Garden Key, Dry Tortugas Sea Conditions and Tide Table

Garden Key, Dry Tortugas 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 05:47 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Mon afternoon, min 21°C on Wed night). Winds decreasing (strong winds from the ENE on Mon night, moderate winds from the ENE by Wed afternoon).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Sat afternoon, min 21°C on Thu afternoon). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 22°C on Sun afternoon, min 15°C on Tue afternoon). Winds increasing (light winds from the NE on Sun afternoon, fresh winds from the NNE by Mon night).

Days 11–13 Weather Summary

Mostly dry. Warm (max 22°C on Fri night, min 17°C on Wed afternoon). Wind will be generally light.

Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
11:33PM0.53m
1:00PM0.30m
00:17AM0.51m
1:39PM0.32m
1:04AM0.48m
2:18PM0.34m
1:57AM0.44m
2:58PM0.37m
3:00AM0.38m
3:40PM0.40m
4:17AM0.33m
4:26PM0.43m
5:50AM0.28m
5:18PM0.47m
7:21AM0.26m
6:15PM0.50m
8:32AM0.24m
7:11PM0.53m
9:28AM0.23m
8:15PM0.56m
10:14AM0.24m
9:12PM0.59m
10:56AM0.25m
Low Tide
4:41PM0.20m
6:19AM-0.07m
5:26PM0.20m
6:58AM-0.03m
6:19PM0.20m
7:37AM0.01m
7:22PM0.19m
8:19AM0.06m
8:36PM0.16m
9:03AM0.11m
9:55PM0.09m
9:50AM0.16m
11:12PM0.01m
10:41AM0.18m
00:20AM-0.09m
11:34AM0.19m
1:22AM-0.17m
12:28PM0.17m
2:19AM-0.23m
1:21PM0.14m
3:13AM-0.26m
2:15PM0.10m
4:03AM-0.26m
Wave
height (m) 
direction
period (s) 
1.1
NE
5
1.4
E
5
1.2
E
5
1.1
E
5
1.2
E
5
1.2
ENE
5
0.9
NE
4
0.5
NE
4
0.7
ENE
4
0.5
ENE
4
0.3
ENE
4
0.4
NNE
3
0.4
NE
3
0.3
NE
3
0.4
E
3
0.4
ESE
3
0.3
SE
3
0.3
SE
4
0.1
SE
4
0.2
NNE
2
0.4
NNE
3
0.6
N
4
1.6
NNW
6
1.7
NNW
7
1.8
NNW
7
1.5
NNW
7
1.2
NNW
7
0.9
NNW
6
0.6
NNW
6
0.6
NNW
4
0.6
NNW
4
0.6
NNW
4
0.4
NNW
4
0.4
NW
5
0.4
NW
4
0.4
NW
4
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
 km/h
30
NE
40
E
35
ENE
30
ENE
35
ENE
35
ENE
25
ENE
20
ENE
25
ENE
20
ENE
20
NE
20
NE
15
ENE
15
NE
20
ENE
20
E
15
E
15
E
15
NE
15
NNE
20
NNE
25
NNE
35
NNE
35
NNE
35
NNE
30
NE
20
NE
20
NE
10
N
25
NNE
20
NNE
15
N
15
N
5
NE
5
WNW
5
N
 mm 
max°C
24
24
24
23
23
22
22
22
21
22
22
22
22
22
22
23
23
22
22
22
22
22
21
17
15
16
17
17
18
18
18
19
19
20
22
22
Moonrise
10:00
10:36
11:09
11:42
12:14
12:49
1:27
2:11
3:03
4:04
5:11
Moonset
8:12
9:10
10:06
11:03
11:59
12:58
1:59
3:05
4:14
5:25
6:34
7:37
Sunrise
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:16
7:16
Sunset
5:47
5:49
5:49
5:50
5:50
5:51
5:51
5:52
5:52
5:52
5:53
5:54
Today's sea temperature in Garden Key, Dry Tortugas is
25.0° C
(Statistics for 22 Dec 1981-2005 – mean: 25.2 max: 26.3 min: 24.2°C)
Issued (local time): 6 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest