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 Chokusen at 2PM is: 0.7m 10s primary swell from a East direction (forecast issued at 08:00am December 15). An open ocean swell of 0.2m 4s is not directed at the surf break, a second open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 1.5ft (0.5m) | 11s |
| Afternoon (15 Dec) | 2.5ft (0.7m) | 10s |
| Evening (15 Dec) | 2.5ft (0.7m) | 10s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE |
| Period(s) (?) | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph | ||||||||||||||||||||||||
| 39 | 58 | 104 | 96 | 94 | 100 | 98 | 72 | 69 | 71 | 72 | 52 | 52 | 45 | 42 | 42 | 41 | 28 | 29 | 30 | 30 | 31 | 31 | 31 | |
Wind (km/h) | NW | NW | NNE | SE | SSE | WSW | WNW | WNW | WNW | NW | N | ENE | NE | NW | WNW | WNW | WNW | WNW | S | SSW | SW | W | WNW | NNW |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | glass | cross- on | glass | off | off | off | cross- off | cross- off | glass | cross- on | glass | cross- off | cross- off | off | off | glass | glass | cross- off | cross- off | off | cross- off | cross- off |
High Tide / height (m) | 3:32AM 1.33 | 2:45PM 1.56 | 4:30AM 1.44 | 3:26PM 1.61 | 5:15AM 1.56 | 4:04PM 1.66 | ||||||||||||||||||
Low Tide / height (m) | 8:44AM 0.90 | 9:48PM 0.46 | 9:42AM 0.94 | 10:26PM 0.33 | 10:31AM 0.95 | 11:01PM 0.21 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| Sunrise | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - |
| Sunset | - | - | - | 5:10 | - | - | - | - | - | - | - | 5:12 | - | - | - | - | - | - | - | 5:12 | - | - | - | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Temp. °C | 9 | 9 | 11 | 12 | 12 | 11 | 10 | 10 | 9 | 9 | 12 | 13 | 13 | 12 | 11 | 12 | 12 | 13 | 15 | 17 | 17 | 15 | 14 | 13 |
| Feels °C (?) | 3 | 4 | 8 | 9 | 10 | 8 | 7 | 7 | 5 | 6 | 10 | 10 | 11 | 9 | 8 | 10 | 10 | 12 | 13 | 13 | 13 | 13 | 12 | 11 |

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

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