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 Ogmore-by-Sea at 9AM is: 1.2m 14s primary swell from a West-southwest direction (forecast issued at 05:00am December 16). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 4ft (1.2m) | 14s |
| Afternoon (16 Dec) | 4ft (1.2m) | 14s |
| Evening (16 Dec) | 3.5ft (1.1m) | 14s |
Table - waves today at Ogmore-by-Sea. (Swell directed towards the surf break)
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| 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 | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW |
| Period(s) (?) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 8 | 9 | 11 | 11 | 11 | 11 | 21 | 20 | 20 | 19 | 19 | 18 | 18 |
Wave (?)Graph | ||||||||||||||||||||||||
| 545 | 534 | 557 | 549 | 542 | 452 | 446 | 433 | 439 | 357 | 204 | 348 | 723 | 1060 | 1429 | 1395 | 988 | 1475 | 3642 | 3398 | 3367 | 3565 | 3875 | 3547 | |
Wind (km/h) | N | NNW | NNW | NW | NW | NNW | WNW | SSW | SSW | SSW | S | S | S | SSW | SSW | WSW | SW | S | ESE | SE | SW | W | W | WSW |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- off | cross- off | on | cross- on | on | on |
High Tide / height (m) | 3:36AM 6.76 | 3:59PM 6.90 | 4:23AM 7.08 | 4:44PM 7.18 | 5:04AM 7.40 | 5:24PM 7.46 | ||||||||||||||||||
Low Tide / height (m) | 9:42AM 2.36 | 10:05PM 2.18 | 10:29AM 2.09 | 10:48PM 1.94 | 11:10AM 1.81 | 11:28PM 1.70 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| Sunrise | - | - | 8:12 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:15 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:05 | - | - | - | - | - | - | - | 4:06 | - | - | - | - | - | - | - | 4:06 | - | - | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 2 | 2 | 4 | 4 | 2 | - | - | - | 7 | 14 | 1 | - | - |
| Temp. °C | 9 | 9 | 8 | 9 | 9 | 8 | 7 | 8 | 7 | 7 | 9 | 9 | 10 | 11 | 12 | 11 | 10 | 10 | 9 | 9 | 10 | 10 | 9 | 9 |
| Feels °C (?) | 6 | 5 | 4 | 5 | 6 | 5 | 4 | 6 | 2 | 1 | 3 | 1 | 2 | 2 | 3 | 7 | 8 | 8 | 6 | 7 | 6 | 0 | 0 | 0 |

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

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