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 07:05 AM and sunset is at 05:43 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sun afternoon, min 23°C on Sun morning). Winds increasing (light winds from the ENE on Sun afternoon, strong winds from the ENE by Mon afternoon).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Thu night, min 22°C on Wed night). Winds decreasing (fresh winds from the ENE on Wed morning, light winds from the NE by Fri night).

Days 7–9 Weather Summary

Mostly dry. Warm (max 23°C on Sat afternoon, min 21°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 24°C on Thu night, min 22°C on Tue morning). Mainly strong winds.

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
11:15AM0.34m
10:17PM0.60m
11:52AM0.34m
10:55PM0.59m
12:31PM0.34m
11:36PM0.56m
1:09PM0.34m
00:22AM0.52m
1:47PM0.37m
1:15AM0.47m
2:25PM0.40m
2:22AM0.40m
3:05PM0.44m
3:46AM0.34m
3:50PM0.49m
5:24AM0.30m
4:41PM0.54m
6:53AM0.29m
5:38PM0.59m
8:02AM0.29m
6:33PM0.64m
8:57AM0.30m
7:38PM0.67m
Low Tide
3:32PM0.17m
5:15AM-0.05m
4:10PM0.17m
5:52AM-0.04m
4:53PM0.16m
6:28AM-0.02m
5:45PM0.16m
7:06AM0.01m
6:47PM0.15m
7:44AM0.05m
8:03PM0.12m
8:25AM0.09m
9:25PM0.08m
9:10AM0.12m
10:44PM0.02m
10:00AM0.16m
11:55PM-0.05m
10:53AM0.17m
00:58AM-0.11m
11:49AM0.17m
1:55AM-0.15m
12:45PM0.15m
2:48AM-0.17m
Wave
height (m) 
direction
period (s) 
0.5
N
4
0.5
N
5
0.6
E
4
1
ENE
5
1.3
ENE
5
1.4
E
6
1.1
E
6
0.9
E
6
1
E
6
1.1
ENE
5
0.9
E
6
1
E
5
0.9
E
5
0.9
E
5
0.7
E
5
0.5
E
5
0.4
ESE
4
0.2
ESE
4
0.4
NE
3
0.5
E
4
0.5
E
5
0.4
ESE
4
0.3
ESE
4
0.3
NE
3
0.4
N
3
0.3
NNW
3
0.3
NNW
3
0.8
ENE
4
1.1
ENE
5
1
E
5
0.9
E
5
0.8
E
5
0.7
E
4
0.8
E
5
0.9
E
5
0.8
ESE
5
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
clear
clear
part cloud
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
cloudy
clear
clear
some clouds
 km/h
20
NE
15
ENE
25
NE
35
NE
40
ENE
40
E
30
ENE
30
ENE
30
ENE
35
ENE
25
ENE
35
ENE
30
ENE
30
ENE
20
ENE
20
ENE
15
ENE
10
NE
25
ENE
20
ENE
20
ENE
15
NE
15
NNE
15
N
20
NNE
15
N
20
N
30
ENE
35
ENE
30
E
30
E
30
E
25
E
30
E
30
E
25
ESE
 mm 
max°C
23
24
24
23
23
24
24
24
23
23
23
23
23
23
24
22
23
23
22
23
23
22
22
22
21
21
22
22
22
23
23
23
23
23
23
24
Moonrise
8:32
9:16
9:56
10:32
11:05
11:37
12:10
12:45
1:23
2:07
2:59
3:59
Moonset
7:10
8:08
9:05
10:02
10:58
11:55
12:53
1:55
3:00
4:09
5:21
Sunrise
7:05
7:07
7:07
7:07
7:07
7:09
7:09
7:09
7:09
7:09
7:11
7:11
Sunset
5:43
5:44
5:44
5:45
5:45
5:45
5:46
5:46
5:47
5:49
5:49
5:50
Today's sea temperature in Key West (Naval Base) is
24.9° C
(Statistics for 21 Dec 1981-2005 – mean: 24.9 max: 26.5 min: 23.8°C)
Issued (local time): 6 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest