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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 Sunday 26 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 1.5°C warmer than normal for this time of year)| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | - | - |
| 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. Warm (max 21°C on Sun afternoon, min 10°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 13 | N 12 | NNW 4 | N 15 | N 14 | N 14 | N 14 | NW 16 | NW 15 | N 13 | N 13 | N 13 | N 13 | N 13 | N 13 | N 13 | N 12 | N 12 | N 12 | N 12 | N 12 | N 12 | N 20 | SW 3 | |
3 | 3 | 0 | 4 | 4 | 4 | 4 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 8 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
off | glassy | glassy | off | off | off | off | glassy | on | glassy | glassy | off | off | off | glassy | glassy | on | glassy | glassy | off | off | off | off | off | |
High Tide | 6:15PM3.32m | 7:00AM3.50m | 7:14PM3.45m | 7:50AM3.66m | 8:04PM3.61m | 8:31AM3.80m | ||||||||||||||||||
Low Tide | 12:05PM1.31m | 00:21AM1.42m | 1:01PM1.17m | 1:21AM1.26m | 1:47PM1.05m | 2:07AM1.09m | ||||||||||||||||||
 |  |  | | |  | | | | | | | | |  | | | | | | | | | | |
 | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — |
 | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | 5:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 15 | 12 | 11 | 10 | 11 | 12 | 17 | 16 | 13 | 11 | 11 | 10 | 10 | 12 | 17 | 17 | 13 | 12 | 11 | 10 | 10 | 12 | 18 |
19 | 14 | 11 | 9 | 8 | 9 | 10 | 16 | 14 | 13 | 10 | 9 | 8 | 8 | 11 | 17 | 15 | 13 | 11 | 10 | 8 | 8 | 10 | 15 | |
Swell 1 Height (m) Direction Period (s) | — | — | NNW 4 | NNW 4 | — | NW 17 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | — | N 12 | — | N 12 | N 12 | N 12 | N 12 | — | NW 6 |
 kJ | — | — | 1 | 1 | — | 11 | 10 | 10 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | — | 3 | — | 3 | 3 | 3 | 3 | — | 1 |
Swell 2 Height (m) Direction Period (s) | N 13 | N 12 | — | N 15 | NW 17 | — | — | — | — | N 13 | N 13 | N 13 | N 13 | N 13 | N 13 | N 13 | — | N 12 | — | — | — | — | N 12 | — |
| kJ | 3 | 3 | — | 4 | 12 | — | — | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 | — | 3 | — | — | — | — | 3 | — |
Swell 3 Height (m) Direction Period (s) | — | W 8 | W 8 | — | N 14 | N 14 | N 14 | — | — | — | — | N 13 | N 13 | — | — | N 13 | W 5 | — | — | — | — | — | N 20 | — |
| kJ | — | 1 | 1 | — | 4 | 4 | 4 | — | — | — | — | 3 | 3 | — | — | 3 | 1 | — | — | — | — | — | 8 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 2 | SW 3 | SSW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 3 |
| kJ | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 115 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 88 | 88 | 88 | 137 |
Best forecast wave conditions in Nelson - Tasman Bay | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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