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:
Jamaica Beach surfForecast / Texas / USA
48hr Weather and Surf, issued 5 am Friday 12 Dec 2025 CSTForecast update in hr min s Forecast update imminent
Jamaica Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jamaica Beach sea temperature is
16.8° C
(Which is 3.7°C colder than average for this time of year)How big are the waves at Jamaica Beach today?
The current surf forecast for Jamaica Beach at 11AM is: 0.5m 4s primary swell from a South direction and 0.3m 4s secondary swell from a East-southeast direction, 0.3m 4s secondary swell from a East-southeast direction (forecast issued at 05:00am December 12). The wind direction is predicted to be glassy.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 1.5ft (0.5m) | 4s |
| Afternoon (12 Dec) | 2ft (0.6m) | 5s |
| Evening (12 Dec) | 1.5ft (0.5m) | 5s |
Table - waves today at Jamaica Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 7 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 7 | 8 | 9 | 10 | 15 | 10 | 10 | 10 | 10 | 7 | 11 | 11 | 17 | 27 | 29 | 30 | 22 | 21 | 14 | 8 | 5 | 2 | 1 | 156 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | cross- off | on | on | on | on | on | cross- on | on | on | on | on | on | on | on | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:23AM 0.23 | 1:25PM 0.18 | 1:36AM 0.22 | 3:24PM 0.20 | 1:45AM 0.21 | 5:02PM 0.23 | ||||||||||||||||||
Low Tide / height (m) | 9:12AM 0.11 | 8:05PM 0.11 | 9:44AM 0.05 | 9:30PM 0.16 | 10:14AM 0.01 | 11:09PM 0.20 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| Sunrise | - | - | 7:03 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - |
 | |  | |  |  | | | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 20 | 20 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 17 | 15 | 15 | 13 | 10 | 7 |
| Feels °C (?) | 21 | 21 | 22 | 23 | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 21 | 13 | 9 | 9 | 5 | 2 | -1 |
- 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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