Sands Key, northwest point, Biscayne Bay Sea Conditions and Tide Table

Sands Key, northwest point, 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 06:58 AM and sunset is at 05:31 PM.

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Mon morning. Warm air temperatures (max 24°C on Wed night, min 21°C on Mon morning). Winds decreasing (strong winds from the NE on Mon morning, light winds from the ESE by Wed night).

Days 4–6 Weather Summary

Some drizzle, heaviest during Thu night. Warm air temperatures (max 27°C on Fri morning, min 24°C on Thu morning). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 11mm), heaviest on Sun morning. Warm (max 24°C on Sun morning, min 23°C on Mon night). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Thu afternoon. Warm (max 24°C on Wed morning, min 22°C on Fri night). Mainly fresh winds.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
6:37PM0.41m
7:24AM0.45m
7:24PM0.41m
8:07AM0.45m
8:07PM0.42m
8:48AM0.46m
8:49PM0.42m
9:29AM0.47m
9:29PM0.43m
10:08AM0.47m
10:08PM0.43m
10:48AM0.47m
10:48PM0.42m
11:27AM0.47m
11:29PM0.42m
12:06PM0.46m
00:13AM0.41m
12:45PM0.45m
00:59AM0.41m
1:26PM0.45m
1:50AM0.41m
2:10PM0.43m
2:47AM0.42m
Low Tide
1:28PM0.11m
1:43AM0.03m
2:13PM0.10m
2:25AM0.02m
2:54PM0.09m
3:05AM0.02m
3:34PM0.09m
3:44AM0.01m
4:12PM0.08m
4:21AM-0.00m
4:49PM0.08m
4:58AM-0.01m
5:27PM0.08m
5:35AM-0.01m
6:05PM0.07m
6:13AM0.00m
6:45PM0.07m
6:55AM0.01m
7:29PM0.05m
7:41AM0.03m
8:17PM0.04m
8:33AM0.05m
9:10PM0.02m
Wave
height (m) 
direction
period (s) 
1.5
ENE
6
1.6
ENE
7
1.4
ENE
6
1
ENE
5
1
ENE
5
1
ENE
5
0.9
E
5
0.7
E
5
0.8
E
4
0.6
E
4
0.6
E
4
0.4
ESE
4
0.2
ESE
4
0.1
SE
4
0.1
N
2
0.6
ENE
4
0.8
ENE
4
0.8
ENE
4
0.7
E
4
0.6
ENE
4
1
ENE
5
1.1
ENE
5
1
ENE
6
1.2
E
5
1
E
5
0.8
ENE
5
0.8
ENE
4
0.8
ENE
4
0.8
ENE
4
0.7
NE
5
1
ENE
5
1
ENE
5
1
ENE
5
0.9
ENE
4
1.1
E
5
1.5
E
6
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
thunderstorm
part cloud
part cloud
clear
part cloud
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
rain showers
thunderstorm
clear
rain showers
rain showers
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
risk tstorm
some clouds
some clouds
clear
some clouds
some clouds
some clouds
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
rain shwrs
risk tstorm
clear
rain shwrs
rain shwrs
 km/h
45
NE
35
NE
30
ENE
25
ENE
30
ENE
25
E
25
ESE
25
E
20
E
20
E
15
ESE
15
SSE
10
WSW
10
SW
10
N
25
ENE
25
E
20
E
25
E
25
ENE
25
ENE
30
ENE
30
ENE
30
E
25
E
25
ENE
25
ENE
25
ENE
25
NE
25
NE
30
NE
30
NE
30
ENE
30
E
30
E
30
E
 mm 
1
1
1
1
1
4
2
2
2
1
1
2
2
max°C
22
21
22
22
22
23
23
23
24
24
24
24
27
27
26
24
24
24
24
24
24
24
24
24
23
23
24
24
24
23
23
23
24
24
23
23
Moonrise
3:09
4:03
4:57
5:53
6:48
7:40
8:28
9:12
9:51
10:26
10:59
11:31
Moonset
2:21
2:56
3:36
4:20
5:10
6:04
7:01
7:59
8:57
9:54
10:51
11:48
Sunrise
6:58
6:58
7:00
7:00
7:01
7:01
7:01
7:01
7:03
7:03
7:03
7:03
Sunset
5:31
5:32
5:32
5:34
5:34
5:34
5:35
5:35
5:36
5:37
5:37
5:37
Today's sea temperature in Sands Key, northwest point, Biscayne Bay is
25.8° C
(Statistics for 15 Dec 1981-2005 – mean: 24.7 max: 26.0 min: 23.3°C)
Issued (local time): 6 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest