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:
Carlsbad City Beach surfForecast / CAL – San Diego County / USA
48hr Weather and Surf, issued 9 pm Thursday 11 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Carlsbad City Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Carlsbad City Beach sea temperature is
17.0° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Carlsbad City Beach today?
The current surf forecast for Carlsbad City Beach at 12AM is: 0.5m 13s primary swell from a South direction and 0.3m 18s secondary swell from a West-northwest direction (forecast issued at 09:00pm December 11). The wind direction is predicted to be glassy.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 1.5ft (0.4m) | 16s |
| Afternoon (12 Dec) | 1.5ft (0.4m) | 16s |
| Evening (12 Dec) | 1.5ft (0.4m) | 15s |
Table - waves today at Carlsbad City Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 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 | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 14 | 12 | 16 | 16 | 16 | 16 | 13 | 13 | 15 | 15 | 15 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 90 | 89 | 101 | 99 | 92 | 85 | 83 | 79 | 73 | 71 | 70 | 45 | 66 | 66 | 41 | 41 | 34 | 33 | 34 | 54 | 75 | 75 | 75 | 54 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | glass | glass | cross- on | cross- on | glass | glass | glass | glass | glass | glass | cross- on | cross- on | cross | cross | glass | cross- on | glass | cross | cross- on | cross- on |
High Tide / height (m) | 4:03AM 1.83 | 3:47PM 1.42 | 4:41AM 1.91 | 5:14PM 1.38 | 5:13AM 1.99 | |||||||||||||||||||
Low Tide / height (m) | 8:55PM 0.65 | 10:33AM 1.00 | 9:43PM 0.79 | 11:36AM 0.81 | 10:28PM 0.91 | 12:22PM 0.64 | ||||||||||||||||||
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 4:43 | - | - | - | - | - | - | - | 4:43 | - | - | - | - | - | - | - | 4:43 |
 | | | |  | | |  |  | | | | | | | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 18 | 18 | 18 | 18 | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 20 | 21 | 19 |
| Feels °C (?) | 20 | 19 | 19 | 18 | 19 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 20 | 18 | 18 | 17 | 18 | 18 | 16 | 18 | 19 | 19 | 18 |
- 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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