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:
New Jetty/South Jetty surfForecast / CAL – Ventura / USA
48hr Weather and Surf, issued 3 pm Sunday 14 Dec 2025 PSTForecast update in hr min s Forecast update imminent
New Jetty/South Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's New Jetty/South Jetty sea temperature is
17.2° C
(Which is 2.5°C warmer than normal for this time of year)How big are the waves at New Jetty/South Jetty today?
The current surf forecast for New Jetty/South Jetty at 8PM is: 0.2m 12s primary swell from a West-northwest direction and 0.3m 4s secondary swell from a West-southwest direction, 0.4m 3s secondary swell from a West direction (forecast issued at 03:00pm December 14). The wind direction is predicted to be cross-onshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | - | - |
| Afternoon (14 Dec) | 1ft (0.3m) | 12s |
| Evening (14 Dec) | 0.5ft (0.2m) | 12s |
Table - waves today at New Jetty/South Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | 4 AM | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 14 | 13 | 13 | 13 | 10 | 10 | 10 | 6 | 16 | 16 | 9 | 8 | 8 | 8 | 7 | 7 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 28 | 28 | 14 | 11 | 18 | 28 | 28 | 28 | 18 | 17 | 17 | 15 | 25 | 25 | 14 | 34 | 33 | 29 | 37 | 61 | 123 | 219 | 386 | 430 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | glass | glass | glass | glass | cross- on | cross- on | glass | off | glass | glass | glass | cross- off | on | glass | glass | glass | glass | glass | glass | glass |
High Tide / height (m) | 6:41PM 0.98 | 6:03AM 1.65 | 7:39PM 0.99 | 6:32AM 1.70 | 8:25PM 1.01 | 7:00AM 1.75 | ||||||||||||||||||
Low Tide / height (m) | 12:46PM 0.23 | 11:34PM 0.62 | 1:26PM 0.08 | 12:09AM 0.70 | 2:01PM -0.03 | 12:42AM 0.75 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - |
| Sunset | - | 4:47 | - | - | - | - | - | - | - | 4:47 | - | - | - | - | - | - | - | 4:49 | - | - | - | - | - | - |
 | |  | | | | | | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 16 | 16 | 16 | 17 | 18 | 19 | 19 | 20 | 22 | 22 | 23 | 22 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 20 | 20 | 22 |
| Feels °C (?) | 14 | 15 | 16 | 16 | 16 | 17 | 17 | 16 | 16 | 18 | 20 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 19 | 20 | 19 | 19 | 22 |
- 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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