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Surf Forecasts:
Tahunanui bar surfForecast / Nelson – Tasman Bay / New Zealand
48hr Weather and Surf, issued 12 am Sunday 14 Dec 2025 NZDTForecast 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
20.2° C
(Which is 4.8°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 5AM is: 0.2m 14s primary swell from a North direction (forecast issued at 12:00am December 14). The wind direction is predicted to be offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 0.5ft (0.2m) | 14s |
| Afternoon (14 Dec) | 0.5ft (0.2m) | 14s |
| Evening (14 Dec) | 1.5ft (0.5m) | 4s |
Table - waves today at Tahunanui bar. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| 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) (?) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 4 | 4 | 4 | 4 | 4 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 16 | 16 | 16 | 16 | 16 | 16 | 4 | 4 | 7 | 18 | 10 | 16 | 6 | 42 | 117 | 173 | 199 | 199 | 312 | 475 | 805 | 450 | 339 | 654 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | glass | glass | on | on | cross- on | cross- on | cross- off | glass | glass | glass | on | on | on | on | on | on | on | on | cross- on | on | on | cross- off |
High Tide / height (m) | 5:54AM 3.35 | 6:33PM 3.42 | 6:52AM 3.34 | 7:28PM 3.45 | 7:54AM 3.40 | |||||||||||||||||||
Low Tide / height (m) | 11:55PM 1.41 | 12:13PM 1.47 | 12:53AM 1.42 | 1:16PM 1.44 | 1:43AM 1.38 | 2:09PM 1.39 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:53 | - | - | - | - | - | - | - | 8:54 | - | - | - | - | - | - | - | 8:55 |
 | | |  | | |  | |  | | | | | | | |  | |  |  |  | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 3 | 14 | 5 | 1 | - |
| Temp. °C | 15 | 13 | 13 | 13 | 16 | 17 | 18 | 18 | 15 | 14 | 13 | 13 | 16 | 18 | 19 | 18 | 17 | 18 | 17 | 17 | 17 | 16 | 18 | 18 |
| Feels °C (?) | 14 | 12 | 12 | 12 | 15 | 15 | 15 | 16 | 14 | 14 | 13 | 12 | 15 | 13 | 13 | 13 | 13 | 15 | 13 | 12 | 17 | 14 | 16 | 12 |
- Map Icons:
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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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