Surf Forecasts:
How big are the waves at Francis Beach today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 4.5ft (1.3m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 4.5ft (1.3m), 10s period with WNW swell.
- Evening surf: Evening surf (09 Aug, local time) - 4.5ft (1.4m), 9s period with WNW swell.
The current surf forecast for Francis Beach at 6AM is: 1.2m 9s primary swell from a West-northwest direction and 0.7m 10s secondary swell from a West-northwest direction (forecast issued at 10:00pm August 08). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 4.5ft (1.3m) | 10s |
| Afternoon (09 Aug) | 4.5ft (1.3m) | 10s |
| Evening (09 Aug) | 4.5ft (1.4m) | 9s |
Table - waves today at Francis Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | ||||||||||||||||
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 16 | SW 16 | SSW 16 | SSW 16 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 129 | 125 | 169 | 169 | 325 | 332 | 312 | 312 | 312 | 389 | 455 | 485 | 393 | 340 | 280 | 232 | 172 | 172 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross | glassy | on | cross-on | cross-on | cross-on | on | on | on | cross-on | on | on | on | on | cross-on |
High Tide | 6:58PM1.92m | 9:49AM1.29m | 8:01PM1.98m | 10:32AM1.39m | 9:01PM2.03m | |||||||||||||
Low Tide | 2:36AM-0.20m | 2:04PM0.97m | 3:29AM-0.29m | 3:06PM0.89m | ||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | |
 | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 8:09 | — | — | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 13 | 13 | 15 | 18 | 19 | 17 | 14 | 14 | 13 | 13 | 13 | 16 | 17 | 17 | 13 | 13 |
Feels °C | 12 | 11 | 12 | 12 | 15 | 17 | 17 | 15 | 12 | 13 | 12 | 12 | 12 | 15 | 16 | 16 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 72 | 72 | 88 | 157 | 325 | 332 | 312 | 312 | 312 | 389 | 455 | 485 | 393 | 340 | 280 | 232 | 172 | 172 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SSW 16 | WNW 10 | SSW 16 | SSW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 13 |
| kJ | 129 | 125 | 169 | 104 | 169 | 166 | 116 | 107 | 106 | 104 | 104 | 103 | 103 | 102 | 97 | 91 | 89 | 70 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | WNW 10 | SSW 16 | SW 12 | SW 12 | SW 12 | SW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SW 20 | SW 20 | SW 20 | SW 20 |
| kJ | 36 | 37 | 35 | 169 | 37 | 36 | 21 | 20 | 12 | 12 | 12 | 12 | 12 | 12 | 61 | 60 | 60 | 97 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 55 | 40 | 13 | 13 | 0 | 40 | 40 | 379 | 65 | 32 | 40 | 40 | 39 | 40 | 190 | 78 | 78 | 14 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
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