Key Biscayne Sea Conditions and Tide Table

Key Biscayne 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 06:28 AM and sunset is at 08:10 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 28°C on Tue morning, min 27°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Sat afternoon, min 27°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Tue night. Warm (max 30°C on Mon morning, min 27°C on Mon morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 18mm), heaviest on Sat night. Warm (max 29°C on Thu morning, min 27°C on Fri night). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 23mm), heaviest during Sun afternoon. Warm (max 28°C on Sun morning, min 27°C on Sun afternoon). Wind will be generally light.

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wed
24
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
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High Tide
5:17PM0.56m
5:26AM0.56m
6:17PM0.60m
6:22AM0.59m
7:15PM0.64m
7:17AM0.61m
8:10PM0.68m
8:13AM0.64m
9:05PM0.71m
9:07AM0.66m
9:57PM0.73m
10:02AM0.67m
10:50PM0.73m
10:57AM0.67m
11:42PM0.73m
11:53AM0.66m
00:35AM0.70m
12:51PM0.64m
1:28AM0.67m
1:50PM0.62m
2:22AM0.64m
2:51PM0.59m
3:17AM0.60m
3:53PM0.57m
4:11AM0.57m
4:56PM0.55m
5:05AM0.55m
5:55PM0.55m
Low Tide
11:29AM0.03m
11:58PM0.10m
12:25PM-0.02m
00:58AM0.08m
1:20PM-0.06m
1:56AM0.05m
2:15PM-0.11m
2:51AM0.03m
3:09PM-0.15m
3:46AM0.00m
4:03PM-0.17m
4:40AM-0.02m
4:57PM-0.17m
5:33AM-0.03m
5:51PM-0.16m
6:27AM-0.04m
6:46PM-0.13m
7:22AM-0.03m
7:41PM-0.09m
8:18AM-0.02m
8:38PM-0.04m
9:14AM-0.01m
9:37PM0.01m
10:12AM0.00m
10:36PM0.05m
11:09AM0.01m
11:36PM0.09m
12:04PM0.01m
Wave
Height (m)
Direction
Period (s)
0.2
ENE
3
0.4
ENE
3
0.6
E
4
0.4
E
4
0.4
ENE
3
0.5
E
4
0.4
E
4
0.3
E
3
0.3
E
3
0.3
ENE
3
0.2
ENE
3
0.2
E
3
0.1
E
3
0.2
E
2
0.1
SE
2
0.1
SE
3
0.2
ESE
2
0.5
SE
4
0.3
SE
3
0.3
SE
2
0.3
SE
2
0.2
ESE
3
0.3
SE
3
0.6
ESE
4
0.9
ESE
5
0.9
ESE
5
0.8
ESE
5
0.7
ESE
4
0.7
ESE
5
0.9
SE
4
1
ESE
5
0.8
ESE
5
0.8
E
4
0.9
ESE
5
0.7
ESE
5
0.8
E
4
0.6
E
4
0.6
ESE
4
0.8
E
4
0.9
E
4
0.7
ESE
5
0.9
E
4
0.9
E
4
0.8
E
4
0.8
E
4
0.5
E
4
0.4
SE
4
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
part cloud
rain showers
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
clear
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
clear
some clouds
rain shwrs
some clouds
some clouds
rain shwrs
risk tstorm
risk tstorm
risk tstorm
clear
clear
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
mod rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
km/h
15
ESE
20
E
20
ESE
20
ESE
20
E
15
ESE
15
ESE
15
ESE
15
ESE
15
ESE
20
ESE
10
S
15
ESE
20
SE
5
SSW
15
SE
20
SE
20
S
15
S
25
SSE
15
S
15
SE
20
SE
20
SSE
30
SE
25
SSE
20
SSE
25
SE
20
SSE
25
SE
25
SE
20
ESE
25
ESE
25
SE
20
ESE
20
ESE
20
ESE
15
E
20
ESE
25
ESE
20
ESE
25
ESE
25
E
25
E
20
ESE
20
ESE
20
ESE
1
4
4
2
3
3
1
2
2
4
1
3
6
3
1
2
2
2
4
max °C
28
28
27
27
28
27
28
28
27
28
28
28
28
29
28
28
28
28
30
30
29
29
29
28
29
29
29
29
28
29
28
29
28
28
28
28
28
28
28
28
28
28
27
28
28
28
28
Moonrise
1:59
2:32
3:08
3:50
4:39
5:37
6:43
7:54
9:06
10:14
11:17
12:17
1:13
2:08
3:02
3:56
Moonset
2:33
3:33
4:38
5:47
6:59
8:11
9:17
10:14
11:03
11:44
12:19
12:51
1:22
1:53
2:24
Sunrise
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:30
6:30
6:30
6:30
6:30
Sunset
8:10
8:10
8:12
8:12
8:12
8:13
8:13
8:13
8:14
8:14
8:14
8:14
8:15
8:15
8:15
8:15
Today's sea temperature in Key Biscayne is
28.3° C
(Statistics for 09 Jun 1981-2005 – mean: 28.3 max: 29.6 min: 27.0°C)
Issued (local time): 1 am Tuesday 09 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest