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 ADs/Doubles at 5PM is: 1.4m 6s primary swell from a South direction (forecast issued at 01:00pm December 16). An open ocean swell of 1.2m 12s is not directed at the surf break, a second open ocean swell of 0.6m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 3.5ft (1.0m) | 5s |
| Afternoon (16 Dec) | 4.5ft (1.4m) | 6s |
| Evening (16 Dec) | 4.5ft (1.3m) | 6s |
Table - waves today at ADs/Doubles. (Swell directed towards the surf break)
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | E | E | E | E | E | SE | ESE | ESE |
| Period(s) (?) | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 5 | 5 | 5 | 5 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 |
Wave (?)Graph | ||||||||||||||||||||||||
| 78 | 127 | 148 | 128 | 119 | 101 | 121 | 125 | 121 | 119 | 99 | 86 | 67 | 54 | 49 | 48 | 49 | 49 | 35 | 35 | 35 | 72 | 64 | 65 | |
Wind (km/h) | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SSW | SW | SW | SW | SW | SW | SSW | S |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross | cross- on | cross- on |
High Tide / height (m) | 12:24PM 0.21 | 1:51AM 0.64 | 1:09PM 0.19 | 2:23AM 0.65 | 1:50PM 0.17 | 2:56AM 0.66 | ||||||||||||||||||
Low Tide / height (m) | 8:51AM 0.14 | 6:24PM -0.02 | 9:30AM 0.11 | 6:56PM -0.02 | 10:05AM 0.09 | 7:28PM -0.03 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 |
| Sunset | - | - | 5:51 | - | - | - | - | - | - | - | 5:51 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - |
Rain (mm) | 2 | 4 | 3 | 4 | 3 | 2 | 1 | 1 | 1 | 2 | 2 | 4 | 4 | 4 | 2 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 |
| Feels °C (?) | 24 | 23 | 24 | 24 | 24 | 22 | 22 | 22 | 23 | 23 | 24 | 23 | 24 | 23 | 23 | 24 | 25 | 24 | 25 | 27 | 26 | 26 | 26 | 26 |

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

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