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:
Tobay beach surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 6 pm Saturday 13 Dec 2025 ESTForecast update in hr min s Forecast update imminent
Tobay beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tobay beach sea temperature is
8.0° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Tobay beach today?
The current surf forecast for Tobay beach at 9PM is: 0.7m 5s primary swell from a South-southwest direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 06:00pm December 13). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | - | - |
| Afternoon (13 Dec) | 3ft (0.9m) | 4s |
| Evening (13 Dec) | 2.5ft (0.7m) | 5s |
Table - waves today at Tobay beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 7 | 7 | 7 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 5 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 35 | 27 | 20 | 24 | 16 | 9 | 9 | 9 | 11 | 11 | 14 | 27 | 28 | 16 | 8 | 10 | 11 | 11 | 11 | 11 | 11 | 7 | 5 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross | cross- off | cross- off | off | off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 2:03PM 1.07 | 2:46AM 1.20 | 2:58PM 1.03 | 3:36AM 1.24 | 3:52PM 1.02 | 4:24AM 1.28 | ||||||||||||||||||
Low Tide / height (m) | 8:29PM 0.09 | 9:04AM 0.18 | 9:14PM 0.09 | 9:52AM 0.14 | 9:56PM 0.09 | 10:38AM 0.09 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 | - |
| Sunset | 4:25 | - | - | - | - | - | - | - | 4:27 | - | - | - | - | - | - | - | 4:27 | - | - | - | - | - | - | - |
 |  |  |  | | |  |  |  | | |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 5 | 4 | 2 | 1 | 0 | 0 | -2 | -2 | -4 | -6 | -6 | -8 | -8 | -7 | -6 | -3 | -2 | -2 | -2 | -3 | -3 | -4 | -4 | -3 |
| Feels °C (?) | -2 | -2 | -3 | -4 | -4 | -5 | -10 | -12 | -15 | -17 | -17 | -20 | -19 | -17 | -15 | -12 | -11 | -10 | -11 | -12 | -11 | -11 | -10 | -9 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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