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Wharariki Beach Surf Forecast
/ Nelson – West Coast (6 surf breaks) /
Surf Forecasts:
Wharariki Beach surfForecast / Nelson – West Coast / New Zealand
48hr Weather and Surf, issued 5 am Monday 18 May 2026 NZSTForecast update in hr min s Forecast update imminent
Wharariki Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wharariki Beach sea temperature is
15.7° C
(Which is normal for this time of year)How big are the waves at Wharariki Beach today?
The current surf forecast for Wharariki Beach at 8AM is: 0.6m 14s primary swell from a West direction and 0.2m 20s secondary swell from a West direction, 0.5m 4s secondary swell from a East direction (forecast issued at 05:00am May 18). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 2ft (0.6m) | 14s |
| Afternoon (18 May) | 1.5ft (0.5m) | 13s |
| Evening (18 May) | 1.5ft (0.5m) | 17s |
Table - waves today at Wharariki Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Wed night, min 9°C on Mon morning). Winds increasing (calm on Mon afternoon, fresh winds from the WNW by Wed afternoon). | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 9 PM | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 14 | W 14 | W 14 | W 14 | W 13 | WNW 18 | W 17 | W 16 | W 16 | W 16 | W 15 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | |
199 | 196 | 140 | 131 | 85 | 103 | 154 | 132 | 243 | 240 | 225 | 202 | 202 | 199 | 199 | 146 | 138 | 127 | 125 | 87 | 88 | 85 | 83 | 82 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross-off | off | glassy | cross-off | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross | cross | |
High Tide | 10:46AM3.39m | 11:12PM3.48m | 11:36AM3.32m | 00:02AM3.42m | 12:28PM3.19m | |||||||||||||||||||
Low Tide | 4:38AM-0.00m | 4:59PM-0.04m | 5:28AM0.02m | 5:49PM0.04m | 6:20AM0.11m | 6:40PM0.18m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | |  | | |
 | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | 7:33 |
 | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | 5:16 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 14 | 14 |
7 | 6 | 6 | 7 | 9 | 9 | 10 | 9 | 8 | 9 | 8 | 8 | 8 | 6 | 6 | 7 | 6 | 5 | 6 | 6 | 6 | 6 | 9 | 11 | |
Swell 1 Height (m) Direction Period (s) | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 17 | W 16 | W 16 | W 16 | W 15 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 |
 kJ | 199 | 196 | 140 | 131 | 85 | 84 | 154 | 132 | 243 | 240 | 225 | 202 | 202 | 199 | 199 | 146 | 138 | 127 | 125 | 87 | 88 | 85 | 83 | 82 |
Swell 2 Height (m) Direction Period (s) | W 21 | W 21 | W 20 | W 19 | E 4 | WNW 18 | W 13 | W 13 | — | — | — | — | — | — | W 21 | W 21 | — | — | W 20 | W 20 | W 20 | W 20 | W 21 | W 19 |
| kJ | 9 | 9 | 30 | 30 | 5 | 103 | 85 | 56 | — | — | — | — | — | — | 9 | 9 | — | — | 8 | 7 | 8 | 8 | 8 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | W 20 | W 20 | W 19 | E 4 | ENE 4 | ENE 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 20 |
| kJ | — | — | 7 | 7 | 62 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 |
Wind waves Height (m) Direction Period (s) | E 5 | E 4 | E 4 | E 4 | — | — | — | — | — | — | — | — | — | WNW 2 | W 3 | W 3 | W 3 | W 4 | W 3 | W 3 | WNW 3 | WNW 3 | WNW 3 | WNW 3 |
| kJ | 15 | 9 | 9 | 9 | — | — | — | — | — | — | — | — | — | 1 | 3 | 3 | 8 | 9 | 8 | 8 | 9 | 9 | 3 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 163 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 111 | 95 |
Best forecast wave conditions in Nelson - West Coast | ||||||||||||||||||||||||
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)
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 Wharariki 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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