Surf Forecasts:
How big are the waves at Gray Whale Cove today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 1.5ft (0.5m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 2ft (0.6m), 18s period with SW swell.
- Evening surf: Evening surf (19 Sep, local time) - 2ft (0.6m), 18s period with SW swell.
The current surf forecast for Gray Whale Cove at 12PM is: 0.6m 18s primary swell from a Southwest direction and 1.1m 7s secondary swell from a West-northwest direction (forecast issued at 04:00am September 19). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 1.5ft (0.5m) | 18s |
| Afternoon (19 Sep) | 2ft (0.6m) | 18s |
| Evening (19 Sep) | 2ft (0.6m) | 18s |
Table - waves today at Gray Whale Cove. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Sat morning, min 14°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 19 | NW 7 | WNW 7 | SW 18 | SW 18 | SW 18 | SW 18 | WNW 8 | WNW 8 | SW 18 | SW 18 | SW 18 | WNW 8 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 133 | 168 | 144 | 199 | 197 | 197 | 194 | 270 | 240 | 199 | 199 | 199 | 264 | 339 | 314 | 304 | 297 | 293 | 287 | 283 | 283 | 283 | 283 | 346 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | on |
High Tide | 7:34AM1.75m | 5:29PM2.04m | 8:24AM1.82m | 6:36PM2.07m | 8:59AM1.89m | 7:34PM2.12m | ||||||||||||||||||
Low Tide | 00:09AM0.66m | 11:45AM1.55m | 1:10AM0.63m | 1:00PM1.50m | 2:00AM0.57m | 1:56PM1.41m | ||||||||||||||||||
 | |  |  | | |  | | | |  | | | | | | | | | | | | | | |
 | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 14 | 14 |
Feels °C | 12 | 13 | 14 | 15 | 14 | 12 | 11 | 11 | 12 | 12 | 13 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | SW 18 | SW 18 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 9 |
| kJ | 113 | 113 | 144 | 131 | 101 | 197 | 194 | 270 | 240 | 193 | 193 | 161 | 165 | 157 | 148 | 157 | 181 | 157 | 125 | 135 | 135 | 113 | 151 | 151 |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 13 | SW 13 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 |
| kJ | 133 | 129 | 114 | 199 | 197 | 44 | 44 | 197 | 197 | 199 | 199 | 199 | 203 | 339 | 314 | 304 | 297 | 293 | 287 | 283 | 283 | 283 | 283 | 346 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | S 10 | SW 21 | SSW 13 | SSW 13 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | — | — | SSW 13 | W 18 | W 17 |
| kJ | 69 | 69 | 44 | 44 | 44 | 2 | 18 | 34 | 32 | 24 | 29 | 29 | 14 | 14 | 14 | 14 | 15 | 15 | 33 | — | — | 32 | 6 | 22 |
Wind waves Height (m) Direction Period (s) | — | NW 7 | — | — | — | WNW 7 | WNW 7 | — | — | — | — | — | WNW 8 | NW 8 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 168 | — | — | — | 115 | 151 | — | — | — | — | — | 264 | 229 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 27 | 27 | 0 | 27 | 27 | 81 | 79 | 27 | 27 | 27 | 27 | 27 | 81 | 80 | 27 | 27 | 70 | 27 | 27 | 27 | 64 | 81 | 64 | 27 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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