
Surf Forecasts:
How big are the waves at Gray Whale Cove today (04 Jul):
- Afternoon surf: Afternoon surf (04 Jul, local time) - 3ft (0.9m), 8s period with WNW swell.
- Evening surf: Evening surf (04 Jul, local time) - 3ft (0.9m), 8s period with WNW swell.
The current surf forecast for Gray Whale Cove at 8PM is: 0.5m 14s primary swell from a Southwest direction and 0.9m 8s secondary swell from a West-northwest direction (forecast issued at 04:00pm July 04). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jul) | - | - |
| Afternoon (04 Jul) | 3ft (0.9m) | 8s |
| Evening (04 Jul) | 3ft (0.9m) | 8s |
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 Sun morning, min 11°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 4 | Sunday 5 | Monday 6 | Tue 7 | |||||||||||||||||||||
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 | ||||||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 20 | SSW 14 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SSW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 20 | SW 20 | SW 20 | SW 20 | SW 20 | WNW 11 |
Wave Graph | ||||||||||||||||||||||||
103 | 140 | 103 | 103 | 103 | 102 | 116 | 197 | 207 | 152 | 152 | 152 | 108 | 148 | 140 | 211 | 208 | 161 | 196 | 306 | 388 | 388 | 306 | 433 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 3:25PM2.04m | 2:14AM2.01m | 3:58PM2.10m | 3:13AM1.85m | 4:32PM2.17m | 4:27AM1.71m | ||||||||||||||||||
Low Tide | 8:51PM1.33m | 9:03AM0.60m | 9:53PM1.23m | 9:38AM0.76m | 11:00PM1.08m | 10:18AM0.93m | ||||||||||||||||||
— | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | |
— | — | 8:34 | — | — | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:34 | — | — | — | — | 8:34 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 12 | 12 | 11 | 12 | 12 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 |
Feels °C | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 10 | 11 | 10 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 12 | SW 20 | WNW 7 | SW 20 | WNW 7 | WNW 7 |
100 | 100 | 100 | 100 | 98 | 100 | 103 | 103 | 103 | 103 | 103 | 84 | 75 | 73 | 73 | 75 | 73 | 94 | 109 | 306 | 107 | 388 | 110 | 88 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 18 | SSW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 12 | SW 20 | SW 16 | SW 20 | SW 16 |
103 | 140 | 103 | 103 | 103 | 102 | 103 | 197 | 207 | 152 | 152 | 152 | 108 | 148 | 140 | 211 | 208 | 161 | 125 | 106 | 388 | 159 | 306 | 196 | |
Swell 3 Height (m) Direction Period (s) | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | W 12 | W 12 | WNW 12 | SW 13 | SW 13 | SW 13 | SW 13 | W 12 | W 12 | WNW 12 | W 12 | SW 20 | SW 16 | WNW 11 | WNW 11 | SW 16 | SW 19 |
97 | 96 | 96 | 96 | 96 | 93 | 116 | 47 | 47 | 51 | 62 | 62 | 62 | 45 | 75 | 72 | 111 | 72 | 196 | 161 | 98 | 69 | 159 | 303 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 8 | WNW 8 | NW 8 | WNW 7 | — | WNW 11 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 92 | 119 | 169 | 113 | — | 433 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 397 | 64 | 64 | 55 | 27 | 8 | 27 | 138 | 138 | 81 | 64 | 64 | 27 | 27 | 27 | 27 | 64 | 81 | 80 | 79 | 79 | 47 | 27 | 40 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)













