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 07:09 AM and sunset is at 07:20 PM.

Days 1–3 Weather Summary

Moderate rain (total 18mm), heaviest on Mon night. Warm air temperatures (max 29°C on Sun afternoon, min 27°C on Sun morning). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 42mm), heaviest during Wed morning. Warm air temperatures (max 28°C on Thu night, min 25°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 77mm), heaviest during Mon night. Warm (max 29°C on Sun morning, min 24°C on Mon morning). Winds increasing (calm on Sat morning, fresh winds from the WSW by Sun afternoon).

Days 10–12 Weather Summary

Heavy rain (total 119mm), heaviest during Tue night. Warm (max 27°C on Wed afternoon, min 21°C on Tue night). Winds decreasing (fresh winds from the ESE on Tue night, calm by Thu morning).

Days 13–16 Weather Summary

Heavy rain (total 45mm), heaviest during Fri afternoon. Warm (max 29°C on Mon afternoon, min 24°C on Fri afternoon). Winds decreasing (fresh winds from the E on Fri night, light winds from the ENE by Sun night).

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
5:00PM0.68m
5:10AM0.66m
5:59PM0.70m
6:10AM0.69m
6:50PM0.74m
7:04AM0.74m
7:35PM0.78m
7:52AM0.79m
8:16PM0.81m
8:37AM0.84m
8:55PM0.84m
9:21AM0.88m
9:34PM0.85m
10:04AM0.91m
10:14PM0.85m
10:48AM0.92m
10:55PM0.85m
11:34AM0.91m
11:39PM0.84m
12:23PM0.89m
00:28AM0.82m
1:17PM0.85m
1:22AM0.80m
2:17PM0.82m
2:25AM0.77m
3:23PM0.80m
3:36AM0.77m
4:32PM0.80m
Low Tide
10:45AM0.31m
11:20PM0.41m
11:40AM0.30m
00:13AM0.37m
12:30PM0.26m
00:58AM0.31m
1:15PM0.23m
1:39AM0.25m
1:57PM0.20m
2:17AM0.18m
2:37PM0.17m
2:55AM0.12m
3:18PM0.16m
3:33AM0.07m
3:59PM0.16m
4:13AM0.04m
4:41PM0.17m
4:56AM0.04m
5:26PM0.20m
5:43AM0.05m
6:15PM0.25m
6:36AM0.09m
7:11PM0.30m
7:37AM0.14m
8:16PM0.33m
8:47AM0.18m
9:29PM0.34m
10:01AM0.20m
Wave
Height (m)
Direction
Period (s)
0.1
E
3
0.1
E
3
0.1
S
1
0.2
S
2
0.2
S
3
0.3
SSE
2
0.4
SE
4
0.4
SE
4
0.4
SE
3
0.4
SE
3
0.2
SSE
3
0.4
SE
3
0.4
SE
4
0.3
SE
3
0.1
SE
3
0.1
SE
3
0.1
E
12
0.1
E
12
0.1
E
13
0.2
WSW
2
0.2
WSW
2
0.5
WSW
3
0.6
WSW
3
0.4
WSW
3
0.2
SSW
3
0.3
WNW
2
0.3
SE
2
0.4
ESE
3
0.6
ESE
4
0.8
ESE
4
0.6
ESE
4
0.4
SE
4
0.5
SE
4
0.3
SE
4
0.4
SE
4
0.3
ESE
4
0.8
ESE
4
0.8
E
4
1.1
ESE
5
1
SE
5
0.8
SE
5
0.6
ESE
4
0.8
SE
4
0.7
SE
5
0.6
ESE
5
0.6
SE
5
0.5
SE
5
part cloud
clear
part cloud
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
heavy rain
thunderstorm
thunderstorm
heavy rain
part cloud
thunderstorm
thunderstorm
light rain
light rain
light rain
thunderstorm
heavy rain
light rain
thunderstorm
thunderstorm
mod rain
rain showers
cloud
thunderstorm
part cloud
part cloud
some clouds
clear
some clouds
risk tstorm
risk tstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
mod rain
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
heavy rain
risk tstorm
risk tstorm
heavy rain
some clouds
risk tstorm
risk tstorm
light rain
light rain
light rain
risk tstorm
heavy rain
light rain
risk tstorm
risk tstorm
mod rain
rain shwrs
cloudy
risk tstorm
some clouds
some clouds
km/h
5
E
10
SSW
10
SSE
10
SSW
15
SW
20
SSE
10
SSW
10
S
20
SSE
15
SE
15
SE
15
SE
15
SSE
10
SE
10
SSW
5
WNW
5
SSW
5
NW
5
E
15
WSW
15
WSW
25
W
30
WSW
20
WSW
10
NE
20
NW
15
SW
15
E
20
E
25
SE
20
S
20
SSE
15
SSW
15
E
5
ESE
10
NE
25
E
30
ENE
35
E
30
SE
20
SE
20
E
25
ESE
20
ESE
5
ENE
20
E
20
E
 mm
1
3
6
2
4
2
8
5
5
8
5
3
3
5
5
15
2
5
11
9
12
18
4
35
41
7
26
4
1
1
4
14
3
4
4
8
1
7
max °C
28
29
28
28
29
29
28
29
29
27
27
27
26
27
28
28
28
28
28
28
28
29
29
28
25
27
27
25
24
24
26
27
26
24
26
25
26
24
27
28
28
27
28
28
28
28
29
Moonrise
3:39
4:20
4:58
5:32
6:05
6:37
7:09
7:44
8:23
9:07
9:58
10:56
12:00
1:06
2:13
Moonset
1:24
2:20
3:16
4:12
5:08
6:04
7:02
8:01
9:02
10:07
11:14
12:21
1:26
2:24
3:15
3:59
Sunrise
7:09
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:15
Sunset
7:20
7:19
7:17
7:16
7:15
7:15
7:14
7:13
7:12
7:10
7:09
7:08
7:07
7:06
7:05
7:04
Today's sea temperature in Rock Harbor, Key Largo is
30.7°C
(Statistics for 20 Sep 1981-2005 – mean: 29.0 max: 29.6 min: 27.9°C)
Issued (local time): 7 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest