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Princeton Breakwater Surf Forecast
/ CAL – San Mateo (15 breaks) / California (404 breaks) /
Surf Forecasts:
Princeton Breakwater surfForecast / CAL – San Mateo / USA
48hr Weather and Surf, issued 10 am Friday 20 Mar 2026 PDTForecast update in hr min s Forecast update imminent
Princeton Breakwater surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Princeton Breakwater sea temperature is
13.7° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Princeton Breakwater today?
The current surf forecast for Princeton Breakwater at 5PM is: 0.9m 11s primary swell from a West direction and 0.5m 16s secondary swell from a Southwest direction, 0.7m 7s secondary swell from a Northwest direction (forecast issued at 10:00am March 20). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Mar) | 3ft (0.9m) | 12s |
| Afternoon (20 Mar) | 3ft (0.9m) | 11s |
| Evening (20 Mar) | 3ft (0.9m) | 12s |
Table - waves today at Princeton Breakwater. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Mon 23 | |||||||||||||||||||||
| 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 11 | 12 | 12 | 8 | 8 | 9 | 9 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 224 | 224 | 209 | 198 | 213 | 216 | 170 | 220 | 372 | 865 | 381 | 698 | 1203 | 1366 | 1261 | 892 | 717 | 598 | 512 | 748 | 772 | 543 | 442 | 485 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross | cross- off | cross | cross | cross | cross | cross | cross | glass | glass | cross | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 12:31PM 1.48 | 12:23AM 1.78 | 1:28PM 1.37 | 12:59AM 1.81 | 2:33PM 1.25 | 1:41AM 1.80 | ||||||||||||||||||
Low Tide / height (m) | 6:11AM 0.04 | 6:11PM 0.36 | 6:58AM -0.07 | 6:49PM 0.53 | 7:50AM -0.13 | 7:32PM 0.69 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Mon 23 | |||||||||||||||||||||
| Sunrise | 7:13 | - | - | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:21 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:22 | - | - | - | - |
 | | | |  | | |  |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 26 | 27 | 22 | 16 | 14 | 13 | 12 | 12 | 14 | 13 | 13 | 11 | 10 | 9 | 9 | 11 | 15 | 14 | 11 | 9 | 9 | 10 | 9 |
| Feels °C (?) | 22 | 25 | 24 | 19 | 14 | 13 | 12 | 10 | 10 | 10 | 8 | 8 | 6 | 5 | 5 | 8 | 10 | 12 | 10 | 6 | 4 | 6 | 6 | 5 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Princeton Breakwater 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.
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