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 Steamer Lane-The Point at 1AM is: 0.4m 16s primary swell from a Southwest direction and 0.6m 8s secondary swell from a West direction, 0.4m 10s secondary swell from a West-northwest direction, 0.3m 3s secondary swell from a Northwest direction (forecast issued at 09:00pm December 15). The wind direction is predicted to be offshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 4.5ft (1.3m) | 11s |
| Afternoon (16 Dec) | 5.5ft (1.7m) | 12s |
| Evening (16 Dec) | 6ft (1.8m) | 12s |
Table - waves today at Steamer Lane-The Point. (Swell directed towards the surf break)
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | W | W | SW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW |
| Period(s) (?) | 9 | 8 | 16 | 10 | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 11 | 11 | 11 |
Wave (?)Graph | ||||||||||||||||||||||||
| 38 | 35 | 66 | 184 | 306 | 589 | 761 | 855 | 942 | 942 | 933 | 819 | 805 | 726 | 714 | 702 | 698 | 686 | 604 | 566 | 511 | 382 | 291 | 467 | |
Wind (km/h) | NNE | NNE | NE | NE | NNE | NNE | W | NE | NNW | NE | NW | SE | SSE | NNE | WNW | NW | N | N | NNW | NNE | NE | NNW | WNW | N |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | glass | cross- on | glass | cross- off | glass | glass | glass | glass | glass | cross | cross | cross- off | cross- off | cross- off | cross- off | off | glass | glass | glass |
High Tide / height (m) | 9:20PM 1.12 | 7:16AM 1.66 | 10:14PM 1.20 | 7:46AM 1.69 | 10:59PM 1.25 | 8:18AM 1.72 | ||||||||||||||||||
Low Tide / height (m) | 1:10AM 0.87 | 2:36PM -0.03 | 1:55AM 0.97 | 3:10PM -0.10 | 2:35AM 1.04 | 3:42PM -0.14 | ||||||||||||||||||
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:15 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 14 | 14 | 14 | 16 | 19 | 18 | 16 | 16 | 15 | 15 | 15 | 15 | 19 | 19 | 15 | 13 | 12 | 12 | 11 | 14 | 18 | 18 |
| Feels °C (?) | 12 | 11 | 11 | 12 | 13 | 16 | 19 | 19 | 16 | 17 | 16 | 15 | 16 | 16 | 19 | 18 | 15 | 13 | 12 | 11 | 9 | 12 | 16 | 17 |

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

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