Big Spanish Key Sea Conditions and Tide Table

Big Spanish Key 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 — and sunset is at 06:30 PM.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Warm air temperatures (max 24°C on Fri afternoon, min 24°C on Fri afternoon). Mainly fresh winds.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Wed morning. Warm air temperatures (max 24°C on Mon afternoon, min 24°C on Mon afternoon). Winds decreasing (fresh winds from the ESE on Tue night, light winds from the S by Thu morning).

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Fri night. Warm (max 24°C on Thu afternoon, min 20°C on Thu night). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Warm (max 24°C on Mon afternoon, min 22°C on Sun night). Wind will be generally light.

Fri
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
2:52PM0.67m
3:34AM0.54m
3:25PM0.68m
4:12AM0.50m
4:01PM0.68m
4:52AM0.46m
4:43PM0.67m
5:36AM0.42m
5:29PM0.65m
6:28AM0.39m
6:24PM0.63m
7:35AM0.37m
1:17PM0.42m
7:27PM0.62m
1:24PM0.42m
8:37PM0.62m
1:21PM0.43m
9:48PM0.63m
11:57AM0.45m
10:51PM0.65m
12:02PM0.49m
11:45PM0.67m
12:27PM0.55m
00:35AM0.67m
12:57PM0.61m
1:22AM0.66m
1:28PM0.67m
2:09AM0.64m
2:02PM0.73m
Low Tide
10:09PM0.14m
9:55AM0.29m
10:59PM0.16m
10:16AM0.33m
11:54PM0.18m
9:14AM0.36m
00:59AM0.21m
8:55AM0.35m
2:10AM0.23m
9:09AM0.35m
3:18AM0.22m
9:28AM0.36m
2:28PM0.42m
4:19AM0.21m
3:42PM0.40m
5:09AM0.19m
4:37PM0.37m
5:50AM0.17m
5:25PM0.33m
6:26AM0.17m
6:08PM0.28m
6:57AM0.17m
6:50PM0.22m
7:26AM0.19m
7:31PM0.17m
7:52AM0.22m
8:15PM0.12m
8:16AM0.25m
Wave
height (m) 
direction
period (s) 
0.4
ESE
3
0.5
E
3
0.4
ESE
3
0.4
ESE
3
0.4
ESE
3
0.3
ESE
2
0.4
ESE
3
0.4
ESE
3
0.3
E
2
0.3
ESE
2
0.5
E
3
0.4
E
3
0.4
ESE
3
0.5
E
3
0.4
ESE
3
0.4
ESE
3
0.4
ESE
3
0.2
SSE
2
0.1
SW
2
0.4
NW
3
0.6
NNE
3
0.4
NNW
3
0.3
WNW
8
0.5
NE
3
0.3
E
2
0.5
E
3
0.5
E
3
0.3
ESE
2
0.4
E
3
0.2
ESE
2
0.1
E
2
0.1
NE
2
0.2
ESE
2
0.3
SE
2
0.3
SE
2
0.1
E
2
0.1
SE
2
0.1
NE
2
0.1
NE
2
0.1
NE
2
0.1
E
2
0.2
ESE
2
0.2
ESE
2
0.3
SE
2
0.2
ESE
2
0.2
E
2
0.3
ESE
3
clear
clear
clear
clear
clear
part cloud
clear
rain showers
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
rain showers
part cloud
part cloud
part cloud
clear
rain showers
part cloud
clear
thunderstorm
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
some clouds
clear
rain shwrs
clear
clear
clear
clear
clear
clear
risk tstorm
clear
clear
rain shwrs
some clouds
some clouds
some clouds
clear
rain shwrs
some clouds
clear
risk tstorm
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
 km/h
30
E
30
E
30
E
30
E
30
E
25
ESE
25
E
25
E
25
E
25
ESE
30
E
25
E
30
E
30
E
25
ESE
25
E
30
ESE
20
SSE
15
W
25
NW
30
NNE
10
NNW
15
NNE
25
ENE
20
E
30
E
30
ENE
25
ESE
25
E
15
ESE
5
SE
15
NE
20
E
20
ESE
20
ESE
10
ESE
5
SE
15
NE
15
ENE
10
SE
15
ENE
20
ESE
20
ESE
20
ESE
20
ESE
15
E
25
E
 mm 
2
1
1
1
2
max°C
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
23
21
22
22
24
24
23
23
23
23
23
24
23
24
24
23
24
24
24
23
24
24
24
24
24
24
24
24
Moonrise
9:38
10:33
12:28
1:24
2:18
3:10
3:59
4:43
5:24
6:01
6:36
7:10
7:43
8:19
8:58
Moonset
8:55
10:31
11:11
11:55
12:44
1:37
2:33
3:31
4:30
5:29
6:27
7:27
8:27
9:31
10:37
Sunrise
6:41
7:41
6:39
6:39
6:37
6:37
6:35
6:35
6:33
6:33
6:31
6:31
6:30
6:28
6:28
Sunset
6:30
6:30
7:30
6:30
6:31
6:31
6:32
6:32
6:34
6:34
6:35
6:35
6:36
6:36
6:36
6:37
Today's sea temperature in Big Spanish Key is
23.0° C
(Statistics for 06 Mar 1981-2005 – mean: 23.8 max: 25.9 min: 22.6°C)
Issued (local time): 6 pm Friday 06 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest