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 711 at 7AM is: 0.6m 7s primary swell from a South direction and 0.1m 9s secondary swell from a East direction (forecast issued at 12:00am December 11). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 1.5ft (0.5m) | 8s |
| Afternoon (11 Dec) | 1ft (0.3m) | 8s |
| Evening (11 Dec) | 0.5ft (0.2m) | 8s |
Table - waves today at 711. (Swell directed towards the surf break)
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| 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 (?) | S | S | S | S | SSE | SSE | SSE | SSE | S | SSE | SSE | SE | E | S | S | S | S | S | S | S | SE | SE | SE | SE |
| Period(s) (?) | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 7 | 8 | 8 | 8 | 10 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 10 | 10 | 9 | 8 |
Wave (?)Graph | ||||||||||||||||||||||||
| 191 | 108 | 67 | 40 | 19 | 20 | 13 | 8 | 9 | 6 | 6 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 4 | 3 | 3 | |
Wind (km/h) | WSW | WSW | WNW | WNW | WNW | WNW | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | W | W | WSW | WSW | SW | WSW | WSW | WSW |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | cross- off | off | off | off | off | off | off | off | off | off | off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 12:16AM 1.23 | 12:26PM 1.25 | 1:07AM 1.23 | 1:17PM 1.17 | 1:58AM 1.24 | 2:09PM 1.11 | ||||||||||||||||||
Low Tide / height (m) | 6:11AM 0.21 | 6:55PM 0.09 | 7:20AM 0.25 | 7:51PM 0.11 | 8:23AM 0.23 | |||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:31 | - | - | - | - | - | - | - | 4:31 | - | - | - | - | - | - | - | 4:31 | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 7 | 5 | 4 | -1 | -1 | 1 | 1 | 1 | 0 | -1 | -2 | -2 | -1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 4 | 5 | 4 |
| Feels °C (?) | 1 | -2 | -5 | -11 | -11 | -8 | -9 | -9 | -10 | -10 | -9 | -9 | -9 | -7 | -6 | -4 | -5 | -4 | -3 | -4 | -4 | -2 | 0 | -1 |

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

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