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 204 at 6AM is: 0.3m 16s primary swell from a South-southwest direction and 0.4m 6s secondary swell from a West direction (forecast issued at 03:00am December 16). The wind direction is predicted to be glassy.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 1ft (0.3m) | 12s |
| Afternoon (16 Dec) | 1.5ft (0.4m) | 15s |
| Evening (16 Dec) | 1.5ft (0.4m) | 15s |
Table - waves today at 204. (Swell directed towards the surf break)
Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||||||||||||
| 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 | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | SW | SW | SSW | SW | W | SW | SW | SSW | SSW | SSW | W | WNW | W | W | W | W | W | W | W | W | W | W | W | W |
| Period(s) (?) | 16 | 16 | 16 | 12 | 8 | 15 | 15 | 15 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 8 | 12 | 12 | 9 |
Wave (?)Graph | ||||||||||||||||||||||||
| 66 | 66 | 51 | 24 | 37 | 57 | 55 | 84 | 84 | 84 | 94 | 135 | 117 | 148 | 144 | 187 | 144 | 141 | 137 | 137 | 140 | 333 | 276 | 157 | |
Wind (km/h) | WNW | E | WNW | WSW | W | WSW | S | S | ESE | SW | NNW | W | WNW | WNW | SSW | ESE | E | NE | N | WSW | W | SW | WNW | W |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | glass | glass | cross- on | cross- on | glass | glass | glass | glass | glass | glass | cross | cross- on | glass | cross- off | glass | glass | glass | glass | cross- on | glass | glass | glass |
High Tide / height (m) | 6:06AM 1.67 | 7:42PM 1.01 | 6:36AM 1.71 | 8:21PM 1.03 | 7:06AM 1.74 | 8:57PM 1.04 | ||||||||||||||||||
Low Tide / height (m) | 11:39PM 0.63 | 1:30PM -0.02 | 12:12AM 0.67 | 2:02PM -0.10 | 12:46AM 0.69 | 2:34PM -0.16 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||||||||||||
| Sunrise | - | - | 6:47 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 4:44 | - | - | - | - | - | - | - | 4:44 | - | - | - | - | - | - | - | 4:45 | - | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 17 | 17 | 19 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 19 | 19 | 20 | 20 | 21 | 23 | 22 | 22 | 21 | 21 |
| Feels °C (?) | 16 | 16 | 16 | 18 | 19 | 18 | 18 | 18 | 17 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 18 | 19 | 22 | 20 | 21 | 20 | 21 |

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

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