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:
Del Mar Beach surfForecast / CAL – San Diego County / USA
48hr Weather and Surf, issued 3 pm Tuesday 16 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Del Mar Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Del Mar Beach sea temperature is
16.9° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Del Mar Beach today?
The current surf forecast for Del Mar Beach at 10PM is: 0.4m 15s primary swell from a South-southwest direction and 0.5m 8s secondary swell from a West direction (forecast issued at 03:00pm December 16). The wind direction is predicted to be glassy.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | - | - |
| Afternoon (16 Dec) | 1.5ft (0.4m) | 15s |
| Evening (16 Dec) | 1.5ft (0.4m) | 15s |
Table - waves today at Del Mar Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 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 | 15 | 15 | 15 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 9 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 9 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 39 | 57 | 54 | 84 | 84 | 84 | 147 | 361 | 170 | 205 | 195 | 187 | 187 | 184 | 472 | 456 | 456 | 404 | 404 | 322 | 223 | 168 | 262 | 198 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | glass | glass | glass | glass | glass | glass | glass | on | cross- on | glass | glass | glass | glass | cross- off | cross- on | cross- on | glass | glass | glass | glass | glass | glass | glass |
High Tide / height (m) | 8:02PM 1.47 | 6:44AM 2.17 | 8:41PM 1.49 | 7:16AM 2.21 | 9:17PM 1.50 | 7:49AM 2.25 | ||||||||||||||||||
Low Tide / height (m) | 1:33PM 0.36 | 12:24AM 1.11 | 2:06PM 0.27 | 12:58AM 1.13 | 2:40PM 0.21 | 1:32AM 1.14 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - |
| Sunset | - | 4:44 | - | - | - | - | - | - | - | 4:44 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - |
 | |  |  | | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 14 | 14 | 15 | 16 | 15 | 17 | 18 | 17 | 17 | 17 | 17 | 19 | 20 | 22 | 23 | 21 | 21 | 20 | 20 | 20 | 20 | 21 |
| Feels °C (?) | 15 | 15 | 15 | 14 | 15 | 16 | 15 | 17 | 17 | 16 | 16 | 17 | 16 | 18 | 17 | 19 | 20 | 20 | 21 | 19 | 19 | 18 | 19 | 20 |
- 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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