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:
41st Ave (The Hook - Shark Cove) surfForecast / CAL – Santa Cruz / USA
48hr Weather and Surf, issued 3 pm Wednesday 10 Dec 2025 PSTForecast update in hr min s Forecast update imminent
41st Ave (The Hook - Shark Cove) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 41st Ave (The Hook - Shark Cove) sea temperature is
13.8° C
(Which is slightly warmer than usual)How big are the waves at 41st Ave (The Hook - Shark Cove) today?
The current surf forecast for 41st Ave (The Hook - Shark Cove) at 7PM is: 1.4m 13s primary swell from a West-northwest direction and 0.2m 15s secondary swell from a South direction (forecast issued at 03:00pm December 10). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | - | - |
| Afternoon (10 Dec) | 4.5ft (1.4m) | 14s |
| Evening (10 Dec) | 4.5ft (1.4m) | 13s |
Table - waves today at 41st Ave (The Hook - Shark Cove). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 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) (?) | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 763 | 680 | 659 | 649 | 838 | 886 | 969 | 1053 | 1145 | 1437 | 1455 | 1274 | 1193 | 1145 | 1130 | 943 | 904 | 733 | 577 | 569 | 484 | 440 | 350 | 278 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | glass | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | glass | glass | glass | cross | cross | cross | cross | glass |
High Tide / height (m) | 2:11PM 1.76 | 4:24AM 1.85 | 3:29PM 1.56 | 5:05AM 1.91 | 4:57PM 1.43 | 5:41AM 1.97 | ||||||||||||||||||
Low Tide / height (m) | 9:15PM 0.44 | 10:23AM 1.12 | 10:01PM 0.62 | 11:40AM 0.95 | 10:45PM 0.79 | |||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:11 |
| Sunset | - | 4:51 | - | - | - | - | - | - | - | 4:51 | - | - | - | - | - | - | - | 4:51 | - | - | - | - | - | - |
 | |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 19 | 15 | 15 | 15 | 14 | 14 | 18 | 22 | 21 | 17 | 16 | 15 | 15 | 14 | 18 | 22 | 21 | 17 | 16 | 15 | 15 | 14 | 17 |
| Feels °C (?) | 18 | 17 | 12 | 12 | 12 | 10 | 10 | 15 | 20 | 19 | 14 | 13 | 12 | 11 | 10 | 15 | 20 | 19 | 15 | 13 | 12 | 12 | 11 | 14 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
Read more
Discover more articles and updates in the Greenroom.
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our 41st Ave (The Hook - Shark Cove) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest