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 Monte Beach surfForecast / CAL – Monterey / USA
48hr Weather and Surf, issued 9 pm Tuesday 16 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Del Monte Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Del Monte Beach sea temperature is
14.9° C
(Which is 1.9°C warmer than normal for this time of year)How big are the waves at Del Monte Beach today?
The current surf forecast for Del Monte Beach at 12AM is: 1.7m 12s primary swell from a West direction (forecast issued at 09:00pm December 16). An open ocean swell of 0.4m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | - | - |
| Afternoon (17 Dec) | - | - |
| Evening (17 Dec) | 6ft (1.8m) | 12s |
Table - waves today at Del Monte Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 890 | 956 | 841 | 827 | 734 | 726 | 628 | 628 | 615 | 604 | 546 | 520 | 418 | 332 | 338 | 476 | 242 | 326 | 260 | 255 | 160 | 220 | 353 | 411 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross | glass | cross- off | on | on | on | on | on | on | cross- on | cross | cross- on | on | on | glass | cross | glass | glass | glass | on | cross- on | glass |
High Tide / height (m) | 9:49PM 1.09 | 7:53AM 1.75 | 10:34PM 1.12 | 8:24AM 1.77 | 11:14PM 1.14 | 8:57AM 1.79 | ||||||||||||||||||
Low Tide / height (m) | 1:33AM 0.90 | 3:30PM -0.10 | 2:09AM 0.95 | 4:05PM -0.16 | 2:45AM 0.97 | |||||||||||||||||||
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:53 |
 | | |  | |  |  |  | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 16 | 16 | 16 | 16 | 17 | 18 | 17 | 15 | 14 | 13 | 13 | 12 | 15 | 17 | 16 | 16 | 16 | 14 | 13 | 13 | 14 | 15 | 15 |
| Feels °C (?) | 16 | 16 | 16 | 17 | 16 | 17 | 18 | 17 | 15 | 14 | 12 | 12 | 10 | 12 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 14 |
- 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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