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Surf Forecasts:

Francis Beach surfForecast / CAL – San Mateo / USA

information circle48hr Weather and Surf, issued 4 am Friday 13 Mar 2026 PDT
Forecast 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
13.7° C
 (Which is 1.4°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 9AM is: 1.2m 7s primary swell from a West-northwest direction and 0.7m 10s secondary swell from a West-northwest direction (forecast issued at 04:00am March 13). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (13 Mar)4ft (1.2m)7s
Afternoon (13 Mar)4.5ft (1.3m)7s
Evening (13 Mar)5.5ft (1.7m)7s

Table - waves today at Francis Beach. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
13
Saturday
14
Sunday
15
2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM
Rating
(10 max)
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SSW
1.4
NW
1.2
WNW
1.2
WNW
1.3
WNW
0.5
SSW
1.4
WNW
1.7
WNW
1.7
WNW
1.6
WNW
1.7
WNW
1.9
NW
1.6
NW
1.4
WNW
1.7
WNW
1.9
NW
1.3
WNW
1.3
WNW
1.3
WNW
0.6
SSW
0.6
SSW
0.5
SW
0.4
SSW
0.5
SW
Period(s) (?)1777881678777777777782020202019
Wave
Graph
(?)Metric surfscale
Energy kJ (?)197211148179196144191319310249294372273180320405158181212256259192152177
Wind
(km/h)
15
NW
15
NW
10
NNW
5
NNW
15
NW
20
NW
20
NW
20
NW
20
NW
25
NW
20
NW
25
NW
25
NNW
30
NW
25
NW
20
NW
10
NNW
10
N
10
N
10
NNW
15
NNW
20
NNW
15
NNW
5
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscross-
on		cross-
on		cross
High Tide
/ height (m)
6:29AM
1.47
9:24PM
1.24
7:31AM
1.53
9:49PM
1.31
8:25AM
1.59
10:11PM
1.38
Low Tide
/ height (m)
1:16AM
1.03
2:06PM
0.10
2:10AM
0.94
2:49PM
0.04
2:54AM
0.83
3:25PM
0.00
Friday
13
Saturday
14
Sunday
15
Sunrise--7:24-------7:22-------7:20-----
Sunset-----7:14-------7:15-------7:15--
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C101011151514111111111113151412111213131821201617
Feels °C (?)779141110777778109881112121617161315
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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.

View detailed surf forecast for Francis Beach at:
surf-forecast.com

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