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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 pm Monday 27 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 2.8°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 3AM is: 0.6m 12s primary swell from a West direction and 0.8m 6s secondary swell from a West-northwest direction, 0.9m 6s secondary swell from a Northwest direction (forecast issued at 10:00pm April 27). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 2ft (0.6m) | 12s |
| Afternoon (28 Apr) | 1.5ft (0.5m) | 12s |
| Evening (28 Apr) | 2.5ft (0.8m) | 7s |
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 Tue afternoon, min 11°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||||||
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 | 8 AM | 11 AM | 2 PM | 5 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
W 12 | W 12 | WNW 12 | W 12 | WNW 12 | WNW 12 | W 12 | W 11 | WNW 7 | W 12 | SW 16 | WNW 7 | WNW 8 | WNW 18 | WNW 18 | WNW 8 | W 16 | WNW 7 | WNW 8 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | |
108 | 106 | 113 | 103 | 111 | 79 | 69 | 65 | 66 | 71 | 90 | 84 | 98 | 104 | 103 | 135 | 186 | 157 | 277 | 351 | 336 | 315 | 274 | 242 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | glassy | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 9:04PM1.62m | 9:25AM1.30m | 9:34PM1.66m | 10:21AM1.28m | 10:02PM1.68m | 11:13AM1.26m | ||||||||||||||||||
Low Tide | 3:25AM0.19m | 3:11PM0.32m | 4:07AM0.04m | 3:48PM0.45m | 4:44AM-0.08m | 4:23PM0.57m | ||||||||||||||||||
 |  |  | |  |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — |
 | — | — | — | — | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:58 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 11 | 11 | 11 | 13 | 14 | 13 | 11 | 11 | 11 | 11 | 12 | 14 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 13 | 13 | 13 |
7 | 8 | 9 | 9 | 9 | 11 | 11 | 10 | 7 | 8 | 9 | 9 | 11 | 12 | 10 | 9 | 8 | 8 | 9 | 9 | 10 | 11 | 10 | 11 | |
Swell 1 Height (m) Direction Period (s) | W 12 | WNW 5 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | W 11 | W 11 | WNW 6 | WNW 6 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 8 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
 kJ | 108 | 25 | 36 | 28 | 29 | 32 | 36 | 65 | 66 | 47 | 64 | 84 | 98 | 74 | 100 | 122 | 153 | 157 | 277 | 351 | 336 | 315 | 274 | 242 |
Swell 2 Height (m) Direction Period (s) | NW 8 | W 12 | WNW 12 | W 12 | WNW 12 | WNW 12 | W 12 | SSW 11 | SSW 11 | W 12 | W 12 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | W 15 | W 15 | W 14 | W 14 | W 13 | W 13 |
| kJ | 10 | 106 | 113 | 103 | 111 | 79 | 69 | 13 | 13 | 71 | 71 | 63 | 61 | 93 | 91 | 86 | 80 | 78 | 157 | 209 | 150 | 136 | 176 | 171 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 18 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 11 | SW 13 | SSW 16 | SSW 12 | SW 16 | SW 16 | SW 16 | WNW 18 | WNW 18 | W 16 | W 16 | W 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | WSW 14 |
| kJ | 10 | 48 | 27 | 27 | 28 | 28 | 13 | 7 | 25 | 13 | 90 | 40 | 39 | 104 | 103 | 135 | 186 | 127 | 34 | 33 | 54 | 33 | 33 | 20 |
Wind waves Height (m) Direction Period (s) | WNW 5 | — | NW 6 | — | — | — | — | WNW 7 | WNW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 19 | — | 47 | — | — | — | — | 41 | 59 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 73 | 39 | 39 | 34 | 34 | 31 | 34 | 75 | 73 | 39 | 34 | 34 | 0 | 34 | 73 | 490 | 73 | 34 | 34 | 34 | 11 | 34 | 73 | 73 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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