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 07:11 AM and sunset is at 07:36 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Sat night. Very warm air temperatures (max 30°C on Thu morning, min 29°C on Fri morning). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Sun afternoon. Very warm air temperatures (max 30°C on Sun morning, min 29°C on Sun morning). Winds increasing (light winds from the E on Mon afternoon, fresh winds from the E by Tue night).

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Wed night. Warm (max 30°C on Wed morning, min 29°C on Wed night). Winds decreasing (fresh winds from the E on Wed night, light winds from the E by Fri afternoon).

Days 10–12 Weather Summary

Heavy rain (total 28mm), heaviest during Mon morning. Warm (max 29°C on Sat morning, min 27°C on Sun night). Winds increasing (light winds from the WSW on Mon afternoon, strong winds from the ENE by Tue morning).

Days 13–16 Weather Summary

Moderate rain (total 15mm), heaviest on Tue morning. Warm (max 29°C on Wed afternoon, min 27°C on Tue morning). Winds decreasing (gales from the N on Tue afternoon, light winds from the NNE by Wed night).

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Fri
25
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
10:06AM0.72m
10:34PM0.59m
10:52AM0.69m
11:04PM0.63m
11:35AM0.65m
11:34PM0.66m
12:16PM0.60m
00:04AM0.68m
12:56PM0.53m
00:36AM0.67m
1:36PM0.47m
1:11AM0.65m
2:20PM0.42m
1:51AM0.62m
3:15PM0.37m
2:39AM0.60m
5:02PM0.34m
4:52AM0.58m
8:35PM0.39m
6:10AM0.59m
8:40PM0.43m
7:18AM0.62m
8:53PM0.47m
8:12AM0.65m
9:12PM0.52m
8:59AM0.67m
Low Tide
4:01PM0.13m
4:00AM0.12m
4:34PM0.16m
4:49AM0.10m
5:06PM0.18m
5:36AM0.09m
5:38PM0.21m
6:22AM0.09m
6:10PM0.23m
7:10AM0.11m
6:40PM0.26m
8:02AM0.13m
7:07PM0.29m
9:03AM0.16m
7:29PM0.31m
10:18AM0.18m
7:27PM0.34m
11:39AM0.20m
12:48PM0.20m
11:39PM0.37m
1:38PM0.19m
00:48AM0.35m
2:14PM0.19m
1:39AM0.31m
2:44PM0.19m
2:22AM0.27m
3:10PM0.20m
Wave
Height (m)
Direction
Period (s)
0.6
E
4
0.4
ESE
4
0.7
ESE
4
0.5
ESE
5
0.4
ESE
4
0.6
E
4
0.5
E
4
0.4
ESE
4
0.4
E
4
0.4
E
4
0.4
ESE
4
0.6
ESE
4
0.6
ESE
4
0.4
ESE
4
0.6
E
4
0.7
E
5
0.6
E
4
1.2
E
5
0.8
E
5
0.8
E
5
1
E
5
0.6
E
5
0.5
E
4
0.5
E
4
0.3
ESE
4
0.2
ESE
4
0.2
E
4
0.3
ESE
4
0.2
ESE
4
0.3
SE
3
0.2
ESE
3
0.3
SE
3
0.9
SSE
5
0.8
ESE
5
0.7
ESE
6
0.6
ESE
3
2.2
ENE
6
2.5
SE
10
0.9
NW
5
0.5
WNW
6
0.4
WNW
6
0.3
WNW
6
0.3
N
3
0.4
ENE
3
0.4
ENE
3
0.6
ENE
4
0.4
ENE
4
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
rain showers
clear
part cloud
clear
part cloud
rain showers
part cloud
part cloud
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
clear
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
some clouds
rain shwrs
clear
some clouds
clear
some clouds
rain shwrs
some clouds
some clouds
km/h
25
SE
15
E
30
ESE
15
ESE
10
ESE
25
ESE
20
ESE
15
E
20
SE
15
ESE
20
ESE
25
ESE
20
SE
15
E
25
E
25
E
25
E
35
E
30
E
30
ENE
30
E
25
E
20
E
20
ESE
15
ENE
10
E
15
E
15
ESE
10
ESE
20
SE
15
SE
15
SSE
25
SE
25
SSW
5
WSW
25
E
60
NE
60
NNW
30
NW
15
NW
20
NNW
10
N
20
NE
20
ENE
20
ENE
25
ENE
15
NE
 mm
5
4
1
2
1
1
7
1
1
1
1
1
1
1
1
2
2
1
1
4
5
9
4
14
5
1
1
max °C
30
30
30
30
30
30
30
30
30
30
30
30
29
30
30
30
30
30
30
30
30
29
29
29
29
29
29
29
29
29
29
29
28
28
28
28
28
27
28
28
29
28
28
28
29
28
28
Moonrise
6:36
7:35
8:33
9:30
10:26
11:23
12:20
1:16
2:09
2:59
3:44
4:25
5:02
5:37
6:10
6:42
Moonset
7:20
7:54
8:27
9:00
9:36
10:16
10:59
11:46
12:37
1:31
2:27
3:23
4:19
5:14
6:10
Sunrise
7:11
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:16
Sunset
7:36
7:35
7:34
7:32
7:31
7:30
7:30
7:29
7:28
7:27
7:25
7:24
7:23
7:22
7:21
7:20
Today's sea temperature in Key West is
31.7°C
(Statistics for 10 Sep 1981-2005 – mean: 29.2 max: 29.8 min: 28.1°C)
Issued (local time): 1 am Thursday 10 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest