San Mateo Sea Conditions and Tide Table

San Mateo Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 07:43 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Thu afternoon, min 9°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sun afternoon, min 10°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 17mm), heaviest on Tue morning. Warm (max 22°C on Mon afternoon, min 11°C on Tue morning). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 16°C on Thu afternoon, min 10°C on Sat night). Wind will be generally light.

Tue
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
11:28PM2.10m
11:46AM1.98m
00:03AM2.22m
12:41PM1.99m
00:40AM2.33m
1:35PM1.98m
1:18AM2.42m
2:30PM1.96m
2:00AM2.47m
3:27PM1.92m
2:46AM2.48m
4:27PM1.87m
3:36AM2.45m
5:30PM1.83m
6:36PM1.82m
5:32AM2.26m
7:40PM1.84m
6:37AM2.14m
8:37PM1.89m
7:46AM2.03m
9:26PM1.97m
8:56AM1.93m
10:08PM2.05m
10:02AM1.86m
10:45PM2.12m
11:04AM1.82m
Low Tide
5:18PM0.13m
5:51AM0.16m
5:57PM0.23m
6:33AM-0.04m
6:37PM0.38m
7:16AM-0.20m
7:18PM0.55m
8:01AM-0.32m
8:02PM0.72m
8:50AM-0.37m
8:50PM0.87m
9:43AM-0.35m
9:47PM0.98m
10:41AM-0.30m
10:54PM1.04m
11:43AM-0.22m
00:07AM1.02m
12:46PM-0.15m
1:19AM0.92m
1:48PM-0.08m
2:24AM0.75m
2:44PM-0.02m
3:24AM0.55m
3:35PM0.06m
4:17AM0.34m
4:22PM0.16m
5:06AM0.15m
Wave
height (m) 
direction
period (s) 
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
mod rain
rain showers
rain showers
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
mod rain
rain shwrs
rain shwrs
rain shwrs
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
20
W
10
SW
10
W
20
W
15
W
20
N
20
NNW
5
NNW
5
NNE
15
WNW
5
SW
5
NNW
15
WNW
5
W
0
N
15
W
5
SSE
5
SSE
25
SW
10
SE
5
ESE
15
S
15
SSE
10
W
20
WSW
10
S
0
WSW
20
WNW
10
W
20
W
20
W
5
WSW
5
W
20
W
5
SW
10
W
35
WNW
10
NW
15
NW
15
W
5
S
5
NW
10
WNW
5
S
5
N
15
WNW
5
WSW
 mm 
10
1
1
5
max°C
15
11
14
16
13
14
19
14
15
18
14
16
20
15
17
21
15
19
22
16
12
17
15
14
17
13
15
16
14
14
14
12
13
16
12
13
14
11
15
17
12
16
19
15
20
24
17
Moonrise
5:24
5:50
6:20
6:55
7:37
8:29
9:32
10:41
11:54
1:05
2:14
3:19
4:22
5:24
6:25
Moonset
4:56
6:06
7:18
8:34
9:52
11:09
12:21
1:21
2:11
2:50
3:22
3:49
4:13
4:36
4:59
Sunrise
6:33
6:31
6:31
6:30
6:28
6:26
6:26
6:24
6:22
6:22
6:20
6:18
6:18
6:16
6:16
Sunset
7:43
7:43
7:44
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:53
7:54
7:55
Today's sea temperature in San Mateo is
18.0° C
(Statistics for 14 Apr 1981-2005 – mean: 11.9 max: 14.6 min: 10.8°C)
Issued (local time): 4 pm Tuesday 14 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest