Surf Forecasts:
How big are the waves at Francis Beach today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 2.5ft (0.8m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 2.5ft (0.7m), 14s period with SSW swell.
- Evening surf: Evening surf (21 Oct, local time) - 2.5ft (0.7m), 14s period with SW swell.
The current surf forecast for Francis Beach at 10AM is: 0.8m 14s primary swell from a South-southwest direction and 1.0m 10s secondary swell from a West-northwest direction (forecast issued at 04:00am October 21). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 2.5ft (0.8m) | 14s |
| Afternoon (21 Oct) | 2.5ft (0.7m) | 14s |
| Evening (21 Oct) | 2.5ft (0.7m) | 14s |
Table - waves today at Francis Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Very mild (max 18°C on Wed afternoon, min 13°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||||
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) | WNW 11 | WNW 11 | WNW 11 | SSW 15 | WNW 10 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 14 | SW 15 | SW 15 | SSW 15 | SW 18 | SSW 18 | WNW 8 | WNW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 463 | 363 | 303 | 272 | 137 | 194 | 191 | 166 | 173 | 214 | 220 | 223 | 191 | 157 | 211 | 257 | 243 | 306 | 482 | 550 | 584 | 848 | 532 | 543 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | glassy | glassy | cross-on | cross-on | cross | off | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-off | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:21AM1.43m | 7:45PM1.37m | 8:45AM1.52m | 8:42PM1.40m | 9:10AM1.62m | 9:36PM1.42m | ||||||||||||||||||
Low Tide | 1:32AM0.22m | 2:17PM0.66m | 2:11AM0.25m | 2:55PM0.47m | 2:48AM0.31m | 3:32PM0.26m | ||||||||||||||||||
 | |  | | | |  | | |  |  | |  | | | | | | | |  | |  | | |
 | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | 1 | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 15 | 17 | 18 | 17 | 16 | 17 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 15 | 18 | 16 | 14 | 14 |
Feels °C | 15 | 15 | 15 | 17 | 17 | 16 | 14 | 17 | 15 | 15 | 15 | 16 | 15 | 15 | 13 | 11 | 12 | 12 | 11 | 13 | 14 | 12 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | W 10 | SSW 14 | SSW 14 | WNW 12 | WNW 11 | SW 15 | SSW 15 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 463 | 363 | 303 | 227 | 137 | 135 | 135 | 166 | 173 | 140 | 123 | 223 | 191 | 50 | 96 | 172 | 243 | 306 | 482 | 550 | 584 | 532 | 532 | 543 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SW 14 | SW 14 | WNW 9 | WNW 9 | SW 14 | SW 15 | WNW 5 | W 11 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 17 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 |
| kJ | 268 | 268 | 268 | 272 | 131 | 194 | 191 | 61 | 61 | 214 | 220 | 13 | 58 | 134 | 129 | 107 | 125 | 107 | 147 | 133 | 175 | 173 | 173 | 127 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | W 13 | SW 22 | SSW 16 | W 12 | NW 9 | W 12 | W 12 | SW 20 | SW 20 | W 11 | SW 19 | SW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 84 | 53 | 14 | 18 | 105 | 44 | 27 | 69 | 70 | 97 | 97 | 58 | 95 | 157 | 211 | 211 | 124 | 121 | 69 | 70 | 69 | 44 | 44 | 43 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NNW 2 | — | — | — | — | WNW 5 | — | — | WNW 8 | — | — | — | — | — | WNW 10 | — | — |
| kJ | — | — | — | — | — | — | — | 1 | — | — | — | — | 15 | — | — | 257 | — | — | — | — | — | 848 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 0 | 0 | 0 | 39 | 20 | 7 | 0 | 0 | 0 | 0 | 0 | 55 | 68 | 66 | 66 | 55 | 55 | 37 | 0 | 65 | 66 | 65 | 32 |
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