Key West Sea Conditions and Tide Table

Key West 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 07:03 AM and sunset is at 05:40 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Mon afternoon. Warm air temperatures (max 24°C on Wed morning, min 20°C on Sun night). Mainly strong winds.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Warm air temperatures (max 25°C on Thu afternoon, min 22°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Warm (max 24°C on Sat night, min 23°C on Mon night). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Warm (max 24°C on Fri morning, min 22°C on Wed night). Mainly fresh winds.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Fri
26
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
7:36AM0.33m
6:29PM0.52m
8:28AM0.32m
7:06PM0.52m
9:09AM0.30m
7:44PM0.54m
9:43AM0.30m
8:23PM0.55m
10:14AM0.29m
9:02PM0.55m
10:45AM0.29m
9:42PM0.56m
11:18AM0.30m
10:23PM0.57m
11:54AM0.31m
11:04PM0.56m
12:31PM0.32m
11:48PM0.55m
1:10PM0.34m
00:35AM0.51m
1:49PM0.37m
1:28AM0.46m
2:29PM0.40m
Low Tide
11:59AM0.20m
1:25AM0.01m
12:38PM0.20m
2:06AM-0.03m
1:14PM0.18m
2:44AM-0.06m
1:48PM0.17m
3:21AM-0.08m
2:21PM0.16m
3:57AM-0.09m
2:54PM0.15m
4:33AM-0.08m
3:29PM0.15m
5:09AM-0.07m
4:08PM0.15m
5:46AM-0.05m
4:53PM0.15m
6:25AM-0.02m
5:46PM0.15m
7:04AM0.01m
6:49PM0.14m
7:46AM0.05m
Wave
height (m) 
direction
period (s) 
1.1
NE
4
1.4
ENE
5
1.4
NE
5
1.2
ENE
5
1.2
ENE
5
1
E
5
1.1
E
5
0.9
ESE
6
0.7
ESE
5
0.5
E
5
0.5
E
5
0.4
ESE
4
0.2
E
4
0.2
E
4
0.2
N
2
0.4
N
3
0.5
E
3
0.7
E
5
0.7
E
5
0.6
E
5
0.7
E
4
0.8
E
4
0.9
E
5
1.2
ENE
5
1.3
E
6
1.2
E
5
1.1
ENE
5
1
ENE
4
1.1
E
5
1.1
ENE
5
1.2
ENE
5
1.2
ENE
5
1
E
5
0.9
E
6
0.7
E
6
part cloud
rain showers
part cloud
clear
clear
part cloud
clear
part cloud
clear
cloud
cloud
thunderstorm
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
rain showers
part cloud
thunderstorm
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
some clouds
rain shwrs
some clouds
clear
clear
some clouds
clear
some clouds
clear
cloudy
cloudy
risk tstorm
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
rain shwrs
some clouds
risk tstorm
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
 km/h
40
NE
40
ENE
40
NE
35
NE
35
ENE
30
E
30
E
25
E
25
ESE
20
E
20
E
20
S
10
WNW
10
NNW
15
NNE
20
ENE
20
E
25
E
25
E
25
E
25
ENE
30
ENE
30
E
35
ENE
35
ENE
35
ENE
35
ENE
30
NE
30
E
35
ENE
35
NE
35
ENE
30
ENE
25
ENE
25
E
 mm 
2
2
3
2
max°C
22
22
21
22
22
23
24
23
24
24
25
25
24
24
23
24
24
24
24
24
24
24
24
23
23
23
23
23
23
23
23
23
23
24
24
Moonrise
3:14
4:08
5:02
5:57
6:52
7:44
8:32
9:16
9:56
10:32
11:05
11:37
Moonset
2:29
3:05
3:45
4:30
5:20
6:14
7:10
8:08
9:05
10:02
10:58
Sunrise
7:03
7:03
7:03
7:05
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:09
Sunset
5:40
5:40
5:42
5:42
5:42
5:43
5:43
5:44
5:44
5:45
5:45
5:45
Today's sea temperature in Key West is
24.8° C
(Statistics for 15 Dec 1981-2005 – mean: 25.2 max: 26.5 min: 24.3°C)
Issued (local time): 12 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest