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Tahunanui bar Surf Forecast
/ Nelson – Tasman Bay (18 surf breaks) /
Surf Forecasts:
Tahunanui bar surfForecast / Nelson – Tasman Bay / New Zealand
48hr Weather and Surf, issued 11 am Wednesday 15 Apr 2026 NZSTForecast update in hr min s Forecast update imminent
Tahunanui bar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tahunanui bar sea temperature is
18.9° C
(Which is 3.2°C warmer than normal for this time of year)How big are the waves at Tahunanui bar today?
The current surf forecast for Tahunanui bar at 3PM is: 0.5m 13s primary swell from a North-northwest direction and 0.5m 7s secondary swell from a North direction (forecast issued at 11:00am April 15). The wind direction is predicted to be onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Apr) | 1ft (0.3m) | 12s |
| Afternoon (15 Apr) | 1.5ft (0.5m) | 13s |
| Evening (15 Apr) | 1ft (0.3m) | 12s |
Table - waves today at Tahunanui bar. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 13 | 12 | 12 | 5 | 6 | 8 | 9 | 11 | 11 | 8 | 11 | 12 | 7 | 14 | 7 | 6 | 5 | 5 | 5 | 6 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 28 | 83 | 93 | 59 | 28 | 27 | 38 | 28 | 43 | 25 | 25 | 13 | 13 | 14 | 17 | 20 | 9 | 7 | 21 | 31 | 41 | 71 | 198 | 303 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | on | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | on | on | cross- on | cross- on | on |
High Tide / height (m) | 8:07AM 3.78 | 8:37PM 3.76 | 8:46AM 4.04 | 9:21PM 4.02 | 9:25AM 4.23 | 10:02PM 4.24 | ||||||||||||||||||
Low Tide / height (m) | 2:13PM 0.85 | 2:35AM 0.70 | 2:51PM 0.58 | 3:15AM 0.47 | 3:28PM 0.40 | 3:53AM 0.31 | ||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||||||
| Sunrise | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:55 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - |
 | | |  |  | |  | | | | | | | | | |  |  | | | | |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 3 |
| Temp. °C | 13 | 17 | 16 | 16 | 14 | 15 | 14 | 12 | 13 | 15 | 15 | 14 | 13 | 10 | 9 | 10 | 13 | 16 | 17 | 16 | 14 | 14 | 15 | 16 |
| Feels °C (?) | 10 | 14 | 12 | 12 | 11 | 12 | 9 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 5 | 7 | 10 | 14 | 16 | 15 | 12 | 12 | 12 | 12 |
- 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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