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 Arataki at 11PM is: 0.9m 8s primary swell from a Northeast direction and 0.6m 8s secondary swell from a East direction, 0.3m 2s secondary swell from a Northeast direction (forecast issued at 06:00pm December 12). The wind direction is predicted to be cross-offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | - | - |
| Afternoon (12 Dec) | 2.5ft (0.7m) | 8s |
| Evening (12 Dec) | 3ft (0.9m) | 8s |
Table - waves today at Arataki. (Swell directed towards the surf break)
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| 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 | NNE | NE | NE | NE | NE | NE | E | NNE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NNE | NE | ENE | ENE | ENE | ENE | ENE | ENE |
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 14 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 14 | 6 | 7 | 6 | 6 | 7 | 8 | 8 |
Wave (?)Graph | ||||||||||||||||||||||||
| 66 | 59 | 109 | 104 | 90 | 63 | 42 | 43 | 41 | 36 | 44 | 55 | 56 | 71 | 71 | 27 | 36 | 35 | 37 | 75 | 75 | 86 | 98 | 98 | |
Wind (km/h) | WNW | ESE | SE | SSE | S | S | ESE | NNE | N | N | NNW | NNW | WSW | SSE | NE | NNE | NNE | NNE | NE | ENE | ENE | ENE | NE | NE |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- on | cross | cross- off | cross- off | cross- off | cross- on | on | cross- on | cross- on | cross- on | cross | off | cross- off | on | cross- on | cross- on | on | on | on | cross- on | cross- on | on | on |
High Tide / height (m) | 2:17PM 1.75 | 2:41AM 1.60 | 3:08PM 1.68 | 3:37AM 1.56 | 3:58PM 1.62 | 4:31AM 1.54 | ||||||||||||||||||
Low Tide / height (m) | 8:29PM 0.33 | 8:39AM 0.41 | 9:20PM 0.35 | 9:36AM 0.45 | 10:10PM 0.37 | 10:32AM 0.47 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:47 | - | - |
| Sunset | - | 8:29 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 22 | 17 | 14 | 12 | 13 | 17 | 19 | 20 | 19 | 17 | 17 | 15 | 15 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 18 | 19 |
| Feels °C (?) | 21 | 19 | 13 | 10 | 9 | 11 | 14 | 16 | 17 | 16 | 15 | 15 | 14 | 15 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 16 | 17 |

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

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