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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 5 pm Sunday 10 May 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
16.1° C
(Which is 1.4°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 1AM is: 0.2m 12s primary swell from a North-northwest direction and 0.2m 5s secondary swell from a North-northwest direction (forecast issued at 05:00pm May 10). An open ocean swell of 0.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 0.5ft (0.2m) | 14s |
| Afternoon (11 May) | 1.5ft (0.4m) | 4s |
| Evening (11 May) | 0.5ft (0.1m) | 8s |
Table - waves today at Tahunanui bar. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Sun afternoon, min 6°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 |  |    |    |    | ||||||||||||||||||||
NNW 7 | NNW 14 | NNW 12 | NNW 12 | NNW 15 | NNW 14 | NNW 14 | NNW 14 | NE 4 | NE 4 | N 8 | N 8 | N 8 | N 7 | NW 15 | NNW 5 | NNW 5 | N 15 | N 6 | N 6 | N 5 | N 5 | N 5 | N 5 | |
21 | 20 | 14 | 14 | 21 | 21 | 20 | 20 | 4 | 4 | 1 | 1 | 1 | 1 | 0 | 2 | 3 | 4 | 3 | 2 | 2 | 2 | 1 | 1 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | on | on | on | glassy | cross-off | cross-off | cross-off | cross-off | glassy | on | glassy | off | off | off | cross-off | glassy | glassy | |
High Tide | 3:56PM3.12m | 4:18AM3.17m | 5:04PM3.16m | 5:31AM3.32m | 6:09PM3.30m | 6:30AM3.54m | ||||||||||||||||||
Low Tide | 9:53PM1.47m | 10:36AM1.53m | 11:07PM1.43m | 11:48AM1.36m | 00:16AM1.27m | |||||||||||||||||||
 |  | |  | | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — |
 | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | 5:20 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 14 | 11 | 10 | 9 | 10 | 10 | 12 | 11 | 10 | 10 | 8 | 7 | 6 | 9 | 13 | 14 | 12 | 11 | 9 | 9 | 8 | 9 | 13 |
14 | 10 | 8 | 8 | 7 | 8 | 8 | 9 | 8 | 7 | 8 | 6 | 4 | 3 | 7 | 11 | 12 | 11 | 9 | 7 | 7 | 6 | 7 | 11 | |
Swell 1 Height (m) Direction Period (s) | NNW 7 | NNW 5 | NNW 5 | NNW 5 | NNW 15 | NNW 14 | NNW 14 | ENE 4 | NW 14 | NW 14 | NE 4 | — | — | — | NW 4 | NNW 5 | NNW 5 | NW 4 | ENE 3 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 5 |
 kJ | 17 | 8 | 4 | 2 | 21 | 21 | 20 | 3 | 8 | 8 | 2 | — | — | — | 1 | 2 | 3 | 1 | 2 | 3 | 2 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | NNW 10 | NNW 14 | NNW 12 | ENE 6 | ENE 6 | ENE 7 | ENE 5 | NNW 14 | N 8 | N 8 | NW 14 | NW 15 | NW 15 | NW 15 | NW 15 | NW 15 | NW 15 | N 6 | N 6 | N 6 | N 5 | N 5 | N 5 | N 5 |
| kJ | 9 | 20 | 14 | 3 | 4 | 4 | 2 | 20 | 1 | 1 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 1 | 3 | 2 | 2 | 2 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | NNW 14 | N 7 | N 7 | NNW 12 | NNW 7 | E 5 | E 7 | N 8 | — | — | N 8 | N 8 | N 8 | N 7 | — | — | — | N 15 | NW 4 | — | — | — | — | NW 22 |
| kJ | 21 | 4 | 4 | 14 | 4 | 1 | 1 | 1 | — | — | 1 | 1 | 1 | 1 | — | — | — | 4 | 1 | — | — | — | — | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 3 | E 4 | E 4 | — | NE 4 | NE 4 | — | — | — | — | — | — | — | NE 2 | E 3 | ESE 3 | — | — | — | — |
| kJ | — | — | — | — | 2 | 6 | 4 | — | 4 | 4 | — | — | — | — | — | — | — | 2 | 2 | 1 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 29 | 147 | 147 | 100 | 100 | 100 | 124 | 29 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 93 | 69 | 96 | 93 | 93 | 93 | 96 | 96 |
Best forecast wave conditions in Nelson - Tasman Bay | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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