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:
Rockaway surfForecast / CAL – San Mateo / USA
48hr Weather and Surf, issued 9 am Sunday 14 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Rockaway surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rockaway sea temperature is
12.9° C
(Which is normal for this time of year)How big are the waves at Rockaway today?
The current surf forecast for Rockaway at 5PM is: 0.6m 11s primary swell from a West direction and 0.3m 15s secondary swell from a Southwest direction (forecast issued at 09:00am December 14). The wind direction is predicted to be onshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 2.5ft (0.7m) | 11s |
| Afternoon (14 Dec) | 2ft (0.6m) | 11s |
| Evening (14 Dec) | 1.5ft (0.5m) | 10s |
Table - waves today at Rockaway. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 14 | 14 | 9 | 9 | 11 | 10 | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 140 | 125 | 89 | 88 | 79 | 49 | 69 | 72 | 87 | 67 | 56 | 56 | 38 | 65 | 206 | 432 | 819 | 1029 | 1010 | 1136 | 1122 | 1122 | 1013 | 997 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross | cross | cross- on | cross | cross | cross | cross- on | cross | cross- on | on | on | on | glass | glass | glass | glass | cross- on | on | cross- off | cross- off | cross | cross |
High Tide / height (m) | 6:25AM 2.32 | 7:44PM 1.70 | 6:59AM 2.35 | 8:44PM 1.76 | 7:33AM 2.38 | 9:34PM 1.82 | ||||||||||||||||||
Low Tide / height (m) | 1:31PM 0.68 | 12:35AM 1.20 | 2:13PM 0.53 | 1:21AM 1.31 | 2:51PM 0.40 | 2:05AM 1.37 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| Sunrise | - | 7:16 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - |
| Sunset | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - |
 |  | |  | | | |  | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 8 | 10 | 12 | 14 | 12 | 13 | 13 | 12 | 13 | 14 | 16 | 16 | 15 | 14 | 15 | 15 | 14 | 15 | 16 | 16 | 15 | 16 | 15 | 15 |
| Feels °C (?) | 6 | 7 | 9 | 11 | 9 | 10 | 10 | 9 | 9 | 11 | 12 | 13 | 13 | 13 | 15 | 16 | 15 | 16 | 16 | 17 | 15 | 15 | 14 | 15 |
- 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 Rockaway 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