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 Ballycotton at 12AM is: 2.1m 10s primary swell from a Southwest direction and 2.1m 9s secondary swell from a South direction (forecast issued at 05:00pm December 14). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 6ft (1.9m) | 9s |
| Afternoon (15 Dec) | 3ft (0.9m) | 9s |
| Evening (15 Dec) | 2.5ft (0.8m) | 8s |
Table - waves today at Ballycotton. (Swell directed towards the surf break)
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | SSW | SSW | SW | SW | SSW | SW | SSW | S | SW | SW | SW | WSW | SW | SW | SW | WSW | WSW | WSW | WSW | SSW | WSW | SSW | SSW | SSW |
| Period(s) (?) | 9 | 9 | 10 | 10 | 9 | 10 | 9 | 8 | 9 | 9 | 8 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 7 | 14 | 7 | 7 | 8 |
Wave (?)Graph | ||||||||||||||||||||||||
| 2830 | 3112 | 1448 | 904 | 1119 | 561 | 560 | 212 | 141 | 156 | 102 | 129 | 447 | 280 | 280 | 250 | 76 | 78 | 87 | 157 | 170 | 378 | 782 | 1278 | |
Wind (km/h) | SSW | SSW | W | WNW | NW | NW | N | NNW | NNW | NNW | NNW | NW | NW | NW | NW | WNW | WSW | WSW | SSW | SSW | SSW | SSW | SSW | SSW |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:04PM 2.96 | 1:33AM 2.91 | 2:01PM 2.99 | 2:27AM 3.00 | 2:50PM 3.06 | 3:14AM 3.13 | ||||||||||||||||||
Low Tide / height (m) | 7:35PM 1.05 | 8:00AM 1.02 | 8:29PM 0.98 | 8:52AM 0.95 | 9:16PM 0.89 | 9:39AM 0.85 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:32 | - | - | - | - | - | - | - | 8:33 | - | - | - | - | - | - | - | 8:33 | - |
| Sunset | 4:21 | - | - | - | - | - | - | - | 4:21 | - | - | - | - | - | - | - | 4:21 | - | - | - | - | - | - | - |
Rain (mm) | 1 | 3 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 |
| Temp. °C | 12 | 12 | 12 | 10 | 9 | 8 | 8 | 8 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 7 | 8 | 7 | 8 | 9 | 10 | 9 | 9 | 10 |
| Feels °C (?) | 3 | 2 | 7 | 7 | 6 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 4 | 5 | 4 | 3 | 2 | 2 | 0 | 0 | 1 |

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

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