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 06:35 AM and sunset is at 05:32 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Wed night, min 12°C on Tue morning). Winds decreasing (strong winds from the NNE on Tue morning, light winds from the ENE by Wed night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Fri morning, min 23°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 7mm), mostly falling on Mon morning. Warm (max 26°C on Tue morning, min 22°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 26°C on Fri morning, min 21°C on Thu night). Wind will be generally light.

Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
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
2:50PM0.54m
3:12AM0.50m
3:51PM0.52m
4:20AM0.50m
4:50PM0.51m
5:25AM0.50m
5:45PM0.50m
6:23AM0.51m
6:34PM0.50m
7:13AM0.52m
7:18PM0.50m
7:56AM0.53m
7:59PM0.50m
8:35AM0.54m
8:38PM0.50m
9:13AM0.54m
9:15PM0.49m
9:50AM0.54m
9:52PM0.49m
10:27AM0.53m
10:29PM0.48m
11:06AM0.52m
11:06PM0.47m
Low Tide
9:12AM0.08m
9:54PM0.14m
10:20AM0.11m
11:00PM0.13m
11:25AM0.12m
11:59PM0.11m
12:24PM0.13m
00:50AM0.09m
1:16PM0.13m
1:36AM0.08m
2:02PM0.13m
2:17AM0.06m
2:44PM0.12m
2:55AM0.05m
3:22PM0.12m
3:32AM0.05m
3:59PM0.12m
4:07AM0.05m
4:35PM0.12m
4:43AM0.05m
5:10PM0.13m
5:18AM0.06m
5:45PM0.14m
5:54AM0.07m
Wave
height (m) 
direction
period (s) 
1.2
N
4.0
1.5
NE
8.0
1
ENE
5.0
0.7
ENE
4.0
0.7
ENE
4.0
0.6
ENE
4.0
0.7
NE
4.0
0.8
ENE
4.0
0.8
ENE
4.0
0.7
ENE
4.0
0.5
ENE
4.0
0.6
ENE
4.0
0.3
ENE
4.0
0.4
ENE
3.0
0.5
ENE
4.0
0.4
E
4.0
0.3
ESE
4.0
0.2
ESE
4.0
0.3
SE
4.0
0.4
SE
4.0
0.5
SE
4.0
0.7
SE
4.0
0.6
ESE
4.0
0.4
SE
4.0
0.2
ESE
4.0
0.2
ESE
4.0
0.1
NE
13.0
0.1
E
13.0
0.1
NE
12.0
0.2
WSW
2.0
0.2
WNW
2.0
0.2
S
2.0
0.1
NE
12.0
0.1
NE
6.0
0.1
NE
6.0
0.3
ESE
3.0
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloud
clear
part cloud
clear
part cloud
clear
cloud
thunderstorm
rain showers
rain showers
part cloud
part cloud
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
cloudy
clear
some clouds
clear
some clouds
clear
cloudy
risk tstorm
rain shwrs
rain shwrs
some clouds
some clouds
risk tstorm
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
 km/h
35
N
40
NNE
25
ENE
25
ENE
20
NE
15
ENE
25
NE
25
NE
25
NE
20
ENE
20
NE
20
ENE
15
ENE
20
ENE
15
E
10
E
15
ESE
10
SSE
15
SE
15
SE
20
SE
25
SE
20
SSE
15
SW
10
WNW
15
SSE
10
W
10
NW
10
SSE
15
W
15
NW
20
S
10
W
10
NE
15
E
15
SE
 mm 
2
1
2
2
max°C
17
19
21
22
22
23
23
23
23
24
24
24
24
24
24
24
24
24
25
25
25
26
26
25
25
26
23
25
25
23
26
26
23
24
25
25
Moonrise
11:52
12:50
1:45
2:38
3:29
4:21
5:14
6:08
7:03
7:59
8:53
Moonset
12:41
1:18
1:50
2:20
2:49
3:17
3:48
4:20
4:57
5:38
6:24
7:15
Sunrise
6:35
6:35
6:35
6:37
6:37
6:37
6:39
6:39
6:41
6:41
6:41
6:43
Sunset
5:32
5:32
5:32
5:31
5:31
5:30
5:30
5:30
5:30
5:30
5:30
5:30
Today's sea temperature in Sands Key, northwest point, Biscayne Bay is 27.4 °C (Statistics for 11 Nov 1981-2005 – mean: 26.2 max: 27.3 min: 25.0°C)
Issued (local time): 6 am Tuesday 11 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest