- Forecast
- Maps
- Live
- Weather State
- Spot Information
Ruby Bay Surf Forecast
/ Nelson – Tasman Bay (18 surf breaks) /
Surf Forecasts:
Ruby Bay surfForecast / Nelson – Tasman Bay / New Zealand
48hr Weather and Surf, issued 12 am Saturday 28 Mar 2026 NZDTForecast 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
19.2° C
(Which is 2.6°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 5AM is: 1.0m 9s primary swell from a North direction and 0.1m 15s secondary swell from a North direction (forecast issued at 12:00am March 28). An open ocean swell of 1.5m 10s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Mar) | 2ft (0.6m) | 6s |
| Afternoon (28 Mar) | 2ft (0.6m) | 5s |
| Evening (28 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
Saturday 28 | Sunday 29 | Monday 30 | ||||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 9 | 6 | 6 | 14 | 5 | 5 | 13 | 7 | 7 | 7 | 7 | 7 | 4 | 4 | 4 | 5 | 4 | 4 | 4 | 11 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 377 | 271 | 173 | 33 | 21 | 4 | 17 | 17 | 3 | 10 | 9 | 4 | 4 | 4 | 4 | 18 | 13 | 24 | 18 | 6 | 4 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | glass | glass | glass | glass | cross- on | glass | glass | glass | glass | glass | glass | on | on | cross- on | glass | glass | glass | glass | glass | glass | glass | off |
High Tide / height (m) | 7:21AM 3.26 | 7:38PM 3.24 | 8:34AM 3.49 | 8:43PM 3.43 | 9:23AM 3.73 | |||||||||||||||||||
Low Tide / height (m) | 12:15AM 1.56 | 1:28PM 1.37 | 1:45AM 1.45 | 2:29PM 1.15 | 2:51AM 1.24 | 3:17PM 0.93 | ||||||||||||||||||
Saturday 28 | Sunday 29 | Monday 30 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:39 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:27 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:23 |
 | | | |  | | |  | | | | | | | |  |  | | |  | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 3 | 4 | 1 | - | - | - | - |
| Temp. °C | 18 | 17 | 16 | 15 | 17 | 21 | 22 | 19 | 17 | 16 | 15 | 15 | 17 | 19 | 19 | 18 | 17 | 16 | 16 | 15 | 16 | 20 | 20 | 19 |
| Feels °C (?) | 19 | 18 | 17 | 15 | 18 | 21 | 22 | 20 | 18 | 16 | 15 | 15 | 18 | 19 | 19 | 19 | 19 | 17 | 17 | 16 | 17 | 20 | 21 | 19 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Nelson - Tasman Bay
Expand
<
>
View all
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.
Nearest