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 Otago Peninsula - Allans Beach at 5PM is: 1.0m 11s primary swell from a South-southwest direction (forecast issued at 12:00pm December 13). An open ocean swell of 0.5m 9s is not directed at the surf break, a second open ocean swell of 0.4m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 3.5ft (1.0m) | 9s |
| Afternoon (13 Dec) | 3.5ft (1.0m) | 11s |
| Evening (13 Dec) | 3ft (0.9m) | 11s |
Table - waves today at Otago Peninsula - Allans Beach. (Swell directed towards the surf break)
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 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 | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | SSW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SSW | SW | SSW | SSW | SW | SSW | SW | SW | SW | SW | SW |
| Period(s) (?) | 9 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 12 | 12 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 18 |
Wave (?)Graph | ||||||||||||||||||||||||
| 164 | 144 | 256 | 226 | 170 | 127 | 125 | 83 | 73 | 52 | 43 | 93 | 144 | 80 | 162 | 123 | 120 | 85 | 67 | 175 | 44 | 42 | 40 | 80 | |
Wind (km/h) | S | E | NE | NE | NNE | NNE | NW | N | NE | NE | NE | NE | NNE | NNE | NW | N | N | NNE | NNE | NW | S | SSE | SSE | SE |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross | cross- off | cross- off | cross- off | off | cross- off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | off | cross- off | off | cross- off | on | on | cross- on | cross- on |
High Tide / height (m) | 12:01PM 1.66 | 12:28AM 1.65 | 12:50PM 1.64 | 1:15AM 1.65 | 1:36PM 1.62 | 2:00AM 1.66 | ||||||||||||||||||
Low Tide / height (m) | 6:06PM 0.36 | 6:34AM 0.39 | 7:00PM 0.37 | 7:29AM 0.39 | 7:50PM 0.36 | |||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:41 |
| Sunset | - | - | - | 9:21 | - | - | - | - | - | - | - | 9:22 | - | - | - | - | - | - | - | 9:22 | - | - | - | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 1 | - |
| Temp. °C | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 15 | 15 | 15 | 21 | 19 | 20 | 17 | 18 | 15 | 12 | 12 | 12 | 12 |
| Feels °C (?) | 11 | 9 | 8 | 8 | 6 | 7 | 11 | 11 | 9 | 9 | 9 | 10 | 11 | 12 | 14 | 14 | 15 | 11 | 10 | 14 | 7 | 9 | 11 | 11 |

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 Otago Peninsula - Allans Beach 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.

