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:
Tarpits surfForecast / CAL – Santa Barbara / USA
48hr Weather and Surf, issued 3 am Sunday 14 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Tarpits surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tarpits sea temperature is
17.1° C
(Which is 2.5°C warmer than normal for this time of year)How big are the waves at Tarpits today?
The current surf forecast for Tarpits at 7AM is: 0.3m 15s primary swell from a Southwest direction and 0.3m 12s secondary swell from a West-northwest direction, 0.4m 3s secondary swell from a West direction (forecast issued at 03:00am December 14). The wind direction is predicted to be cross-offshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 1ft (0.3m) | 15s |
| Afternoon (14 Dec) | 1ft (0.3m) | 12s |
| Evening (14 Dec) | 0.5ft (0.2m) | 12s |
Table - waves today at Tarpits. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 15 | 15 | 15 | 12 | 12 | 12 | 12 | 14 | 13 | 13 | 13 | 10 | 10 | 10 | 6 | 16 | 16 | 9 | 8 | 6 | 8 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 28 | 33 | 33 | 33 | 28 | 28 | 14 | 11 | 18 | 28 | 28 | 28 | 18 | 17 | 17 | 16 | 25 | 25 | 14 | 33 | 11 | 32 | 38 | 56 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross | glass | cross- off | cross- off |
High Tide / height (m) | 5:36AM 1.98 | 6:52PM 1.37 | 6:05AM 2.04 | 7:49PM 1.40 | 6:35AM 2.10 | 8:35PM 1.44 | ||||||||||||||||||
Low Tide / height (m) | 10:49PM 0.91 | 12:48PM 0.62 | 11:29PM 1.02 | 1:26PM 0.47 | 12:08AM 1.10 | 2:00PM 0.35 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| Sunrise | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 4:49 | - | - | - | - | - | - | - | 4:49 | - | - | - | - | - | - | - | 4:49 | - | - |
 |  |  | | | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 18 | 21 | 22 | 20 | 19 | 19 | 19 | 18 | 18 | 23 | 25 | 23 | 20 | 21 | 20 | 19 | 19 | 24 | 25 | 24 | 21 | 21 |
| Feels °C (?) | 17 | 17 | 17 | 19 | 20 | 19 | 18 | 17 | 17 | 15 | 15 | 21 | 22 | 20 | 16 | 16 | 15 | 15 | 15 | 22 | 22 | 22 | 18 | 19 |
- 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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