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 — and sunset is at 05:37 PM.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Sat night. Warm air temperatures (max 26°C on Fri afternoon, min 24°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Mon afternoon. Warm air temperatures (max 25°C on Mon afternoon, min 20°C on Mon night). Winds decreasing (fresh winds from the N on Mon night, light winds from the N by Wed night).

Days 8–10 Weather Summary

Mostly dry. Warm (max 23°C on Fri afternoon, min 21°C on Thu afternoon). Winds increasing (light winds from the NNE on Thu afternoon, fresh winds from the NE by Sat night).

Days 11–13 Weather Summary

Light rain (total 4mm), mostly falling on Mon night. Warm (max 24°C on Mon morning, min 22°C on Mon morning). Mainly fresh winds.

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
9:37PM0.72m
11:25AM0.34m
10:30PM0.71m
12:11PM0.33m
11:24PM0.68m
12:59PM0.34m
00:19AM0.63m
1:49PM0.35m
1:17AM0.56m
2:41PM0.38m
2:21AM0.50m
3:34PM0.41m
3:35AM0.43m
4:24PM0.45m
5:02AM0.38m
5:10PM0.48m
6:28AM0.35m
5:51PM0.50m
7:36AM0.33m
6:29PM0.52m
8:28AM0.32m
7:06PM0.52m
9:09AM0.30m
Low Tide
2:45PM0.15m
4:27AM-0.14m
3:32PM0.14m
5:19AM-0.10m
4:23PM0.14m
6:12AM-0.05m
5:21PM0.16m
7:06AM0.01m
6:28PM0.17m
7:59AM0.06m
7:49PM0.19m
8:52AM0.11m
9:17PM0.18m
9:43AM0.15m
10:37PM0.15m
10:31AM0.18m
11:44PM0.11m
11:16AM0.19m
00:39AM0.06m
11:59AM0.20m
1:25AM0.01m
12:38PM0.20m
2:06AM-0.03m
Wave
height (m) 
direction
period (s) 
0.4
SE
3
0.3
ESE
4
0.3
ESE
4
0.3
ESE
4
0.3
ESE
3
0.3
ESE
4
0.3
ESE
3
0.2
E
3
0.2
W
2
0.4
WSW
3
0.7
NW
4
0.8
NNW
4
0.6
W
6
0.7
NNW
5
0.5
N
6
0.5
N
3
0.2
W
5
0.1
W
5
0.1
W
4
0.2
N
2
0.4
NE
3
0.3
ENE
3
0.6
E
4
0.6
ENE
4
0.5
ENE
3
0.9
ENE
4
0.8
NE
4
0.8
NE
4
1
ENE
5
0.9
ENE
4
0.9
ENE
4
1.1
E
5
1
ENE
5
0.9
ENE
5
1.2
ENE
5
1
ENE
5
clear
clear
clear
clear
rain showers
clear
clear
clear
thunderstorm
thunderstorm
part cloud
part cloud
light rain
rain showers
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
thunderstorm
cloud
thunderstorm
clear
clear
clear
clear
clear
clear
rain shwrs
clear
clear
clear
risk tstorm
risk tstorm
some clouds
some clouds
light rain
rain shwrs
risk tstorm
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
risk tstorm
cloudy
risk tstorm
clear
clear
 km/h
15
SSE
10
ESE
15
SE
10
SSE
15
SE
15
SE
15
S
10
WSW
20
W
20
W
30
N
30
NE
20
NE
25
ENE
20
N
20
N
10
NNW
5
NE
10
N
20
NNE
20
ENE
15
E
25
ENE
25
ENE
20
NE
30
ENE
35
NE
30
NE
30
ENE
30
ENE
30
ENE
30
ENE
35
ENE
30
ENE
35
ENE
35
NE
 mm 
4
1
1
1
2
1
3
1
max°C
26
25
25
25
25
26
26
25
25
25
23
20
22
23
23
22
22
21
21
21
22
23
23
23
23
23
22
23
23
24
24
23
23
23
23
23
Moonrise
6:24
7:33
8:42
9:48
10:49
11:45
12:39
1:31
2:22
3:14
4:08
5:02
Moonset
8:53
9:51
10:39
11:20
11:56
12:27
12:57
1:27
1:57
2:29
3:05
Sunrise
6:56
6:58
6:58
6:58
7:00
7:01
7:01
7:01
7:03
7:03
7:03
7:03
Sunset
5:37
5:37
5:37
5:38
5:38
5:38
5:38
5:39
5:39
5:39
5:40
5:40
Today's sea temperature in Key West is
25.0° C
(Statistics for 05 Dec 1981-2005 – mean: 25.7 max: 26.9 min: 24.7°C)
Issued (local time): 6 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest