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:

The current surf forecast for Ruapuke at 7AM is: 0.8m 11s primary swell from a West-southwest direction (forecast issued at 12:00am December 15). An open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 2.5ft (0.8m) | 11s |
| Afternoon (15 Dec) | 2ft (0.6m) | 11s |
| Evening (15 Dec) | 2.5ft (0.7m) | 14s |
Table - waves today at Ruapuke. (Swell directed towards the surf break)
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| 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 (?) | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | NW | NW | NW | WNW | WSW | WSW | W | WSW | W | WSW | WSW | WSW |
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 14 | 14 | 14 | 14 | 6 | 6 | 7 | 8 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 |
Wave (?)Graph | ||||||||||||||||||||||||
| 234 | 193 | 193 | 154 | 138 | 107 | 85 | 77 | 186 | 163 | 110 | 105 | 102 | 167 | 476 | 422 | 505 | 1081 | 3396 | 2080 | 4524 | 4471 | 4046 | 3854 | |
Wind (km/h) | E | ENE | ENE | ENE | NNE | WNW | NW | N | NNE | NE | NE | NE | NNW | NNW | NNW | W | WSW | WSW | WSW | WSW | SW | SW | SW | SW |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | off | off | off | cross- off | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | on | on | on | on | on | on | cross- on | on | cross- on |
High Tide / height (m) | 7:03AM 2.35 | 7:19PM 2.36 | 7:55AM 2.43 | 8:09PM 2.41 | 8:40AM 2.52 | |||||||||||||||||||
Low Tide / height (m) | 12:45AM 0.69 | 1:11PM 0.82 | 1:36AM 0.66 | 2:03PM 0.77 | 2:22AM 0.61 | 2:50PM 0.70 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:37 | - | - | - | - | - | - | - | 8:38 | - | - | - | - | - | - | - | 8:39 |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 5 | 4 | - | - | 1 | 2 | 1 | 1 | - | - |
| Temp. °C | 18 | 17 | 15 | 14 | 18 | 20 | 21 | 22 | 18 | 17 | 16 | 16 | 20 | 20 | 18 | 18 | 17 | 16 | 15 | 14 | 16 | 17 | 17 | 17 |
| Feels °C (?) | 18 | 16 | 12 | 11 | 14 | 16 | 18 | 19 | 15 | 14 | 14 | 13 | 16 | 15 | 13 | 13 | 12 | 9 | 8 | 7 | 9 | 9 | 9 | 10 |

70-foot plus waves predicted for Portuguese big wave tow surfing competition.

Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.

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.

Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
Discover more articles and updates in the Greenroom.
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.

