Surf Forecasts:
Tahunanui bar surf forecast from 10 Nov 2026:
- Best quality surf: Monday 16 Nov, 10PM (local time) - 8ft (2.5m), 8s period, NNW swell with cross-offshore winds.
- Most powerful swell: Monday 16 Nov, 10PM (local time) - 8ft (2.5m), 8s period, NNW swell with 909 kJ wave energy.
- Next surfable swell (1★+): Wednesday 11 Nov, 10PM (local time) - 3.5ft (1.1m), 6s period with N swell.
Best Forecast Surf Conditions for Tahunanui bar this week:
The surf forecast for Tahunanui bar over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 11) at 10PM. The primary swell is predicted to be 1.1m and 6s period with a secondary swell of 0.1m and 16s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Tahunanui bar in the next 16 days are 2.5m 8s and forecast to arrive on Monday (Nov 16) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 7s period and expected on Thursday (Nov 12) at 4PM.
| Wave Type | Time (NZDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Wed 11th Nov) | 3.5ft (1.1m) 6s |
| Best Surf | 10PM (Mon 16th Nov) | 8ft (2.5m) 8s |
| Most Powerful | 10PM (Mon 16th Nov) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Tahunanui bar over the next 16 days.
Short Range ForecastHeavy rain (total 41mm), heaviest during Tue afternoon. Warm (max 21°C on Thu afternoon, min 11°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Mon morning. Warm (max 20°C on Sun afternoon, min 11°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Tue 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | N 7 | N 7 | N 6 | N 7 | NNW 6 | N 7 | NNW 6 | N 5 | N 15 | N 14 | NNW 5 | N 13 | N 13 | N 12 | N 12 | NNW 6 | NW 6 | NNW 6 | N 7 | N 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 8 | 70 | 109 | 168 | 196 | 44 | 98 | 13 | 4 | 4 | 7 | 3 | 3 | 3 | 3 | 68 | 108 | 155 | 397 | 176 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | on | on | glassy | glassy | cross-on | cross-off | cross | on | off | glassy | on | glassy | glassy | glassy | cross-off | on | glassy | cross-off |
High Tide | 11:17PM3.91m | 11:44AM4.13m | 11:54PM3.82m | 12:17PM4.09m | 00:31AM3.70m | 12:49PM3.98m | 1:09AM3.58m | 1:23PM3.81m | 1:51AM3.46m | 2:00PM3.61m | 2:38AM3.34m | 2:45PM3.41m | 3:31AM3.24m | |||||||
Low Tide | 5:01PM0.78m | 5:22AM0.78m | 5:34PM0.84m | 5:58AM0.87m | 6:06PM0.92m | 6:35AM0.99m | 6:40PM1.03m | 7:15AM1.11m | 7:16PM1.15m | 7:57AM1.22m | 7:58PM1.29m | 8:42AM1.31m | 8:48PM1.44m | |||||||
 |  |  | |  |  |  |  | | | | | | | | | |  | | | |
 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:58 | — | — |
 | 8:16 | — | — | 8:19 | — | — | 8:20 | — | — | 8:21 | — | — | 8:22 | — | — | 8:23 | — | — | 8:24 | — |
mm | 20 | 17 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 15 | 16 | 17 | 17 | 15 | 18 | 21 | 15 | 17 | 17 | 14 | 16 | 16 | 13 | 17 | 20 | 15 | 16 | 16 | 15 |
Feels °C | 15 | 15 | 14 | 13 | 15 | 16 | 19 | 12 | 14 | 15 | 12 | 14 | 14 | 13 | 15 | 18 | 12 | 15 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | NE 5 | ENE 4 | — | — | N 6 | N 7 | NNW 6 | N 5 | N 5 | NW 7 | NNW 5 | N 4 | N 13 | — | — | NNW 6 | NNW 5 | — | — | N 8 |
| kJ | 6 | 2 | — | — | 76 | 44 | 98 | 13 | 4 | 2 | 7 | 1 | 3 | — | — | 68 | 30 | — | — | 176 |
Swell 2 Height (m) Direction Period (s) | N 7 | — | — | — | N 16 | N 16 | N 16 | NNW 8 | N 15 | — | N 13 | N 13 | N 6 | — | N 12 | N 12 | N 12 | — | — | N 16 |
| kJ | 8 | — | — | — | 5 | 5 | 5 | 6 | 4 | — | 3 | 3 | 1 | — | 3 | 3 | 3 | — | — | 5 |
Swell 3 Height (m) Direction Period (s) | N 13 | — | — | — | N 11 | N 11 | NW 16 | N 7 | — | N 14 | — | — | — | N 12 | NW 12 | — | — | — | — | N 16 |
| kJ | 3 | — | — | — | 3 | 2 | 10 | 1 | — | 4 | — | — | — | 3 | 6 | — | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | — | N 7 | N 6 | N 7 | NNW 6 | — | NW 7 | SW 2 | S 3 | N 3 | SW 3 | SW 3 | NNE 3 | — | — | NW 6 | NW 6 | NNW 6 | N 7 | — |
| kJ | — | 70 | 109 | 168 | 196 | — | 314 | 1 | 1 | 3 | 3 | 1 | 1 | — | — | 287 | 108 | 155 | 397 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 93 | 100 | 118 | 118 | 0 | 0 | 102 | 106 | 102 | 166 | 100 | 69 | 93 | 69 | 69 | 0 | 0 | 124 | 0 | 0 |
Best forecast wave conditions in Nelson - Tasman Bay | ||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Tahunanui bar Surf forecast
The above surf forecast table for Tahunanui bar provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tahunanui bar can be found by selecting the local surf guide option on the grey menu. Our Tahunanui bar surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Tahunanui bar) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Tahunanui bar may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
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