Vallejo, Mare Island Strait, Carquinez Strait Sea Conditions and Tide Table

Vallejo, Mare Island Strait, Carquinez Strait 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

Heavy rain (total 52mm), heaviest during Sat night. Cool air temperatures (max 15°C on Fri morning, min 12°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 40mm), heaviest during Tue night. Cool air temperatures (max 16°C on Tue morning, min 11°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the SW by Tue night).

Days 8–10 Weather Summary

Heavy rain (total 46mm), heaviest during Wed night. Very mild (max 14°C on Fri morning, min 8°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 9mm), mostly falling on Tue night. Very mild (max 11°C on Mon afternoon, min 8°C on Sat night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
Wave Height Map
High Tide
2:02AM1.41m
11:57AM1.90m
2:39AM1.42m
12:34PM1.89m
3:15AM1.43m
1:11PM1.88m
3:50AM1.44m
1:50PM1.84m
4:24AM1.46m
2:31PM1.77m
4:59AM1.50m
3:17PM1.67m
5:35AM1.55m
4:11PM1.53m
6:11AM1.62m
5:17PM1.37m
6:47AM1.72m
6:41PM1.24m
7:27AM1.82m
8:20PM1.17m
8:09AM1.93m
9:56PM1.21m
8:54AM2.04m
Low Tide
6:28AM0.86m
7:29PM-0.18m
7:05AM0.88m
8:03PM-0.19m
7:42AM0.89m
8:38PM-0.18m
8:22AM0.89m
9:14PM-0.16m
9:06AM0.88m
9:52PM-0.12m
10:00AM0.85m
10:32PM-0.05m
11:03AM0.78m
11:13PM0.05m
12:14PM0.67m
11:58PM0.19m
1:26PM0.51m
00:48AM0.34m
2:32PM0.31m
1:42AM0.49m
3:32PM0.10m
2:41AM0.62m
4:27PM-0.10m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
light rain
light rain
light rain
light rain
heavy rain
mod rain
light rain
mod rain
cloud
light rain
mod rain
light rain
light rain
heavy rain
clear
light rain
heavy rain
light rain
light rain
mod rain
rain showers
part cloud
clear
clear
clear
part cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
light rain
some clouds
some clouds
light rain
light rain
light rain
light rain
heavy rain
mod rain
light rain
mod rain
cloudy
light rain
mod rain
light rain
light rain
heavy rain
clear
light rain
heavy rain
light rain
light rain
mod rain
rain shwrs
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
light rain
light rain
cloudy
cloudy
cloudy
light rain
 km/h
5
S
10
SSW
15
SSW
5
SW
5
S
5
SSE
20
SSW
15
SSW
5
SSW
5
SW
5
WSW
0
W
0
ENE
25
SSE
25
S
30
SSE
15
SW
25
SSE
20
SSW
25
SSW
15
SSW
15
SSW
10
S
10
SW
5
WNW
0
NE
0
ESE
5
ENE
5
ENE
5
ENE
0
E
5
ENE
0
N
5
WNW
5
SSW
5
SSW
 mm 
2
4
2
3
29
10
2
8
2
8
2
1
17
2
32
4
2
7
1
2
1
3
max°C
12
15
14
14
14
14
15
15
15
14
15
15
15
16
16
16
14
14
12
13
12
12
14
14
11
12
13
10
10
10
10
10
11
10
10
9
Moonrise
7:24
8:15
8:59
9:37
10:09
10:37
11:02
11:26
11:49
12:15
12:45
1:22
Moonset
4:23
5:19
6:20
7:24
8:29
9:34
10:39
11:45
12:53
2:04
3:20
Sunrise
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
7:24
7:24
7:24
7:24
Sunset
4:51
4:52
4:52
4:52
4:52
4:53
4:54
4:54
4:55
4:57
4:57
4:58
Today's sea temperature in Vallejo, Mare Island Strait, Carquinez Strait is
11.8° C
(Statistics for 18 Dec 1981-2005 – mean: 12.3 max: 14.8 min: 10.8°C)
Issued (local time): 9 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest