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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 12 am Thursday 27 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 4.4°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 9AM is: 0.7m 7s primary swell from a North direction and 0.1m 13s secondary swell from a North direction, 0.9m 6s secondary swell from a North direction (forecast issued at 12:00am November 27). The wind direction is predicted to be glassy.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Nov) | 3ft (0.9m) | 6s |
| Afternoon (27 Nov) | 5ft (1.6m) | 7s |
| Evening (27 Nov) | 5ft (1.5m) | 7s |
Table - waves today at Ruby Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||||||||||
| 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) (?) | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 7 | 6 | 6 | 6 | 16 | 15 | 11 | 6 | 6 | 11 | 7 | 11 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 181 | 126 | 87 | 51 | 49 | 165 | 262 | 216 | 131 | 107 | 67 | 55 | 36 | 42 | 44 | 5 | 4 | 2 | 10 | 6 | 2 | 0 | 2 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | on | cross- on | cross- on | glass | glass | glass | off | off | glass | cross- on | glass | glass | glass | glass | off | off | off | glass | glass | off |
High Tide / height (m) | 3:08AM 3.38 | 3:21PM 3.47 | 4:05AM 3.29 | 4:20PM 3.42 | 5:07AM 3.27 | 5:26PM 3.45 | ||||||||||||||||||
Low Tide / height (m) | 8:19PM 1.38 | 9:01AM 1.33 | 9:17PM 1.47 | 9:51AM 1.40 | 10:23PM 1.49 | 10:52AM 1.45 | ||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:37 | - | - | - | - | - | - | - | 8:38 | - | - | - | - | - | - | - | 8:40 |
 | |  |  |  |  | | | | |  |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 1 | - | - | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 14 | 14 | 17 | 17 | 18 | 18 | 17 | 16 | 15 | 14 | 19 | 22 | 23 | 23 | 16 | 13 | 12 | 12 | 19 | 22 | 23 | 22 |
| Feels °C (?) | 17 | 16 | 15 | 15 | 17 | 16 | 18 | 20 | 19 | 18 | 15 | 13 | 19 | 21 | 23 | 22 | 15 | 12 | 10 | 10 | 17 | 20 | 22 | 20 |
- 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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