Main Key, Barnes Sound Sea Conditions and Tide Table

Main Key, Barnes Sound 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 07:43 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Fri morning, min 22°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Mon afternoon, min 23°C on Fri night). Winds increasing (calm on Sun night, fresh winds from the ENE by Mon afternoon).

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Tue morning. Warm (max 25°C on Wed afternoon, min 23°C on Mon night). Mainly fresh winds.

Days 11–13 Weather Summary

Some drizzle, heaviest during Fri morning. Warm (max 26°C on Sun afternoon, min 23°C on Thu night). Wind will be generally light.

Wednesday
15
Thursday
16
Friday
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
Thu
30
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
AM
Wave Height Map
High Tide
00:24AM0.14m
12:40PM0.14m
1:14AM0.15m
1:25PM0.14m
2:01AM0.16m
2:11PM0.15m
2:49AM0.17m
2:57PM0.15m
3:37AM0.17m
3:44PM0.15m
4:27AM0.16m
4:34PM0.15m
5:20AM0.16m
5:28PM0.14m
6:17AM0.15m
6:27PM0.14m
7:17AM0.14m
7:32PM0.13m
8:20AM0.14m
8:42PM0.13m
9:24AM0.13m
9:52PM0.13m
10:25AM0.13m
10:57PM0.14m
11:19AM0.14m
11:54PM0.14m
12:07PM0.14m
Low Tide
6:58PM0.00m
7:23AM0.01m
7:42PM-0.02m
8:10AM-0.00m
8:26PM-0.04m
8:56AM-0.01m
9:11PM-0.06m
9:42AM-0.01m
9:58PM-0.06m
10:30AM-0.01m
10:47PM-0.06m
11:20AM0.00m
11:40PM-0.05m
12:15PM0.02m
00:38AM-0.03m
1:16PM0.03m
1:42AM-0.02m
2:23PM0.03m
2:52AM0.00m
3:33PM0.03m
4:01AM0.01m
4:38PM0.02m
5:05AM0.02m
5:36PM0.01m
6:03AM0.02m
6:27PM-0.00m
6:54AM0.02m
7:13PM-0.01m
Wave
height (m) 
direction
period (s) 
1
E
5
0.8
E
4
0.8
E
4
0.7
ENE
4
0.7
E
4
0.5
E
4
0.7
ENE
4
0.5
E
4
0.7
ENE
4
0.6
ENE
4
0.5
E
4
0.5
E
3
0.6
ENE
4
0.4
E
4
0.3
E
3
0.3
E
3
0.2
ENE
3
0.7
NE
4
1.1
NE
5
1.7
ENE
6
1.4
ENE
6
1.3
ENE
6
0.9
E
5
0.8
ENE
4
0.9
ENE
5
0.8
ENE
4
0.6
E
4
0.5
ENE
4
0.4
E
4
0.3
E
3
0.2
E
3
0.1
E
3
0.1
E
3
0.2
E
2
0.2
E
2
0.1
SE
2
0.1
SE
2
0.2
ESE
3
0.2
ESE
3
0.4
ESE
3
0.6
ESE
4
0.6
SE
4
0.6
ESE
4
0.8
SE
5
0.6
SE
5
0.6
SE
4
0.8
SE
5
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
rain showers
rain showers
rain showers
part cloud
clear
part cloud
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
rain shwrs
rain shwrs
rain shwrs
some clouds
clear
some clouds
some clouds
risk tstorm
risk tstorm
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
25
E
25
E
25
ENE
15
E
20
E
20
ENE
15
ENE
20
ENE
25
ENE
20
ENE
20
E
25
ENE
15
ENE
15
E
15
ESE
5
ENE
15
NE
30
ENE
30
ENE
40
ENE
35
ENE
30
ENE
25
ENE
25
ENE
25
NE
20
ENE
20
ENE
15
ENE
15
ESE
15
ESE
10
E
10
SE
15
SSE
10
SE
15
SSE
15
S
10
SE
10
SE
15
ESE
20
E
15
SE
20
ESE
25
SE
20
SE
20
ESE
20
SE
20
SE
 mm 
1
3
1
3
2
1
max°C
23
23
24
23
23
24
23
25
25
24
25
25
24
25
25
24
25
26
24
23
24
23
24
25
24
23
24
23
24
25
24
25
25
25
25
26
25
25
26
25
25
25
25
25
26
25
26
Moonrise
5:34
6:09
6:46
7:29
8:18
9:14
10:17
11:24
12:31
1:35
2:36
3:34
4:29
5:23
6:17
Moonset
6:05
7:08
8:15
9:24
10:36
11:45
12:49
1:44
2:31
3:11
3:46
4:18
4:48
5:19
5:50
Sunrise
6:58
6:58
6:56
6:56
6:54
6:54
6:54
6:52
6:52
6:50
6:50
6:48
6:48
6:48
6:47
6:46
Sunset
7:43
7:44
7:44
7:45
7:45
7:45
7:45
7:46
7:46
7:46
7:47
7:47
7:49
7:49
7:50
7:50
Today's sea temperature in Main Key, Barnes Sound is
26.0° C
(Statistics for 14 Apr 1981-2005 – mean: 24.9 max: 26.4 min: 23.8°C)
Issued (local time): 7 pm Tuesday 14 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest