Mayo Key, Big Spanish Channel Sea Conditions and Tide Table

Mayo Key, Big Spanish Channel 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 07:49 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Mon night. Warm air temperatures (max 26°C on Mon afternoon, min 23°C on Mon night). Winds increasing (calm on Sun morning, strong winds from the ENE by Tue morning).

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Thu afternoon. Warm air temperatures (max 25°C on Fri night, min 22°C on Thu afternoon). Winds decreasing (fresh winds from the E on Wed night, light winds from the ESE by Fri afternoon).

Days 7–9 Weather Summary

Mostly dry. Warm (max 25°C on Sat morning, min 24°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 26°C on Tue night, min 25°C on Tue morning). Wind will be generally light.

Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Mon
4
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
AM
PM
Wave Height Map
High Tide
3:05PM0.57m
4:48AM0.29m
3:51PM0.56m
5:45AM0.25m
4:44PM0.54m
6:50AM0.23m
5:45PM0.51m
8:06AM0.22m
6:58PM0.47m
9:23AM0.25m
8:24PM0.44m
10:22AM0.30m
9:52PM0.42m
11:07AM0.35m
11:09PM0.41m
11:44AM0.41m
00:12AM0.41m
12:16PM0.45m
1:03AM0.39m
12:45PM0.48m
1:48AM0.37m
1:12PM0.51m
2:28AM0.35m
1:40PM0.52m
3:04AM0.32m
2:10PM0.52m
3:39AM0.30m
2:42PM0.51m
Low Tide
7:52AM0.11m
9:14PM-0.21m
8:31AM0.12m
10:10PM-0.18m
9:13AM0.13m
11:12PM-0.13m
10:04AM0.16m
00:22AM-0.07m
11:14AM0.18m
1:37AM-0.02m
12:53PM0.19m
2:44AM0.03m
2:31PM0.17m
3:38AM0.06m
3:49PM0.12m
4:21AM0.09m
4:50PM0.07m
4:58AM0.11m
5:41PM0.01m
5:33AM0.12m
6:25PM-0.04m
6:06AM0.12m
7:05PM-0.07m
6:38AM0.13m
7:43PM-0.10m
7:09AM0.14m
8:20PM-0.11m
7:38AM0.14m
Wave
height (m) 
direction
period (s) 
0.1
E
2
0.1
W
2
0.3
NNW
3
0.2
N
2
0.3
E
2
0.7
NE
4
0.8
ENE
4
0.7
ENE
4
0.6
ENE
3
0.5
E
3
0.5
E
3
0.6
E
3
0.5
ESE
3
0.4
ESE
3
0.4
SE
2
0.2
ESE
2
0.1
E
2
0.2
E
2
0.2
E
2
0.1
E
2
0.2
ESE
2
0.1
SE
2
0.1
SE
2
0
E
2
0
W
4
0
W
4
0.1
E
1
0.1
E
2
0.1
SE
2
0.2
ESE
2
0.2
ESE
2
0.1
SE
2
0.3
SE
2
0.1
SE
2
0.1
SE
2
0.4
SE
2
0.3
SE
2
0.2
ESE
2
0.5
SE
3
0.4
SE
2
0.4
SE
2
0.5
SE
3
0.4
SE
3
0.3
SE
2
0.4
SE
3
0.3
SSE
2
0.2
S
2
clear
clear
part cloud
part cloud
part cloud
thunderstorm
rain showers
clear
clear
part cloud
light rain
part cloud
cloud
light rain
part cloud
thunderstorm
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
risk tstorm
rain shwrs
clear
clear
some clouds
light rain
some clouds
cloudy
light rain
some clouds
risk tstorm
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
 km/h
5
NNE
10
NNW
20
N
10
NE
25
E
40
ENE
45
ENE
45
ENE
40
ENE
35
E
30
E
35
ESE
30
E
30
ESE
20
SE
15
ESE
10
ESE
20
E
15
ESE
10
SE
20
ESE
15
SE
10
SE
10
SE
5
ESE
5
SE
10
ENE
10
SE
15
SE
20
ESE
15
ESE
10
SSE
20
SE
15
SE
15
SE
25
SE
20
SE
20
ESE
30
ESE
25
SE
25
ESE
30
SE
25
SE
20
ESE
25
SE
25
SSE
5
SSE
 mm 
3
1
1
5
1
max°C
25
25
25
25
26
25
23
23
23
23
23
24
23
22
24
23
24
25
25
25
25
25
25
25
25
25
25
25
25
26
25
25
25
25
26
26
25
26
26
26
26
26
25
26
26
25
26
Moonrise
8:23
9:20
10:23
11:29
12:36
1:40
2:41
3:38
4:33
5:27
6:20
7:14
8:09
9:05
10:00
Moonset
10:39
11:48
12:51
1:47
2:34
3:14
3:49
4:22
4:52
5:23
5:54
6:28
7:05
7:46
8:31
Sunrise
7:00
6:58
6:58
6:56
6:56
6:54
6:54
6:54
6:52
6:52
6:50
6:50
6:50
6:48
6:48
6:48
Sunset
7:49
7:49
7:50
7:50
7:51
7:51
7:52
7:52
7:52
7:52
7:53
7:53
7:54
7:54
7:55
7:55
Today's sea temperature in Mayo Key, Big Spanish Channel is
25.3° C
(Statistics for 19 Apr 1981-2005 – mean: 25.2 max: 27.2 min: 23.7°C)
Issued (local time): 1 am Sunday 19 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest