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 05:58 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Thu afternoon. Warm air temperatures (max 24°C on Fri morning, min 22°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Mon morning, min 11°C on Mon night). Winds increasing (light winds from the WSW on Sun night, fresh winds from the NNW by Mon night).

Days 8–10 Weather Summary

Mostly dry. Warm (max 22°C on Thu afternoon, min 10°C on Fri night). Winds increasing (light winds from the NNE on Wed night, fresh winds from the N by Fri morning).

Days 11–13 Weather Summary

Mostly dry. Warm (max 20°C on Tue morning, min 11°C on Mon morning). Winds increasing (calm on Sat night, fresh winds from the N by Sun night).

Thu
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
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
3:54PM0.13m
4:18AM0.13m
4:33PM0.13m
5:07AM0.12m
5:16PM0.12m
6:00AM0.12m
6:05PM0.12m
7:01AM0.12m
7:02PM0.12m
8:08AM0.12m
8:09PM0.11m
9:20AM0.12m
9:22PM0.12m
10:28AM0.13m
10:32PM0.12m
11:29AM0.13m
11:34PM0.13m
12:23PM0.14m
00:31AM0.14m
1:11PM0.15m
1:23AM0.14m
1:56PM0.15m
2:11AM0.14m
2:38PM0.15m
2:58AM0.14m
3:18PM0.14m
3:42AM0.14m
3:57PM0.14m
Low Tide
10:51PM-0.02m
11:09AM-0.01m
11:36PM-0.03m
11:59AM0.00m
00:27AM-0.03m
12:55PM0.01m
1:25AM-0.03m
1:59PM0.02m
2:30AM-0.03m
3:08PM0.03m
3:38AM-0.04m
4:17PM0.02m
4:45AM-0.05m
5:20PM0.01m
5:47AM-0.06m
6:19PM-0.00m
6:43AM-0.07m
7:14PM-0.02m
7:36AM-0.07m
8:05PM-0.03m
8:26AM-0.07m
8:53PM-0.04m
9:13AM-0.06m
9:39PM-0.05m
9:58AM-0.05m
10:23PM-0.05m
10:43AM-0.03m
Wave
height (m) 
direction
period (s) 
0.3
E
4
0.3
NNE
3
0.1
NE
4
0.1
NE
4
0.2
ESE
3
0.4
E
3
0.4
ESE
3
0.6
E
4
0.6
E
4
0.6
SE
4
0.5
SE
4
0.4
SE
4
0.5
SW
3
0.9
NNW
4
1.2
NNE
5
0.9
NNE
4
0.8
ENE
4
0.9
ENE
5
0.6
ENE
4
0.3
ENE
4
0.5
NNW
3
0.3
N
3
0.4
NE
4
0.9
N
4
0.9
NNE
5
1.1
NNE
4
0.7
NNE
5
0.4
NE
6
0.3
NE
5
0.3
NNE
4
0.2
NNE
5
0.2
N
3
0.9
N
4
0.9
N
4
1.1
N
4
0.9
NNE
4
1.1
NE
5
1.2
ENE
5
1.1
ENE
5
0.9
ENE
5
0.6
E
4
0.3
E
4
0.5
SW
3
1
NNW
4
0.7
NNE
5
0.6
NE
8
0.4
NNE
8
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
rain showers
part cloud
clear
clear
rain showers
clear
part cloud
clear
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
clear
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
rain shwrs
some clouds
clear
clear
rain shwrs
clear
some clouds
clear
clear
 km/h
5
ENE
10
NNE
10
E
10
ESE
10
NE
15
E
15
E
15
E
20
SE
15
SSE
10
S
15
WSW
25
W
35
NNW
30
N
20
NE
15
NE
20
ENE
20
ENE
15
NNW
20
NNW
15
N
15
NNW
30
N
25
N
25
N
20
N
10
E
5
NW
15
N
10
ESE
10
NW
30
N
30
N
25
N
25
NNE
30
NE
25
ENE
25
ENE
25
ENE
10
ENE
10
W
35
SW
35
NNW
20
N
15
NNE
15
NNW
 mm 
1
1
2
max°C
23
23
24
24
23
24
24
23
24
24
24
26
26
16
17
19
19
20
19
20
21
22
20
14
15
11
17
17
16
19
19
18
12
16
14
20
20
19
20
20
20
19
19
13
16
18
16
Moonrise
10:06
10:39
11:15
11:55
12:42
1:37
2:39
3:46
4:56
6:03
7:06
8:06
9:03
9:58
10:52
Moonset
9:45
10:42
11:42
12:45
1:51
3:00
4:08
5:11
6:08
6:56
7:38
8:14
8:47
9:18
9:49
Sunrise
7:07
7:07
7:07
7:05
7:05
7:05
7:05
7:05
7:03
7:03
7:03
7:03
7:01
7:01
7:01
Sunset
5:58
5:59
6:00
6:00
6:00
6:01
6:02
6:02
6:04
6:05
6:06
6:06
6:07
6:07
6:07
6:08
Today's sea temperature in Main Key, Barnes Sound is
19.7° C
(Statistics for 22 Jan 1981-2005 – mean: 23.4 max: 24.3 min: 22.1°C)
Issued (local time): 6 pm Thursday 22 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest