Linda Mar surfForecast / CAL – San Mateo / USA

information circle48hr Weather and Surf, issued 4 pm Monday 20 Apr 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Linda Mar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Linda Mar sea temperature is
14.5° C
(Which is 2.5°C warmer than normal for this time of year)

How big are the waves at Linda Mar today?

The current surf forecast for Linda Mar at 7PM is: 1.7m 13s primary swell from a West-northwest direction (forecast issued at 04:00pm April 20). An open ocean swell of 1.1m 6s is not directed at the surf break, a second open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (20 Apr)--
Afternoon (20 Apr)3ft (0.9m)15s
Evening (20 Apr)6ft (1.9m)12s

Table - waves today at Linda Mar. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM
Rating
(10 max)
0
1
4
4
3
2
2
2
0
0
0
0
0
2
3
1
0
0
0
0
0
0
2
1
Swell
Height Map
Wave Height (m) & direction (?)
0.9
WNW
1.4
WNW
1.9
WNW
1.9
WNW
1.9
WNW
1.8
WNW
1.7
WNW
1.6
WNW
1.6
WNW
1.4
WNW
1.4
WNW
1.2
WNW
1.2
WNW
1.6
W
1.5
W
1
WNW
1
WNW
1.3
W
1.3
W
1.3
W
0.9
WNW
0.9
WNW
0.9
WNW
0.9
WNW
Period(s) (?)151312121212121111111111101010101099914141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)305663105210331016887767637615460452328291514443204175288270257277289293336
Wind
(km/h)
30
SSE
25
S
10
SSW
10
SSW
20
S
20
S
20
S
20
SSW
20
WSW
25
WSW
25
WSW
20
W
15
WSW
5
SW
5
SSE
10
SW
15
WSW
15
WNW
20
NW
20
NW
15
NW
15
NNW
10
N
10
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
crosscross-
on
cross-
on
cross-
on
crossglasscrosscross-
on
cross-
on
onononcross-
on
cross-
on
cross-
on
High Tide
/ height (m)
2:50PM
1.97
1:29AM
2.56
4:01PM
1.93
2:27AM
2.44
5:14PM
1.95
3:35AM
2.30
Low Tide
/ height (m)
7:29PM
1.38
8:57AM
0.11
8:32PM
1.46
10:01AM
0.20
9:52PM
1.50
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Sunrise------6:26-------6:26-------6:24-
Sunset-7:49-------7:50-------7:51------
light rain
mod rain
mod rain
light rain
light rain
rain showers
rain showers
light rain
light rain
rain showers
rain showers
light rain
part cloud
rain showers
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
169142313111-1----------
Temp. °C131312131313131411131212121111131313121211111113
Feels °C (?)79101191091078789910111097888911
  • 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

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 Linda Mar 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 locationNearest
Nearest locationNearest
Nearest locationNearest