Round Key Sea Conditions and Tide Table

Round Key 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 08:12 PM.

Days 1–4 Weather Summary

Light rain (total 3mm), mostly falling on Sat afternoon. Warm air temperatures (max 29°C on Sun morning, min 28°C on Sat afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 16mm), heaviest on Thu afternoon. Warm air temperatures (max 29°C on Tue afternoon, min 23°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 29°C on Fri afternoon, min 24°C on Sat morning). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Tue night. Warm (max 30°C on Tue afternoon, min 26°C on Mon night). Wind will be generally light.

Days 14–17 Weather Summary

Heavy rain (total 45mm), heaviest during Fri afternoon. Warm (max 30°C on Sat afternoon, min 25°C on Sun night). Wind will be generally light.

Sat
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
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
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High Tide
12:34PM1.39m
2:33AM0.99m
1:04PM1.41m
3:10AM0.99m
1:35PM1.40m
3:52AM0.99m
2:06PM1.38m
4:39AM0.99m
2:39PM1.34m
5:27AM1.00m
3:18PM1.29m
6:14AM1.01m
4:06PM1.22m
6:58AM1.04m
5:10PM1.13m
7:40AM1.07m
6:33PM1.05m
8:19AM1.11m
8:06PM0.99m
8:55AM1.17m
9:36PM0.97m
9:31AM1.25m
10:57PM0.99m
10:07AM1.35m
00:05AM1.03m
10:47AM1.45m
1:06AM1.07m
11:29AM1.55m
Low Tide
8:15PM-0.11m
7:53AM0.48m
8:52PM-0.12m
8:24AM0.49m
9:30PM-0.12m
8:55AM0.50m
10:08PM-0.11m
9:28AM0.50m
10:48PM-0.08m
10:08AM0.50m
11:29PM-0.04m
10:59AM0.50m
00:13AM0.02m
12:07PM0.48m
1:00AM0.08m
1:28PM0.43m
1:51AM0.16m
2:42PM0.34m
2:43AM0.23m
3:45PM0.21m
3:35AM0.30m
4:41PM0.07m
4:25AM0.37m
5:34PM-0.07m
5:16AM0.43m
6:27PM-0.19m
6:06AM0.47m
7:19PM-0.29m
Wave
Height (m)
Direction
Period (s)
0
W
2
0
W
6
0
W
2
0.1
SW
2
0.1
W
2
0.1
W
2
0.2
W
2
0.1
NW
2
0.1
NW
2
0.3
WNW
3
0.2
WNW
2
0.1
W
2
0.1
W
2
0.2
W
2
0.2
ENE
2
0.1
W
2
0.3
ENE
2
0.1
E
2
0.2
W
2
0.2
ESE
2
0.1
E
2
0.2
W
2
0.2
ESE
2
0.1
S
2
0.1
SW
2
0.1
S
2
0.1
S
2
0.1
S
2
0
W
2
0
W
3
0.2
W
2
0.1
W
2
0.1
SE
2
0.1
SW
2
0.1
S
2
0.1
SE
2
0.2
S
2
0.4
S
3
0.3
SSW
3
0.4
SSW
3
0.4
SSE
3
0.2
SSE
2
0.3
S
2
0.2
SSE
2
0.2
SSE
2
0.2
S
2
0.2
S
2
thunderstorm
cloud
part cloud
thunderstorm
rain showers
part cloud
cloud
part cloud
part cloud
part cloud
rain showers
cloud
cloud
thunderstorm
cloud
mod rain
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
light rain
thunderstorm
rain showers
thunderstorm
thunderstorm
risk tstorm
cloudy
some clouds
risk tstorm
rain shwrs
some clouds
cloudy
some clouds
some clouds
some clouds
rain shwrs
cloudy
cloudy
risk tstorm
cloudy
mod rain
risk tstorm
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
risk tstorm
clear
risk tstorm
risk tstorm
clear
clear
risk tstorm
risk tstorm
risk tstorm
rain shwrs
some clouds
light rain
risk tstorm
rain shwrs
risk tstorm
risk tstorm
km/h
10
W
0
SSW
5
SSW
15
W
5
SW
15
WNW
15
WNW
15
WNW
10
NW
25
WNW
10
WNW
5
NNW
15
WSW
10
NNW
15
NE
5
WNW
20
ENE
10
ENE
15
W
15
ESE
10
ENE
10
W
15
SE
5
SE
15
SW
10
SE
5
S
10
WSW
5
N
5
SSE
20
W
5
SE
10
SE
10
SW
10
E
10
SSE
20
SSW
20
S
15
S
20
S
20
SSE
15
SSE
15
S
15
E
10
SE
10
SW
15
SSW
1
1
1
4
3
6
3
2
1
4
5
4
10
3
1
4
1
2
15
max °C
28
28
29
29
28
28
29
28
29
29
28
25
27
27
25
27
25
26
29
27
26
28
27
27
28
28
28
29
28
28
30
29
28
28
27
27
29
28
27
28
28
29
30
29
29
30
29
Moonrise
7:58
8:52
9:44
10:32
11:15
11:54
12:29
1:02
1:33
2:04
2:37
3:13
3:55
4:44
5:42
Moonset
6:26
7:14
8:07
9:02
9:58
10:54
11:49
12:45
1:41
2:38
3:39
4:43
5:53
7:05
8:16
Sunrise
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:33
6:33
Sunset
8:12
8:12
8:13
8:13
8:14
8:14
8:15
8:15
8:15
8:15
8:15
8:16
8:16
8:16
8:17
8:17
Today's sea temperature in Round Key is
29.5° C
(Statistics for 30 May 1981-2005 – mean: 27.6 max: 28.9 min: 26.0°C)
Issued (local time): 1 pm Saturday 30 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest