Linda Mar surfForecast / CAL – San Mateo / USA

information circle48hr Weather and Surf, issued 10 am Saturday 09 May 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
15.0° C
(Which is 2.9°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 2PM is: 1.9m 7s primary swell from a Northwest direction and 0.6m 14s secondary swell from a West-northwest direction, 0.5m 10s secondary swell from a West direction (forecast issued at 10:00am May 09). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (09 May)6ft (1.8m)8s
Afternoon (09 May)6ft (1.9m)7s
Evening (09 May)7.5ft (2.3m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 16°C on Mon afternoon, min 11°C on Sat morning). Wind will be generally light.

Saturday
9
Sunday
10
Monday
11
Tue
12
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
2 AM
5 AM
Rating
(10 max)
2
1
0
0
0
1
0
0
1
1
0
0
1
2
2
3
3
2
2
1
2
2
2
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.9
NW
8
1.7
NW
7
1.9
NW
7
2
WNW
7
2.3
NW
8
2.4
WNW
8
2.1
WNW
7
2
WNW
7
2
WNW
8
2
WNW
8
1.9
WNW
8
1.8
NW
8
2
WNW
8
2.1
NW
8
2
WNW
8
2.1
WNW
9
2.1
WNW
9
1.9
WNW
9
1.8
WNW
11
1.7
WNW
11
1.7
WNW
11
1.6
WNW
11
1.5
WNW
11
1.3
WNW
11
Wave Graph
Metric surfscale
Energy kJ
382
318
352
405
585
644
478
406
452
464
447
398
527
557
541
669
644
549
705
615
627
597
505
387
Wind (km/h)
10
W
15
W
20
WNW
25
NW
20
WNW
20
WNW
20
WNW
15
WNW
15
WNW
15
WNW
15
WNW
20
WNW
15
WNW
5
WSW
5
WSW
5
WSW
5
SSW
5
SW
10
WSW
10
WSW
10
W
5
WSW
5
W
5
W
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
glassy
glassy
cross
cross
cross-on
cross-on
cross
cross-on
cross-on
High Tide
6:51PM1.98m
5:17AM1.87m
7:21PM2.07m
6:33AM1.84m
7:48PM2.19m
Low Tide
11:30AM0.61m
00:17AM1.46m
12:17PM0.67m
1:17AM1.27m
1:00PM0.74m
2:07AM1.02m
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:07
8:07
8:07
8:08
Temp °C
11
12
12
12
11
11
11
11
11
12
13
12
11
11
11
11
12
15
16
14
12
11
11
11
10
9
8
8
7
7
7
8
9
10
10
8
9
10
10
10
12
14
14
12
11
10
10
10
Swell 1
Height (m)
Direction
Period (s)
0.5
W
15
0.5
WNW
14
0.6
WNW
14
0.6
WNW
14
0.6
WNW
14
0.7
WNW
13
0.8
WNW
12
0.9
WNW
12
1
W
11
1.1
WNW
11
1.1
WNW
10
1.1
WNW
10
1
WNW
10
1.1
WNW
10
2
WNW
8
2.1
WNW
9
2.1
WNW
9
1.9
WNW
9
1.8
WNW
11
1.7
WNW
11
1.7
WNW
11
1.6
WNW
11
1.5
WNW
11
1.3
WNW
11
Energy kJ
109
120
163
160
145
178
205
248
265
308
265
250
214
235
541
669
644
549
705
615
627
597
505
387
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
19
0.5
SW
20
0.5
W
10
0.5
SW
16
0.6
SW
16
0.6
SW
16
0.8
SSW
19
0.7
SW
18
0.7
SW
18
0.7
SW
18
0.6
SSW
18
0.6
SSW
18
0.7
SSW
18
0.6
SW
15
1
WNW
10
0.7
SW
16
0.7
SW
16
0.7
SW
16
0.7
SW
16
0.8
SSW
16
0.8
SSW
16
0.7
SW
16
0.7
SW
16
0.9
WNW
6
Energy kJ
143
186
52
121
206
211
460
338
327
323
211
209
273
176
218
264
261
261
261
326
326
258
248
60
Swell 3
Height (m)
Direction
Period (s)
0.3
SW
12
0.3
W
11
0.4
SSW
20
0.4
SSW
20
0.3
SSW
20
0.4
SSW
20
0.2
SSW
12
0.2
SSW
12
0.1
S
15
0.6
SSW
18
0.4
SW
14
0.5
SW
14
0.4
SW
15
0.5
SSW
18
0.7
SW
17
0.1
S
13
0.2
S
13
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
12
0.2
S
12
0.6
NW
6
0.6
SW
15
Energy kJ
23
21
151
151
79
152
14
13
4
211
52
102
75
176
291
4
13
5
5
5
3
12
25
178
Wind waves
Height (m)
Direction
Period (s)
1.9
NW
8
1.7
NW
7
1.9
NW
7
2
WNW
7
2.3
NW
8
2.4
WNW
8
2.1
WNW
7
2
WNW
7
2
WNW
8
2
WNW
8
1.9
WNW
8
1.8
NW
8
2
WNW
8
2.1
NW
8
Energy kJ
382
318
352
405
585
644
478
406
452
464
447
398
527
557
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
3
3
3
2
2
2
3
3
3
Distance (km)
24
24
83
83
82
24
24
24
24
24
24
83
24
11
24
0
0
15
24
61
24
4
11
18
Best forecast wave conditions in San Mateo
Rating
(10 max)
3
3
3
3
3
3
3
Best forecast wave conditions in United States
Rating
(10 max)
3
2
2
2
3
4
4
4
3
4
2
2
4
3
4
3
3
3
3
3
3
3
3
3
Header Global
Rating
(10 max)
9
5
4
5
4
4
5
9
9
5
6
5
5
5
5
5
5
4
5
5
5
5
9
9
  • 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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