Mendocino, Mendocino Bay Sea Conditions and Tide Table

Mendocino, Mendocino 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 07:31 AM and sunset is at 04:54 PM.

Days 1–3 Weather Summary

Heavy rain (total 68mm), heaviest during Tue afternoon. Cool air temperatures (max 14°C on Sun morning, min 8°C on Mon night). Winds decreasing (strong winds from the S on Sun morning, calm by Tue night).

Days 4–6 Weather Summary

Heavy rain (total 54mm), heaviest during Wed night. Cool air temperatures (max 13°C on Wed morning, min 8°C on Fri night). Winds decreasing (strong winds from the S on Wed night, light winds from the E by Fri night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 13°C on Sun morning, min 7°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 12°C on Wed afternoon, min 8°C on Tue night). Winds increasing (calm on Wed morning, fresh winds from the NNW by Wed night).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
10:52AM1.88m
1:30AM1.38m
11:30AM1.84m
2:07AM1.41m
12:10PM1.77m
2:44AM1.45m
12:54PM1.66m
3:19AM1.50m
1:46PM1.52m
3:54AM1.58m
2:52PM1.36m
4:30AM1.68m
4:16PM1.21m
5:07AM1.79m
5:53PM1.13m
5:49AM1.91m
7:28PM1.14m
8:48PM1.21m
7:23AM2.13m
9:54PM1.30m
8:13AM2.19m
10:46PM1.38m
Low Tide
6:18PM-0.16m
5:37AM1.03m
6:54PM-0.14m
6:24AM1.02m
7:30PM-0.09m
7:19AM1.00m
8:06PM-0.01m
8:23AM0.94m
8:44PM0.11m
9:36AM0.83m
9:23PM0.26m
10:52AM0.66m
10:06PM0.42m
12:02PM0.42m
10:53PM0.59m
1:05PM0.17m
11:48PM0.74m
2:02PM-0.08m
00:48AM0.85m
2:55PM-0.28m
1:50AM0.92m
3:45PM-0.42m
2:51AM0.93m
Wave
height (m) 
direction
period (s) 
3
WSW
8
2.5
WSW
8
2.2
WNW
10
1.9
WNW
10
1.9
WNW
10
1.9
WNW
10
2.5
WNW
12
2.5
WNW
12
3
NW
12
2.3
NW
12
2.5
NW
11
4
S
9
4
SSW
10
4.5
WSW
11
4
W
11
3
W
11
3
W
10
3
NW
12
2.5
NW
12
2.1
NW
11
1.6
NW
10
1.2
NW
9
1
NW
8
0.9
NW
8
1
WNW
17
1.8
WNW
14
1.8
WNW
12
1.7
WNW
11
1.7
WNW
11
1.9
WNW
12
1.8
WNW
12
1.8
WNW
12
3.5
NW
8
3
NW
10
2.5
WNW
10
2.3
NW
10
heavy rain
mod rain
cloud
cloud
cloud
light rain
mod rain
heavy rain
rain showers
part cloud
light rain
heavy rain
thunderstorm
thunderstorm
thunderstorm
light rain
light rain
rain showers
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
heavy rain
mod rain
cloudy
cloudy
cloudy
light rain
mod rain
heavy rain
rain shwrs
some clouds
light rain
heavy rain
risk tstorm
risk tstorm
risk tstorm
light rain
light rain
rain shwrs
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
 km/h
40
S
20
SW
15
NNW
5
NNE
10
NNW
0
N
10
NNE
5
N
5
ENE
15
SE
35
SE
45
S
35
SSW
30
S
35
SSW
15
SSE
15
SSE
10
ESE
5
E
10
NNW
10
ENE
5
NE
10
NNW
10
NNE
10
N
20
NNW
10
NE
5
NE
15
NW
5
ENE
0
NE
5
NNW
35
NNW
10
N
15
NNW
10
ENE
 mm 
13
6
5
6
30
8
3
17
5
5
13
4
5
2
max°C
14
14
12
12
12
10
10
10
9
13
12
13
11
11
11
12
11
10
12
11
10
13
11
10
10
10
8
10
10
9
11
12
10
11
10
11
Moonrise
9:10
9:47
10:18
10:45
11:09
11:32
11:55
12:20
12:49
1:24
2:09
3:06
Moonset
6:22
7:27
8:33
9:39
10:45
11:52
1:00
2:13
3:29
4:48
6:05
Sunrise
7:31
7:31
7:31
7:31
7:33
7:33
7:33
7:33
7:33
7:33
7:33
7:35
Sunset
4:54
4:54
4:55
4:57
4:57
4:58
4:59
4:59
5:00
5:00
5:00
5:01
Today's sea temperature in Mendocino, Mendocino Bay is
13.0° C
(Statistics for 21 Dec 1981-2005 – mean: 12.0 max: 14.0 min: 10.6°C)
Issued (local time): 3 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest