Ruby Bay Surf Break

Lat Long: 41.21° S 173.09° E

Ruby Bay 48 hour detailed Surf Forecast

Issued: 6 am 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's Ruby Bay sea temperature is
16.0°C
3.0° 

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


Time (NZDT) & DateWave HeightWave Period
Morning (18 Oct)0.5ft (0.1m)6s
Afternoon (18 Oct)1ft (0.3m)3s
Evening (18 Oct)0.5ft (0.1m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Mon morning, min 8°C on Sun night). Wind will be generally light.

Sunday
18
Monday
19
Tuesday
20
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
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
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
—
0.1
NW
13
0.1
N
6
0.1
W
6
0.3
NNW
3
0.3
NNW
3
0.1
N
16
0.1
N
16
0.1
N
16
0.1
N
16
0.1
N
17
0.1
N
16
0.1
N
16
0.1
N
15
0.1
N
15
0.1
N
15
0.1
N
14
0.1
N
14
0.1
N
14
0.1
N
14
0.1
N
14
0.1
N
13
0.1
N
13
Wave Graph
Metric surfscale
Energy kJ
0
0
1
0
2
0
5
5
5
5
6
5
5
5
4
4
4
4
4
4
4
4
4
Wind (km/h)
5
SSW
5
SW
0
N
10
NE
10
NE
5
ENE
5
SSW
5
SSW
5
SW
5
SW
5
SW
10
NE
10
NE
5
NE
5
SW
5
SW
5
SSW
5
SSW
0
NNE
10
NNE
10
NE
10
ENE
5
SSW
Wind State
glassy
off
glassy
on
on
on
glassy
off
off
glassy
glassy
on
on
glassy
glassy
off
glassy
glassy
glassy
on
on
on
cross-off
High Tide
3:18AM3.19m
3:22PM3.27m
4:19AM3.06m
4:24PM3.06m
5:33AM3.02m
5:57PM2.99m
Low Tide
9:09AM1.56m
9:23PM1.69m
10:07AM1.68m
10:42PM1.81m
11:19AM1.71m
clear
clear
clear
clear
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>
6:35
—
—
—
—
—
—
—
6:33
—
—
—
—
—
—
—
6:31
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:51
—
—
—
—
—
—
—
7:52
—
—
—
—
—
—
—
7:52
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
7
5
10
13
13
12
9
9
9
8
15
19
14
13
11
11
10
9
14
15
15
13
11
Feels °C
5
3
9
10
10
11
8
7
7
6
14
16
12
13
10
9
8
7
13
12
13
12
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 

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 Ruby Bay 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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