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 07:52 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Thu night. Warm air temperatures (max 28°C on Fri afternoon, min 21°C on Sat morning). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 15mm), heaviest on Mon night. Warm air temperatures (max 28°C on Tue afternoon, min 21°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 26°C on Wed night, min 22°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 9mm), mostly falling on Sun morning. Warm (max 26°C on Sun morning, min 23°C on Mon night). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the W by Mon night).

Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
11:51PM1.24m
12:01PM1.29m
00:44AM1.27m
12:27PM1.40m
1:37AM1.26m
12:55PM1.49m
2:30AM1.22m
1:26PM1.55m
3:28AM1.14m
2:01PM1.57m
4:33AM1.05m
2:41PM1.54m
5:45AM0.97m
3:29PM1.45m
7:06AM0.92m
4:32PM1.33m
8:38AM0.91m
6:04PM1.20m
9:54AM0.94m
7:43PM1.11m
10:29AM0.98m
9:13PM1.06m
10:48AM1.04m
Low Tide
5:55PM0.12m
6:13AM0.09m
6:42PM-0.04m
6:55AM0.16m
7:30PM-0.17m
7:37AM0.23m
8:18PM-0.27m
8:17AM0.31m
9:07PM-0.32m
8:58AM0.38m
9:58PM-0.32m
9:39AM0.44m
10:51PM-0.27m
10:23AM0.49m
11:49PM-0.18m
11:20AM0.53m
00:53AM-0.09m
12:44PM0.54m
2:01AM-0.01m
2:22PM0.50m
3:06AM0.06m
3:42PM0.41m
4:03AM0.12m
4:42PM0.31m
Wave
height (m) 
direction
period (s) 
0.4
ESE
2
0.3
ESE
2
0.3
S
3
0.3
ESE
2
0.2
ESE
2
0.3
SSW
3
0.2
SSE
2
0.1
SE
2
0.3
SW
2
0.1
S
2
0.1
SE
2
0.3
SW
2
0.1
SE
2
0.2
ESE
2
0.3
SSW
2
0.4
ESE
3
0.2
ESE
2
0.3
SSW
2
0.4
ESE
3
0.2
ESE
2
0.4
S
3
0.4
SE
3
0.3
SE
2
0.4
SSW
3
0.4
SE
3
0.2
SSE
2
0.4
S
3
0.4
SSE
3
0.4
S
3
0.6
SW
4
0.6
SW
4
0.4
W
3
0.4
W
3
0.3
W
3
0.3
W
3
0.4
WNW
3
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
part cloud
clear
clear
clear
clear
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
risk tstorm
risk tstorm
some clouds
clear
clear
clear
clear
clear
 km/h
20
E
20
ESE
15
SSW
15
ENE
15
ESE
20
SSW
10
NE
5
SSE
20
SW
0
NNE
10
SSE
15
SW
10
E
15
E
15
SSW
20
ESE
15
E
20
SSW
20
E
15
ESE
25
SSW
20
ESE
15
SE
25
SSW
20
SE
20
SSE
20
S
25
SSE
20
SSW
30
SW
30
WSW
20
W
25
W
15
WNW
20
W
25
WNW
 mm 
1
15
3
4
2
max°C
26
26
28
26
25
27
24
23
26
24
25
26
23
25
28
25
26
28
26
25
26
25
25
26
25
25
25
25
26
26
25
24
25
24
24
24
Moonrise
4:39
5:14
5:50
6:29
7:13
8:04
9:02
10:05
11:10
12:14
1:15
2:12
3:06
Moonset
4:43
5:48
6:55
8:05
9:18
10:30
11:38
12:39
1:31
2:14
2:51
3:23
Sunrise
6:54
6:52
6:52
6:52
6:50
6:50
6:48
6:48
6:48
6:47
6:46
6:46
Sunset
7:52
7:53
7:53
7:54
7:54
7:55
7:55
7:57
7:57
7:58
7:58
7:59
7:59
Today's sea temperature in Round Key is 25.2 °C (Statistics for 24 Apr 1981-2005 – mean: 24.8 max: 27.0 min: 22.8°C)
Issued (local time): 7 pm Thursday 24 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest