Ruby Bay Surf Break

Lat Long: 41.21° S 173.09° E

Ruby Bay 48 hour detailed Surf Forecast

Issued: 11 pm 23 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ruby Bay sea temperature is
13.6°C
1.0° 

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


How big are the waves at Ruby Bay today (24 Sep):

  • Morning surf: Morning surf (24 Sep, local time) - 0.5ft (0.1m), 4s period with NE swell.
  • Afternoon surf: Afternoon surf (24 Sep, local time) - 1.5ft (0.4m), 4s period with NW swell.

The current surf forecast for Ruby Bay at 5AM is: 0.1m 4s primary swell from a Northeast direction (forecast issued at 11:00pm September 23). An open ocean swell of 0.3m 16s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZST) & DateWave HeightWave Period
Morning (24 Sep)0.5ft (0.1m)4s
Afternoon (24 Sep)1.5ft (0.4m)4s
Evening (24 Sep)--

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


Short Range Forecast

Some drizzle, heaviest during Wed night. Very mild (max 15°C on Sat afternoon, min 3°C on Wed night). Wind will be generally light.

Thursday
24
Friday
25
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
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)
0.4
SE
3
0.4
NW
16
0.3
NW
16
0.1
NE
4
0.1
NE
4
0.2
NNW
16
0.4
NW
4
0.4
NW
5
0.1
NW
16
0.1
NW
15
0.1
NW
15
0.1
NW
15
0.1
NW
15
0.1
NW
15
0.3
NNE
2
0.1
N
14
0.1
NW
14
Wave Graph
Metric surfscale
Energy kJ
2
0
0
1
1
0
6
0
0
0
0
0
0
0
1
4
0
Wind (km/h)
5
SSW
5
SW
5
SW
5
SSW
5
SW
5
NNE
5
NE
5
W
10
SW
10
SW
10
SW
10
SW
5
SW
15
NNE
15
NE
5
ENE
5
SW
Wind State
glassy
off
glassy
off
glassy
cross-on
on
glassy
off
off
off
off
off
on
on
glassy
glassy
High Tide
8:12PM3.37m
8:23AM3.40m
8:50PM3.64m
9:07AM3.61m
Low Tide
2:02AM1.44m
2:23PM1.19m
2:40AM1.19m
3:01PM0.94m
rain showers
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:24
6:25
 mm
1
Temp °C
6
6
4
3
6
12
12
12
7
6
5
5
11
13
12
11
9
Feels °C
4
4
1
0
4
9
9
9
3
2
1
1
8
9
8
9
7
  • 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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