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 Matagorda at 5AM is: 0.6m 6s primary swell from a East direction and 0.2m 9s secondary swell from a East-southeast direction (forecast issued at 11:00pm December 15). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 2ft (0.6m) | 6s |
| Afternoon (16 Dec) | 2.5ft (0.7m) | 6s |
| Evening (16 Dec) | 2.5ft (0.7m) | 4s |
Table - waves today at Matagorda. (Swell directed towards the surf break)
Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||||||||||||
| 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 | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | E | E | E | E | E | ESE | ESE | ESE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | S | E | ESE | ESE | ESE | SSW | ESE |
| Period(s) (?) | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 8 | 5 | 8 |
Wave (?)Graph | ||||||||||||||||||||||||
| 66 | 47 | 31 | 27 | 26 | 32 | 28 | 11 | 17 | 16 | 22 | 30 | 31 | 37 | 42 | 38 | 35 | 24 | 17 | 31 | 43 | 44 | 49 | 45 | |
Wind (km/h) | ESE | SE | ESE | E | SE | SE | SE | SE | SE | SSE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSW | SSW | SSW | SW | WSW | SSW |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross |
High Tide / height (m) | 6:18PM 0.50 | 6:53PM 0.52 | ||||||||||||||||||||||
Low Tide / height (m) | 7:28AM 0.10 | 7:56AM 0.08 | 8:28AM 0.07 | |||||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:30 | - |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | 3 | 1 | - | 1 | 4 | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 12 | 13 | 14 | 16 | 18 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 19 | 20 | 20 | 20 | 22 | 22 | 22 | 22 |
| Feels °C (?) | 6 | 10 | 12 | 13 | 14 | 15 | 17 | 18 | 18 | 19 | 19 | 20 | 18 | 19 | 20 | 18 | 18 | 18 | 18 | 19 | 21 | 21 | 21 | 22 |

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

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