Brazos Drawbridge, Napa River, Carquinez Strait Sea Conditions and Tide Table

Brazos Drawbridge, Napa River, 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 07:20 AM and sunset is at 04:51 PM.

Days 1–3 Weather Summary

Heavy rain (total 41mm), heaviest during Sat afternoon. Cool air temperatures (max 16°C on Thu afternoon, min 10°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 61mm), heaviest during Mon night. Cool air temperatures (max 15°C on Sun morning, min 10°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the S by Tue night).

Days 7–9 Weather Summary

Heavy rain (total 81mm), heaviest during Wed night. Very mild (max 14°C on Wed morning, min 7°C on Fri night). Winds decreasing (fresh winds from the SSE on Wed afternoon, calm by Fri night).

Days 10–12 Weather Summary

Light rain (total 8mm), mostly falling on Tue morning. Very mild (max 13°C on Sat afternoon, min 5°C on Sun night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
11:37AM2.11m
2:17AM1.57m
12:12PM2.12m
2:54AM1.59m
12:49PM2.12m
3:30AM1.60m
1:26PM2.10m
4:05AM1.61m
2:05PM2.05m
4:39AM1.63m
2:46PM1.98m
5:14AM1.67m
3:32PM1.86m
5:50AM1.73m
4:26PM1.71m
6:26AM1.82m
5:32PM1.54m
7:02AM1.92m
6:56PM1.38m
7:42AM2.04m
8:35PM1.31m
8:24AM2.16m
10:11PM1.35m
Low Tide
7:12PM-0.15m
7:46PM-0.18m
7:22AM0.90m
8:20PM-0.19m
7:59AM0.91m
8:55PM-0.19m
8:39AM0.91m
9:31PM-0.17m
9:23AM0.90m
10:09PM-0.12m
10:17AM0.87m
10:49PM-0.05m
11:20AM0.80m
11:30PM0.05m
12:31PM0.69m
00:15AM0.19m
1:43PM0.52m
1:05AM0.34m
2:49PM0.32m
1:59AM0.50m
3:49PM0.10m
2:58AM0.64m
Wave
height (m) 
direction
period (s) 
part cloud
clear
part cloud
cloud
light rain
light rain
mod rain
heavy rain
heavy rain
light rain
cloud
cloud
cloud
mod rain
heavy rain
light rain
mod rain
rain showers
rain showers
light rain
heavy rain
heavy rain
clear
heavy rain
light rain
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
some clouds
clear
some clouds
cloudy
light rain
light rain
mod rain
heavy rain
heavy rain
light rain
cloudy
cloudy
cloudy
mod rain
heavy rain
light rain
mod rain
rain shwrs
rain shwrs
light rain
heavy rain
heavy rain
clear
heavy rain
light rain
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
 km/h
0
WSW
5
SW
5
SSW
10
SSW
5
SSW
5
SW
0
SSW
5
ESE
20
SSW
10
SSW
15
SW
5
WSW
0
NW
5
S
10
E
20
SSE
25
SSE
20
SSW
15
SSE
25
SSE
15
S
20
SW
25
SSW
25
SSW
15
SSW
5
W
5
NNE
5
NE
5
W
0
ENE
5
E
5
ESE
5
ENE
5
E
5
E
5
ESE
 mm 
4
2
7
13
15
2
8
23
4
8
16
1
1
48
13
13
5
4
max°C
15
16
12
15
14
14
14
14
15
15
15
13
14
13
15
15
15
15
14
14
12
11
12
11
12
11
9
12
13
9
11
10
8
10
10
10
Moonrise
6:28
7:24
8:16
9:00
9:37
10:09
10:37
11:02
11:26
11:50
12:15
12:45
Moonset
3:34
4:23
5:19
6:20
7:24
8:29
9:34
10:39
11:45
12:53
2:05
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
4:51
4:52
4:52
4:52
4:52
4:53
4:53
4:54
4:55
4:55
4:57
Today's sea temperature in Brazos Drawbridge, Napa River, Carquinez Strait is
12.4° C
(Statistics for 18 Dec 1981-2005 – mean: 12.3 max: 14.7 min: 11.0°C)
Issued (local time): 9 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest