Montezuma Slough, Suisun Bay Sea Conditions and Tide Table

Montezuma Slough, Suisun Bay 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 04:50 PM.

Days 1–4 Weather Summary

Heavy rain (total 28mm), heaviest during Sat night. Cool air temperatures (max 18°C on Fri morning, min 13°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 76mm), heaviest during Tue night. Cool air temperatures (max 16°C on Sun afternoon, min 11°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 50mm), heaviest during Wed night. Very mild (max 15°C on Fri morning, min 9°C on Fri night). Winds decreasing (fresh winds from the SE on Wed afternoon, calm by Fri night).

Days 11–13 Weather Summary

Moderate rain (total 18mm), heaviest on Mon afternoon. Very mild (max 13°C on Sun afternoon, min 9°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
3:36AM0.98m
1:24PM1.34m
4:22AM1.00m
2:00PM1.35m
5:04AM1.01m
2:41PM1.34m
5:42AM1.00m
3:25PM1.30m
6:17AM0.99m
4:12PM1.25m
6:50AM0.98m
5:03PM1.16m
7:21AM0.99m
5:59PM1.06m
7:53AM1.02m
7:05PM0.94m
8:27AM1.09m
8:30PM0.85m
9:05AM1.17m
10:08PM0.81m
9:48AM1.27m
11:33PM0.83m
10:33AM1.37m
Low Tide
9:32PM-0.07m
8:07AM0.64m
10:10PM-0.06m
8:52AM0.66m
10:45PM-0.06m
9:38AM0.64m
11:16PM-0.07m
10:24AM0.60m
11:44PM-0.08m
11:11AM0.54m
00:10AM-0.09m
12:01PM0.48m
00:40AM-0.08m
12:56PM0.41m
1:14AM-0.05m
2:00PM0.35m
1:54AM0.02m
3:13PM0.27m
2:39AM0.12m
4:31PM0.19m
3:29AM0.24m
5:44PM0.10m
4:23AM0.36m
Wave
height (m) 
direction
period (s) 
clear
part cloud
part cloud
light rain
light rain
light rain
light rain
heavy rain
light rain
cloud
cloud
cloud
cloud
heavy rain
cloud
mod rain
heavy rain
rain showers
rain showers
rain showers
light rain
rain showers
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
light rain
cloud
mod rain
mod rain
clear
clear
some clouds
some clouds
light rain
light rain
light rain
light rain
heavy rain
light rain
cloudy
cloudy
cloudy
cloudy
heavy rain
cloudy
mod rain
heavy rain
rain shwrs
rain shwrs
rain shwrs
light rain
rain shwrs
rain shwrs
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
cloudy
mod rain
mod rain
clear
 km/h
5
WSW
5
S
10
SSW
10
SSW
5
W
5
SE
5
SE
15
S
10
S
10
SSW
5
SW
5
WSW
5
WNW
5
ESE
20
SSE
25
SSE
15
SW
15
SE
25
SE
15
SSW
20
SSW
20
S
20
S
15
S
10
SW
5
WSW
5
N
5
NNE
5
S
5
E
5
ENE
5
S
10
SE
10
SE
5
SSE
15
WSW
 mm 
2
3
3
3
14
3
24
7
44
1
1
35
4
5
5
1
9
8
max°C
16
13
18
16
15
13
14
16
15
16
15
15
14
15
16
16
14
14
14
13
13
13
13
15
14
11
11
12
10
12
13
11
11
10
10
11
Moonrise
7:22
8:13
8:58
9:35
10:07
10:35
11:00
11:24
11:48
12:14
12:44
1:20
Moonset
3:32
4:21
5:17
6:19
7:23
8:28
9:33
10:38
11:44
12:51
2:03
3:18
Sunrise
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
Sunset
4:50
4:50
4:50
4:51
4:51
4:52
4:52
4:52
4:53
4:53
4:54
4:55
Today's sea temperature in Montezuma Slough, Suisun Bay is
10.6° C
(Statistics for 18 Dec 1981-2005 – mean: 12.3 max: 14.9 min: 10.9°C)
Issued (local time): 3 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest