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 Boardwalk surfForecast / Florida – North / USA
48hr Weather and Surf, issued 6 pm Wednesday 10 Dec 2025 ESTForecast update in hr min s Forecast update imminent
The Boardwalk surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Boardwalk sea temperature is
23.5° C
(Which is normal for this time of year)How big are the waves at The Boardwalk today?
The current surf forecast for The Boardwalk at 10PM is: 1.0m 10s primary swell from a East-northeast direction and 0.4m 8s secondary swell from a East-southeast direction (forecast issued at 06:00pm December 10). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | - | - |
| Afternoon (10 Dec) | 3.5ft (1.0m) | 10s |
| Evening (10 Dec) | 3.5ft (1.0m) | 10s |
Table - waves today at The Boardwalk. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 6 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 216 | 212 | 194 | 180 | 143 | 140 | 98 | 68 | 47 | 46 | 50 | 28 | 16 | 16 | 16 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 5 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | glass | glass | glass | glass | on | cross- on | cross- on | cross- off | off | cross- off | cross- on | on |
High Tide / height (m) | 12:55AM 1.15 | 1:10PM 1.21 | 1:55AM 1.16 | 2:03PM 1.12 | 2:52AM 1.18 | |||||||||||||||||||
Low Tide / height (m) | 6:42PM 0.21 | 6:57AM 0.31 | 7:34PM 0.23 | 8:01AM 0.36 | 8:22PM 0.25 | 9:01AM 0.39 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:03 | - |
| Sunset | 5:27 | - | - | - | - | - | - | - | 5:27 | - | - | - | - | - | - | - | 5:27 | - | - | - | - | - | - | - |
 |  | | | | | | | | | | | | | | | | | |  | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 20 | 16 | 13 | 14 | 14 | 15 | 18 | 19 | 16 | 17 | 16 | 16 | 17 | 18 | 19 | 20 | 20 | 20 | 20 | 19 | 18 | 19 | 21 |
| Feels °C (?) | 22 | 18 | 12 | 8 | 11 | 11 | 12 | 14 | 15 | 13 | 14 | 14 | 14 | 16 | 17 | 18 | 19 | 18 | 19 | 20 | 19 | 18 | 20 | 22 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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