Key West (Naval Base) Sea Conditions and Tide Table

Key West (Naval Base) 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 07:37 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Thu night, min 15°C on Fri morning). Winds decreasing (strong winds from the NNW on Thu night, light winds from the NNE by Fri night).

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Warm air temperatures (max 24°C on Mon morning, min 21°C on Wed morning). Mainly fresh winds.

Days 8–10 Weather Summary

Mostly dry. Warm (max 23°C on Thu afternoon, min 21°C on Thu morning). Winds increasing (light winds from the ENE on Thu afternoon, fresh winds from the E by Sat morning).

Days 11–13 Weather Summary

Mostly dry. Warm (max 24°C on Sat night, min 22°C on Sun night). Mainly fresh winds.

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tue
1
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
Wave Height Map
High Tide
3:40AM0.22m
2:32PM0.45m
5:19AM0.20m
3:36PM0.45m
7:13AM0.21m
4:59PM0.45m
8:02AM0.23m
6:27PM0.46m
8:33AM0.27m
7:40PM0.49m
9:01AM0.33m
8:41PM0.51m
9:29AM0.39m
9:37PM0.52m
9:57AM0.46m
10:29PM0.50m
10:28AM0.53m
11:20PM0.47m
11:01AM0.59m
00:11AM0.42m
11:37AM0.62m
1:04AM0.37m
12:16PM0.64m
Low Tide
9:08PM-0.01m
7:25AM0.16m
10:24PM0.01m
8:02AM0.18m
11:49PM0.01m
9:31AM0.20m
00:57AM-0.01m
11:27AM0.19m
1:46AM-0.03m
12:50PM0.14m
2:24AM-0.05m
1:55PM0.07m
2:58AM-0.05m
2:52PM-0.01m
3:30AM-0.04m
3:44PM-0.09m
4:02AM-0.02m
4:35PM-0.16m
4:36AM0.01m
5:26PM-0.20m
5:10AM0.04m
6:19PM-0.20m
5:45AM0.07m
Wave
height (m) 
direction
period (s) 
0.8
NW
4
1.1
NW
5
0.7
WSW
8
0.5
WSW
8
0.5
WSW
7
0.4
WSW
7
0.5
E
3
0.6
E
4
0.7
E
4
0.9
ESE
5
0.9
ESE
5
0.6
ESE
5
0.5
ESE
4
0.4
ESE
4
0.4
ESE
4
0.4
ESE
4
0.7
ENE
4
0.5
ENE
4
0.6
ENE
3
0.6
ENE
4
0.5
E
6
0.6
E
6
0.5
E
4
0.3
E
4
1
E
5
1.3
E
5
1.1
E
6
1
E
5
0.8
ESE
6
0.7
ESE
5
0.6
ESE
5
0.4
ESE
5
0.4
ESE
4
0.7
E
4
0.5
E
5
0.5
E
5
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
rain showers
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
rain shwrs
light rain
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
 km/h
35
NNW
35
NNE
15
N
10
ENE
20
E
15
ENE
25
E
25
E
25
ESE
25
ESE
25
SE
20
ESE
20
ESE
20
E
15
ENE
15
NE
30
NNE
20
ENE
25
NE
20
ENE
10
ENE
20
ENE
20
NE
15
ENE
30
E
35
E
30
E
30
E
25
E
20
E
20
ENE
20
ENE
15
E
25
ENE
20
E
20
E
 mm 
2.0
1.0
max°C
23
17
16
19
19
20
21
22
23
23
24
24
24
23
24
24
22
23
22
22
23
23
22
22
23
23
23
24
24
24
23
23
23
23
23
23
Moonrise
12:31
1:27
2:23
3:16
4:05
4:50
5:31
6:09
6:46
7:23
8:01
8:43
9:30
Moonset
11:07
11:55
12:49
1:48
2:50
3:54
4:58
6:02
7:06
8:12
9:20
10:29
11:40
Sunrise
7:30
7:28
7:28
7:26
7:26
7:24
7:24
7:22
7:22
7:20
7:20
7:18
Sunset
7:37
7:37
7:38
7:38
7:38
7:39
7:39
7:40
7:40
7:42
7:42
7:42
7:43
Today's sea temperature in Key West (Naval Base) is 23.0 °C (Statistics for 20 Mar 1981-2005 – mean: 24.2 max: 25.9 min: 22.8°C)
Issued (local time): 7 pm Thursday 20 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest