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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 pm Friday 15 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
15.1° C
(Which is slightly warmer than usual)| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | - | - |
| Afternoon (16 May) | 0.5ft (0.1m) | 20s |
| Evening (16 May) | - | - |
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 12°C on Sat afternoon, min 6°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | ||||||||||||||||||||||
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 | 3 PM | 6 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
— | NE 5 | NE 4 | NE 4 | NE 4 | N 21 | N 20 | NW 20 | NW 19 | NW 18 | NW 18 | NW 18 | NW 17 | NW 16 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | N 14 | N 14 | N 14 | N 18 | |
0 | 0 | 0 | 0 | 0 | 9 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | glassy | glassy | on | glassy | cross-off | off | off | off | off | glassy | glassy | glassy | off | off | off | off | glassy | glassy | glassy | glassy | |
High Tide | 8:51PM4.06m | 8:54AM4.16m | 9:37PM4.28m | 9:42AM4.26m | 10:22PM4.41m | 10:31AM4.27m | ||||||||||||||||||
Low Tide | 2:45AM0.55m | 2:59PM0.54m | 3:29AM0.39m | 3:46PM0.48m | 4:13AM0.34m | 4:36PM0.50m | ||||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:30 | — | — | — | — |
 | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 8 | 8 | 7 | 8 | 11 | 12 | 10 | 8 | 7 | 6 | 6 | 7 | 11 | 12 | 10 | 8 | 7 | 6 | 6 | 7 | 10 | 11 | 9 |
7 | 6 | 6 | 5 | 6 | 10 | 10 | 9 | 6 | 5 | 4 | 4 | 5 | 10 | 10 | 9 | 6 | 5 | 4 | 4 | 5 | 8 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | — | NE 5 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | ENE 5 | ENE 5 | E 4 | NW 18 | NW 17 | NW 16 | NW 16 | NW 16 | NE 4 | NE 4 | NW 15 | — | NE 4 | NE 4 | NE 4 | NE 4 |
 kJ | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 1 | 12 | 11 | 10 | 10 | 10 | 1 | 1 | 8 | — | 1 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | N 21 | N 20 | NW 20 | NW 19 | NW 18 | NW 18 | — | NE 4 | NE 4 | — | NE 4 | NW 16 | NW 15 | — | NW 14 | N 14 | N 14 | N 14 | N 18 |
| kJ | — | — | — | — | — | 9 | 8 | 15 | 14 | 12 | 12 | — | 1 | 1 | — | 1 | 10 | 9 | — | 8 | 4 | 4 | 4 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 29 | 93 | 96 | 96 | 96 | 96 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 129 | 93 |
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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