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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 6 pm Friday 28 Nov 2025 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
18.9° C
(Which is 4.1°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 9PM is: 0.1m 15s primary swell from a North direction and 0.1m 12s secondary swell from a North direction (forecast issued at 06:00pm November 28). An open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Nov) | - | - |
| Afternoon (28 Nov) | 2.5ft (0.8m) | 6s |
| Evening (28 Nov) | 0.5ft (0.1m) | 15s |
Table - waves today at Ruby Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 16 | 15 | 15 | 6 | 6 | 6 | 9 | 11 | 11 | 11 | 4 | 4 | 6 | 4 | 4 | 5 | 7 | 7 | 6 | 17 | 6 | 10 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 49 | 5 | 4 | 4 | 11 | 6 | 0 | 2 | 2 | 3 | 2 | 4 | 3 | 24 | 10 | 38 | 52 | 150 | 88 | 66 | 5 | 0 | 2 | 24 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | glass | off | off | off | glass | cross- on | glass | off | off | off | glass | on | cross- on | on | cross- off | off | off | off | off | off | on |
High Tide / height (m) | 4:20PM 3.42 | 5:07AM 3.27 | 5:26PM 3.45 | 6:10AM 3.32 | 6:30PM 3.55 | 7:13AM 3.46 | ||||||||||||||||||
Low Tide / height (m) | 10:23PM 1.49 | 10:52AM 1.45 | 11:34PM 1.42 | 12:04PM 1.42 | 12:39AM 1.28 | |||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:48 | - | - |
| Sunset | - | 8:38 | - | - | - | - | - | - | - | 8:40 | - | - | - | - | - | - | - | 8:42 | - | - | - | - | - | - |
 | |  | |  | |  | | | | | | | |  | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 3 | - | - | - | - | - | - |
| Temp. °C | 24 | 23 | 16 | 13 | 11 | 12 | 18 | 22 | 22 | 21 | 16 | 13 | 13 | 13 | 16 | 17 | 16 | 16 | 15 | 13 | 12 | 12 | 18 | 19 |
| Feels °C (?) | 21 | 20 | 14 | 12 | 9 | 9 | 14 | 20 | 20 | 20 | 14 | 11 | 11 | 12 | 14 | 14 | 15 | 17 | 14 | 11 | 9 | 9 | 16 | 16 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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