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 07:36 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Mon morning, min 18°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Wed night. Warm air temperatures (max 24°C on Tue afternoon, min 22°C on Wed night). Winds increasing (light winds from the NNW on Wed afternoon, fresh winds from the E by Thu afternoon).

Days 8–10 Weather Summary

Mostly dry. Warm (max 24°C on Sun afternoon, min 22°C on Fri morning). Winds decreasing (fresh winds from the ENE on Fri night, light winds from the E by Sun afternoon).

Days 11–13 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Warm (max 24°C on Mon afternoon, min 22°C on Mon night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wed
2
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
6:20PM0.38m
8:46AM0.15m
7:24PM0.38m
11:04AM0.17m
8:44PM0.39m
11:39AM0.20m
10:07PM0.41m
12:07PM0.25m
11:19PM0.45m
12:34PM0.30m
00:20AM0.48m
1:03PM0.36m
1:15AM0.49m
1:33PM0.42m
2:07AM0.48m
2:05PM0.47m
2:58AM0.45m
2:40PM0.52m
3:49AM0.40m
3:17PM0.54m
4:41AM0.34m
3:58PM0.54m
5:36AM0.27m
4:44PM0.52m
Low Tide
1:18AM-0.02m
10:32AM0.17m
2:40AM-0.02m
12:10PM0.20m
3:47AM-0.02m
2:34PM0.19m
4:38AM-0.03m
3:55PM0.15m
5:19AM-0.03m
4:56PM0.08m
5:55AM-0.02m
5:49PM0.00m
6:30AM-0.01m
6:40PM-0.08m
7:03AM0.02m
7:30PM-0.15m
7:38AM0.04m
8:20PM-0.20m
8:12AM0.06m
9:12PM-0.21m
8:48AM0.09m
10:07PM-0.20m
9:25AM0.10m
Wave
height (m) 
direction
period (s) 
0.3
WNW
8
0.3
N
3
0.2
N
3
0.3
NNE
3
0.4
ESE
3
0.3
ESE
2
0.3
ESE
2
0.3
SE
2
0.2
ESE
2
0.2
ESE
2
0.1
E
2
0.1
SE
2
0.2
E
2
0.2
NNE
2
0.1
NW
2
0.3
NE
2
0.4
ENE
3
0.5
E
3
0.5
E
3
0.5
E
3
0.5
E
3
0.6
E
3
0.5
E
3
0.4
E
3
0.4
ENE
3
0.2
E
2
0.1
E
2
0.2
E
2
0.2
E
2
0.2
E
2
0.3
NE
2
0.2
NNE
2
0.1
N
2
0.1
NE
2
0.1
N
2
0.2
WNW
2
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
thunderstorm
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
clear
clear
risk tstorm
clear
rain shwrs
clear
clear
clear
 km/h
10
ENE
15
ENE
10
E
20
ENE
25
E
20
E
25
ESE
15
SE
15
ESE
15
ESE
15
E
10
E
15
E
20
NNE
15
SW
20
ENE
25
ENE
35
E
30
E
30
E
35
E
35
E
30
E
30
E
25
ENE
15
ENE
10
E
15
ENE
15
E
15
ESE
20
NNE
15
ENE
5
ENE
15
ENE
5
N
20
WNW
 mm 
1.0
1.0
2.0
1.0
max°C
19
18
20
20
21
22
22
24
24
23
23
24
24
23
24
23
22
23
23
23
23
23
23
23
23
23
24
23
23
24
23
22
23
23
22
23
Moonrise
1:26
2:21
3:14
4:04
4:49
5:30
6:08
6:44
7:21
7:59
8:41
9:28
10:20
Moonset
11:53
12:47
1:45
2:48
3:52
4:56
6:00
7:05
8:10
9:18
10:28
11:38
Sunrise
7:26
7:26
7:24
7:24
7:22
7:22
7:20
7:20
7:18
7:18
7:16
7:16
Sunset
7:36
7:37
7:37
7:37
7:37
7:38
7:38
7:38
7:39
7:39
7:40
7:40
7:42
Today's sea temperature in Mayo Key, Big Spanish Channel is 22.6 °C (Statistics for 21 Mar 1981-2005 – mean: 24.1 max: 25.8 min: 22.6°C)
Issued (local time): 7 pm Friday 21 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest