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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 4 am Sunday 26 Apr 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
15.0° C
(Which is 3.0°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 12PM is: 0.6m 15s primary swell from a West direction and 0.3m 8s secondary swell from a Northwest direction, 0.8m 5s secondary swell from a West-northwest direction (forecast issued at 04:00am April 26). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 2ft (0.6m) | 16s |
| Afternoon (26 Apr) | 2ft (0.6m) | 14s |
| Evening (26 Apr) | 2.5ft (0.7m) | 14s |
Table - waves today at Princeton Breakwater. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Tue afternoon, min 10°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||||||
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 | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 16 | W 16 | W 16 | W 16 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 12 | |
124 | 178 | 176 | 170 | 150 | 146 | 199 | 196 | 191 | 176 | 178 | 282 | 222 | 212 | 198 | 152 | 113 | 111 | 71 | 71 | 67 | 64 | 66 | 101 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | glassy | cross | cross-on | cross-on | cross | cross-off | cross-off | |
High Tide | 7:14AM1.34m | 8:30PM1.56m | 8:23AM1.31m | 9:04PM1.62m | 9:25AM1.30m | 9:34PM1.66m | ||||||||||||||||||
Low Tide | 1:43AM0.56m | 1:47PM0.09m | 2:38AM0.37m | 2:31PM0.20m | 3:25AM0.19m | 3:11PM0.32m | ||||||||||||||||||
 |  |  |  | | |  |  | | |  | | | | | | | | | | | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:55 | — | — |
— | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 13 | 12 | 13 | 14 | 13 | 12 | 11 | 11 | 12 | 12 | 12 | 13 | 12 | 12 | 11 | 11 | 10 | 11 | 14 | 15 | 15 | 12 | 12 |
9 | 10 | 8 | 9 | 10 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 10 | 8 | 9 | 9 | 9 | 13 | 13 | 12 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | W 16 | WNW 9 | W 16 | W 16 | W 15 | W 14 | WNW 5 | W 14 | W 14 | W 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | WNW 7 | W 11 | WNW 7 | WNW 7 |
 kJ | 124 | 65 | 176 | 170 | 150 | 146 | 29 | 196 | 191 | 176 | 178 | 282 | 222 | 212 | 198 | 152 | 29 | 31 | 34 | 42 | 46 | 64 | 47 | 46 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | W 16 | NW 8 | NW 8 | NW 8 | SSW 12 | W 14 | WNW 5 | WNW 5 | WNW 5 | SSW 12 | SSW 12 | SSW 12 | WSW 16 | SW 16 | NW 8 | WNW 12 | WNW 12 | W 12 | W 12 | W 12 | SSW 11 | W 11 | W 12 |
| kJ | 45 | 178 | 18 | 17 | 11 | 14 | 199 | 20 | 20 | 19 | 14 | 28 | 14 | 26 | 10 | 24 | 113 | 111 | 71 | 71 | 67 | 12 | 66 | 101 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SW 15 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 15 | SW 15 | WSW 15 | SSW 11 | SSW 11 | SW 18 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 11 | SW 13 | SSW 11 | SSW 12 |
| kJ | 34 | 33 | 29 | 29 | 29 | 33 | 14 | 14 | 14 | 28 | 34 | 35 | 22 | 12 | 12 | 48 | 27 | 27 | 28 | 28 | 13 | 7 | 13 | 13 |
Wind waves Height (m) Direction Period (s) | — | — | WNW 5 | WNW 5 | WNW 5 | WNW 5 | — | — | — | — | WNW 5 | — | NW 8 | NW 8 | NW 8 | NW 8 | — | — | — | — | — | WNW 7 | — | — |
| kJ | — | — | 24 | 36 | 28 | 28 | — | — | — | — | 13 | — | 69 | 69 | 69 | 65 | — | — | — | — | — | 48 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 34 | 73 | 73 | 1183 | 1215 | 62 | 47 | 46 | 39 | 39 | 48 | 75 | 718 | 48 | 39 | 39 | 0 | 12 | 8 | 34 | 75 | 73 | 0 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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