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 Mother Ivey s Spot M at 10PM is: 4.0m 14s primary swell from a West direction (forecast issued at 05:00pm December 11). The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | - | - |
| Afternoon (11 Dec) | 11ft (3.5m) | 14s |
| Evening (11 Dec) | 13ft (4.0m) | 14s |
Table - waves today at Mother Ivey s Spot M. (Swell directed towards the surf break)
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Period(s) (?) | 14 | 14 | 14 | 16 | 15 | 15 | 15 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 13 |
Wave (?)Graph | ||||||||||||||||||||||||
| 4981 | 6210 | 5880 | 6821 | 6290 | 5817 | 7362 | 12192 | 11646 | 10627 | 9428 | 8225 | 6813 | 5577 | 4414 | 3577 | 2557 | 2281 | 2062 | 2106 | 2175 | 2163 | 2716 | 3406 | |
Wind (km/h) | S | S | S | S | NW | NW | W | WSW | W | WSW | WSW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 10:24PM 5.13 | 10:51AM 5.31 | 11:28PM 4.91 | 11:56AM 5.09 | 12:35AM 4.86 | |||||||||||||||||||
Low Tide / height (m) | 4:24PM 1.48 | 4:43AM 1.74 | 5:26PM 1.73 | 5:48AM 1.94 | 6:30PM 1.85 | 6:54AM 2.00 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:11 | - | - | - | - | - | - | - | 8:11 | - | - | - | - | - | - | - | 8:12 | - |
| Sunset | 4:15 | - | - | - | - | - | - | - | 4:15 | - | - | - | - | - | - | - | 4:15 | - | - | - | - | - | - | - |
Rain (mm) | - | - | - | 3 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 10 | 10 | 9 | 10 | 9 | 10 | 9 | 10 | 11 |
| Feels °C (?) | 4 | 5 | 4 | 7 | 4 | 5 | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 7 | 5 | 5 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 4 |

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

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