Francis Beach surfForecast / CAL – San Mateo / USA

information circle48hr Weather and Surf, issued 4 am Tuesday 17 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
13.4° C
(Which is 1.2°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 1PM is: 0.7m 16s primary swell from a Southwest direction and 0.6m 6s secondary swell from a West-northwest direction (forecast issued at 04:00am March 17). The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (17 Mar)2.5ft (0.7m)16s
Afternoon (17 Mar)2.5ft (0.7m)16s
Evening (17 Mar)2ft (0.6m)16s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
17
Wednesday
18
Thursday
19
2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM
Rating
(10 max)
1
2
2
2
1
0
1
1
1
2
2
2
0
0
0
1
2
1
1
1
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SW
0.7
SW
0.6
SW
0.7
SW
0.7
SW
0.7
SSW
0.6
SSW
0.6
SSW
0.8
W
0.7
W
0.7
W
0.6
SSW
0.6
SW
0.9
W
0.6
SSW
0.6
SSW
0.7
W
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.8
W
0.9
W
0.8
W
Period(s) (?)171616161616161614131315151115151114141414121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)284274214268264226169162257176163148174209160142112999693102174217177
Wind
(km/h)
5
NNW
5
NNE
5
NE
5
NNE
10
N
15
NNW
10
NNW
5
NNW
5
NNW
5
N
5
ENE
5
N
10
NNW
15
NNW
10
NNW
10
NW
5
N
5
N
10
ENE
10
NNE
15
NNW
20
NNW
10
NNW
5
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
glasscross-
off
cross-
off
crosscrosscrosscrosscrossglasscross-
off
glasscross-
on
cross-
on
cross-
on
cross-
on
glasscrosscross-
off
cross-
off
crosscross-
on
crosscross
High Tide
/ height (m)
10:02AM
1.64
10:58PM
1.55
10:49AM
1.62
11:24PM
1.63
11:38AM
1.57
Low Tide
/ height (m)
4:10AM
0.53
4:31PM
0.02
4:49AM
0.36
5:03PM
0.10
5:29AM
0.19
5:36PM
0.22
Tuesday
17
Wednesday
18
Thursday
19
Sunrise--7:18-------7:16-------7:15-----
Sunset-----7:17-------7:19-------7:20--
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C191920242827212219192024272421201919202427252221
Feels °C (?)181819232624192118182024252219181717182324222019
  • 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

Latest Updates

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.


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