Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 6 pm 19 Oct 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
14.6°C
0.2° 

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 (20 Oct):

  • Morning surf: Morning surf (20 Oct, local time) - 0.5ft (0.2m), 18s period with SSE swell.
  • Afternoon surf: Afternoon surf (20 Oct, local time) - 0.5ft (0.2m), 17s period with SSE swell.
  • Evening surf: Evening surf (20 Oct, local time) - 0.5ft (0.2m), 17s period with SSE swell.

The current surf forecast for Tangoio Flat Rock at 1AM is: 0.2m 17s primary swell from a South-southeast direction and 0.3m 7s secondary swell from a Southeast direction (forecast issued at 06:00pm October 19). The wind direction is predicted to be cross-offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (20 Oct)0.5ft (0.2m)18s
Afternoon (20 Oct)0.5ft (0.2m)17s
Evening (20 Oct)0.5ft (0.2m)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 morning, min 9°C on Mon night). Wind will be generally light.

Mon
19
Tuesday
20
Wednesday
21
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)
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
Wave
Height (m)
Direction
Period (s)
0.5
SE
7
0.2
SSE
16
0.2
SSE
17
0.2
SSE
17
0.2
SSE
17
0.2
SSE
17
0.2
SSE
18
0.2
SSE
17
0.2
SSE
17
0.2
SSE
17
0.2
SSE
17
0.4
SE
7
0.4
SE
6
0.4
SE
6
0.3
SE
6
0.4
SE
6
0.4
SE
7
0.4
SE
7
0.3
SE
8
Wave Graph
Metric surfscale
Energy kJ
26
26
29
29
29
30
30
30
28
29
29
15
10
10
6
10
14
14
9
Wind (km/h)
10
E
5
ENE
5
WNW
5
WSW
10
WSW
10
WSW
5
S
10
ESE
10
ESE
5
E
5
N
5
NW
5
W
5
W
5
SE
10
ESE
10
ESE
5
E
5
WNW
Wind State
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
cross
on
on
cross-on
glassy
glassy
glassy
glassy
glassy
on
on
glassy
glassy
High Tide
1:07AM1.29m
1:30PM1.38m
1:54AM1.27m
2:17PM1.37m
Low Tide
7:18AM0.35m
7:52PM0.35m
8:03AM0.35m
8:38PM0.34m
clear
clear
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>
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6:18
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6:18
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—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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7:34
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—
—
—
—
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7:35
—
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—
—
—
—
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7:36
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
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—
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—
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Temp °C
18
14
11
11
9
9
13
15
15
12
10
9
9
10
15
18
17
14
12
Feels °C
14
11
9
8
6
6
11
12
13
11
9
8
8
9
14
16
15
13
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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tangoio Flat Rock surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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