Loggerhead Key, Dry Tortugas Sea Conditions and Tide Table

Loggerhead 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 05:45 PM.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm air temperatures (max 24°C on Wed night, min 21°C on Mon night). Mainly fresh winds.

Days 5–7 Weather Summary

Some drizzle, heaviest during Thu night. Warm air temperatures (max 25°C on Thu afternoon, min 22°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Mon morning. Warm (max 24°C on Mon afternoon, min 22°C on Mon morning). Winds increasing (light winds from the ENE on Sun night, strong winds from the ENE by Tue morning).

Days 11–13 Weather Summary

Mostly dry. Warm (max 23°C on Wed afternoon, min 22°C on Wed afternoon). Winds decreasing (strong winds from the ENE on Wed night, calm by Sat morning).

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
6:33PM0.48m
9:17AM0.28m
7:07PM0.50m
9:59AM0.27m
7:42PM0.52m
10:34AM0.26m
8:19PM0.53m
11:04AM0.25m
8:58PM0.54m
11:34AM0.24m
9:36PM0.55m
12:05PM0.24m
10:15PM0.55m
12:38PM0.25m
10:55PM0.54m
1:12PM0.26m
11:38PM0.52m
1:46PM0.28m
00:26AM0.48m
2:20PM0.31m
1:25AM0.42m
2:54PM0.34m
2:42AM0.35m
Low Tide
2:11AM0.00m
12:19PM0.24m
2:51AM-0.04m
12:53PM0.24m
3:29AM-0.06m
1:27PM0.23m
4:06AM-0.08m
2:00PM0.21m
4:43AM-0.09m
2:34PM0.20m
5:19AM-0.08m
3:10PM0.20m
5:55AM-0.07m
3:51PM0.20m
6:31AM-0.05m
4:40PM0.20m
7:05AM-0.02m
5:41PM0.20m
7:39AM0.02m
6:57PM0.19m
8:13AM0.07m
8:27PM0.16m
8:47AM0.12m
Wave
height (m) 
direction
period (s) 
1.7
NNW
8
1.7
NE
6
1.4
NE
6
1.3
NE
5
1.3
E
5
0.9
ENE
5
0.8
E
4
0.9
ESE
4
0.8
ESE
4
0.6
SE
4
0.4
SE
4
0.2
ESE
5
0.1
SE
5
0.3
NNE
3
0.6
NNE
4
0.6
N
4
0.5
NW
6
0.6
NNW
5
0.6
ENE
3
0.4
NE
3
1.1
NE
5
1.2
NE
5
1.6
ENE
5
1.5
ENE
6
1.7
NE
6
1.5
ENE
6
1.5
ENE
5
1.3
ENE
5
1.5
E
5
1.3
ENE
5
1
ENE
5
0.8
ENE
4
0.7
E
4
0.5
ENE
4
0.3
ENE
3
0.2
ESE
4
part cloud
rain showers
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
part cloud
thunderstorm
rain showers
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
some clouds
some clouds
clear
some clouds
some clouds
cloudy
some clouds
clear
some clouds
risk tstorm
rain shwrs
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
30
NE
35
ENE
35
ENE
30
ENE
35
E
30
E
25
E
25
ESE
25
ESE
15
SE
10
SE
5
NNW
15
N
20
NNE
25
ENE
15
E
15
E
25
ENE
25
NE
20
NE
35
ENE
30
NE
40
ENE
40
ENE
40
ENE
35
ENE
40
ENE
35
ENE
40
ENE
35
ENE
25
ENE
25
E
20
ENE
20
ENE
15
E
5
NE
 mm 
2
1
1
1
max°C
22
22
21
22
22
23
23
24
24
25
25
25
24
23
22
23
24
23
23
23
23
24
23
22
22
22
22
23
23
22
23
23
22
22
22
22
Moonrise
4:13
5:07
6:02
6:56
7:49
8:37
9:21
10:00
10:36
11:10
11:42
12:15
Moonset
3:09
3:49
4:34
5:24
6:18
7:15
8:12
9:10
10:07
11:03
12:00
Sunrise
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:13
7:13
7:13
Sunset
5:45
5:45
5:45
5:45
5:46
5:46
5:47
5:47
5:49
5:49
5:50
5:50
Today's sea temperature in Loggerhead Key, Dry Tortugas is
25.2° C
(Statistics for 15 Dec 1981-2005 – mean: 25.6 max: 26.4 min: 24.7°C)
Issued (local time): 6 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest