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 — and sunset is at 07:47 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sun afternoon, min 23°C on Fri afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Mon night. Warm air temperatures (max 25°C on Mon afternoon, min 22°C on Tue afternoon). Winds increasing (light winds from the NE on Mon afternoon, strong winds from the ENE by Tue morning).

Days 8–10 Weather Summary

Heavy rain (total 72mm), heaviest during Thu night. Warm (max 25°C on Sat afternoon, min 22°C on Thu afternoon). Winds decreasing (strong winds from the ESE on Thu afternoon, calm by Sat afternoon).

Days 11–13 Weather Summary

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

Fri
17
Saturday
18
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
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
1:46PM0.53m
3:05AM0.38m
2:24PM0.55m
3:55AM0.34m
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
Low Tide
7:34PM-0.17m
7:17AM0.10m
8:22PM-0.21m
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
Wave
height (m) 
direction
period (s) 
0.1
N
2
0.3
E
2
0.3
E
2
0.2
ESE
2
0.3
E
2
0.1
NE
2
0.1
NE
2
0.2
NNW
2
0.2
NNW
4
0.2
NNE
2
0.7
NE
4
0.8
ENE
4
0.7
E
4
0.6
E
3
0.6
E
3
0.5
E
3
0.7
E
3
0.6
E
3
0.5
ESE
3
0.3
E
5
0.3
SSE
2
0.1
SE
2
0.2
ESE
2
0.1
SE
2
0
E
2
0.2
E
2
0.1
E
2
0
E
2
0.3
ESE
2
0.2
SSE
2
0.1
SE
2
0.4
SE
2
0.2
SSE
2
0.1
SE
2
0.4
SE
2
0.2
SSE
2
0.2
ESE
2
0.3
SE
2
0.3
SE
2
0.1
S
5
0.2
E
2
0.2
ESE
2
0.1
SE
2
0.2
ESE
2
0.1
SE
2
0.1
SE
2
0.1
SE
2
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
thunderstorm
part cloud
clear
part cloud
part cloud
part cloud
cloud
light rain
mod rain
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
part cloud
part cloud
rain showers
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
risk tstorm
some clouds
clear
some clouds
some clouds
some clouds
cloudy
light rain
mod rain
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
clear
some clouds
some clouds
rain shwrs
clear
clear
rain shwrs
 km/h
10
NE
25
E
25
E
20
ESE
20
E
15
NNE
5
N
15
N
10
N
15
ESE
40
ENE
45
ENE
45
E
40
E
35
E
35
E
45
E
40
E
30
ESE
15
SSE
20
SE
10
SE
15
ESE
10
SE
5
ESE
20
ESE
10
SE
10
ESE
20
ESE
15
SE
15
ESE
25
ESE
15
SE
10
ESE
25
SE
20
SE
15
ESE
20
ESE
20
SE
10
ESE
15
E
15
ESE
15
ESE
20
ESE
10
SE
15
SE
10
SE
 mm 
3
2
7
52
9
4
4
3
1
max°C
24
24
24
24
24
24
25
25
24
25
25
23
22
23
23
23
23
23
23
23
24
24
24
24
25
25
24
25
25
25
25
25
25
25
25
25
25
25
25
26
26
25
26
26
25
26
26
Moonrise
7:34
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
Moonset
8:18
9:27
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
Sunrise
7:01
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
Sunset
7:47
7:47
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
Today's sea temperature in Mayo Key, Big Spanish Channel is
25.4° C
(Statistics for 17 Apr 1981-2005 – mean: 25.1 max: 26.5 min: 23.7°C)
Issued (local time): 1 pm Friday 17 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest