Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 11 pm 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
12.6°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 (02 Sep):

  • Morning surf: Morning surf (02 Sep, local time) - 1.5ft (0.5m), 18s period with SSE swell.
  • Afternoon surf: Afternoon surf (02 Sep, local time) - 2ft (0.6m), 18s period with SSE swell.
  • Evening surf: Evening surf (02 Sep, local time) - 1.5ft (0.4m), 17s period with SSE swell.

The current surf forecast for Tangoio Flat Rock at 6AM is: 0.6m 18s primary swell from a South-southeast direction and 0.1m 10s secondary swell from a East direction (forecast issued at 11:00pm September 01). An open ocean swell of 0.2m 10s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (02 Sep)1.5ft (0.5m)18s
Afternoon (02 Sep)2ft (0.6m)18s
Evening (02 Sep)1.5ft (0.4m)17s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Thu afternoon, min 7°C on Tue night). Wind will be generally light.

Wednesday
2
Thursday
3
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)
2
2
2
2
1
1
2
1
1
1
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SSE
15
0.7
SSE
17
0.7
SSE
17
0.6
SSE
18
0.5
SSE
18
0.5
SSE
18
0.6
SSE
18
0.5
SSE
17
0.4
SSE
17
0.4
SSE
15
0.4
SSE
13
0.4
SSE
12
0.4
SE
12
0.4
SE
12
0.3
SSE
11
0.2
SSE
11
0.2
SSE
11
Wave Graph
Metric surfscale
Energy kJ
263
258
267
204
180
180
207
172
115
92
70
61
37
35
24
12
11
Wind (km/h)
15
WNW
15
WNW
15
NW
15
WNW
10
NW
5
WNW
5
W
10
WNW
15
WNW
10
NW
10
NW
10
NNW
10
NW
5
NNE
5
NE
5
WNW
10
NW
Wind State
off
off
off
off
cross-off
glassy
glassy
off
off
off
off
cross-off
off
glassy
glassy
glassy
off
High Tide
8:44PM1.53m
9:10AM1.52m
9:32PM1.53m
9:59AM1.55m
Low Tide
3:04AM0.16m
3:28PM0.17m
3:51AM0.15m
4:19PM0.16m
clear
clear
clear
clear
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>
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:50
5:51
 mm
Temp °C
9
7
7
7
12
18
19
15
11
10
8
8
13
18
20
16
13
Feels °C
5
3
3
3
9
16
16
12
8
7
5
5
10
16
18
14
11
  • 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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