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 Mandara at 7AM is: 1.5m 7s primary swell from a Northwest direction and 0.5m 6s secondary swell from a Northeast direction (forecast issued at 01:00am December 11). The wind direction is predicted to be onshore.
| Time (EET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 5ft (1.5m) | 7s |
| Afternoon (11 Dec) | 5ft (1.6m) | 7s |
| Evening (11 Dec) | 4ft (1.2m) | 7s |
Table - waves today at Mandara. (Swell directed towards the surf break)
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| 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 | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | NW | NW | NW | NW | NW | NW | NW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Period(s) (?) | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 |
Wave (?)Graph | ||||||||||||||||||||||||
| 274 | 260 | 246 | 181 | 200 | 206 | 226 | 153 | 255 | 281 | 273 | 234 | 187 | 131 | 97 | 109 | 91 | 88 | 72 | 58 | 33 | 24 | 29 | 22 | |
Wind (km/h) | NW | NW | NW | WNW | W | WNW | W | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NW | N | NNW | NNW | NNW |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | cross- on | on | on | on | on | on | on | on | on | on | cross- on | on | on | on | cross- on | cross- on | glass | cross- on | cross- on | cross- on |
High Tide / height (m) | 1:59AM 0.19 | 3:46PM 0.16 | 3:19AM 0.17 | 5:11PM 0.17 | 5:03AM 0.16 | 6:11PM 0.18 | ||||||||||||||||||
Low Tide / height (m) | 9:03AM 0.07 | 9:25PM 0.11 | 10:14AM 0.08 | 11:16PM 0.11 | 11:27AM 0.08 | |||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:48 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:57 | - | - | - | - | - | - | - | 4:57 | - | - | - | - | - | - | - | 4:58 | - | - |
Rain (mm) | 2 | 1 | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 19 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 19 |
| Feels °C (?) | 14 | 13 | 15 | 14 | 14 | 15 | 14 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 16 | 16 | 17 | 18 | 18 | 16 | 16 | 17 |

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

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