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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 5 pm Saturday 25 Apr 2026 NZSTForecast 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
16.9° C
(Which is 1.6°C warmer than normal for this time of year)| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 0.5ft (0.1m) | 13s |
| Afternoon (26 Apr) | 0.5ft (0.1m) | 13s |
| Evening (26 Apr) | - | - |
Table - waves today at Ruby Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 8°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
N 12 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | N 13 | N 13 | N 13 | N 12 | NW 4 | N 15 | N 14 | N 14 | N 14 | N 14 | NW 15 | N 13 | N 13 | N 13 | N 13 | N 13 | N 13 | N 13 | |
3 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 0 | 4 | 4 | 4 | 4 | 4 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
on | glassy | off | glassy | off | off | glassy | glassy | glassy | glassy | glassy | off | off | off | off | glassy | on | glassy | glassy | off | off | off | glassy | glassy | |
High Tide | 5:06PM3.24m | 5:53AM3.36m | 6:15PM3.32m | 7:00AM3.50m | 7:14PM3.45m | 7:50AM3.66m | ||||||||||||||||||
Low Tide | 11:02PM1.51m | 12:05PM1.31m | 00:21AM1.42m | 1:01PM1.17m | 1:21AM1.26m | |||||||||||||||||||
 |  | | | | | | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — |
 | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | 5:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 11 | 10 | 9 | 8 | 8 | 11 | 18 | 19 | 14 | 11 | 10 | 9 | 9 | 12 | 16 | 16 | 12 | 11 | 10 | 9 | 9 | 11 | 16 |
13 | 11 | 9 | 7 | 6 | 6 | 9 | 17 | 18 | 14 | 10 | 8 | 7 | 7 | 10 | 15 | 14 | 11 | 10 | 8 | 7 | 7 | 9 | 15 | |
Swell 1 Height (m) Direction Period (s) | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | N 13 | N 13 | N 13 | — | NW 4 | NW 4 | — | NW 17 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | N 13 |
 kJ | 10 | 9 | 8 | 8 | 8 | 7 | 3 | 3 | 3 | — | 1 | 1 | — | 11 | 10 | 10 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 3 |
Swell 2 Height (m) Direction Period (s) | N 12 | — | — | — | — | NW 4 | — | — | — | — | — | — | NW 17 | — | N 14 | — | — | N 13 | — | N 13 | N 13 | N 13 | N 13 | N 13 |
| kJ | 3 | — | — | — | — | 1 | — | — | — | — | — | — | 12 | — | 4 | — | — | 3 | — | 3 | 3 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | N 12 | — | N 15 | N 14 | N 14 | — | N 14 | — | — | N 13 | — | N 13 | N 13 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3 | — | 4 | 4 | 4 | — | 4 | — | — | 3 | — | 3 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SW 2 | SW 3 | SW 3 | SSW 3 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 116 | 83 | 83 | 83 | 83 | 83 | 83 | 84 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 |
Best forecast wave conditions in Nelson - Tasman Bay | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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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