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 Gillis at 2AM is: 0.3m 17s primary swell from a West-northwest direction and 0.3m 13s secondary swell from a South direction (forecast issued at 09:00pm December 11). The wind direction is predicted to be glassy.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 1ft (0.3m) | 16s |
| Afternoon (12 Dec) | 1ft (0.3m) | 15s |
| Evening (12 Dec) | 1ft (0.3m) | 14s |
Table - waves today at Gillis. (Swell directed towards the surf break)
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | SW | SW | SW | WNW | WNW | WNW | SW | SW | SW | SW | SW | SW |
| Period(s) (?) | 19 | 18 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 16 | 16 | 16 | 13 | 13 | 12 | 15 | 15 | 15 | 15 | 15 | 15 |
Wave (?)Graph | ||||||||||||||||||||||||
| 68 | 60 | 58 | 53 | 50 | 49 | 46 | 43 | 42 | 41 | 41 | 38 | 41 | 41 | 41 | 17 | 16 | 15 | 34 | 33 | 75 | 54 | 33 | 33 | |
Wind (km/h) | SW | SSW | ESE | SSE | NNW | SSE | SW | WSW | SW | SW | ESE | WSW | WNW | SSW | WSW | WSW | W | ESE | NNW | WNW | NNW | NNW | WSW | WSW |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | glass | glass | on | on | glass | glass | glass | glass | glass | glass | on | cross- on | glass | glass | glass | glass | glass | glass | cross- on | on |
High Tide / height (m) | 4:09AM 1.84 | 3:53PM 1.42 | 4:47AM 1.92 | 5:21PM 1.37 | 5:19AM 2.00 | |||||||||||||||||||
Low Tide / height (m) | 9:01PM 0.65 | 10:40AM 0.99 | 9:49PM 0.79 | 11:42AM 0.81 | 10:33PM 0.92 | 12:28PM 0.63 | ||||||||||||||||||
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 19 | 18 | 18 | 20 | 22 | 19 | 18 | 18 | 18 | 18 | 18 | 20 | 21 | 19 | 19 | 19 | 19 | 19 | 19 | 21 | 23 | 21 |
| Feels °C (?) | 19 | 19 | 19 | 18 | 18 | 20 | 21 | 18 | 18 | 18 | 18 | 18 | 18 | 20 | 20 | 17 | 19 | 19 | 19 | 18 | 18 | 20 | 20 | 19 |

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

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