Marshall, Tomales Bay Sea Conditions and Tide Table

Marshall, Tomales 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 —.

Days 1–4 Weather Summary

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

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Fri morning, min 12°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 15°C on Mon morning, min 7°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 12°C on Fri night, min 8°C on Thu night). Wind will be generally light.

Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Sat
24
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
9:28PM0.99m
7:38AM1.58m
10:29PM1.09m
8:22AM1.61m
11:14PM1.16m
9:05AM1.65m
11:50PM1.20m
9:47AM1.69m
00:22AM1.23m
10:27AM1.71m
00:51AM1.24m
11:06AM1.71m
1:19AM1.26m
11:45AM1.69m
1:47AM1.29m
12:24PM1.63m
2:15AM1.34m
1:06PM1.54m
2:44AM1.39m
1:52PM1.41m
3:14AM1.46m
2:46PM1.24m
3:48AM1.52m
3:55PM1.07m
Low Tide
1:59AM0.92m
3:42PM0.05m
3:00AM0.99m
4:24PM-0.04m
3:52AM1.01m
5:03PM-0.12m
4:36AM1.00m
5:38PM-0.18m
5:16AM0.97m
6:11PM-0.23m
5:52AM0.92m
6:43PM-0.26m
6:28AM0.87m
7:14PM-0.26m
7:06AM0.81m
7:45PM-0.22m
7:48AM0.74m
8:17PM-0.14m
8:35AM0.66m
8:50PM-0.00m
9:30AM0.56m
9:26PM0.19m
10:33AM0.45m
Wave
height (m) 
direction
period (s) 
2
W
14
1.7
W
13
1.6
W
13
1.5
W
13
1.5
W
12
1.6
W
16
1.6
W
15
1.5
W
14
1.4
W
14
1.3
W
13
1.2
W
13
1.1
W
13
0.9
WNW
12
0.8
WNW
12
0.9
W
17
1.1
W
16
1.4
W
14
1.4
W
14
1.3
WNW
13
1.2
WNW
12
1.2
WNW
12
1.5
WNW
11
1.3
W
18
1.3
W
16
1.5
W
15
1.5
W
14
1.2
WNW
13
1.1
WNW
13
1.2
WNW
12
1.4
W
19
1.2
W
18
1.2
W
16
1.6
W
16
2
W
14
1.7
WNW
14
1.7
WNW
13
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
light rain
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
light rain
cloudy
clear
 km/h
10
ENE
10
ENE
5
N
5
ENE
5
NE
5
NNW
10
ENE
10
ENE
10
E
10
ENE
10
ENE
5
E
10
ENE
10
ENE
5
N
10
NE
10
ENE
10
NW
5
NE
5
NE
10
NW
5
NNE
0
NNE
10
WNW
15
NW
15
NW
15
WNW
15
WNW
20
NW
25
NW
15
WNW
20
SSW
30
SW
30
SW
15
WNW
15
WNW
 mm 
2
4
max°C
12
15
16
13
16
15
13
17
17
14
17
17
14
16
17
14
16
15
13
15
13
11
13
12
9
12
12
11
11
10
10
11
11
12
11
10
Moonrise
3:21
4:21
5:19
6:13
7:00
7:40
8:14
8:43
9:09
9:33
9:56
10:21
Moonset
12:53
1:32
2:19
3:13
4:13
5:17
6:23
7:29
8:35
9:41
10:48
Sunrise
7:26
7:26
7:26
7:26
7:24
7:24
7:24
7:24
7:22
7:22
7:22
7:22
Sunset
5:13
5:14
5:15
5:15
5:16
5:19
5:20
5:21
5:22
5:22
5:23
5:24
Today's sea temperature in Marshall, Tomales Bay is
12.6° C
(Statistics for 12 Jan 1981-2005 – mean: 12.2 max: 14.5 min: 10.4°C)
Issued (local time): 9 pm Monday 12 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest