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 07:00 AM and sunset is at 05:35 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Fri morning, min 22°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Mon morning. Warm air temperatures (max 24°C on Sat morning, min 22°C on Mon afternoon). Winds increasing (light winds from the ENE on Sat morning, fresh winds from the ENE by Mon night).

Days 7–9 Weather Summary

Mostly dry. Warm (max 23°C on Tue morning, min 22°C on Tue night). Winds decreasing (strong winds from the ENE on Tue afternoon, light winds from the E by Thu night).

Days 10–12 Weather Summary

Mostly dry. Warm (max 23°C on Fri morning, min 14°C on Sat night). Winds increasing (calm on Fri night, strong winds from the N by Sat night).

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
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
Wave Height Map
High Tide
8:55AM0.25m
8:55PM0.23m
9:36AM0.26m
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
Low Tide
3:31PM0.07m
3:42AM0.01m
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
Wave
height (m) 
direction
period (s) 
0.7
ESE
4
0.5
ESE
5
0.7
E
4
0.8
ESE
5
0.6
SE
5
0.5
SE
4
0.4
SE
4
0.3
WSW
2
0.3
NW
2
0.3
NNE
3
0.2
ENE
3
0.3
ENE
3
0.4
E
4
0.5
E
4
0.6
E
4
0.7
E
5
0.9
ENE
4
0.9
E
6
1.1
E
6
1.3
E
6
1.2
E
6
0.9
ESE
5
0.7
ESE
5
0.7
ESE
5
0.7
ESE
5
0.6
ESE
5
0.4
SE
4
0.3
ESE
4
0.3
ESE
3
0.2
E
3
0.1
N
2
0.4
WSW
3
0.5
WNW
3
1
NNE
4
1.2
ENE
4
1.1
E
5
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
light rain
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
 km/h
25
E
20
ENE
25
E
20
ESE
15
ESE
15
SSE
10
W
20
WSW
20
NNW
20
NNE
15
E
15
ENE
20
ENE
25
ENE
20
NE
30
NE
35
NE
30
ENE
35
ENE
40
ENE
30
ENE
25
ENE
20
ENE
20
E
20
ESE
15
E
15
E
10
E
10
ESE
5
NW
10
NW
25
W
30
NNW
40
NNE
40
NE
35
NE
 mm 
1
max°C
23
23
23
24
24
25
26
26
24
24
24
24
24
24
23
23
23
23
23
23
22
23
23
23
23
23
23
23
23
23
22
23
20
18
17
18
Moonrise
4:57
5:53
6:47
7:40
8:28
9:12
9:51
10:26
11:00
11:32
12:04
12:38
Moonset
3:38
4:22
5:12
6:06
7:03
8:01
8:59
9:55
10:52
11:49
12:48
Sunrise
7:00
7:00
7:01
7:01
7:01
7:01
7:03
7:03
7:03
7:03
7:05
7:05
Sunset
5:35
5:35
5:36
5:36
5:37
5:37
5:37
5:37
5:38
5:38
5:39
5:39
Today's sea temperature in Key Largo is
24.7° C
(Statistics for 17 Dec 1981-2005 – mean: 24.6 max: 26.1 min: 23.5°C)
Issued (local time): 6 am Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest