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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 10 pm Sunday 03 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
14.8° C
(Which is 2.6°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 5AM is: 0.9m 14s primary swell from a West direction and 0.7m 8s secondary swell from a West-northwest direction (forecast issued at 10:00pm May 03). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 3.5ft (1.0m) | 14s |
| Afternoon (04 May) | 3.5ft (1.1m) | 14s |
| Evening (04 May) | 3.5ft (1.0m) | 13s |
Table - waves today at Gray Whale Cove. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Mon night. Very mild (max 14°C on Mon morning, min 11°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 3 | Monday 4 | Tuesday 5 | Wednesday 6 | |||||||||||||||||||||
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 16 | W 16 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SSW 15 | SW 15 | SW 16 | SW 15 | SW 15 | SW 15 | |
251 | 314 | 352 | 338 | 411 | 405 | 494 | 440 | 421 | 345 | 339 | 339 | 319 | 244 | 236 | 189 | 186 | 186 | 152 | 191 | 193 | 191 | 143 | 104 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross | cross-on | on | on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | |
High Tide | 00:07AM2.35m | 2:25PM1.89m | 00:43AM2.29m | 3:21PM1.85m | 1:23AM2.21m | 4:22PM1.84m | ||||||||||||||||||
Low Tide | 6:17PM1.40m | 7:26AM0.32m | 6:56PM1.47m | 8:11AM0.38m | 7:40PM1.54m | 8:59AM0.45m | ||||||||||||||||||
 |  | | |  | | | | |  |  |  |  | | | | |  | | | |  | | | |
 | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — |
 | 8:00 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | 8:04 |
— | — | — | — | — | — | — | — | — | — | 6 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 12 |
11 | 11 | 11 | 11 | 11 | 11 | 10 | 11 | 11 | 10 | 9 | 9 | 10 | 12 | 12 | 11 | 12 | 11 | 11 | 11 | 10 | 11 | 10 | 8 | |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | W 11 | SW 15 | SW 15 |
 kJ | 146 | 119 | 352 | 338 | 411 | 405 | 494 | 440 | 421 | 345 | 339 | 339 | 319 | 244 | 236 | 189 | 186 | 186 | 142 | 135 | 164 | 88 | 143 | 104 |
Swell 2 Height (m) Direction Period (s) | 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 | SSW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 15 | SW 16 | SW 15 | W 11 | W 11 |
| kJ | 251 | 314 | 84 | 64 | 35 | 23 | 121 | 124 | 66 | 66 | 66 | 94 | 138 | 97 | 142 | 104 | 104 | 107 | 152 | 191 | 193 | 191 | 62 | 61 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | S 10 | S 10 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 17 | SW 18 | SW 21 | SW 21 | SW 21 | SW 21 | SW 21 | SW 21 | W 5 | W 15 | W 14 |
| kJ | 54 | 55 | 54 | 54 | 54 | 54 | 2 | 2 | 46 | 46 | 46 | 45 | 44 | 77 | 12 | 18 | 18 | 18 | 18 | 18 | 18 | 12 | 38 | 63 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 5 | WNW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 | 20 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 27 | 2 | 2 | 2 | 2 | 27 | 117 | 64 | 40 | 40 | 27 | 59 | 27 | 27 | 28 | 27 | 8 | 40 | 40 | 40 | 27 | 27 | 81 | 83 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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