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 Allisons at 4AM is: 1.3m 13s primary swell from a Southwest direction and 0.6m 5s secondary swell from a Southwest direction (forecast issued at 10:00pm December 13). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 5ft (1.5m) | 13s |
| Afternoon (14 Dec) | 10ft (3.0m) | 9s |
| Evening (14 Dec) | 13ft (4.0m) | 14s |
Table - waves today at Allisons. (Swell directed towards the surf break)
Sat 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Period(s) (?) | 14 | 13 | 13 | 13 | 13 | 8 | 9 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph | ||||||||||||||||||||||||
| 716 | 618 | 543 | 543 | 710 | 734 | 1575 | 3735 | 5210 | 5765 | 5216 | 4816 | 4499 | 3844 | 3581 | 3385 | 3041 | 2187 | 2039 | 1679 | 1439 | 1223 | 961 | 913 | |
Wind (km/h) | SSW | SW | WNW | WNW | WNW | WSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW | SW | SSW | SSW | S | S | SSW | SSW | S |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 7:00PM 1.20 | 7:09AM 1.34 | 8:00PM 1.17 | 7:48AM 1.28 | 9:05PM 1.15 | 8:29AM 1.23 | ||||||||||||||||||
Low Tide / height (m) | 12:51AM 0.51 | 1:39PM 0.40 | 1:39AM 0.63 | 2:28PM 0.39 | 2:33AM 0.74 | 3:18PM 0.38 | ||||||||||||||||||
Sat 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - |
| Sunset | 8:37 | - | - | - | - | - | - | - | 8:38 | - | - | - | - | - | - | - | 8:39 | - | - | - | - | - | - | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 14 | 13 | 13 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 13 | 14 | 14 |
| Feels °C (?) | 11 | 11 | 8 | 6 | 6 | 7 | 3 | 3 | 3 | 4 | 5 | 4 | 5 | 4 | 5 | 4 | 6 | 6 | 8 | 6 | 9 | 10 | 11 | 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 Allisons 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.

