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Gray Whale Cove Surf Forecast
/ CAL – San Mateo (15 breaks) / California (404 breaks) /
Surf Forecasts:
Gray Whale Cove surfForecast / CAL – San Mateo / USA
48hr Weather and Surf, issued 4 pm Saturday 02 May 2026 PDTForecast update in hr min s Forecast update imminent
Gray Whale Cove surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gray Whale Cove sea temperature is
15.1° C
(Which is 3.0°C warmer than normal for this time of year)How big are the waves at Gray Whale Cove today?
The current surf forecast for Gray Whale Cove at 7PM is: 1.2m 12s primary swell from a West-northwest direction and 0.1m 18s secondary swell from a Southwest direction, 0.9m 7s secondary swell from a West-northwest direction (forecast issued at 04:00pm May 02). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 May) | - | - |
| Afternoon (02 May) | 4ft (1.2m) | 8s |
| Evening (02 May) | 4ft (1.2m) | 12s |
Table - waves today at Gray Whale Cove. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Very mild (max 13°C on Sun morning, min 11°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 2 | Sunday 3 | Monday 4 | Tue 5 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 8 | WNW 12 | WNW 12 | WNW 11 | WNW 9 | WNW 11 | WNW 11 | WNW 11 | W 17 | W 16 | W 16 | W 16 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | WNW 12 | WNW 12 | |
190 | 444 | 368 | 280 | 124 | 270 | 260 | 256 | 145 | 183 | 251 | 314 | 352 | 338 | 411 | 417 | 494 | 440 | 350 | 345 | 339 | 339 | 260 | 244 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | cross-on | on | on | on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | on | on | cross-on | cross-on | on | cross-on | glassy | on | on | |
High Tide | 12:47PM1.97m | 11:33PM2.40m | 1:34PM1.93m | 00:07AM2.35m | 2:25PM1.89m | 00:43AM2.29m | ||||||||||||||||||
Low Tide | 5:41PM1.31m | 6:45AM0.28m | 6:17PM1.40m | 7:26AM0.32m | 6:56PM1.47m | 8:11AM0.38m | ||||||||||||||||||
 |  | |  | | | | | | | | | |  | | | | | | | |  | | | |
 | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — |
 | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | 8:02 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | |
Temp °C | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 12 | 13 |
10 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 10 | 9 | 9 | 10 | 10 | 10 | 11 | 10 | 9 | 10 | 10 | 9 | 10 | 10 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 12 | WNW 12 | WNW 11 | WNW 9 | WNW 11 | WNW 11 | WNW 11 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | WNW 12 | WNW 12 |
 kJ | 190 | 444 | 368 | 280 | 124 | 270 | 260 | 256 | 124 | 113 | 146 | 146 | 352 | 338 | 411 | 417 | 494 | 440 | 350 | 345 | 339 | 339 | 260 | 244 |
Swell 2 Height (m) Direction Period (s) | W 12 | SW 18 | SW 18 | SSW 16 | W 11 | SW 16 | W 18 | W 18 | W 17 | W 16 | W 16 | W 16 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 17 | SW 14 |
| kJ | 104 | 12 | 12 | 26 | 91 | 41 | 99 | 154 | 145 | 183 | 251 | 314 | 84 | 82 | 35 | 34 | 121 | 124 | 66 | 66 | 66 | 94 | 138 | 97 |
Swell 3 Height (m) Direction Period (s) | SW 18 | S 10 | SW 12 | W 20 | SSW 16 | W 19 | SW 16 | SW 16 | W 11 | W 11 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | S 10 | S 10 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 13 | SW 17 |
| kJ | 12 | 2 | 6 | 30 | 25 | 65 | 41 | 41 | 61 | 61 | 54 | 55 | 54 | 54 | 54 | 54 | 2 | 2 | 46 | 46 | 46 | 45 | 34 | 77 |
Wind waves Height (m) Direction Period (s) | — | — | WNW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 83 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 205 | 81 | 81 | 80 | 40 | 40 | 40 | 27 | 27 | 117 | 235 | 81 | 70 | 80 | 27 | 47 | 27 | 81 | 40 | 40 | 40 | 15 | 8 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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