Surf Forecasts:
How big are the waves at Francis Beach today (15 Sep):
- Afternoon surf: Afternoon surf (15 Sep, local time) - 4.5ft (1.3m), 8s period with WNW swell.
- Evening surf: Evening surf (15 Sep, local time) - 3.5ft (1.1m), 8s period with WNW swell.
The current surf forecast for Francis Beach at 9PM is: 1.1m 8s primary swell from a West-northwest direction and 0.4m 16s secondary swell from a Southwest direction (forecast issued at 04:00pm September 15). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | - | - |
| Afternoon (15 Sep) | 4.5ft (1.3m) | 8s |
| Evening (15 Sep) | 3.5ft (1.1m) | 8s |
Table - waves today at Francis Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Thu afternoon, min 14°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||||
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) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SW 17 | SW 18 | WNW 8 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 217 | 176 | 149 | 146 | 172 | 228 | 223 | 217 | 179 | 142 | 148 | 150 | 128 | 108 | 119 | 122 | 122 | 119 | 109 | 106 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-on | on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross-on | on | on | cross-on | cross-on |
High Tide | 1:38PM1.66m | 3:24AM1.18m | 2:15PM1.60m | 4:50AM1.12m | 3:02PM1.54m | |||||||||||||||
Low Tide | 8:36PM0.17m | 8:16AM0.90m | 9:32PM0.21m | 9:12AM1.02m | 10:37PM0.24m | |||||||||||||||
 | |  | | |  |  | | | | | | | | | |  | |  | | |
 | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | 7:17 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 17 | 18 | 18 | 15 | 15 |
Feels °C | 15 | 15 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 17 | 14 | 15 |
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 8 | WNW 8 |
| kJ | 217 | 176 | 149 | 146 | 172 | 228 | 223 | 217 | 179 | 138 | 116 | 119 | 128 | 108 | 96 | 101 | 82 | 75 | 58 | 58 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 17 | SW 17 | SW 18 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
| kJ | 89 | 64 | 63 | 63 | 63 | 87 | 87 | 87 | 127 | 142 | 148 | 150 | 31 | 104 | 119 | 122 | 122 | 119 | 109 | 106 |
Swell 3 Height (m) Direction Period (s) | W 13 | W 13 | W 13 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | W 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 14 | 14 | 14 | 38 | 38 | 37 | 37 | 36 | 11 | 28 | 27 | 23 | 23 | 23 | 23 | 23 | 37 | 41 | 40 | 33 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 78 | 66 | 66 | 55 | 55 | 43 | 55 | 190 | 379 | 68 | 66 | 13 | 13 | 0 | 0 | 13 | 40 | 66 | 32 | 7 |
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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Francis Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest