Mare Island, Naval Shipyard Sea Conditions and Tide Table

Mare Island, Naval Shipyard 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. Warm air temperatures (max 21°C on Thu afternoon, min 11°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 17°C on Sat afternoon, min 11°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 21°C on Wed afternoon, min 11°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 23°C on Sat afternoon, min 10°C on Thu night). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
00:14AM1.74m
12:53PM1.35m
00:40AM1.74m
1:45PM1.33m
1:02AM1.73m
2:35PM1.31m
1:21AM1.72m
3:25PM1.30m
1:43AM1.71m
4:14PM1.28m
2:10AM1.69m
5:06PM1.26m
5:58PM1.26m
6:52PM1.26m
7:46PM1.28m
5:09AM1.44m
8:34PM1.33m
6:20AM1.34m
9:16PM1.39m
7:43AM1.27m
9:52PM1.47m
9:06AM1.24m
10:22PM1.56m
10:20AM1.24m
10:49PM1.66m
11:26AM1.26m
Low Tide
5:59PM0.23m
6:54AM-0.07m
6:36PM0.36m
7:36AM-0.16m
7:10PM0.49m
8:16AM-0.21m
7:44PM0.61m
8:53AM-0.23m
8:18PM0.70m
9:30AM-0.22m
8:55PM0.77m
10:06AM-0.19m
9:35PM0.83m
10:43AM-0.14m
10:22PM0.87m
11:25AM-0.09m
11:17PM0.89m
12:12PM-0.04m
00:21AM0.88m
1:04PM0.01m
1:33AM0.83m
1:56PM0.05m
2:44AM0.72m
2:47PM0.10m
3:47AM0.56m
3:34PM0.16m
4:43AM0.36m
4:18PM0.23m
5:33AM0.14m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
5
SW
5
SW
15
SSW
5
SW
10
SW
15
SSW
10
SSW
10
SW
15
SSW
15
SSW
20
SSW
20
WSW
15
WSW
15
SW
20
WSW
5
WSW
10
SW
15
SW
5
W
10
WSW
15
WSW
5
WNW
5
WSW
20
WSW
5
SW
10
SW
15
SW
10
SSW
15
SW
15
SW
10
SW
10
WSW
15
WSW
5
WSW
15
WSW
20
WSW
10
WSW
5
NW
15
WSW
5
W
5
NW
10
WNW
5
SW
10
N
5
SW
5
WSW
0
SSE
 mm 
max°C
16
19
19
15
17
21
15
18
21
15
15
17
13
15
16
14
16
17
15
16
19
16
18
21
16
17
21
15
17
21
16
18
23
19
18
22
15
17
24
20
23
31
25
28
33
26
29
Moonrise
6:26
7:28
8:30
9:32
10:31
11:27
12:16
12:59
1:35
2:06
2:34
2:59
3:23
3:48
4:15
Moonset
4:59
5:23
5:49
6:20
6:56
7:38
8:27
9:22
10:22
11:25
12:28
1:32
2:37
3:44
4:53
Sunrise
6:15
6:13
6:13
6:11
6:09
6:09
6:07
6:07
6:05
6:05
6:03
6:03
6:01
6:01
6:00
5:58
Sunset
7:57
7:58
7:59
8:00
8:00
8:01
8:02
8:04
8:05
8:06
8:07
8:07
8:07
8:08
8:09
Today's sea temperature in Mare Island, Naval Shipyard is
17.9° C
(Statistics for 28 Apr 1981-2005 – mean: 11.7 max: 14.1 min: 10.0°C)
Issued (local time): 10 pm Tuesday 28 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest