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 08:04 PM.

Days 1–4 Weather Summary

Light rain (total 8mm), mostly falling on Wed afternoon. Warm air temperatures (max 28°C on Sun night, min 27°C on Sun night). Mainly fresh winds.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 28°C on Thu afternoon, min 27°C on Wed night). Winds decreasing (fresh winds from the E on Wed night, calm by Sat afternoon).

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Mon morning. Warm (max 28°C on Sat night, min 27°C on Sat night). Winds increasing (light winds from the ENE on Sat night, fresh winds from the E by Mon night).

Days 11–13 Weather Summary

Mostly dry. Warm (max 28°C on Tue night, min 27°C on Tue night). Winds decreasing (fresh winds from the E on Tue night, light winds from the E by Fri afternoon).

Days 14–17 Weather Summary

Moderate rain (total 12mm), heaviest on Sat night. Warm (max 28°C on Fri night, min 27°C on Fri night). Winds increasing (light winds from the ESE on Sat afternoon, fresh winds from the E by Mon night).

Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tue
2
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
night
AM
Wave Height Map
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High Tide
00:18AM0.31m
11:14AM0.66m
1:09AM0.29m
12:08PM0.65m
2:02AM0.28m
1:05PM0.61m
2:58AM0.28m
2:06PM0.56m
3:56AM0.31m
3:14PM0.51m
4:55AM0.35m
4:31PM0.45m
5:49AM0.40m
5:55PM0.41m
6:36AM0.45m
7:16PM0.37m
7:17AM0.49m
8:25PM0.35m
7:53AM0.52m
9:21PM0.33m
8:27AM0.54m
10:07PM0.32m
8:59AM0.55m
10:47PM0.30m
9:33AM0.55m
11:22PM0.29m
10:08AM0.55m
Low Tide
5:13PM-0.21m
6:06PM-0.20m
5:09AM0.11m
7:02PM-0.16m
6:02AM0.12m
8:01PM-0.10m
7:05AM0.14m
9:02PM-0.04m
8:24AM0.16m
10:01PM0.02m
9:58AM0.16m
10:55PM0.06m
11:26AM0.13m
11:44PM0.10m
12:39PM0.09m
00:28AM0.13m
1:38PM0.04m
1:09AM0.14m
2:27PM-0.01m
1:47AM0.15m
3:10PM-0.05m
2:24AM0.15m
3:50PM-0.08m
2:59AM0.15m
4:27PM-0.10m
3:32AM0.14m
5:04PM-0.10m
Wave
Height (m)
Direction
Period (s)
1.1
E
5
1.1
E
5
1
E
5
1.1
E
5
0.8
E
5
0.7
E
5
0.9
E
4
0.7
E
5
0.6
ESE
5
0.9
E
5
0.6
E
4
0.4
ESE
4
0.6
E
4
0.4
ESE
4
0.3
ESE
4
0.5
E
4
0.3
ESE
4
0.2
ESE
4
0.4
ESE
3
0.3
E
4
0.3
E
4
0.7
E
4
0.8
ESE
5
1
E
5
1.1
E
5
1.1
ESE
6
1.1
E
5
1
E
5
0.9
ESE
6
0.8
ESE
5
1
E
5
0.7
ESE
5
0.5
E
5
0.6
E
4
0.4
ESE
5
0.3
ESE
4
0.3
ESE
4
0.3
ESE
4
0.2
ESE
4
0.4
ESE
4
0.4
ESE
4
0.4
ESE
4
0.7
E
4
0.7
E
5
0.6
E
5
0.9
E
5
0.5
E
5
rain showers
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
rain showers
part cloud
thunderstorm
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
rain showers
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
part cloud
part cloud
part cloud
rain shwrs
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
rain shwrs
some clouds
risk tstorm
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
rain shwrs
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
risk tstorm
some clouds
some clouds
some clouds
km/h
35
E
35
ESE
30
E
35
E
25
E
25
E
30
ESE
25
ESE
25
E
30
E
25
E
20
ESE
25
ESE
15
ESE
15
ESE
25
ESE
10
ESE
5
E
20
ESE
10
E
15
E
25
E
30
ESE
35
ESE
30
E
35
ESE
35
E
30
ESE
30
ESE
30
ESE
35
ESE
20
E
15
E
25
E
10
ESE
5
E
15
ENE
10
E
10
ESE
20
E
20
ESE
15
E
25
E
25
E
25
E
30
E
20
E
1
1
1
1
1
1
2
2
2
1
1
1
1
4
2
2
2
max °C
28
27
28
28
27
27
28
28
28
27
27
28
27
27
27
27
27
28
28
27
28
28
27
28
28
28
28
28
28
28
28
28
28
28
28
28
28
27
28
28
27
28
28
27
28
28
28
Moonrise
8:08
9:16
10:26
11:33
12:36
1:35
2:31
3:25
4:18
5:11
6:05
7:00
7:56
8:50
9:42
Moonset
9:29
10:37
11:38
12:30
1:14
1:52
2:26
2:57
3:27
3:59
4:31
5:07
5:46
6:31
7:19
8:11
Sunrise
6:41
6:41
6:41
6:41
6:39
6:39
6:39
6:39
6:39
6:39
6:39
6:37
6:37
6:37
6:37
6:37
Sunset
8:04
8:05
8:05
8:06
8:06
8:07
8:07
8:07
8:07
8:07
8:08
8:08
8:09
8:09
8:10
8:10
Today's sea temperature in Key West is
28.6° C
(Statistics for 17 May 1981-2005 – mean: 26.9 max: 28.1 min: 25.2°C)
Issued (local time): 7 pm Sunday 17 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest