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 05:46 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Tue morning, min 22°C on Sat afternoon). Winds increasing (light winds from the NE on Sat night, strong winds from the E by Mon night).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Tue afternoon, min 22°C on Tue night). Winds decreasing (strong winds from the ENE on Tue night, light winds from the ENE by Thu night).

Days 8–10 Weather Summary

Mostly dry. Warm (max 23°C on Fri afternoon, min 21°C on Sat night). Mainly fresh winds.

Days 11–13 Weather Summary

Some drizzle, heaviest during Wed afternoon. Warm (max 23°C on Wed afternoon, min 21°C on Mon afternoon). Mainly strong winds.

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
10:11PM0.53m
11:47AM0.28m
10:52PM0.53m
12:23PM0.29m
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
Low Tide
3:27PM0.20m
5:06AM-0.11m
4:02PM0.20m
5:42AM-0.10m
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
Wave
height (m) 
direction
period (s) 
0.8
NW
6
0.6
NW
6
0.5
NW
5
0.4
NW
5
0.4
NNE
3
1.2
NE
5
1.1
NE
5
1.4
E
5
1.1
E
5
0.9
ENE
4
1.4
E
5
1.3
ENE
5
1
NE
5
1.2
E
5
1
ENE
4
0.9
ENE
4
0.5
ENE
3
0.5
ENE
3
0.6
ENE
4
0.6
E
4
0.7
E
4
0.7
E
4
0.9
ESE
4
0.7
E
4
0.6
E
4
0.4
ENE
4
0.6
N
4
0.6
N
4
0.7
N
4
1.2
NNE
5
1
NE
5
1.5
E
6
1.1
ENE
5
1.2
E
5
1
E
4
0.9
E
4
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
rain showers
part cloud
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
cloudy
clear
clear
clear
clear
clear
cloudy
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
rain shwrs
some clouds
clear
 km/h
15
NE
15
NE
20
NE
20
NE
20
NE
35
ENE
30
ENE
35
E
30
E
30
ENE
40
ENE
35
ENE
30
ENE
35
E
30
ENE
25
ENE
20
ENE
25
ENE
25
ENE
25
E
30
ENE
25
ENE
30
ENE
25
E
20
NE
15
NNE
25
NE
25
NNE
20
NNE
35
ENE
30
ENE
40
E
35
ENE
35
E
30
E
30
E
 mm 
1
max°C
22
22
23
23
23
22
23
23
24
23
23
22
23
23
22
22
22
22
23
23
22
22
23
21
21
22
22
21
22
21
22
22
22
23
22
22
Moonrise
8:37
9:21
10:00
10:36
11:09
11:42
12:14
12:49
1:27
2:11
3:03
Moonset
6:18
7:15
8:12
9:10
10:06
11:03
11:59
12:58
1:59
3:05
4:14
5:25
Sunrise
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:15
7:15
7:15
Sunset
5:46
5:47
5:47
5:49
5:49
5:50
5:50
5:51
5:51
5:52
5:52
5:52
Today's sea temperature in Garden Key, Dry Tortugas is
24.9° C
(Statistics for 20 Dec 1981-2005 – mean: 25.4 max: 26.4 min: 24.7°C)
Issued (local time): 6 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest