Key Biscayne Yacht Club, Biscayne Bay Sea Conditions and Tide Table

Key Biscayne Yacht Club, 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 06:54 AM and sunset is at 05:30 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm), heaviest on Mon morning. Warm air temperatures (max 29°C on Mon morning, min 17°C on Wed night). Winds decreasing (fresh winds from the NE on Tue afternoon, light winds from the ENE by Wed morning).

Days 4–6 Weather Summary

Some drizzle, heaviest during Sat night. Warm air temperatures (max 24°C on Sat morning, min 18°C on Thu morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 23mm), heaviest during Mon night. Warm (max 25°C on Sun morning, min 21°C on Tue night). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Warm (max 24°C on Fri afternoon, min 20°C on Wed night). Wind will be generally light.

Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
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
11:53AM0.75m
00:07AM0.69m
12:45PM0.71m
1:05AM0.65m
1:37PM0.67m
2:04AM0.62m
2:29PM0.63m
3:05AM0.60m
3:22PM0.60m
4:06AM0.59m
4:15PM0.58m
5:04AM0.59m
5:07PM0.57m
5:56AM0.60m
5:56PM0.56m
6:43AM0.61m
6:43PM0.57m
7:26AM0.62m
7:26PM0.57m
8:07AM0.63m
8:08PM0.58m
8:48AM0.64m
8:48PM0.58m
Low Tide
6:29PM0.07m
6:51AM-0.00m
7:29PM0.08m
7:51AM0.05m
8:30PM0.09m
8:52AM0.10m
9:29PM0.08m
9:54AM0.13m
10:25PM0.08m
10:52AM0.16m
11:17PM0.07m
11:45AM0.16m
00:04AM0.05m
12:33PM0.16m
00:48AM0.04m
1:18PM0.14m
1:30AM0.03m
1:59PM0.13m
2:10AM0.02m
2:39PM0.12m
2:49AM0.01m
3:17PM0.12m
3:26AM-0.00m
Wave
height (m) 
direction
period (s) 
0.5
N
6
0.6
NW
4
1
N
5
1.4
N
6
1.6
NNE
6
1.5
NNE
7
1
N
7
0.9
NNE
10
0.9
NNE
10
0.9
NNE
10
0.7
NNE
7
0.6
N
6
0.5
N
7
0.4
NNE
6
0.4
NNE
6
0.6
E
3
0.8
ENE
4
0.6
NE
4
0.6
NNE
4
0.5
NNE
4
0.7
NNE
4
1
NNE
5
1
NNE
5
2.4
NNE
9
1.8
NNE
9
1.6
NNE
9
1.3
NE
5
1.1
NE
4
1
NNE
4
0.9
NNE
4
1.1
NNE
10
1.1
NNE
9
0.9
NNE
9
0.8
NNE
8
0.8
NNE
8
0.8
NNE
4
thunderstorm
thunderstorm
thunderstorm
light rain
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
thunderstorm
part cloud
thunderstorm
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
risk tstorm
risk tstorm
risk tstorm
light rain
rain shwrs
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
risk tstorm
some clouds
risk tstorm
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
rain shwrs
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
 km/h
20
WSW
25
W
25
NNE
30
NNE
30
NE
20
ENE
10
NE
10
ESE
20
NW
20
NNW
5
NE
5
E
10
ENE
10
E
10
ENE
20
ENE
25
ENE
15
ENE
15
NE
20
ENE
20
NNE
25
NNE
25
NE
30
E
25
E
20
ENE
25
E
25
NNE
25
NE
15
NNE
20
NNE
20
NE
15
NNE
20
N
20
NE
15
NE
 mm 
2
1
4
2
1
1
1
8
6
3
5
max°C
29
29
25
23
22
23
24
24
22
22
23
22
22
22
23
24
24
24
25
25
24
24
23
22
22
22
22
23
23
22
23
22
22
23
24
23
Moonrise
9:39
10:40
11:38
12:32
1:25
2:17
3:09
4:03
4:58
5:53
6:48
Moonset
10:35
11:15
11:50
12:21
12:51
1:19
1:49
2:21
2:56
3:35
4:20
5:10
Sunrise
6:54
6:54
6:56
6:56
6:56
6:58
6:58
6:58
7:00
7:00
7:01
7:01
Sunset
5:30
5:30
5:30
5:30
5:30
5:30
5:30
5:31
5:31
5:32
5:32
5:32
Today's sea temperature in Key Biscayne Yacht Club, Biscayne Bay is
25.7° C
(Statistics for 08 Dec 1981-2005 – mean: 24.9 max: 26.1 min: 23.6°C)
Issued (local time): 12 pm Monday 08 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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