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 07:18 AM and sunset is at 07:43 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Wed morning. Warm air temperatures (max 24°C on Wed afternoon, min 23°C on Wed morning). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sat morning, min 23°C on Mon morning). Winds decreasing (fresh winds from the E on Sat night, calm by Mon afternoon).

Days 7–9 Weather Summary

Moderate rain (total 15mm), heaviest on Tue night. Warm (max 23°C on Tue morning, min 21°C on Tue night). Winds increasing (calm on Tue afternoon, near gales from the ENE by Wed night).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Fri night. Warm (max 24°C on Sun night, min 22°C on Fri night). Winds decreasing (strong winds from the ENE on Fri night, moderate winds from the E by Mon morning).

Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thu
16
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
High Tide
10:19AM0.50m
11:02PM0.44m
10:45AM0.52m
11:39PM0.41m
11:12AM0.53m
00:15AM0.37m
11:40AM0.53m
00:51AM0.32m
12:11PM0.52m
1:28AM0.28m
12:46PM0.49m
2:10AM0.24m
1:25PM0.47m
3:03AM0.22m
2:11PM0.45m
4:17AM0.20m
3:08PM0.43m
6:11AM0.22m
4:18PM0.42m
7:10AM0.26m
5:38PM0.42m
7:39AM0.30m
6:55PM0.44m
8:06AM0.36m
8:00PM0.45m
8:35AM0.42m
8:57PM0.47m
9:05AM0.48m
Low Tide
4:17PM-0.06m
4:18AM0.05m
4:58PM-0.09m
4:48AM0.07m
5:38PM-0.10m
5:17AM0.09m
6:17PM-0.10m
5:44AM0.10m
6:58PM-0.08m
6:08AM0.12m
7:43PM-0.06m
6:27AM0.14m
8:36PM-0.02m
6:44AM0.16m
9:41PM0.01m
7:06AM0.19m
10:55PM0.03m
8:21AM0.22m
00:01AM0.04m
11:08AM0.22m
00:50AM0.05m
12:30PM0.18m
1:29AM0.05m
1:27PM0.12m
2:03AM0.06m
2:16PM0.05m
2:35AM0.07m
3:01PM-0.03m
Wave
height (m) 
direction
period (s) 
1
ESE
5
1
ESE
6
1
E
5
0.9
ESE
5
1.1
ESE
5
1.3
ESE
6
1.3
ESE
6
1.2
ESE
6
1.2
ESE
6
1.1
ESE
6
1
ESE
6
0.9
ESE
5
0.7
ESE
5
0.5
E
5
0.4
ESE
5
0.2
ESE
4
0.1
E
4
0.1
NE
4
0.1
NE
4
0.2
W
7
1.1
NE
4
1.7
ENE
6
1.9
ENE
6
2.2
E
7
2
E
6
1.8
E
6
1.6
E
6
1.3
E
6
1.4
E
5
1.7
E
6
1.3
E
6
1.6
E
6
1.3
E
5
1.3
E
6
1.2
E
6
1.1
E
5
0.6
E
5
0.6
E
4
0.8
E
4
0.6
E
4
0.5
ESE
4
0.4
ESE
4
0.5
SE
4
0.4
SE
4
0.4
ESE
4
0.6
ESE
4
0.5
SE
4
thunderstorm
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
thunderstorm
rain showers
part cloud
thunderstorm
light rain
cloud
part cloud
clear
clear
clear
rain showers
clear
rain showers
part cloud
cloud
part cloud
cloud
cloud
rain showers
rain showers
rain showers
rain showers
clear
part cloud
clear
part cloud
part cloud
clear
risk tstorm
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
risk tstorm
rain shwrs
some clouds
risk tstorm
light rain
cloudy
some clouds
clear
clear
clear
rain shwrs
clear
rain shwrs
some clouds
cloudy
some clouds
cloudy
cloudy
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
some clouds
clear
some clouds
some clouds
clear
 km/h
30
E
30
E
30
E
25
ESE
30
E
35
E
35
E
35
E
35
E
30
E
30
E
30
E
25
E
15
E
20
ENE
10
ENE
0
NW
5
NW
5
W
5
NW
45
NE
50
NE
50
ENE
55
ENE
50
ENE
45
ENE
40
ENE
35
ENE
40
ENE
45
ENE
35
E
45
ENE
40
E
40
E
35
E
35
ENE
20
ENE
20
E
30
E
25
E
20
ESE
20
ESE
20
ESE
15
ESE
20
ESE
20
SE
15
ESE
 mm 
2
2
9
2
2
2
1
1
1
1
2
max°C
23
24
24
24
24
24
24
24
24
24
24
24
24
24
24
23
24
24
23
22
23
22
23
22
22
23
23
23
23
23
23
23
23
23
23
24
23
24
23
23
24
24
24
25
25
24
25
Moonrise
7:34
8:29
9:23
10:18
11:14
12:09
1:02
1:52
2:38
3:19
3:57
4:33
5:06
5:40
6:15
Moonset
6:52
7:23
7:56
8:31
9:09
9:51
10:38
11:30
12:24
1:21
2:18
3:15
4:13
5:11
6:11
7:13
Sunrise
7:18
7:18
7:16
7:16
7:15
7:13
7:13
7:11
7:11
7:09
7:09
7:07
7:07
7:05
7:05
7:03
Sunset
7:43
7:43
7:44
7:44
7:44
7:45
7:45
7:45
7:45
7:46
7:46
7:46
7:47
7:47
7:49
7:49
Today's sea temperature in Key West is
24.8° C
(Statistics for 01 Apr 1981-2005 – mean: 24.8 max: 26.8 min: 23.9°C)
Issued (local time): 7 am Wednesday 01 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest