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 Scarborough at 6AM is: 0.9m 8s primary swell from a East-northeast direction and 0.9m 4s secondary swell from a North direction (forecast issued at 12:00am December 15). An open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 2.5ft (0.7m) | 8s |
| Afternoon (15 Dec) | 1.5ft (0.5m) | 8s |
| Evening (15 Dec) | 3.5ft (1.1m) | 8s |
Table - waves today at Scarborough. (Swell directed towards the surf break)
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | SE | SE | SE | SE |
| Period(s) (?) | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 |
Wave (?)Graph | ||||||||||||||||||||||||
| 485 | 135 | 105 | 66 | 45 | 44 | 33 | 35 | 166 | 173 | 142 | 92 | 96 | 94 | 59 | 41 | 37 | 35 | 23 | 21 | 24 | 41 | 57 | 61 | |
Wind (km/h) | SE | NNW | NW | N | N | NNW | NNW | N | N | NNE | NNW | SW | WSW | NNW | NW | W | WSW | WSW | SW | SW | SW | SSW | SSW | SSW |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross | cross | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | off | cross- off | cross- on | cross | cross- off | off | off | off | off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:47AM 2.15 | 2:08PM 2.11 | 2:37AM 2.17 | 2:57PM 2.09 | 3:25AM 2.20 | 3:45PM 2.08 | ||||||||||||||||||
Low Tide / height (m) | 7:35PM 0.62 | 8:04AM 0.75 | 8:19PM 0.67 | 8:58AM 0.78 | 9:02PM 0.71 | 9:46AM 0.80 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 9:05 | - | - | - | - | - | - | - | 9:06 | - | - | - | - | - | - | - | 9:07 |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 11 | 10 | 3 | 1 | - | - | - |
| Temp. °C | 16 | 15 | 14 | 17 | 21 | 23 | 24 | 21 | 20 | 20 | 19 | 14 | 15 | 19 | 20 | 18 | 12 | 10 | 10 | 11 | 12 | 13 | 14 | 14 |
| Feels °C (?) | 15 | 13 | 10 | 12 | 15 | 16 | 16 | 13 | 15 | 16 | 16 | 11 | 14 | 15 | 15 | 13 | 5 | 3 | 5 | 5 | 6 | 7 | 9 | 10 |

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

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