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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 am Tuesday 17 Feb 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
21.9° C
 (Which is 4.0°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 8AM is: 0.1m 16s primary swell from a North direction and 0.2m 4s secondary swell from a North direction, 0.1m 11s secondary swell from a North direction (forecast issued at 12:00am February 17). The wind direction is predicted to be glassy.

Time (NZDT) & DateWave HeightWave Period
Morning (17 Feb)0.5ft (0.1m)16s
Afternoon (17 Feb)0.5ft (0.1m)16s
Evening (17 Feb)1.5ft (0.5m)4s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 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
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.5
NNW
0.5
N
0.4
NNW
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.5
NNW
0.8
NNW
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.9
NNW
0.1
N
Period(s) (?)11161116161016444151514131344141581515615
Wave
Graph
(?)Metric surfscale
Energy kJ (?)25255259854443392444155554
Wind
(km/h)
10
SSW
10
SW
5
SSW
5
SSW
0
ESE
10
NE
10
NNE
5
NNE
5
NE
0
ENE
0
S
5
S
0
ENE
10
NE
15
NNE
5
NE
5
S
5
SW
10
SW
10
SW
10
WSW
5
N
5
W
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffglassglassglassonononglassglassglassglassglassonononglassoffoffoffoffcross-
on		glasscross-
off
High Tide
/ height (m)
10:47PM
3.66
11:11AM
3.96
11:28PM
3.82
11:45AM
4.13
12:08AM
3.93
12:19PM
4.24
Low Tide
/ height (m)
4:48AM
0.98
4:56PM
1.01
5:23AM
0.77
5:32PM
0.82
5:56AM
0.64
6:07PM
0.69
Tuesday
17
Wednesday
18
Thursday
19
Sunrise---6:52-------6:54-------6:54----
Sunset-------8:29-------8:28-------8:25
part cloud
cloud
cloud
part cloud
cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C161314141619191817161514181920191614131319222321
Feels °C (?)131113141618181817171614191818181613121217212319
  • 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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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.

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

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