Elliott Key Harbor, Elliott Key, Biscayne Bay Sea Conditions and Tide Table

Elliott Key Harbor, Elliott Key, Biscayne Bay 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 07:00 AM and sunset is at 05:34 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Fri morning, min 23°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Tue morning. Warm air temperatures (max 24°C on Sun morning, min 22°C on Sun night). Mainly strong winds.

Days 7–9 Weather Summary

Mostly dry. Warm (max 23°C on Wed morning, min 22°C on Wed morning). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Warm (max 23°C on Sat morning, min 22°C on Sat afternoon). Mainly fresh winds.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
9:17AM0.43m
9:18PM0.42m
10:02AM0.44m
10:03PM0.43m
10:47AM0.45m
10:48PM0.43m
11:30AM0.45m
11:33PM0.43m
12:14PM0.45m
00:19AM0.43m
12:57PM0.45m
1:06AM0.43m
1:41PM0.45m
1:55AM0.42m
2:27PM0.44m
2:47AM0.42m
3:14PM0.44m
3:41AM0.41m
4:03PM0.44m
4:38AM0.41m
4:55PM0.44m
5:37AM0.42m
5:49PM0.44m
6:36AM0.43m
Low Tide
4:03PM0.12m
4:17AM0.01m
4:46PM0.11m
4:58AM-0.00m
5:27PM0.10m
5:39AM-0.00m
6:08PM0.10m
6:19AM-0.00m
6:48PM0.09m
6:58AM0.00m
7:29PM0.08m
7:38AM0.01m
8:11PM0.07m
8:21AM0.02m
8:57PM0.05m
9:09AM0.04m
9:48PM0.03m
10:03AM0.05m
10:43PM0.01m
11:03AM0.06m
11:42PM-0.01m
12:07PM0.07m
00:41AM-0.04m
Wave
height (m) 
direction
period (s) 
0.8
E
4
0.6
E
4
0.3
ESE
4
0.2
ESE
3
0.2
ESE
3
0.4
NW
2
0.4
NNE
3
0.5
NE
4
0.5
ENE
4
0.5
ENE
4
0.7
NE
4
0.8
ENE
4
1.2
ENE
5
1.4
ENE
6
1.6
ENE
6
1.8
ENE
7
1.6
ENE
6
1.2
ENE
6
1.1
ENE
5
1.1
ENE
5
1.2
ENE
6
1
ENE
5
0.8
ENE
5
1
E
5
0.8
ENE
4
0.8
E
4
0.8
ENE
4
0.9
ENE
4
0.8
ENE
4
0.7
ENE
4
0.6
ENE
4
0.6
E
4
0.6
E
4
0.5
E
4
0.4
ESE
4
0.4
ESE
3
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
rain showers
rain showers
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
rain shwrs
rain shwrs
some clouds
clear
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
clear
clear
clear
 km/h
25
SE
15
SE
15
SSE
10
WSW
10
S
20
NNW
20
NE
20
E
20
E
20
NE
25
NE
25
NE
35
ENE
35
ENE
35
ENE
40
ENE
35
ENE
30
ENE
30
ENE
30
NE
30
ENE
30
ENE
25
ENE
25
ENE
25
E
25
ENE
20
ENE
30
ENE
25
ENE
20
ENE
20
ENE
20
ENE
20
E
20
E
15
E
15
ESE
 mm 
2
1
max°C
24
24
24
27
27
26
24
24
24
24
23
22
22
23
23
22
23
23
23
23
23
22
23
23
23
23
23
23
23
23
23
22
23
23
23
22
Moonrise
5:53
6:47
7:40
8:28
9:11
9:51
10:26
10:59
11:31
12:03
12:37
1:15
Moonset
4:21
5:10
6:05
7:01
7:59
8:57
9:54
10:51
11:48
12:47
1:49
Sunrise
7:00
7:01
7:01
7:01
7:01
7:03
7:03
7:03
7:03
7:05
7:05
7:05
Sunset
5:34
5:34
5:35
5:35
5:36
5:36
5:37
5:37
5:37
5:37
5:38
5:39
Today's sea temperature in Elliott Key Harbor, Elliott Key, Biscayne Bay is
24.4° C
(Statistics for 18 Dec 1981-2005 – mean: 24.5 max: 26.0 min: 22.3°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest