Arataki Surf Break

Lat Long: 37.66° S 176.21° E

Arataki 48 hour detailed Surf Forecast

Issued: 11 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Arataki sea temperature is
14.6°C
0.0° 

Arataki surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Arataki today (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 1ft (0.3m), 12s period with NE swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 1ft (0.3m), 12s period with NE swell.
  • Evening surf: Evening surf (17 Sep, local time) - 3ft (0.9m), 5s period with N swell.

The current surf forecast for Arataki at 6PM is: 0.9m 5s primary swell from a North direction and 0.3m 12s secondary swell from a Northeast direction, 0.1m 11s secondary swell from a North direction (forecast issued at 11:00am September 17). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (17 Sep)1ft (0.3m)12s
Afternoon (17 Sep)1ft (0.3m)12s
Evening (17 Sep)3ft (0.9m)5s

Table - waves today at Arataki. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 18mm), heaviest on Fri morning. Very mild (max 16°C on Sat morning, min 11°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the W by Sat night).

Thu
17
Friday
18
Saturday
19
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
2
1
2
3
3
2
2
2
1
0
0
0
0
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)
0.3
NE
12
0.3
NE
12
0.3
NE
12
0.9
N
5
0.9
N
5
0.9
N
5
1.1
N
6
1.6
NNE
6
2.2
NNE
7
2.5
NNE
8
2.3
NNE
9
2
NNE
8
1.9
NNE
8
1.7
NNE
8
1.5
NNE
8
1.3
NNE
8
1.1
NE
8
0.8
NNE
8
0.7
NNE
9
0.4
NE
10
0.4
NNE
9
Wave Graph
Metric surfscale
Energy kJ
22
22
21
34
42
45
88
188
471
931
813
567
504
402
306
207
151
82
75
40
26
Wind (km/h)
5
NNE
10
NNE
20
N
20
N
15
N
10
NNE
10
NE
15
NE
5
NNE
15
N
10
NE
0
ESE
10
SSW
15
WSW
15
WSW
15
WSW
20
WSW
25
WSW
30
WSW
30
W
25
W
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
glassy
cross-on
on
glassy
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
High Tide
11:40AM1.62m
11:54PM1.59m
12:26PM1.59m
00:35AM1.53m
1:14PM1.55m
Low Tide
5:38PM0.32m
5:59AM0.27m
6:25PM0.40m
6:41AM0.35m
7:17PM0.46m
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
mod rain
rain showers
thunderstorm
clear
cloud
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:11
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:07
6:07
 mm
1
1
5
8
2
1
Temp °C
13
15
15
14
14
14
13
14
13
15
15
13
12
12
11
11
13
16
16
14
14
Feels °C
12
12
12
11
12
12
11
12
13
12
13
13
10
10
8
8
9
11
10
9
9
  • 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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