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:
Upham Beach surfForecast / Florida – Gulf / USA
48hr Weather and Surf, issued 6 am Sunday 14 Dec 2025 ESTForecast update in hr min s Forecast update imminent
Upham Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Upham Beach sea temperature is
20.2° C
(Which is 2.3°C colder than average for this time of year)How big are the waves at Upham Beach today?
The current surf forecast for Upham Beach at 1PM is: 0.3m 6s primary swell from a South direction (forecast issued at 06:00am December 14). The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 0.5ft (0.2m) | 4s |
| Afternoon (14 Dec) | 1ft (0.3m) | 6s |
| Evening (14 Dec) | 0.5ft (0.2m) | 5s |
Table - waves today at Upham Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| 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) (?) | 4 | 4 | 4 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 6 | 6 | 6 | 6 | 5 | 3 | 3 | 7 | 3 | 3 | 7 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2 | 1 | 1 | 6 | 6 | 2 | 1 | 1 | 1 | 0 | 17 | 4 | 4 | 2 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | cross- off | off | off | off | off | cross- off | off | off | cross- off | cross- off |
High Tide / height (m) | 10:02AM 0.34 | 8:27PM 0.55 | 11:26AM 0.35 | 8:52PM 0.58 | 12:38PM 0.37 | 9:19PM 0.61 | ||||||||||||||||||
Low Tide / height (m) | 3:57AM 0.05 | 2:39PM 0.27 | 4:46AM -0.04 | 3:12PM 0.34 | 5:29AM -0.11 | 3:39PM 0.37 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| Sunrise | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - |
 | |  | | |  | | | |  |  |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 21 | 21 | 22 | 21 | 18 | 15 | 13 | 12 | 11 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 15 | 19 | 21 | 21 | 18 | 17 |
| Feels °C (?) | 20 | 23 | 22 | 20 | 17 | 13 | 8 | 4 | 4 | 3 | 6 | 9 | 10 | 9 | 10 | 11 | 10 | 10 | 11 | 16 | 19 | 17 | 14 | 14 |
- 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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