Tomales Bay Entrance Sea Conditions and Tide Table

Tomales Bay Entrance 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 07:22 AM and sunset is at 04:53 PM.

Days 1–3 Weather Summary

Heavy rain (total 48mm), heaviest during Sat night. Cool air temperatures (max 15°C on Sat morning, min 11°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the SSW by Sat night).

Days 4–6 Weather Summary

Heavy rain (total 45mm), heaviest during Tue morning. Cool air temperatures (max 15°C on Tue afternoon, min 10°C on Mon night). Winds increasing (calm on Mon morning, gales from the SSE by Wed night).

Days 7–9 Weather Summary

Heavy rain (total 33mm), heaviest during Thu afternoon. Very mild (max 12°C on Sat morning, min 7°C on Fri night). Winds decreasing (fresh winds from the SW on Thu night, calm by Fri night).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Very mild (max 11°C on Sun morning, min 6°C on Mon night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
9:53AM1.62m
00:35AM1.23m
10:29AM1.62m
1:10AM1.23m
11:06AM1.60m
1:45AM1.23m
11:44AM1.56m
2:19AM1.24m
12:25PM1.50m
2:54AM1.26m
1:09PM1.41m
3:30AM1.30m
2:02PM1.29m
4:06AM1.36m
3:08PM1.15m
4:43AM1.44m
4:35PM1.04m
5:23AM1.53m
6:18PM0.99m
6:05AM1.64m
7:53PM1.04m
9:10PM1.12m
Low Tide
5:35PM-0.17m
5:13AM0.97m
6:09PM-0.19m
5:49AM0.96m
6:43PM-0.20m
6:27AM0.95m
7:18PM-0.19m
7:10AM0.93m
7:55PM-0.15m
8:01AM0.89m
8:33PM-0.08m
9:03AM0.82m
9:14PM0.03m
10:15AM0.71m
9:58PM0.18m
11:29AM0.55m
10:48PM0.36m
12:37PM0.34m
11:44PM0.53m
1:37PM0.11m
00:44AM0.69m
2:32PM-0.10m
1:45AM0.80m
Wave
height (m) 
direction
period (s) 
1.6
WNW
10
2
WNW
11
1.9
WNW
11
1.7
WNW
12
1.5
WNW
12
1.7
WNW
11
1.8
WNW
11
1.7
WNW
11
1.6
WNW
10
1.4
WNW
10
1.5
WNW
10
1.5
WNW
10
1.5
WNW
12
2.2
WNW
12
3
S
8
2.4
SW
9
1.9
WNW
12
3.5
S
8
3
SW
10
3.5
WSW
10
4
W
13
4
WNW
14
3.5
WNW
14
3
WNW
13
2.5
WNW
12
2.5
WNW
12
2.4
WNW
12
1.8
WNW
10
1.5
WNW
10
1.1
W
8
0.8
WNW
8
0.7
WNW
7
0.7
WNW
15
1.4
WNW
12
1.7
W
11
1.6
W
11
light rain
light rain
cloud
cloud
light rain
heavy rain
light rain
light rain
cloud
cloud
cloud
mod rain
heavy rain
cloud
heavy rain
part cloud
rain showers
heavy rain
thunderstorm
light rain
thunderstorm
light rain
light rain
rain showers
clear
light rain
rain showers
part cloud
part cloud
clear
cloud
part cloud
light rain
light rain
cloud
part cloud
light rain
light rain
cloudy
cloudy
light rain
heavy rain
light rain
light rain
cloudy
cloudy
cloudy
mod rain
heavy rain
cloudy
heavy rain
some clouds
rain shwrs
heavy rain
risk tstorm
light rain
risk tstorm
light rain
light rain
rain shwrs
clear
light rain
rain shwrs
some clouds
some clouds
clear
cloudy
some clouds
light rain
light rain
cloudy
some clouds
 km/h
25
S
20
WSW
10
W
0
E
5
SE
30
SSW
15
SSW
10
WSW
15
NW
5
NW
10
WNW
10
E
10
ESE
40
SE
50
SSE
20
WSW
25
SE
65
SSE
35
SSW
30
SSW
40
SW
20
SSW
20
SSW
5
SE
10
SE
20
SSE
15
E
15
E
15
E
10
ENE
15
ENE
10
E
10
E
15
E
15
ENE
10
ENE
 mm 
1
5
1
35
4
2
8
13
11
1
12
4
5
9
3
5
4
2
1
1
1
max°C
14
14
14
15
14
15
14
13
12
12
12
11
14
15
15
13
13
13
11
11
11
11
11
10
12
11
10
11
11
9
10
10
9
8
8
10
Moonrise
7:27
8:18
9:03
9:40
10:12
10:40
11:05
11:29
11:52
12:18
12:48
1:24
Moonset
4:25
5:21
6:23
7:27
8:32
9:37
10:42
11:48
12:56
2:07
3:23
Sunrise
7:22
7:24
7:24
7:24
7:24
7:26
7:26
7:26
7:26
7:26
7:28
7:28
Sunset
4:53
4:53
4:54
4:54
4:55
4:55
4:57
4:58
4:58
4:59
5:00
5:00
Today's sea temperature in Tomales Bay Entrance is
13.2° C
(Statistics for 19 Dec 1981-2005 – mean: 12.3 max: 14.5 min: 10.9°C)
Issued (local time): 9 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest