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 —.

Days 1–4 Weather Summary

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

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Mon afternoon, min 11°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 19°C on Wed afternoon, min 11°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 19°C on Sat afternoon, min 11°C on Thu night). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
AM
Wave Height Map
High Tide
11:19PM2.18m
12:00PM1.79m
11:51PM2.23m
12:52PM1.78m
00:23AM2.25m
1:40PM1.77m
00:57AM2.26m
2:26PM1.77m
1:32AM2.25m
3:11PM1.76m
2:11AM2.23m
3:56PM1.75m
2:52AM2.18m
4:43PM1.73m
3:38AM2.12m
5:33PM1.72m
6:25PM1.73m
5:20AM1.97m
7:15PM1.77m
6:17AM1.89m
8:01PM1.83m
7:18AM1.82m
8:44PM1.92m
8:23AM1.77m
9:23PM2.03m
9:29AM1.76m
10:02PM2.16m
10:34AM1.77m
Low Tide
5:07PM0.27m
5:51AM-0.00m
5:49PM0.41m
6:33AM-0.11m
6:31PM0.56m
7:14AM-0.16m
7:12PM0.71m
7:53AM-0.18m
7:55PM0.85m
8:32AM-0.16m
8:40PM0.97m
9:14AM-0.11m
9:28PM1.07m
9:59AM-0.05m
10:21PM1.12m
10:48AM0.00m
11:21PM1.14m
11:40AM0.05m
00:24AM1.10m
12:34PM0.08m
1:25AM1.00m
1:27PM0.11m
2:21AM0.85m
2:17PM0.14m
3:11AM0.64m
3:05PM0.21m
3:58AM0.41m
3:50PM0.30m
4:43AM0.16m
4:35PM0.42m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
5
WSW
5
W
15
WNW
5
SW
5
W
15
W
5
WSW
5
W
15
W
10
SW
15
WSW
20
W
10
SW
10
SW
20
WSW
10
S
5
WSW
15
WSW
5
SSW
5
WNW
15
W
0
W
10
NW
20
WNW
10
SW
15
W
20
W
10
SW
10
W
20
W
10
SW
15
WNW
20
W
10
WSW
20
W
20
W
10
WSW
10
NW
15
W
5
SW
10
NNW
10
WNW
5
SW
10
NNW
15
WNW
0
S
5
WNW
 mm 
max°C
14
18
20
13
17
20
14
17
21
14
15
15
12
15
16
13
16
17
15
15
18
15
17
19
15
16
17
13
15
17
14
17
19
15
16
17
13
16
19
15
20
24
19
25
29
22
26
Moonrise
6:25
7:26
8:28
9:30
10:29
11:25
12:14
12:57
1:34
2:05
2:33
2:58
3:23
3:48
4:16
Moonset
4:59
5:23
5:50
6:21
6:57
7:39
8:29
9:24
10:23
11:26
12:29
1:32
2:37
3:43
4:53
Sunrise
6:16
6:13
6:13
6:11
6:11
6:09
6:09
6:07
6:07
6:05
6:05
6:03
6:03
6:01
6:01
6:00
Sunset
7:55
7:57
7:58
7:59
8:00
8:00
8:01
8:02
8:02
8:04
8:05
8:06
8:07
8:07
8:08
Today's sea temperature in San Mateo is
16.9° C
(Statistics for 28 Apr 1981-2005 – mean: 11.9 max: 14.2 min: 10.2°C)
Issued (local time): 10 pm Tuesday 28 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest