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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 6 pm Monday 20 Oct 2025 NZDT
How big are the waves at Tahunanui Beach today?
The current surf forecast for Tahunanui Beach at 11PM is: 1.2m 6s primary swell from a North-northwest direction and 0.2m 16s secondary swell from a North direction (forecast issued at 06:00pm October 20). The wind direction is predicted to be cross-shore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | - | - |
| Afternoon (20 Oct) | 4ft (1.2m) | 5s |
| Evening (20 Oct) | 4ft (1.2m) | 6s |
Table - waves today at Tahunanui Beach. (Swell directed towards the surf break)
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 6 | 5 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 88 | 114 | 112 | 76 | 118 | 240 | 319 | 308 | 208 | 519 | 172 | 127 | 78 | 57 | 54 | 54 | 45 | 43 | 37 | 27 | 101 | 47 | 130 | 239 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- off | cross- off | glass | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross | glass | glass | glass | glass | glass | cross- on | cross- on |
High Tide / height (m) | 10:13PM 3.95 | 10:32AM 3.90 | 10:44PM 3.99 | 11:07AM 4.00 | 11:15PM 3.97 | 11:40AM 4.05 | ||||||||||||||||||
Low Tide / height (m) | 4:00PM 0.78 | 4:17AM 0.73 | 4:31PM 0.72 | 4:48AM 0.69 | 5:00PM 0.71 | 5:17AM 0.69 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - |
| Sunset | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - |
 |  |  | |  |  |  | |  | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 4 | 8 | 9 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 14 | 13 | 14 | 15 | 16 | 15 | 18 | 16 | 13 | 12 | 10 | 9 | 13 | 14 | 15 | 15 | 11 | 11 | 10 | 11 | 18 | 21 |
| Feels °C (?) | 15 | 14 | 10 | 10 | 14 | 12 | 14 | 14 | 14 | 12 | 8 | 7 | 5 | 5 | 9 | 10 | 13 | 13 | 9 | 10 | 9 | 10 | 15 | 16 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Nelson - Tasman Bay
Continuing clean conditions at Tahunanui Beach (calm at NelsonAeroAws 3 km from Tahunanui Beach). A 2.2m windswell from the NNW
1 h 5 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tahunanui Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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