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 04:55 PM.

Days 1–4 Weather Summary

Heavy rain (total 36mm), heaviest during Wed night. Cool air temperatures (max 14°C on Wed afternoon, min 10°C on Fri night). Winds decreasing (near gales from the SSE on Wed night, light winds from the NW by Sat morning).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Tue morning, min 8°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 53mm), heaviest during Thu night. Very mild (max 14°C on Tue afternoon, min 9°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Sun night. Very mild (max 13°C on Fri afternoon, min 10°C on Sat night). Wind will be generally light.

Wed
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
1:59PM1.44m
4:20AM1.31m
2:52PM1.30m
4:56AM1.38m
3:58PM1.14m
5:33AM1.47m
5:25PM1.01m
6:13AM1.58m
7:08PM0.96m
8:43PM1.01m
7:41AM1.81m
10:00PM1.11m
8:29AM1.91m
11:03PM1.22m
9:19AM1.97m
11:55PM1.30m
10:12AM2.00m
00:42AM1.36m
11:04AM1.99m
1:26AM1.39m
11:55AM1.93m
2:08AM1.42m
12:46PM1.80m
Low Tide
9:29PM-0.12m
9:59AM0.87m
10:10PM0.00m
11:11AM0.76m
10:54PM0.17m
12:25PM0.57m
11:44PM0.36m
1:33PM0.34m
00:40AM0.56m
2:33PM0.09m
1:40AM0.73m
3:28PM-0.14m
2:41AM0.85m
4:19PM-0.34m
3:42AM0.93m
5:09PM-0.46m
4:40AM0.93m
5:57PM-0.53m
5:36AM0.90m
6:44PM-0.54m
6:32AM0.84m
7:30PM-0.49m
7:27AM0.79m
Wave
height (m) 
direction
period (s) 
1.9
SW
9
3.5
S
9
2.5
SSW
10
3
SW
10
4
W
11
3.5
W
15
3.5
WNW
14
3.5
WNW
13
2.3
WNW
11
1.8
WNW
10
1.4
NW
9
1.1
NW
9
0.9
NW
9
0.8
NW
9
0.7
NW
9
0.6
WNW
14
0.8
WNW
12
0.9
WNW
12
1
W
13
1.1
W
13
1.1
W
12
1.1
W
12
1.2
W
11
1.2
W
12
1.2
W
12
1.2
W
11
1.4
WNW
11
1.6
WNW
10
1.8
W
10
1.6
W
10
1.6
WNW
10
1.5
WNW
11
1.4
WNW
11
1.3
WNW
10
1.2
WNW
10
1.4
WNW
9
light rain
heavy rain
rain showers
mod rain
light rain
rain showers
rain showers
rain showers
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
light rain
light rain
rain showers
clear
clear
part cloud
cloud
cloud
cloud
part cloud
cloud
rain showers
cloud
light rain
heavy rain
rain shwrs
mod rain
light rain
rain shwrs
rain shwrs
rain shwrs
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
light rain
light rain
rain shwrs
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
rain shwrs
cloudy
 km/h
10
SE
60
SSE
30
SSW
35
SSE
25
SW
35
SSE
20
W
15
SSW
10
NNE
15
NW
5
NE
5
ENE
5
NW
10
ENE
10
NE
5
ENE
10
ENE
10
ENE
5
NE
10
ENE
15
ENE
10
ENE
5
E
15
E
15
E
10
E
15
WNW
10
W
5
SE
0
ENE
5
WNW
5
NNE
5
ESE
10
SSE
15
SSE
5
SSE
 mm 
2
14
2
6
2
2
2
6
4
4
5
40
1
max°C
14
14
12
13
12
13
12
11
13
12
10
11
11
9
12
13
10
14
14
11
14
13
13
10
10
14
13
13
12
13
13
11
13
12
12
13
Moonrise
11:04
11:28
11:52
12:18
12:48
1:24
2:10
3:07
4:15
5:31
6:47
Moonset
9:37
10:42
11:48
12:56
2:07
3:22
4:40
5:57
7:06
8:04
8:50
9:26
Sunrise
7:26
7:26
7:26
7:26
7:26
7:26
7:26
7:28
7:28
7:28
7:28
7:28
Sunset
4:55
4:57
4:58
4:58
4:59
5:00
5:00
5:00
5:01
5:02
5:04
5:05
Today's sea temperature in Marshall, Tomales Bay is
13.2° C
(Statistics for 24 Dec 1981-2005 – mean: 12.2 max: 14.6 min: 10.6°C)
Issued (local time): 3 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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