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 06:58 AM and sunset is at 05:52 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Cool air temperatures (max 12°C on Mon morning, min 7°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sat morning, min 9°C on Thu morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 16°C on Sun morning, min 7°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the NW by Tue afternoon).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 17°C on Fri afternoon, min 8°C on Wed night). Winds decreasing (fresh winds from the WNW on Wed morning, calm by Fri morning).

Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
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
3:08PM1.05m
3:16AM1.44m
4:17PM0.92m
3:51AM1.44m
6:01PM0.86m
4:35AM1.43m
8:10PM0.91m
9:25PM1.00m
10:04PM1.09m
7:42AM1.52m
10:35PM1.15m
8:40AM1.60m
11:04PM1.22m
9:32AM1.68m
11:32PM1.28m
10:22AM1.72m
00:00AM1.35m
11:11AM1.72m
00:29AM1.44m
12:01PM1.67m
00:59AM1.53m
Low Tide
9:43AM0.40m
9:14PM0.54m
10:35AM0.36m
9:43PM0.73m
11:37AM0.33m
10:21PM0.89m
12:47PM0.27m
11:34PM1.01m
1:55PM0.18m
1:22AM1.06m
2:54PM0.05m
2:36AM1.03m
3:43PM-0.07m
3:30AM0.95m
4:26PM-0.19m
4:15AM0.84m
5:05PM-0.27m
4:57AM0.70m
5:41PM-0.30m
5:41AM0.54m
6:17PM-0.27m
6:26AM0.38m
6:53PM-0.17m
Wave
height (m) 
direction
period (s) 
2.5
W
15
2.5
W
14
2.4
W
14
2
W
13
1.7
W
12
1.3
W
12
1.3
WNW
16
2.2
WNW
15
2.2
WNW
15
1.9
WNW
14
2
WNW
14
1.8
WNW
14
1.8
WNW
15
1.9
WNW
15
2
W
15
2.1
W
14
2
W
14
1.9
WNW
13
1.5
W
13
1.4
W
12
1.5
W
12
1.6
W
11
1.8
W
17
2.2
W
15
2
W
15
2.5
W
14
3
WNW
13
2.3
W
14
2.4
W
14
1.9
W
13
2.5
W
17
3
W
16
2.5
W
16
2.2
W
15
2.2
W
15
2.3
W
14
part cloud
part cloud
part cloud
clear
part cloud
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
clear
clear
 km/h
10
NW
25
WNW
10
NNW
5
NNE
10
WNW
5
ESE
15
W
25
WNW
15
NNW
5
NNW
20
WNW
5
N
5
ESE
10
WNW
5
N
5
NNW
15
WNW
5
NNW
5
NNE
10
WNW
5
N
0
ESE
15
WNW
15
WNW
20
WNW
30
NW
20
NW
20
NW
30
WNW
15
NNW
15
NNW
15
NW
5
NNE
0
ENE
10
WNW
5
ENE
 mm 
3
1.0
max°C
12
12
9
12
11
10
12
12
10
11
11
11
13
12
11
15
13
11
16
14
15
16
15
12
12
12
9
12
12
8
16
15
14
16
17
17
Moonrise
11:08
12:09
1:11
2:13
3:14
4:10
4:58
5:40
6:15
6:46
7:13
Moonset
9:13
9:37
10:05
10:38
11:19
12:09
1:09
2:17
3:30
4:44
5:59
7:13
Sunrise
6:58
6:56
6:56
6:54
6:54
6:52
6:50
6:50
6:48
6:47
6:45
6:43
Sunset
5:52
5:52
5:53
5:54
5:55
5:57
5:58
5:59
6:00
6:01
6:02
6:04
Today's sea temperature in Marshall, Tomales Bay is 11.1 °C (Statistics for 17 Feb 1981-2005 – mean: 12.0 max: 13.6 min: 10.4°C)
Issued (local time): 3 am Monday 17 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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