Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 12 am 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
13.3°C
0.6° 

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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 1ft (0.3m), 12s period with ESE swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 1ft (0.3m), 12s period with ESE swell.
  • Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.4m), 18s period with SSE swell.

The current surf forecast for Tangoio Flat Rock at 8AM is: 0.3m 12s primary swell from a East-southeast direction and 0.2m 7s secondary swell from a South-southeast direction (forecast issued at 12:00am September 29). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (29 Sep)1ft (0.3m)12s
Afternoon (29 Sep)1ft (0.3m)12s
Evening (29 Sep)1.5ft (0.4m)18s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Thu morning, min 7°C on Tue 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
0
0
0
0
0
1
1
1
1
1
1
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
ESE
12
0.3
ESE
12
0.3
ESE
12
0.3
ESE
12
0.3
ESE
12
0.3
SSE
18
0.4
SSE
18
0.4
SSE
18
0.4
SSE
18
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
0.2
SSE
13
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
11
0.2
SSE
11
0.2
SSE
10
Wave Graph
Metric surfscale
Energy kJ
61
30
29
28
28
62
127
126
126
126
136
137
126
120
55
52
19
16
37
35
34
31
11
11
Wind (km/h)
10
WNW
10
WNW
10
WNW
10
W
5
SE
10
ESE
5
ENE
5
NW
5
WNW
5
WNW
5
WNW
5
SE
10
ESE
10
ESE
5
SSE
10
W
5
NW
5
WNW
5
WNW
5
W
10
ENE
10
ESE
5
ENE
5
WNW
Wind State
off
off
off
cross-off
cross-on
on
glassy
glassy
glassy
glassy
off
glassy
on
on
glassy
cross-off
off
off
off
glassy
cross-on
on
cross-on
glassy
High Tide
8:09AM1.55m
8:32PM1.56m
8:58AM1.60m
9:21PM1.57m
9:48AM1.63m
Low Tide
2:01AM0.14m
2:26PM0.13m
2:49AM0.11m
3:17PM0.11m
3:39AM0.10m
4:10PM0.10m
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:52
—
—
—
—
—
—
—
6:50
—
—
—
—
—
—
—
6:48
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:14
—
—
—
—
—
—
—
7:15
—
—
—
—
—
—
—
7:15
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
10
9
9
14
16
15
12
10
9
8
7
12
14
14
13
11
11
9
8
13
18
17
13
11
Feels °C
7
5
5
11
13
12
11
8
7
6
5
10
11
12
12
9
9
7
6
11
15
14
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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