Rock Harbor, Key Largo Sea Conditions and Tide Table

Rock Harbor, 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 06:31 AM and sunset is at 08:14 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Sun morning. Warm air temperatures (max 29°C on Sun afternoon, min 27°C on Fri morning). Winds increasing (light winds from the ESE on Fri morning, fresh winds from the E by Sun night).

Days 4–6 Weather Summary

Moderate rain (total 18mm), heaviest on Tue night. Warm air temperatures (max 29°C on Wed afternoon, min 27°C on Tue morning). Mainly fresh winds.

Days 7–9 Weather Summary

Moderate rain (total 14mm), heaviest on Fri night. Warm (max 29°C on Sat morning, min 26°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Tue night. Warm (max 29°C on Sun afternoon, min 28°C on Sun morning). Wind will be generally light.

Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
1
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
5:23PM0.67m
5:26AM0.64m
6:27PM0.70m
6:28AM0.66m
7:28PM0.73m
7:29AM0.68m
8:25PM0.75m
8:28AM0.70m
9:19PM0.77m
9:24AM0.71m
10:11PM0.77m
10:17AM0.72m
11:00PM0.77m
11:09AM0.71m
11:47PM0.75m
11:59AM0.69m
00:32AM0.72m
12:49PM0.67m
1:16AM0.69m
1:39PM0.64m
1:59AM0.66m
2:29PM0.61m
2:43AM0.62m
Low Tide
10:53AM-0.09m
11:26PM0.08m
11:51AM-0.14m
00:26AM0.07m
12:48PM-0.17m
1:23AM0.04m
1:44PM-0.20m
2:18AM0.02m
2:38PM-0.22m
3:11AM0.01m
3:32PM-0.21m
4:04AM-0.00m
4:25PM-0.19m
4:56AM-0.01m
5:16PM-0.15m
5:48AM-0.00m
6:07PM-0.09m
6:40AM0.01m
6:58PM-0.02m
7:32AM0.02m
7:50PM0.04m
8:23AM0.03m
8:42PM0.10m
Wave
height (m) 
direction
period (s) 
0.2
ESE
3.0
0.3
ESE
2.0
0.4
ESE
3.0
0.4
ESE
3.0
0.4
ESE
4.0
0.8
E
4.0
0.6
ESE
4.0
0.6
ESE
4.0
0.9
ESE
5.0
0.9
ESE
4.0
0.9
ESE
5.0
0.9
ESE
5.0
0.8
ESE
5.0
0.7
ESE
4.0
0.6
ESE
4.0
0.6
ESE
4.0
0.7
ESE
4.0
0.7
E
4.0
0.4
ESE
4.0
0.4
ESE
4.0
0.4
ESE
4.0
0.2
E
3.0
0.4
ESE
3.0
0.2
E
3.0
0.3
ESE
3.0
0.5
ESE
4.0
0.6
SE
4.0
0.6
SE
4.0
0.7
SE
4.0
0.7
ESE
4.0
0.6
SE
4.0
0.7
ESE
4.0
0.6
ESE
4.0
0.5
SE
4.0
0.5
SE
4.0
0.4
SE
4.0
clear
clear
rain showers
thunderstorm
clear
clear
thunderstorm
clear
thunderstorm
clear
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
clear
rain showers
part cloud
clear
mod rain
thunderstorm
cloud
rain showers
part cloud
clear
rain showers
clear
part cloud
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
rain shwrs
risk tstorm
clear
clear
risk tstorm
clear
risk tstorm
clear
risk tstorm
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
rain shwrs
clear
clear
rain shwrs
some clouds
clear
mod rain
risk tstorm
cloudy
rain shwrs
some clouds
clear
rain shwrs
clear
some clouds
risk tstorm
clear
risk tstorm
risk tstorm
 km/h
10
ESE
20
ESE
10
E
20
ESE
15
E
30
E
20
ESE
25
E
30
ESE
25
E
30
ENE
25
E
25
E
25
ENE
25
SE
25
E
20
E
25
E
20
E
20
E
15
SE
15
E
20
SE
15
SSE
20
E
20
SE
20
SE
25
E
25
ESE
20
ESE
20
E
25
E
25
SE
20
ESE
20
ESE
15
SE
 mm 
1
2
2
1
1
2
3
8
1
2
1
1
9
3
1
1
1
1
4
max°C
28
28
28
28
28
28
28
29
29
28
28
28
28
28
28
28
29
29
28
28
28
28
28
28
29
28
29
28
29
29
28
28
29
28
28
29
Moonrise
2:14
2:52
3:35
4:25
5:23
6:27
7:34
8:41
9:44
10:43
11:38
12:31
Moonset
3:20
4:26
5:36
6:47
7:55
8:57
9:50
10:35
11:14
11:47
12:18
Sunrise
6:31
6:31
6:31
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:35
6:35
Sunset
8:14
8:14
8:14
8:14
8:15
8:15
8:15
8:15
8:15
8:15
8:15
8:15
Today's sea temperature in Rock Harbor, Key Largo is 29.5 °C (Statistics for 20 Jun 1981-2005 – mean: 28.7 max: 29.5 min: 28.1°C)
Issued (local time): 1 am Friday 20 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest