Key Largo Sea Conditions and Tide Table

Key Largo 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 05:35 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Fri afternoon, min 22°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Tue morning, min 22°C on Sun night). Mainly fresh winds.

Days 8–10 Weather Summary

Mostly dry. Warm (max 23°C on Wed afternoon, min 22°C on Wed night). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Warm (max 23°C on Sat afternoon, min 21°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
9:37PM0.23m
10:17AM0.26m
10:17PM0.24m
10:56AM0.26m
10:56PM0.24m
11:36AM0.26m
11:36PM0.23m
12:15PM0.26m
00:17AM0.23m
12:54PM0.26m
1:01AM0.23m
1:33PM0.25m
1:47AM0.23m
2:14PM0.25m
2:38AM0.23m
2:58PM0.24m
3:35AM0.23m
3:46PM0.23m
4:36AM0.23m
4:41PM0.23m
5:41AM0.24m
5:42PM0.23m
6:46AM0.25m
Low Tide
4:11PM0.07m
4:21AM0.00m
4:49PM0.06m
4:58AM-0.00m
5:26PM0.06m
5:35AM-0.00m
6:04PM0.06m
6:12AM-0.00m
6:42PM0.06m
6:50AM0.00m
7:22PM0.05m
7:32AM0.01m
8:06PM0.04m
8:18AM0.02m
8:54PM0.03m
9:10AM0.04m
9:47PM0.02m
10:10AM0.05m
10:45PM0.00m
11:15AM0.05m
11:46PM-0.02m
12:20PM0.05m
00:46AM-0.04m
Wave
height (m) 
direction
period (s) 
0.6
ESE
4
0.4
SE
4
0.2
ESE
3
0.3
WSW
2
0.4
NW
2
0.4
NNE
3
0.4
ENE
4
0.5
E
4
0.5
E
4
0.7
ENE
4
0.7
ENE
4
0.9
ENE
4
1
E
5
1.1
E
6
1.1
E
6
1
E
6
1
E
6
0.8
ESE
5
0.7
E
5
0.9
E
5
0.9
E
5
0.9
E
5
0.8
ESE
5
0.6
ESE
5
0.5
E
4
0.5
E
4
0.4
E
4
0.5
ENE
3
0.3
ENE
4
0.3
E
3
0.2
E
3
0.2
E
3
0.2
E
3
0.1
E
3
0.2
ESE
2
0.4
SE
3
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
 km/h
15
SE
10
SSE
15
WSW
15
WSW
20
NNW
20
NE
20
ENE
20
ENE
20
ENE
25
NE
25
NE
35
NE
35
NE
35
ENE
35
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
ENE
20
ENE
20
ENE
15
ENE
20
NE
20
ENE
15
ENE
15
N
15
ENE
5
NE
10
ESE
10
ESE
15
ESE
15
ESE
 mm 
max°C
25
25
26
27
25
24
24
23
24
23
23
22
22
23
24
23
23
23
23
23
23
23
23
23
23
22
23
23
22
22
22
22
22
22
22
23
Moonrise
6:47
7:40
8:28
9:12
9:51
10:26
11:00
11:32
12:04
12:38
1:16
2:00
Moonset
4:22
5:12
6:06
7:03
8:01
8:59
9:55
10:52
11:49
12:48
1:50
2:55
Sunrise
7:01
7:01
7:01
7:01
7:03
7:03
7:03
7:03
7:05
7:05
7:05
7:05
Sunset
5:35
5:36
5:36
5:37
5:37
5:37
5:37
5:38
5:38
5:39
5:39
5:40
Today's sea temperature in Key Largo is
23.7° C
(Statistics for 18 Dec 1981-2005 – mean: 24.6 max: 26.1 min: 22.5°C)
Issued (local time): 6 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest