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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 29 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
14.7° C
(Which is slightly warmer than usual)| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | - | - |
| Afternoon (30 May) | 0.5ft (0.2m) | 4s |
| Evening (30 May) | 2.5ft (0.7m) | 5s |
Table - waves today at Tahunanui bar. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 99mm), heaviest during Sun night. Very mild (max 16°C on Sun afternoon, min 9°C on Fri night). Winds increasing (calm on Sat morning, fresh winds from the N by Sun afternoon). | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
— | — | — | — | NW 14 | NW 14 | N 4 | N 4 | N 5 | NNW 6 | N 6 | N 7 | N 8 | N 8 | N 9 | N 9 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | |
0 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 29 | 87 | 100 | 210 | 249 | 343 | 736 | 963 | 1160 | 1307 | 1092 | 900 | 942 | 843 | 767 | 502 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | glassy | glassy | glassy | cross-on | glassy | glassy | glassy | glassy | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | |
High Tide | 8:46PM3.80m | 8:54AM3.74m | 9:26PM3.94m | 9:31AM3.74m | 10:02PM4.04m | 10:08AM3.72m | ||||||||||||||||||
Low Tide | 2:44AM1.03m | 3:00PM0.98m | 3:19AM1.00m | 3:36PM0.97m | 3:53AM0.99m | 4:13PM0.99m | ||||||||||||||||||
 | |  | |  | | | | | |  | |  | |  |  |  | | | | |  | | | |
 | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:41 | — | — | — | — |
 | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:06 | — |
— | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 2 | 11 | 6 | 15 | 9 | 15 | 11 | 3 | 6 | 5 | 13 | |
Temp °C | 10 | 10 | 10 | 9 | 9 | 12 | 13 | 12 | 12 | 12 | 12 | 13 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
8 | 8 | 8 | 7 | 8 | 11 | 12 | 12 | 12 | 11 | 12 | 12 | 13 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | NW 14 | NW 14 | NW 14 | NW 13 | N 13 | N 6 | — | — | — | — | — | — | — | — | — | — | N 10 | N 10 | N 10 | N 9 |
 kJ | — | — | — | — | 8 | 8 | 7 | 7 | 4 | 61 | — | — | — | — | — | — | — | — | — | — | 942 | 843 | 767 | 502 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 16 | N 16 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | N 4 | N 4 | N 5 | NNW 6 | N 6 | N 7 | N 8 | N 8 | N 9 | N 9 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | — |
| kJ | — | — | — | — | — | — | 1 | 9 | 29 | 87 | 100 | 210 | 249 | 343 | 736 | 963 | 1160 | 1307 | 1092 | 900 | 673 | 660 | 518 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 69 | 69 | 69 | 69 | 69 | 69 | 96 | 69 | 69 | 0 | 0 | 8 | 100 | 100 | 134 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
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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