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 Lyall Bay-Bombora at 8PM is: 3.0m 8s primary swell from a South direction and 0.2m 15s secondary swell from a South-southwest direction (forecast issued at 12:00pm December 17). An open ocean swell of 0.1m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 7ft (2.2m) | 6s |
| Afternoon (17 Dec) | 7ft (2.1m) | 7s |
| Evening (17 Dec) | 10ft (3.0m) | 9s |
Table - waves today at Lyall Bay-Bombora. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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 | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SE | SE | SE | SSW | SSW | SSW |
| Period(s) (?) | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 10 | 10 | 10 | 5 | 8 | 9 |
Wave (?)Graph | ||||||||||||||||||||||||
| 458 | 277 | 561 | 1158 | 1337 | 1098 | 868 | 513 | 401 | 347 | 260 | 219 | 153 | 100 | 72 | 39 | 34 | 22 | 16 | 17 | 15 | 91 | 865 | 1242 | |
Wind (km/h) | SSW | SW | SSW | SSW | SSW | SSW | NNW | N | NNW | NNW | N | N | N | N | N | NNW | NNW | NNW | NW | NW | NW | S | S | S |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | cross- on | cross- on | cross- off | off | off | cross- off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | on | on | on |
High Tide / height (m) | 3:57PM 1.53 | 4:20AM 1.60 | 4:44PM 1.51 | 5:02AM 1.60 | 5:30PM 1.49 | 5:45AM 1.59 | ||||||||||||||||||
Low Tide / height (m) | 9:57AM 0.78 | 10:00PM 0.81 | 10:44AM 0.81 | 10:47PM 0.84 | 11:31AM 0.83 | 11:34PM 0.84 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 |
| Sunset | - | - | - | 8:51 | - | - | - | - | - | - | - | 8:51 | - | - | - | - | - | - | - | 8:52 | - | - | - | - |
Rain (mm) | - | 1 | - | - | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 |
| Temp. °C | 13 | 12 | 14 | 13 | 13 | 13 | 13 | 12 | 15 | 16 | 17 | 16 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 12 | 11 | 10 |
| Feels °C (?) | 6 | 7 | 8 | 6 | 8 | 10 | 10 | 9 | 11 | 12 | 11 | 11 | 10 | 10 | 10 | 11 | 13 | 11 | 9 | 7 | 10 | 5 | 4 | 6 |

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

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