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 Jackals at 11AM is: 0.9m 14s primary swell from a Southwest direction and 0.9m 7s secondary swell from a Southwest direction, 0.4m 3s secondary swell from a South-southwest direction (forecast issued at 06:00am December 11). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 3ft (0.9m) | 14s |
| Afternoon (11 Dec) | 3.5ft (1.0m) | 14s |
| Evening (11 Dec) | 3.5ft (1.0m) | 13s |
Table - waves today at Jackals. (Swell directed towards the surf break)
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | SSW | SSW | SSW | SSW |
| Period(s) (?) | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 7 | 7 | 7 | 14 | 14 | 13 | 13 |
Wave (?)Graph | ||||||||||||||||||||||||
| 299 | 308 | 327 | 384 | 363 | 352 | 347 | 290 | 286 | 331 | 273 | 269 | 227 | 181 | 175 | 172 | 144 | 175 | 178 | 191 | 158 | 143 | 139 | 137 | |
Wind (km/h) | SE | S | S | SSW | SSW | SSW | S | SSW | SSW | S | S | W | WSW | W | W | W | WNW | N | NW | WNW | WSW | W | SE | N |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross | cross | cross | cross | cross | cross | cross | cross- on | cross | cross | on | on | on | on | on | cross- on | cross | cross- on | glass | glass | glass | glass | glass |
High Tide / height (m) | 12:03PM 0.33 | 11:45PM 0.47 | 1:26PM 0.37 | 12:45AM 0.41 | 2:41PM 0.41 | |||||||||||||||||||
Low Tide / height (m) | 6:10AM 0.12 | 5:07PM 0.22 | 7:04AM 0.14 | 6:54PM 0.26 | 7:55AM 0.15 | 8:58PM 0.26 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| Sunrise | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:27 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - |
Rain (mm) | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 7 | 11 | 9 | 5 | 1 | 2 | 1 | 3 | 3 | 1 | 1 | 2 | - | - | - | - | - |
| Temp. °C | 25 | 25 | 27 | 27 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 25 | 25 | 25 | 25 | 25 |
| Feels °C (?) | 29 | 28 | 30 | 30 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 27 | 26 | 26 | 29 | 29 | 28 | 29 | 28 |

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

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