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:
White Rock - The Spit surfForecast / Wairarapa / New Zealand
48hr Weather and Surf, issued 6 am Saturday 13 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
White Rock - The Spit surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's White Rock - The Spit sea temperature is
17.0° C
(Which is 2.0°C warmer than normal for this time of year)How big are the waves at White Rock - The Spit today?
The current surf forecast for White Rock - The Spit at 10AM is: 1.1m 7s primary swell from a South-southwest direction and 0.6m 7s secondary swell from a Southeast direction (forecast issued at 06:00am December 13). The wind direction is predicted to be cross-onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 3.5ft (1.1m) | 7s |
| Afternoon (13 Dec) | 4ft (1.2m) | 8s |
| Evening (13 Dec) | 4ft (1.2m) | 8s |
Table - waves today at White Rock - The Spit. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 8 | 9 | 8 | 8 | 7 | 7 | 12 | 8 | 11 | 10 | 10 | 10 | 9 | 8 | 8 | 9 | 8 | 14 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 145 | 125 | 132 | 117 | 196 | 203 | 149 | 105 | 76 | 52 | 37 | 49 | 32 | 26 | 55 | 31 | 17 | 10 | 11 | 7 | 7 | 53 | 20 | 19 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 12:54PM 1.36 | 1:24AM 1.29 | 1:43PM 1.29 | 2:13AM 1.28 | 2:31PM 1.25 | |||||||||||||||||||
Low Tide / height (m) | 6:41AM 0.18 | 7:12PM 0.16 | 7:33AM 0.23 | 7:59PM 0.20 | 8:24AM 0.26 | 8:44PM 0.24 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:46 | - | - | - | - | - | - | - | 8:47 | - | - |
 |  | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 13 | 15 | 15 | 15 | 15 | 12 | 11 | 11 | 12 | 17 | 19 | 19 | 20 | 17 | 16 | 16 | 17 | 19 | 21 | 21 | 19 | 17 | 17 |
| Feels °C (?) | 9 | 11 | 12 | 12 | 12 | 12 | 9 | 7 | 8 | 9 | 14 | 16 | 16 | 17 | 14 | 13 | 12 | 12 | 14 | 15 | 15 | 14 | 12 | 12 |
- 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 White Rock - The Spit 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