
Surf Forecasts:
How big are the waves at Princeton Breakwater today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 1.5ft (0.5m), 10s period with S swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 1.5ft (0.4m), 19s period with SW swell.
- Evening surf: Evening surf (09 Sep, local time) - 2ft (0.6m), 18s period with SW swell.
The current surf forecast for Princeton Breakwater at 4PM is: 0.6m 19s primary swell from a Southwest direction and 0.5m 10s secondary swell from a South direction, 0.5m 7s secondary swell from a Northwest direction (forecast issued at 10:00am September 09). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 1.5ft (0.5m) | 10s |
| Afternoon (09 Sep) | 1.5ft (0.4m) | 19s |
| Evening (09 Sep) | 2ft (0.6m) | 18s |
Table - waves today at Princeton Breakwater. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Wed morning, min 14°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||||||||||
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 | ||||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | WNW 8 |
Wave Graph | ||||||||||||||||||||||
56 | 131 | 133 | 222 | 197 | 192 | 190 | 241 | 235 | 283 | 346 | 342 | 310 | 299 | 295 | 352 | 352 | 348 | 287 | 339 | 313 | 240 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross | cross-off | cross | cross-off | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 10:33AM1.58m | 9:54PM1.85m | 11:06AM1.65m | 10:45PM1.79m | 11:37AM1.70m | |||||||||||||||||
Low Tide | 3:58PM0.56m | 4:32AM-0.05m | 4:46PM0.42m | 5:09AM0.06m | 5:31PM0.30m | |||||||||||||||||
6:46 | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | |
— | — | — | 7:27 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:23 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 29 | 29 | 27 | 22 | 21 | 19 | 18 | 17 | 20 | 20 | 18 | 15 | 15 | 14 | 14 | 14 | 16 | 17 | 16 | 14 | 14 |
Feels °C | 22 | 28 | 25 | 23 | 20 | 20 | 18 | 18 | 17 | 19 | 19 | 17 | 15 | 15 | 13 | 14 | 13 | 15 | 16 | 14 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 9 | WNW 8 | WNW 8 | WNW 7 | WNW 8 |
56 | 52 | 49 | 222 | 197 | 192 | 190 | 241 | 235 | 283 | 346 | 342 | 310 | 299 | 295 | 352 | 352 | 164 | 123 | 138 | 169 | 240 | |
Swell 2 Height (m) Direction Period (s) | NW 7 | SW 19 | SW 16 | S 10 | SSW 9 | SSW 9 | WNW 4 | WNW 5 | WNW 12 | WNW 12 | WNW 12 | SSW 10 | SSW 9 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
13 | 131 | 95 | 46 | 28 | 28 | 7 | 8 | 83 | 56 | 109 | 90 | 78 | 103 | 130 | 130 | 161 | 348 | 287 | 339 | 313 | 212 | |
Swell 3 Height (m) Direction Period (s) | SW 13 | NW 7 | SW 19 | SW 13 | SW 13 | WNW 4 | SSW 9 | SSW 9 | SSW 9 | SW 12 | SSW 11 | WNW 12 | WNW 11 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | WSW 16 | SSW 7 | SSW 7 | WSW 15 |
43 | 14 | 133 | 42 | 41 | 6 | 27 | 27 | 28 | 35 | 109 | 77 | 70 | 45 | 40 | 26 | 20 | 11 | 51 | 9 | 4 | 85 | |
Wind waves Height (m) Direction Period (s) | — | — | NW 7 | NW 7 | WNW 4 | — | — | — | — | — | WNW 5 | WNW 5 | — | — | — | — | — | — | — | — | — | — |
— | — | 26 | 26 | 5 | — | — | — | — | — | 9 | 7 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 48 | 73 | 34 | 0 | 0 | 0 | 0 | 34 | 71 | 73 | 39 | 62 | 39 | 39 | 34 | 73 | 73 | 73 | 72 | 39 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||
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