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 Hess at 8AM is: 2.5m 9s primary swell from a Northeast direction and 0.4m 9s secondary swell from a East-southeast direction (forecast issued at 12:00am December 15). The wind direction is predicted to be cross-onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 8ft (2.4m) | 9s |
| Afternoon (15 Dec) | 6ft (1.9m) | 9s |
| Evening (15 Dec) | 5ft (1.6m) | 9s |
Table - waves today at Hess. (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 (?) | NNE | NNE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NE | ENE | ENE | ENE | E | E | E | E | E | E | E | E |
| Period(s) (?) | 5 | 6 | 7 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 8 | 9 | 9 | 10 | 5 | 10 | 10 | 6 | 6 | 10 |
Wave (?)Graph | ||||||||||||||||||||||||
| 63 | 223 | 558 | 996 | 883 | 680 | 604 | 530 | 424 | 314 | 354 | 318 | 293 | 199 | 149 | 227 | 225 | 262 | 69 | 49 | 154 | 78 | 78 | 267 | |
Wind (km/h) | N | N | NNE | NE | NE | NE | NE | NE | NE | ENE | ENE | ENE | ENE | E | E | E | E | E | ESE | E | ESE | ESE | E | E |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 4:54AM 0.77 | 4:26PM 0.58 | 5:36AM 0.79 | 5:10PM 0.56 | 6:16AM 0.81 | 5:53PM 0.56 | ||||||||||||||||||
Low Tide / height (m) | 9:51PM 0.17 | 10:52AM 0.32 | 10:29PM 0.15 | 11:38AM 0.30 | 11:08PM 0.13 | 12:22PM 0.29 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:07 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:29 | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 18 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 20 | 21 | 22 | 22 | 22 |
| Feels °C (?) | 12 | 9 | 11 | 8 | 10 | 11 | 11 | 13 | 13 | 15 | 15 | 16 | 16 | 15 | 17 | 16 | 17 | 18 | 18 | 18 | 19 | 20 | 20 | 20 |

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 Hess 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.

