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Surf Forecasts:

Ruby Bay surf break

Ruby Bay surfForecast / Nelson – Tasman Bay / New Zealand

information circle48hr Weather and Surf, issued 12 pm Sunday 15 Mar 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Ruby Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ruby Bay sea temperature is
19.8° C
 (Which is 2.7°C warmer than normal for this time of year)

How big are the waves at Ruby Bay today?

The current surf forecast for Ruby Bay at 4PM is: 0.4m 13s primary swell from a North-northeast direction and 0.2m 13s secondary swell from a North direction (forecast issued at 12:00pm March 15). An open ocean swell of 0.1m 12s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (15 Mar)0.5ft (0.2m)14s
Afternoon (15 Mar)1.5ft (0.4m)13s
Evening (15 Mar)0.5ft (0.1m)13s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM
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
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.2
N
0.2
N
0.4
NNE
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
NW
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
Period(s) (?)141313131313131313131212121612121212191918181818
Wave
Graph
(?)Metric surfscale
Energy kJ (?)151456333333333303333777666
Wind
(km/h)
10
SW
10
N
15
NNE
5
NE
5
SSW
5
SW
10
SW
10
SW
10
SW
5
WSW
10
NNE
10
NE
5
SSW
5
SW
5
SW
5
SSW
5
SSW
10
NE
10
NNE
5
NE
5
SSW
5
SW
5
SW
5
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
on		ononglassoffoffoffoffglassononglassoffoffoffglassonononglassoffoffoff
High Tide
/ height (m)
8:40AM
3.15
8:49PM
3.25
9:28AM
3.44
9:39PM
3.47
10:06AM
3.74
10:24PM
3.69
Low Tide
/ height (m)
2:27PM
1.62
2:52AM
1.41
3:15PM
1.37
3:39AM
1.12
3:55PM
1.09
4:17AM
0.86
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise--------7:24-------7:24-------
Sunset---7:49-------7:46-------7:45----
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C162119171311101015222217131211101519181713121111
Feels °C (?)14191616121088132020161211981418171713111010
  • 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

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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.

View detailed surf forecast for Ruby Bay at:
surf-forecast.com

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