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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 9 am Wednesday 03 Dec 2025 PSTForecast 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
13.9° C
(Which is slightly warmer than usual)How big are the waves at Princeton Breakwater today?
The current surf forecast for Princeton Breakwater at 4PM is: 1.5m 14s primary swell from a West direction and 0.2m 11s secondary swell from a South direction (forecast issued at 09:00am December 03). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | 6ft (1.8m) | 15s |
| Afternoon (03 Dec) | 5ft (1.6m) | 14s |
| Evening (03 Dec) | 4.5ft (1.3m) | 14s |
Table - waves today at Princeton Breakwater. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 03 | Thursday 04 | Friday 05 | Sat 06 | |||||||||||||||||||||
| 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) (?) | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 8 | 8 | 11 | 11 | 11 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1610 | 1241 | 1072 | 919 | 779 | 607 | 495 | 411 | 421 | 339 | 319 | 248 | 187 | 187 | 248 | 244 | 100 | 103 | 103 | 125 | 116 | 152 | 149 | 174 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | cross- off | glass | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | glass | off | cross- off | cross- off | cross- off | cross- off | glass | glass | glass |
High Tide / height (m) | 8:03AM 2.03 | 10:14PM 1.37 | 8:47AM 2.09 | 11:10PM 1.41 | 9:34AM 2.10 | 12:04AM 1.43 | ||||||||||||||||||
Low Tide / height (m) | 3:16PM -0.44 | 2:48AM 0.82 | 4:04PM -0.55 | 3:39AM 0.89 | 4:53PM -0.58 | |||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | Sat 06 | |||||||||||||||||||||
| Sunrise | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - |
| Sunset | - | - | - | 4:51 | - | - | - | - | - | - | - | 4:51 | - | - | - | - | - | - | - | 4:51 | - | - | - | - |
 |  | | |  | | | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 12 | 14 | 15 | 13 | 13 | 12 | 11 | 11 | 12 | 14 | 15 | 13 | 12 | 11 | 11 | 11 | 13 | 16 | 15 | 13 | 12 | 12 | 12 |
| Feels °C (?) | 6 | 7 | 9 | 11 | 10 | 10 | 9 | 8 | 7 | 8 | 10 | 11 | 9 | 9 | 9 | 9 | 8 | 10 | 12 | 11 | 10 | 11 | 11 | 11 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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