Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 11 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
12.5°C
1.1° 

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 (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 1.5ft (0.4m), 7s period with SE swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 1.5ft (0.5m), 12s period with SE swell.
  • Evening surf: Evening surf (14 Sep, local time) - 1.5ft (0.4m), 9s period with SE swell.

The current surf forecast for Tangoio Flat Rock at 7PM is: 0.4m 9s primary swell from a Southeast direction and 0.2m 12s secondary swell from a South-southeast direction (forecast issued at 11:00am September 14). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (14 Sep)1.5ft (0.4m)7s
Afternoon (14 Sep)1.5ft (0.5m)12s
Evening (14 Sep)1.5ft (0.4m)9s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Wed morning, min 7°C on Tue night). Wind will be generally light.

Mon
14
Tuesday
15
Wednesday
16
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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
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
SE
7
0.4
SE
7
0.5
SE
12
0.4
SE
10
0.4
SE
9
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
ESE
11
0.5
ESE
12
Wave Graph
Metric surfscale
Energy kJ
16
16
68
33
27
60
56
55
51
49
47
31
31
30
31
31
29
29
20
51
82
Wind (km/h)
0
SW
10
ESE
10
E
5
ENE
5
NNE
5
NW
5
WNW
5
WNW
0
NNE
10
E
10
E
0
SE
5
W
10
WNW
10
WNW
10
NW
5
NW
5
E
10
ENE
0
ESE
5
WNW
Wind State
glassy
on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
on
cross-on
glassy
off
off
off
off
off
glassy
cross-on
glassy
off
High Tide
7:40AM1.57m
8:02PM1.57m
8:28AM1.55m
8:51PM1.52m
9:16AM1.53m
Low Tide
1:56PM0.11m
2:21AM0.11m
2:46PM0.14m
3:08AM0.15m
3:35PM0.19m
clear
clear
clear
cloud
part cloud
clear
cloud
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>
6:15
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:01
6:01
 mm
Temp °C
10
14
13
11
10
9
8
8
12
15
15
12
10
9
7
7
12
17
17
13
10
Feels °C
9
11
10
9
8
7
6
6
11
13
13
12
8
7
5
5
10
15
15
12
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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