0.3m), 16s period with SSE swell.

The current surf forecast for Tangoio Flat Rock at 11AM is: 0.4m 18s primary swell from a South-southeast direction and 0.4m 8s secondary swell from a Southeast direction (forecast issued at 06:00am September 30). The wind direction is predicted to be glassy.

Time (NZDT) & DateWave HeightWave Period
Morning (30 Sep)1.5ft (0.4m)19s
Afternoon (30 Sep)1.5ft (0.4m)18s
Evening (30 Sep)1ft (0.3m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri afternoon, min 7°C on Thu night). Wind will be generally light.

Wednesday
30
Thursday
1
Friday
2
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
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SSE
18
0.4
SSE
19
0.4
SSE
19
0.4
SSE
18
0.4
SSE
18
0.3
SSE
17
0.3
SSE
16
0.2
SSE
14
0.4
SE
13
0.4
SE
12
0.4
SE
12
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.3
SE
11
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
12
0.2
SSE
11
0.1
SE
13
Wave Graph
Metric surfscale
Energy kJ
126
136
115
126
120
55
50
19
40
37
35
33
30
29
18
10
10
10
10
9
14
12
7
Wind (km/h)
5
WNW
5
W
5
S
10
SE
10
ESE
5
SSE
5
W
5
WNW
5
WNW
5
WNW
5
NW
5
E
10
ESE
5
NE
5
NW
5
WNW
10
WNW
5
WNW
5
WNW
10
E
5
E
5
NNE
10
WNW
Wind State
glassy
off
glassy
on
on
glassy
off
off
off
off
glassy
cross-on
on
cross-on
glassy
off
off
off
glassy
cross-on
on
cross
off
High Tide
8:58AM1.60m
9:21PM1.57m
9:48AM1.63m
10:13PM1.57m
10:40AM1.65m
Low Tide
2:49AM0.11m
3:17PM0.11m
3:39AM0.10m
4:10PM0.10m
4:30AM0.09m
5:03PM0.10m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
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6:48
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—
—
—
—
—
—
6:47
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—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:15
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—
—
—
—
—
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7:15
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—
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7:16
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 mm
—
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—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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—
—
—
—
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Temp °C
8
7
12
15
14
12
11
10
9
8
13
18
17
13
11
9
7
7
12
18
19
18
15
Feels °C
6
5
10
12
11
11
9
8
7
6
11
15
14
12
10
7
4
5
10
15
17
16
13
  • 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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