Ocean Reef Harbor, Key Largo Sea Conditions and Tide Table

Ocean Reef 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 06:52 AM and sunset is at 05:30 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Sun night. Warm air temperatures (max 27°C on Mon morning, min 23°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Wed morning. Warm air temperatures (max 24°C on Tue night, min 21°C on Wed night). Winds decreasing (fresh winds from the ENE on Tue night, calm by Fri morning).

Days 7–9 Weather Summary

Moderate rain (total 17mm), heaviest on Fri night. Warm (max 25°C on Sat morning, min 17°C on Sat night). Winds increasing (light winds from the S on Fri night, strong winds from the N by Sat night).

Days 10–12 Weather Summary

Mostly dry. Warm (max 22°C on Wed night, min 14°C on Mon night). Winds increasing (light winds from the N on Mon night, strong winds from the NNE by Tue afternoon).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
10:10AM0.92m
10:20PM0.85m
11:01AM0.89m
11:15PM0.81m
11:53AM0.84m
00:13AM0.77m
12:45PM0.80m
1:12AM0.74m
1:37PM0.75m
2:13AM0.71m
2:30PM0.72m
3:14AM0.70m
3:23PM0.69m
4:12AM0.70m
4:15PM0.67m
5:04AM0.71m
5:04PM0.67m
5:51AM0.73m
5:51PM0.67m
6:34AM0.74m
6:34PM0.68m
7:15AM0.75m
Low Tide
4:18PM0.09m
4:40AM-0.09m
5:15PM0.11m
5:37AM-0.00m
6:15PM0.13m
6:37AM0.09m
7:16PM0.14m
7:38AM0.16m
8:15PM0.14m
8:40AM0.22m
9:11PM0.12m
9:38AM0.25m
10:03PM0.11m
10:31AM0.26m
10:50PM0.09m
11:19AM0.25m
11:34PM0.07m
12:04PM0.23m
00:16AM0.05m
12:45PM0.22m
00:56AM0.03m
1:25PM0.20m
Wave
height (m) 
direction
period (s) 
0.1
SE
2
0.2
ESE
3
0.3
NE
4
0.2
N
4
0.5
SW
3
0.3
WSW
3
0.7
NNE
4
0.6
NE
5
0.9
ENE
5
0.4
ENE
4
0.4
NE
6
0.1
NE
9
0.2
NNE
4
0.1
NE
10
0.1
N
3
0.1
NE
9
0.1
NE
9
0.2
E
2
0.1
SE
2
0.1
SW
2
1.1
NNE
4
1.6
NE
6
1.5
NE
6
1.3
ENE
5
0.9
ENE
5
0.8
ENE
4
0.5
ENE
4
1.1
N
4
1.5
NNE
5
1.4
NE
6
1.2
ENE
5
1.2
ENE
5
1.1
ENE
5
1.2
E
5
1.2
E
5
clear
clear
thunderstorm
thunderstorm
part cloud
rain showers
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
mod rain
mod rain
thunderstorm
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
cloud
clear
clear
risk tstorm
risk tstorm
some clouds
rain shwrs
rain shwrs
rain shwrs
rain shwrs
risk tstorm
risk tstorm
clear
clear
clear
clear
some clouds
some clouds
mod rain
mod rain
risk tstorm
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
cloudy
 km/h
15
SE
15
S
15
SW
15
WSW
25
WSW
15
NNW
25
NE
20
ENE
25
E
10
E
5
ESE
10
NW
10
NNW
10
SE
10
NW
0
NE
10
ESE
10
SE
10
SW
10
WNW
35
N
40
NNE
40
NE
30
NE
25
NE
25
NE
25
NNW
35
N
40
NNE
30
NE
35
ENE
35
ENE
30
ENE
30
E
30
E
 mm 
2
1
1
2
2
2
2
1
6
6
5
max°C
25
26
25
27
27
24
23
23
24
24
24
24
24
24
23
24
24
24
25
25
21
19
19
20
22
22
21
16
18
20
20
21
22
22
22
Moonrise
8:34
9:40
10:41
11:38
12:33
1:25
2:17
3:09
4:03
4:57
5:53
Moonset
9:46
10:35
11:15
11:50
12:21
12:51
1:20
1:50
2:22
2:57
3:37
4:21
Sunrise
6:52
6:54
6:54
6:54
6:56
6:56
6:56
6:58
6:58
6:58
7:00
7:00
Sunset
5:30
5:30
5:30
5:30
5:31
5:31
5:31
5:32
5:32
5:32
5:34
5:34
Today's sea temperature in Ocean Reef Harbor, Key Largo is
25.7° C
(Statistics for 07 Dec 1981-2005 – mean: 25.1 max: 26.5 min: 23.8°C)
Issued (local time): 12 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest