Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Ruapuke surfForecast / Raglan and West Waikato / New Zealand
48hr Weather and Surf, issued 12 am Wednesday 17 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Ruapuke surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ruapuke sea temperature is
20.3° C
(Which is 2.9°C warmer than normal for this time of year)How big are the waves at Ruapuke today?
The current surf forecast for Ruapuke at 8AM is: 2.2m 16s primary swell from a West-southwest direction and 1.9m 7s secondary swell from a West direction (forecast issued at 12:00am December 17). The wind direction is predicted to be onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 7.5ft (2.3m) | 16s |
| Afternoon (17 Dec) | 10ft (3.0m) | 16s |
| Evening (17 Dec) | 10ft (3.0m) | 14s |
Table - waves today at Ruapuke. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 505 | 1068 | 1512 | 2054 | 2429 | 4409 | 4131 | 3801 | 3448 | 3009 | 2506 | 2078 | 1777 | 1377 | 1230 | 1094 | 968 | 766 | 718 | 706 | 694 | 683 | 252 | 193 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | cross- on | on | on | on | on | cross- on | cross- on | cross- on |
High Tide / height (m) | 8:09PM 2.41 | 8:40AM 2.52 | 8:54PM 2.47 | 9:22AM 2.62 | 9:36PM 2.54 | 10:02AM 2.70 | ||||||||||||||||||
Low Tide / height (m) | 2:22AM 0.61 | 2:50PM 0.70 | 3:06AM 0.55 | 3:33PM 0.62 | 3:46AM 0.48 | 4:13PM 0.54 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:39 | - | - | - | - | - | - | - | 8:39 | - | - | - | - | - | - | - | 8:40 |
 |  |  |  | |  | | |  | | |  | |  | | | | |  | | | | | | |
Rain (mm) | 1 | - | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - | - | 1 | - | - |
| Temp. °C | 17 | 16 | 15 | 15 | 15 | 16 | 16 | 17 | 16 | 16 | 15 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 19 |
| Feels °C (?) | 11 | 10 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 14 | 13 | 14 | 14 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
Read more
Discover more articles and updates in the Greenroom.
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 Ruapuke 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.
Nearest