Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 6 pm 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
15.5°C
1.2° 

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 (17 Oct):

  • Afternoon surf: Afternoon surf (17 Oct, local time) - 10ft (3.0m), 10s period with SSE swell.
  • Evening surf: Evening surf (17 Oct, local time) - 4.5ft (1.3m), 10s period with SE swell.

The current surf forecast for Tangoio Flat Rock at 11PM is: 2.5m 10s primary swell from a South direction and 1.1m 9s secondary swell from a Southeast direction, 0.1m 16s secondary swell from a South direction (forecast issued at 06:00pm October 17). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (NZDT) & DateWave HeightWave Period
Morning (17 Oct)--
Afternoon (17 Oct)10ft (3.0m)10s
Evening (17 Oct)4.5ft (1.3m)10s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Mon morning, min 6°C on Sat night). Wind will be generally light.

Sat
17
Sunday
18
Monday
19
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)
2
1
3
4
3
3
0
0
0
0
1
2
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)
3
SSE
10
1.2
SE
10
2.5
S
10
2.5
S
10
1.9
S
10
1.7
S
10
0.9
SE
9
0.8
SE
9
0.8
SE
9
0.8
SE
8
0.7
SE
8
0.5
S
16
0.6
ESE
8
0.6
ESE
8
0.5
SE
8
0.5
SE
7
0.2
SSE
16
0.2
SSE
15
0.2
SSE
17
Wave Graph
Metric surfscale
Energy kJ
1898
279
1391
1175
660
584
132
93
88
84
70
133
44
42
28
27
25
23
28
Wind (km/h)
15
SSW
15
SSW
10
SSW
10
WSW
10
WSW
10
WSW
10
SSW
15
SE
10
ESE
5
E
5
NW
5
WNW
5
WNW
5
WNW
5
NE
10
E
10
E
5
E
5
SW
Wind State
cross
cross
cross
cross-off
cross-off
cross-off
cross
on
on
cross-on
glassy
off
off
off
glassy
cross-on
on
glassy
cross-off
High Tide
11:35PM1.35m
11:58AM1.43m
00:21AM1.32m
12:44PM1.40m
Low Tide
5:48AM0.31m
6:21PM0.32m
6:33AM0.33m
7:06PM0.34m
cloud
part cloud
clear
clear
clear
clear
part cloud
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>
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6:22
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6:20
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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7:31
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7:32
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7:34
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 mm
—
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Temp °C
12
12
9
7
6
7
11
14
14
12
10
9
9
9
16
20
19
15
12
Feels °C
8
8
6
4
3
4
7
10
11
10
9
7
7
7
14
16
15
14
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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