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 06:28 AM and sunset is at 07:47 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Mon afternoon, min 9°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Tue afternoon, min 8°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 23°C on Sun afternoon, min 7°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 27°C on Wed afternoon, min 13°C on Mon morning). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
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
8:37PM1.22m
5:52AM1.48m
9:29PM1.28m
7:12AM1.43m
10:12PM1.36m
8:39AM1.42m
10:47PM1.45m
9:55AM1.44m
11:18PM1.56m
11:02AM1.46m
11:47PM1.67m
12:05PM1.47m
00:15AM1.78m
1:06PM1.46m
00:45AM1.88m
2:06PM1.44m
1:18AM1.95m
3:08PM1.41m
1:56AM1.97m
4:11PM1.38m
2:37AM1.93m
5:16PM1.35m
Low Tide
12:56PM-0.01m
00:53AM0.91m
2:02PM0.00m
2:14AM0.86m
3:02PM-0.01m
3:26AM0.73m
3:55PM-0.01m
4:27AM0.54m
4:42PM0.00m
5:22AM0.32m
5:25PM0.06m
6:13AM0.09m
6:07PM0.15m
7:01AM-0.12m
6:48PM0.26m
7:50AM-0.29m
7:32PM0.39m
8:39AM-0.41m
8:18PM0.51m
9:29AM-0.45m
9:07PM0.62m
10:22AM-0.43m
10:03PM0.70m
Wave
height (m) 
direction
period (s) 
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
 km/h
15
SW
20
SW
10
WSW
5
WSW
15
SW
5
SSW
5
NNE
10
SW
5
SW
10
SW
20
SSW
10
SSW
10
SW
20
SW
15
SSW
15
SW
20
WSW
10
WSW
10
W
25
W
10
WSW
10
W
20
WSW
10
W
10
NNE
15
W
5
W
5
WNW
10
SW
5
W
5
W
15
SW
5
SW
0
W
15
SW
5
SW
 mm 
max°C
14
15
11
16
20
14
19
25
19
18
19
13
16
19
13
13
17
11
14
19
14
14
18
12
17
23
18
20
23
19
21
25
19
22
27
20
Moonrise
1:41
2:26
3:04
3:37
4:06
4:33
4:59
5:26
5:57
6:33
7:17
8:11
Moonset
10:43
11:48
12:57
2:07
3:18
4:31
5:45
7:02
8:22
9:43
11:01
Sunrise
6:28
6:26
6:24
6:24
6:22
6:20
6:20
6:18
6:16
6:16
6:15
6:13
Sunset
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:54
7:54
7:55
7:57
7:58
Today's sea temperature in Mare Island, Naval Shipyard is 17.3 °C (Statistics for 19 Apr 1981-2005 – mean: 11.8 max: 13.8 min: 10.6°C)
Issued (local time): 10 am Saturday 19 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest