- Forecast
- Maps
- Live
- Weather State
- Spot Information
Francis Beach Surf Forecast
/ CAL – San Mateo (15 breaks) / California (404 breaks) /
Surf Forecasts:
Francis Beach surfForecast / CAL – San Mateo / USA
48hr Weather and Surf, issued 4 am Sunday 17 May 2026 PDTForecast update in hr min s Forecast update imminent
Francis Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Francis Beach sea temperature is
13.5° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Francis Beach today?
The current surf forecast for Francis Beach at 10AM is: 3.0m 11s primary swell from a West-northwest direction and 0.4m 14s secondary swell from a Southwest direction (forecast issued at 04:00am May 17). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 10ft (3.0m) | 11s |
| Afternoon (17 May) | 10ft (3.0m) | 11s |
| Evening (17 May) | 10ft (3.0m) | 11s |
Table - waves today at Francis Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 22°C on Tue afternoon, min 10°C on Sun morning). Winds decreasing (fresh winds from the NW on Sun afternoon, calm by Mon night). | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | |
3705 | 2192 | 2052 | 1881 | 1922 | 2910 | 1796 | 2693 | 2253 | 997 | 666 | 510 | 755 | 492 | 598 | 731 | 650 | 663 | 573 | 522 | 492 | 741 | 325 | 332 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 12:48PM1.33m | 11:16PM1.96m | 1:45PM1.33m | 00:06AM1.92m | 2:42PM1.33m | |||||||||||||||||||
Low Tide | 5:43AM-0.58m | 5:21PM0.79m | 6:32AM-0.61m | 6:14PM0.85m | 7:25AM-0.57m | 7:14PM0.89m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:15 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 9 | 10 | 13 | 14 | 14 | 13 | 17 | 19 | 18 | 18 | 20 | 18 | 15 | 12 | 11 | 11 | 13 | 16 | 20 | 22 | 16 | 12 | 11 |
3 | 5 | 6 | 9 | 7 | 8 | 7 | 10 | 11 | 10 | 11 | 14 | 12 | 10 | 10 | 10 | 10 | 12 | 15 | 17 | 17 | 12 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | SW 14 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 18 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
 kJ | 2619 | 2192 | 2052 | 1881 | 46 | 2097 | 1796 | 1841 | 1465 | 997 | 666 | 510 | 502 | 25 | 598 | 731 | 650 | 663 | 573 | 522 | 492 | 435 | 325 | 332 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 18 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 13 | SW 17 | SW 16 | SSW 16 | SSW 16 | W 18 | W 17 | W 16 | W 16 | W 16 | W 15 | W 15 | W 14 | W 14 | W 13 |
| kJ | 81 | 81 | 51 | 48 | 12 | 46 | 45 | 45 | 44 | 17 | 44 | 42 | 26 | 26 | 55 | 91 | 132 | 188 | 239 | 212 | 209 | 329 | 320 | 280 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 18 | SW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 17 | WSW 16 | SW 16 | SSW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | — | — | — | 6 | 12 | 31 | 31 | 31 | 31 | 30 | 17 | 17 | 17 | 16 | 46 | 27 | 42 | 22 | 59 | 42 | 43 | 64 | 64 | 42 |
Wind waves Height (m) Direction Period (s) | WNW 11 | — | — | — | WNW 11 | WNW 11 | — | WNW 11 | WNW 11 | — | — | — | WNW 10 | WNW 10 | — | — | — | — | — | — | — | WNW 10 | — | — |
| kJ | 3705 | — | — | — | 1922 | 2910 | — | 2693 | 2253 | — | — | — | 755 | 492 | — | — | — | — | — | — | — | 741 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 65 | 40 | 37 | 40 | 66 | 66 | 66 | 55 | 55 | 65 | 55 | 55 | 66 | 66 | 32 | 32 | 0 | 0 | 0 | 7 | 40 | 66 | 32 | 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