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:
Hermosa Beach and Pier surfForecast / CAL – LA County / USA
48hr Weather and Surf, issued 3 am Saturday 13 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Hermosa Beach and Pier surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hermosa Beach and Pier sea temperature is
17.8° C
(Which is 2.6°C warmer than normal for this time of year)How big are the waves at Hermosa Beach and Pier today?
The current surf forecast for Hermosa Beach and Pier at 9AM is: 0.3m 16s primary swell from a Southwest direction and 0.3m 13s secondary swell from a West-northwest direction (forecast issued at 03:00am December 13). The wind direction is predicted to be glassy.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 1ft (0.3m) | 16s |
| Afternoon (13 Dec) | 0.5ft (0.2m) | 13s |
| Evening (13 Dec) | 0.5ft (0.2m) | 13s |
Table - waves today at Hermosa Beach and Pier. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| 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) (?) | 14 | 14 | 16 | 16 | 16 | 13 | 13 | 12 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 41 | 38 | 41 | 41 | 41 | 17 | 16 | 15 | 34 | 33 | 75 | 54 | 33 | 33 | 33 | 32 | 29 | 28 | 30 | 28 | 28 | 28 | 26 | 25 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | on | on | on | on | glass | glass | glass | glass | on | on | on | on | glass | glass | glass | glass | on | on | on | glass |
High Tide / height (m) | 5:00AM 1.47 | 5:28PM 0.98 | 5:33AM 1.55 | 6:40PM 0.97 | 6:02AM 1.61 | 7:38PM 0.98 | ||||||||||||||||||
Low Tide / height (m) | 10:04PM 0.38 | 11:48AM 0.41 | 10:47PM 0.51 | 12:37PM 0.23 | 11:25PM 0.62 | 1:17PM 0.08 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| Sunrise | - | - | 6:48 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 | - | - |
 | |  | | |  |  |  | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 15 | 16 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 19 | 20 | 20 | 19 | 19 | 20 | 19 | 19 | 21 | 22 | 22 | 21 | 21 |
| Feels °C (?) | 15 | 15 | 15 | 16 | 17 | 16 | 16 | 17 | 17 | 18 | 17 | 18 | 17 | 18 | 18 | 17 | 19 | 17 | 17 | 19 | 18 | 18 | 19 | 19 |
- 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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