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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 11 am Tuesday 19 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
14.8° C
(Which is slightly warmer than usual)| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | - | - |
| Afternoon (19 May) | - | - |
| Evening (19 May) | 0.5ft (0.1m) | 15s |
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 14°C on Thu afternoon, min 7°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 | 3 AM | 6 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 16 | NW 15 | NW 15 | NW 15 | N 15 | NW 14 | NW 14 | N 14 | N 14 | N 14 | NNW 4 | NW 4 | NW 4 | N 4 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | N 6 | N 7 | NNW 7 | NNW 7 | N 7 | N 7 | |
0 | 0 | 0 | 0 | 4 | 0 | 0 | 4 | 4 | 4 | 6 | 17 | 18 | 9 | 25 | 84 | 123 | 151 | 113 | 124 | 268 | 210 | 73 | 56 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | off | off | cross-off | cross-off | cross-off | glassy | glassy | glassy | off | off | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | |
High Tide | 11:21AM4.19m | 11:53PM4.34m | 12:13PM4.02m | 00:42AM4.16m | 1:09PM3.81m | 1:34AM3.93m | ||||||||||||||||||
Low Tide | 5:29PM0.58m | 5:51AM0.57m | 6:22PM0.71m | 6:47AM0.78m | 7:16PM0.87m | |||||||||||||||||||
 | | |  | | | | | | | | | | |  | |  | |  | |  | | | | |
 | 7:31 | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 |
 | — | — | 5:14 | — | — | — | — | — | — | — | 5:14 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | 5:12 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 8 | 12 | 11 | 10 | 9 | 8 | 7 | 7 | 7 | 10 | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 13 | 14 | 13 | 13 | 13 | 13 | 13 |
6 | 10 | 9 | 9 | 7 | 6 | 5 | 5 | 4 | 8 | 9 | 8 | 6 | 6 | 6 | 7 | 7 | 12 | 13 | 13 | 12 | 13 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | NW 16 | NW 15 | NW 15 | NW 15 | — | — | — | NNW 3 | NNW 3 | NNW 3 | NNW 4 | NNW 4 | NNW 4 | N 4 | N 5 | N 6 | N 6 | N 6 | — | N 14 | N 7 | N 7 | N 7 | N 7 |
 kJ | 10 | 9 | 8 | 9 | — | — | — | 1 | 1 | 1 | 6 | 5 | 5 | 9 | 16 | 39 | 57 | 75 | — | 4 | 127 | 110 | 73 | 56 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | N 15 | NW 14 | NW 14 | N 14 | N 14 | N 14 | N 14 | — | — | — | — | — | — | N 15 | — | — | NNW 14 | NNW 13 | NNW 12 | NNW 12 |
| kJ | — | — | — | — | 4 | 8 | 8 | 4 | 4 | 4 | 4 | — | — | — | — | — | — | 4 | — | — | 19 | 17 | 30 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNW 3 | — | — | — | — | — | — | NW 4 | NW 4 | — | NNW 5 | NNW 6 | NNW 6 | NNW 6 | N 6 | N 7 | NNW 7 | NNW 7 | — | — |
| kJ | — | — | — | — | 1 | — | — | — | — | — | — | 17 | 18 | — | 25 | 84 | 123 | 151 | 113 | 124 | 268 | 210 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 69 | 97 | 112 | 100 | 100 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 100 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
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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