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 06:46 AM and sunset is at 07:50 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Tue afternoon. Warm air temperatures (max 25°C on Mon afternoon, min 23°C on Sun morning). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Wed morning, min 24°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 26°C on Mon afternoon, min 23°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 28°C on Tue afternoon, min 23°C on Tue morning). Wind will be generally light.

Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
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
12:57PM0.56m
1:49AM0.59m
1:50PM0.55m
2:44AM0.58m
2:54PM0.54m
3:47AM0.57m
4:07PM0.55m
4:53AM0.58m
5:21PM0.58m
5:55AM0.60m
6:29PM0.62m
6:53AM0.63m
7:29PM0.68m
7:47AM0.66m
8:24PM0.72m
8:37AM0.69m
9:16PM0.75m
9:24AM0.70m
10:05PM0.77m
10:11AM0.70m
10:53PM0.76m
10:58AM0.68m
11:41PM0.73m
Low Tide
7:40AM0.12m
7:53PM0.01m
8:30AM0.14m
8:48PM0.04m
9:29AM0.14m
9:52PM0.06m
10:35AM0.12m
11:03PM0.06m
11:43AM0.09m
00:13AM0.05m
12:47PM0.03m
1:18AM0.03m
1:44PM-0.03m
2:16AM0.00m
2:37PM-0.08m
3:09AM-0.02m
3:27PM-0.12m
4:00AM-0.03m
4:15PM-0.15m
4:48AM-0.03m
5:03PM-0.15m
5:36AM-0.01m
5:50PM-0.13m
Wave
height (m) 
direction
period (s) 
1.5
E
6
1.3
E
6
1.2
E
5
1.1
E
5
0.8
ESE
5
1
E
5
0.9
ESE
5
0.9
ESE
5
0.8
E
4
0.5
ESE
4
0.5
E
3
0.7
E
4
0.5
E
4
0.6
E
4
0.8
ENE
4
0.9
ENE
4
0.8
E
4
0.9
ENE
4
0.6
E
4
0.5
E
4
0.6
ENE
4
0.4
E
4
0.5
E
4
0.6
E
4
0.4
E
4
0.4
SE
4
0.2
E
3
0.1
E
3
0.4
SSE
3
0.2
WSW
2
0.1
NE
11
0.4
SSE
3
0.1
NE
10
0.1
SE
3
0.4
SE
3
0.2
ENE
11
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
 km/h
30
E
30
E
25
E
25
ESE
20
E
20
ESE
25
SE
20
ESE
20
ESE
15
E
20
E
20
E
20
ENE
25
ENE
20
E
25
E
25
ENE
20
E
20
E
20
ENE
15
ESE
15
E
20
ESE
15
ESE
10
ESE
20
ESE
5
SSW
5
W
30
S
10
W
5
WSW
30
SSE
10
SW
10
SSE
25
SSE
10
SSE
 mm 
1.0
5
1.0
max°C
24
24
24
24
25
24
25
25
24
25
25
24
25
25
24
25
25
24
24
25
23
25
25
24
25
26
25
26
28
28
28
28
28
27
27
27
Moonrise
12:38
1:31
2:19
3:01
3:40
4:15
4:50
5:26
6:05
6:47
7:35
Moonset
10:02
11:03
12:07
1:12
2:18
3:22
4:26
5:30
6:36
7:43
8:52
9:59
Sunrise
6:46
6:45
6:43
6:43
6:43
6:41
6:41
6:41
6:39
6:39
6:39
6:37
Sunset
7:50
7:51
7:51
7:52
7:52
7:52
7:53
7:53
7:54
7:54
7:55
7:55
Today's sea temperature in Key Biscayne is 25.8 °C (Statistics for 28 Apr 1981-2005 – mean: 25.7 max: 27.6 min: 24.3°C)
Nearest