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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 Friday 24 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
14.9° C
(Which is 2.9°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 9AM is: 0.6m 12s primary swell from a West direction and 1.0m 7s secondary swell from a West-northwest direction (forecast issued at 04:00am April 24). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 2ft (0.6m) | 12s |
| Afternoon (24 Apr) | 3ft (0.9m) | 7s |
| Evening (24 Apr) | 3ft (0.9m) | 8s |
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 14°C on Sun afternoon, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WNW 7 | WNW 7 | W 12 | W 12 | W 12 | WNW 7 | WNW 8 | WNW 8 | SW 14 | W 15 | WNW 11 | WNW 11 | W 15 | W 15 | W 14 | W 15 | W 16 | W 16 | W 16 | W 16 | W 15 | W 14 | W 14 | W 14 | |
136 | 112 | 108 | 106 | 104 | 84 | 96 | 94 | 70 | 72 | 167 | 133 | 67 | 104 | 103 | 113 | 124 | 178 | 176 | 170 | 150 | 146 | 199 | 196 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 4:34AM1.48m | 7:08PM1.40m | 5:55AM1.39m | 7:52PM1.48m | 7:14AM1.34m | 8:30PM1.56m | ||||||||||||||||||
Low Tide | 11:16PM0.89m | 11:54AM-0.10m | 00:37AM0.75m | 12:55PM-0.01m | 1:43AM0.56m | 1:47PM0.09m | ||||||||||||||||||
 | |  | |  | |  | | | | | | | | | | | | | |  | | |  | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:54 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 12 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 13 | 12 |
9 | 9 | 11 | 11 | 10 | 10 | 9 | 8 | 9 | 9 | 9 | 10 | 10 | 9 | 8 | 8 | 9 | 9 | 8 | 10 | 11 | 11 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 6 | WNW 6 | WNW 11 | WNW 11 | WNW 11 | W 15 | W 14 | W 15 | W 16 | W 9 | W 16 | W 16 | W 15 | W 14 | WNW 5 | W 14 |
 kJ | 136 | 111 | 99 | 99 | 96 | 70 | 96 | 94 | 42 | 41 | 167 | 133 | 46 | 104 | 103 | 113 | 124 | 63 | 176 | 170 | 150 | 146 | 29 | 196 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | WNW 11 | WNW 11 | W 15 | W 15 | W 15 | WNW 11 | NW 10 | SSW 13 | W 5 | W 16 | W 5 | W 5 | SSW 12 | SSW 12 | W 14 | WNW 5 |
| kJ | 117 | 112 | 108 | 106 | 104 | 73 | 72 | 69 | 70 | 69 | 69 | 67 | 67 | 44 | 28 | 34 | 11 | 178 | 11 | 12 | 29 | 14 | 199 | 20 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SW 14 | W 15 | SSW 13 | SSW 13 | SW 13 | SSW 13 | SSW 13 | NW 9 | SSW 13 | SSW 13 | NW 8 | NW 8 | WSW 14 | SW 15 | SSW 12 | SSW 12 |
| kJ | 95 | 56 | 42 | 84 | 84 | 84 | 84 | 82 | 52 | 72 | 35 | 35 | 44 | 34 | 34 | 13 | 34 | 33 | 11 | 17 | 20 | 33 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 5 | W 5 | W 5 | W 5 | — | — | — | — | WNW 5 | WNW 5 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 15 | 15 | 14 | 12 | — | — | — | — | 28 | 29 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 34 | 62 | 34 | 34 | 73 | 73 | 73 | 48 | 46 | 62 | 34 | 34 | 73 | 73 | 73 | 73 | 73 | 6 | 34 | 34 | 498 | 73 | 48 | 39 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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