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 Hanna Park/Mayport Poles at 10PM is: 1.5m 9s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a East-southeast direction, 0.4m 10s secondary swell from a East-southeast direction (forecast issued at 06:00pm December 15). The wind direction is predicted to be cross-onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | - | - |
| Afternoon (15 Dec) | 6ft (1.9m) | 8s |
| Evening (15 Dec) | 5ft (1.5m) | 9s |
Table - waves today at Hanna Park/Mayport Poles. (Swell directed towards the surf break)
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | NE | ESE | ESE | ESE | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE |
| Period(s) (?) | 8 | 8 | 9 | 9 | 8 | 8 | 7 | 6 | 7 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 6 | 6 | 7 |
Wave (?)Graph | ||||||||||||||||||||||||
| 427 | 330 | 331 | 305 | 202 | 120 | 99 | 64 | 67 | 55 | 75 | 151 | 49 | 49 | 49 | 49 | 49 | 54 | 179 | 51 | 49 | 60 | 94 | 132 | |
Wind (km/h) | NE | NNE | NNE | NNE | NNE | NNE | NNE | N | NNE | NNE | NNE | NNE | N | NNW | NNW | NNW | NE | NE | NE | NNE | NE | NE | SE | SSE |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross | cross | cross | glass | glass | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | glass | glass | cross- on |
High Tide / height (m) | 4:48PM 1.51 | 5:32AM 1.76 | 5:35PM 1.53 | 6:16AM 1.80 | 6:19PM 1.54 | 6:59AM 1.83 | ||||||||||||||||||
Low Tide / height (m) | 11:10PM 0.22 | 12:00PM 0.29 | 11:54PM 0.20 | 12:46PM 0.26 | 12:37AM 0.17 | |||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:16 | - |
| Sunset | 5:25 | - | - | - | - | - | - | - | 5:25 | - | - | - | - | - | - | - | 5:27 | - | - | - | - | - | - | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 8 | 9 | 9 | 10 | 11 | 12 | 12 | 11 | 12 | 14 | 14 | 14 | 15 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 19 | 19 | 20 |
| Feels °C (?) | 1 | 3 | 3 | 6 | 7 | 9 | 9 | 8 | 8 | 11 | 11 | 12 | 14 | 17 | 17 | 16 | 16 | 17 | 17 | 18 | 18 | 20 | 19 | 20 |

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

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