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 Tokata at 7AM is: 0.6m 6s primary swell from a Northeast direction and 0.4m 8s secondary swell from a East-northeast direction (forecast issued at 12:00am December 17). An open ocean swell of 1.8m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 1ft (0.3m) | 14s |
| Afternoon (17 Dec) | 2ft (0.6m) | 7s |
| Evening (17 Dec) | 2ft (0.6m) | 7s |
Table - waves today at Tokata. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| 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 | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | NNW | NNW | NW | NE | NE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | N |
| Period(s) (?) | 6 | 6 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 16 |
Wave (?)Graph | ||||||||||||||||||||||||
| 207 | 421 | 436 | 25 | 37 | 47 | 37 | 39 | 36 | 56 | 54 | 83 | 81 | 62 | 62 | 62 | 62 | 62 | 63 | 63 | 71 | 54 | 54 | 81 | |
Wind (km/h) | NNW | NNW | W | W | W | WNW | W | WSW | SSE | SSE | SSE | SSW | NW | NW | NW | NW | WNW | WNW | W | W | W | WNW | WNW | WNW |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 5:35AM 1.89 | 5:40PM 1.88 | 6:29AM 1.93 | 6:27PM 1.88 | 7:16AM 1.97 | |||||||||||||||||||
Low Tide / height (m) | 11:25PM 0.64 | 11:46AM 0.76 | 12:14AM 0.63 | 12:34PM 0.77 | 12:59AM 0.61 | 1:21PM 0.76 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:23 | - | - | - | - | - | - | - | 8:24 | - | - | - | - | - | - | - | 8:25 |
Rain (mm) | - | 7 | 9 | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 17 | 16 | 18 | 19 | 19 | 18 | 13 | 12 | 11 | 12 | 17 | 18 | 19 | 18 | 15 | 16 | 15 | 15 | 19 | 21 | 21 | 20 |
| Feels °C (?) | 14 | 14 | 14 | 12 | 13 | 14 | 14 | 15 | 9 | 9 | 8 | 11 | 15 | 14 | 14 | 14 | 11 | 12 | 11 | 11 | 15 | 16 | 16 | 17 |

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

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