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 am Tuesday 16 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
22.1° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at The Boardwalk today?
The current surf forecast for The Boardwalk at 9AM is: 1.4m 10s primary swell from a East-northeast direction and 0.4m 10s secondary swell from a East-southeast direction, 0.5m 10s secondary swell from a East direction (forecast issued at 06:00am December 16). The wind direction is predicted to be cross-onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 4.5ft (1.4m) | 10s |
| Afternoon (16 Dec) | 4.5ft (1.3m) | 9s |
| Evening (16 Dec) | 3.5ft (1.1m) | 8s |
Table - waves today at The Boardwalk. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 6 | 10 | 10 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 443 | 325 | 351 | 300 | 232 | 210 | 108 | 92 | 196 | 194 | 71 | 59 | 59 | 91 | 99 | 112 | 109 | 124 | 131 | 147 | 262 | 186 | 172 | 181 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off |
High Tide / height (m) | 5:17AM 1.26 | 5:19PM 0.95 | 5:58AM 1.29 | 6:02PM 0.95 | 6:39AM 1.32 | 6:44PM 0.96 | ||||||||||||||||||
Low Tide / height (m) | 11:34AM 0.35 | 11:13PM 0.22 | 12:18PM 0.32 | 11:53PM 0.20 | 1:00PM 0.30 | 12:34AM 0.18 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| Sunrise | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:29 | - | - | - |
 |  |  |  | | | |  | | | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 24 | 24 | 24 | 23 | 22 |
| Feels °C (?) | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 19 | 20 | 20 | 20 | 20 | 19 | 20 | 22 | 22 | 23 | 23 | 23 | 23 | 23 |
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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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