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Tahunanui Beach Surf Forecast
/ Nelson – Tasman Bay (18 surf breaks) /
Surf Forecasts:
Tahunanui Beach surfForecast / Nelson – Tasman Bay / New Zealand
48hr Weather and Surf, issued 5 am Tuesday 12 May 2026 NZSTForecast update in hr min s Forecast update imminent
Tahunanui Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tahunanui Beach sea temperature is
15.9° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Tahunanui Beach today?
The current surf forecast for Tahunanui Beach at 9AM is: 0.2m 4s primary swell from a North-northwest direction (forecast issued at 05:00am May 12). An open ocean swell of 0.1m 15s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 0.5ft (0.2m) | 4s |
| Afternoon (12 May) | 0.5ft (0.1m) | 15s |
| Evening (12 May) | 0.5ft (0.2m) | 4s |
Table - waves today at Tahunanui Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Tue afternoon, min 8°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 | 3 PM | 6 PM | 9 PM | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
N 7 | N 7 | NNW 4 | NNW 4 | N 15 | N 15 | N 4 | N 15 | N 15 | N 15 | N 15 | NW 22 | N 14 | NW 20 | NW 19 | NW 19 | NW 18 | NW 18 | NW 17 | NW 16 | NW 16 | N 16 | N 16 | N 15 | |
1 | 1 | 1 | 2 | 4 | 4 | 1 | 4 | 4 | 4 | 4 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 4 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | glassy | glassy | on | glassy | off | off | off | off | glassy | glassy | on | glassy | glassy | off | off | off | glassy | glassy | on | glassy | glassy | off | |
High Tide | 5:31AM3.32m | 6:09PM3.30m | 6:30AM3.54m | 7:08PM3.52m | 7:20AM3.78m | 8:02PM3.79m | ||||||||||||||||||
Low Tide | 11:48AM1.36m | 00:16AM1.27m | 12:43PM1.11m | 1:12AM1.04m | 1:30PM0.87m | |||||||||||||||||||
 | |  | | | | | | | | | | |  | | | | | | | | | | | |
 | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | 7:26 |
 | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:19 | — | — | 5:17 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 8 | 7 | 9 | 14 | 16 | 13 | 11 | 10 | 9 | 8 | 9 | 12 | 13 | 12 | 11 | 10 | 10 | 9 | 10 | 13 | 12 | 11 | 10 | 9 |
6 | 5 | 7 | 12 | 14 | 12 | 9 | 8 | 7 | 6 | 7 | 10 | 11 | 11 | 10 | 8 | 8 | 7 | 9 | 12 | 10 | 10 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | — | — | NNW 4 | NNW 4 | NNW 4 | NNW 4 | ENE 3 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | — | NE 4 | NE 4 | NE 4 | ENE 4 | NE 4 | NE 4 | NE 4 | NW 16 | NW 16 | N 16 | — | N 15 |
 kJ | — | — | 1 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | — | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 10 | 10 | 5 | — | 4 |
Swell 2 Height (m) Direction Period (s) | NW 15 | NW 15 | NW 15 | NW 15 | N 15 | N 15 | N 4 | — | N 15 | N 15 | N 15 | NW 22 | NW 21 | NW 20 | NW 19 | NW 19 | NW 18 | NW 18 | NW 17 | — | — | — | N 16 | — |
| kJ | 8 | 8 | 8 | 8 | 4 | 4 | 1 | — | 4 | 4 | 4 | 18 | 18 | 15 | 15 | 14 | 12 | 12 | 12 | — | — | — | 5 | — |
Swell 3 Height (m) Direction Period (s) | N 7 | N 7 | NW 7 | — | — | — | — | N 15 | — | NW 6 | — | — | N 14 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 2 | — | — | — | — | 4 | — | 1 | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 69 | 69 | 69 | 69 | 95 | 95 | 97 | 95 | 97 | 97 | 97 | 97 | 98 | 95 | 69 | 69 | 69 | 69 | 69 | 98 | 97 | 97 | 97 | 69 |
Best forecast wave conditions in Nelson - Tasman Bay | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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