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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 am Tuesday 05 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 2.8°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 12PM is: 0.9m 12s primary swell from a West-northwest direction and 0.5m 14s secondary swell from a Southwest direction (forecast issued at 04:00am May 05). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 3ft (0.9m) | 12s |
| Afternoon (05 May) | 3ft (0.9m) | 12s |
| Evening (05 May) | 2.5ft (0.8m) | 12s |
Table - waves today at Gray Whale Cove. (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 10°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
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 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | WNW 12 | WNW 12 | WNW 11 | |
339 | 339 | 319 | 244 | 236 | 236 | 186 | 145 | 152 | 191 | 193 | 191 | 143 | 104 | 125 | 219 | 190 | 187 | 180 | 177 | 174 | 183 | 179 | 173 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | cross-on | cross-on | cross-on | |
High Tide | 00:43AM2.29m | 3:21PM1.85m | 1:23AM2.21m | 4:22PM1.84m | 2:07AM2.12m | 5:23PM1.85m | ||||||||||||||||||
Low Tide | 8:11AM0.38m | 7:40PM1.54m | 8:59AM0.45m | 8:33PM1.59m | 9:50AM0.51m | 9:42PM1.61m | ||||||||||||||||||
 | |  |  | |  | |  | | | | | | | | | | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:05 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 13 | 13 | 14 | 14 | 13 | 12 | 12 | 11 | 11 | 12 | 13 | 11 | 11 | 10 | 11 | 11 | 11 | 12 | 13 | 12 | 11 | 11 |
10 | 10 | 11 | 11 | 11 | 11 | 12 | 10 | 10 | 9 | 9 | 10 | 10 | 7 | 8 | 7 | 9 | 9 | 9 | 9 | 10 | 8 | 8 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 13 | W 13 | W 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | W 11 | W 11 | SW 15 | SW 15 | SW 15 | W 13 | W 13 | WNW 6 | W 12 | W 12 | W 12 | W 12 | WNW 12 | WNW 12 | WNW 11 |
 kJ | 339 | 339 | 319 | 244 | 236 | 236 | 186 | 145 | 142 | 94 | 89 | 191 | 143 | 104 | 125 | 219 | 48 | 187 | 180 | 177 | 174 | 183 | 179 | 173 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 17 | SW 14 | SSW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | WNW 5 | WNW 5 | WNW 5 | W 11 | W 11 | SW 14 | WNW 5 | W 12 | WNW 6 | WNW 6 | WNW 6 | SW 14 | SW 14 | SW 14 | SW 13 |
| kJ | 66 | 94 | 138 | 97 | 142 | 104 | 104 | 107 | 152 | 20 | 21 | 15 | 62 | 61 | 100 | 30 | 190 | 40 | 38 | 38 | 95 | 92 | 64 | 63 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 17 | SW 18 | SW 21 | SW 21 | SW 21 | SW 21 | SW 15 | SW 16 | W 11 | W 15 | W 14 | W 11 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 19 | SW 19 | SW 18 | SW 18 |
| kJ | 46 | 45 | 44 | 77 | 12 | 18 | 18 | 18 | 18 | 191 | 193 | 88 | 38 | 63 | 61 | 100 | 99 | 99 | 97 | 96 | 15 | 14 | 13 | 13 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | WNW 4 | WNW 5 | — | — | — | WNW 5 | WNW 5 | WNW 5 | — | — | — | — | — | WNW 7 | WNW 7 | WNW 6 | WNW 5 |
| kJ | — | — | — | — | — | — | — | 4 | 12 | — | — | — | 16 | 23 | 22 | — | — | — | — | — | 50 | 50 | 38 | 32 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 40 | 40 | 40 | 40 | 27 | 80 | 32 | 40 | 40 | 40 | 27 | 27 | 81 | 83 | 80 | 47 | 27 | 27 | 40 | 27 | 81 | 81 | 79 | 70 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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