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 10PM is: 0.7m 5s primary swell from a South direction (forecast issued at 07:00pm December 15). An open ocean swell of 1.7m 14s is not directed at the surf break, a second open ocean swell of 0.7m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | - | - |
| Afternoon (15 Dec) | 0.5ft (0.2m) | 12s |
| Evening (15 Dec) | 2.5ft (0.8m) | 5s |
Table - waves today at ADs/Doubles. (Swell directed towards the surf break)
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
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 | S | S | S | S | SSW | E | E | E |
| Period(s) (?) | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 5 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 8 | 8 | 8 |
Wave (?)Graph | ||||||||||||||||||||||||
| 35 | 29 | 24 | 18 | 24 | 21 | 31 | 68 | 110 | 89 | 69 | 77 | 94 | 117 | 117 | 109 | 94 | 77 | 55 | 50 | 42 | 48 | 49 | 50 | |
Wind (km/h) | S | S | SSW | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 1:20AM 0.61 | 12:24PM 0.21 | 1:51AM 0.64 | 1:09PM 0.19 | 2:23AM 0.65 | 1:50PM 0.17 | ||||||||||||||||||
Low Tide / height (m) | 5:55PM -0.01 | 8:51AM 0.14 | 6:24PM -0.02 | 9:30AM 0.11 | 6:56PM -0.02 | 10:05AM 0.09 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - |
| Sunset | 5:51 | - | - | - | - | - | - | - | 5:51 | - | - | - | - | - | - | - | 5:51 | - | - | - | - | - | - | - |
Rain (mm) | 1 | - | - | - | - | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 1 | 1 | 1 | - | - |
| Temp. °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 |
| Feels °C (?) | 25 | 25 | 25 | 26 | 25 | 25 | 24 | 23 | 25 | 25 | 24 | 24 | 23 | 22 | 23 | 23 | 22 | 24 | 24 | 24 | 24 | 24 | 25 | 24 |

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

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