Surf Forecasts:
How big are the waves at Linda Mar today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 5.5ft (1.7m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 5.5ft (1.7m), 8s period with WNW swell.
- Evening surf: Evening surf (20 Sep, local time) - 2.5ft (0.7m), 18s period with SW swell.
The current surf forecast for Linda Mar at 9AM is: 1.7m 8s primary swell from a Northwest direction and 0.6m 18s secondary swell from a Southwest direction (forecast issued at 04:00am September 20). An open ocean swell of 0.3m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 5.5ft (1.7m) | 8s |
| Afternoon (20 Sep) | 5.5ft (1.7m) | 8s |
| Evening (20 Sep) | 2.5ft (0.7m) | 18s |
Table - waves today at Linda Mar. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Tue afternoon, min 13°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||||||
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) | NW 7 | NW 7 | NW 8 | NW 8 | WNW 8 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | NW 8 | NW 8 | NW 8 | WNW 8 | NW 8 | NW 9 | NW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 396 | 331 | 350 | 326 | 318 | 339 | 314 | 304 | 297 | 290 | 283 | 342 | 342 | 408 | 408 | 413 | 413 | 428 | 428 | 428 | 365 | 588 | 594 | 1151 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on |
High Tide | 8:24AM1.82m | 6:36PM2.07m | 8:59AM1.89m | 7:34PM2.12m | 9:27AM1.97m | 8:25PM2.17m | ||||||||||||||||||
Low Tide | 1:10AM0.63m | 1:00PM1.50m | 2:00AM0.57m | 1:56PM1.41m | 2:41AM0.52m | 2:42PM1.29m | ||||||||||||||||||
 | |  | | | | | | | | |  | | |  | | | | | | | | |  | |
 | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 14 | 14 |
Feels °C | 11 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 13 | 14 | 14 | 15 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 18 | WNW 8 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | NW 7 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 8 | NW 8 | WNW 10 | NW 9 |
| kJ | 252 | 255 | 255 | 311 | 314 | 339 | 314 | 304 | 297 | 290 | 223 | 236 | 236 | 236 | 156 | 143 | 400 | 428 | 428 | 428 | 365 | 450 | 382 | 1151 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 12 | SSW 12 | SSW 12 | SW 18 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | WNW 9 | SW 17 | SW 17 | SW 16 | WNW 13 | WNW 13 | WNW 12 | SW 16 | SW 16 |
| kJ | 42 | 39 | 29 | 29 | 318 | 29 | 29 | 29 | 29 | 30 | 283 | 342 | 342 | 408 | 408 | 165 | 413 | 403 | 260 | 204 | 265 | 347 | 306 | 306 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 9 | S 10 | S 9 | SSW 12 | S 10 | S 9 | S 9 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | NW 9 | SW 17 | NW 16 | WNW 15 | WNW 14 | SW 16 | SW 16 | SW 16 | S 12 | S 11 |
| kJ | 7 | 7 | 7 | 7 | 29 | 2 | 2 | 2 | 15 | 15 | 33 | 33 | 32 | 30 | 83 | 413 | 65 | 148 | 183 | 251 | 248 | 251 | 24 | 10 |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 7 | NW 8 | NW 8 | — | NW 8 | NW 7 | WNW 7 | NW 7 | NW 7 | — | — | — | — | — | — | — | — | — | — | — | NW 8 | NW 9 | — |
| kJ | 396 | 331 | 350 | 326 | — | 276 | 261 | 289 | 268 | 268 | — | — | — | — | — | — | — | — | — | — | — | 588 | 594 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 24 | 24 | 24 | 24 | 37 | 24 | 24 | 24 | 24 | 24 | 484 | 61 | 83 | 83 | 73 | 24 | 0 | 0 | 0 | 61 | 83 | 24 | 24 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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