Islamorada, Upper Matecumbe Key Bay Sea Conditions and Tide Table

Islamorada, Upper Matecumbe Key Bay 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 07:30 PM.

Days 1–4 Weather Summary

Moderate rain (total 18mm), heaviest on Sat night. Warm air temperatures (max 25°C on Fri afternoon, min 23°C on Sun night). Winds increasing (light winds from the SSE on Fri night, fresh winds from the SE by Sun morning).

Days 5–7 Weather Summary

Heavy rain (total 108mm), heaviest during Wed night. Warm air temperatures (max 27°C on Mon night, min 18°C on Tue morning). Winds increasing (moderate winds from the SW on Mon afternoon, strong winds from the NNE by Wed night).

Days 8–10 Weather Summary

Heavy rain (total 75mm), heaviest during Thu afternoon. Warm (max 24°C on Fri afternoon, min 19°C on Thu afternoon). Winds decreasing (strong winds from the NNW on Thu afternoon, calm by Sat night).

Days 11–13 Weather Summary

Mostly dry. Warm (max 24°C on Tue afternoon, min 22°C on Sun afternoon). Wind will be generally light.

Fri
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
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
High Tide
6:59PM0.14m
9:35AM0.08m
8:09PM0.16m
9:49AM0.10m
9:06PM0.17m
10:10AM0.12m
9:56PM0.18m
10:36AM0.14m
10:43PM0.18m
11:03AM0.16m
11:28PM0.18m
11:32AM0.18m
00:15AM0.17m
12:04PM0.19m
1:03AM0.15m
12:38PM0.20m
1:53AM0.13m
1:17PM0.20m
2:48AM0.10m
2:01PM0.20m
3:54AM0.08m
2:55PM0.19m
5:23AM0.07m
4:04PM0.18m
7:07AM0.07m
5:33PM0.17m
8:15AM0.09m
7:06PM0.17m
Low Tide
1:42PM0.06m
3:56AM-0.01m
3:00PM0.05m
4:34AM-0.01m
3:55PM0.04m
5:05AM-0.01m
4:41PM0.02m
5:34AM-0.01m
5:25PM0.00m
6:02AM-0.01m
6:09PM-0.02m
6:32AM0.00m
6:53PM-0.04m
7:03AM0.01m
7:40PM-0.05m
7:34AM0.02m
8:29PM-0.06m
8:07AM0.02m
9:23PM-0.06m
8:43AM0.03m
10:25PM-0.05m
9:23AM0.04m
11:38PM-0.04m
10:15AM0.05m
1:02AM-0.02m
11:41AM0.05m
2:23AM-0.02m
1:26PM0.05m
Wave
height (m) 
direction
period (s) 
0.1
S
2
0.1
SE
2
0.3
SE
3
0.4
SE
4
0.7
SE
4
0.8
SE
5
0.8
SE
5
0.8
SE
4
0.8
SE
5
0.7
SE
5
0.6
SW
3
0.5
N
3
0.6
NNE
3
1
NE
4
1.1
E
6
1.2
E
6
1
ENE
4
0.8
NNE
4
1.2
NNW
4
0.7
N
4
0.8
NNE
4
0.7
NE
4
0.4
NE
3
0.4
N
3
0.1
E
4
0.1
NW
2
0.1
NE
2
0.1
E
3
0.1
E
2
0.1
E
2
0.1
E
2
0.1
E
3
0.1
E
3
0.2
ESE
3
0.4
ESE
4
0.4
ESE
4
0.3
ESE
4
0.3
ESE
4
0.2
ESE
3
0.2
ESE
3
0.2
W
2
0.1
E
3
0.2
S
2
0.1
SE
2
0.1
SE
2
0.3
WSW
2
0.3
WNW
3
clear
rain showers
clear
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
rain showers
cloud
cloud
light rain
heavy rain
heavy rain
mod rain
heavy rain
rain showers
rain showers
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
clear
risk tstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
risk tstorm
rain shwrs
cloudy
cloudy
light rain
heavy rain
heavy rain
mod rain
heavy rain
rain shwrs
rain shwrs
clear
clear
clear
clear
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
15
S
10
SSE
15
SE
15
SE
25
SE
30
SE
25
S
30
SE
25
S
20
SW
25
W
25
N
30
NNE
35
NNE
40
NE
45
NNE
35
NE
35
N
50
NNW
30
N
30
NNE
25
ENE
20
N
20
NNW
10
W
5
NNE
15
NE
5
SSE
5
E
5
NE
10
ESE
10
ENE
10
E
15
ESE
20
ESE
15
SE
15
ESE
15
SSE
5
WNW
15
SW
10
WNW
10
S
15
SSW
10
W
5
NW
20
WSW
20
NW
 mm 
2
1
4
1
3
6
1
9
3
4
26
56
10
51
22
1
1
max°C
25
25
25
25
25
25
25
25
25
26
27
19
20
20
21
20
21
20
20
20
21
24
23
20
24
23
22
23
23
22
23
23
23
24
24
24
24
24
24
24
24
24
25
25
24
25
25
Moonrise
4:41
5:21
5:58
6:33
7:06
7:40
8:16
8:54
9:38
10:28
11:26
12:28
1:34
2:40
3:43
Moonset
3:28
4:27
5:25
6:24
7:24
8:24
9:28
10:34
11:42
12:51
1:56
2:55
3:47
4:32
Sunrise
7:33
7:31
7:31
7:30
7:28
7:28
7:26
7:24
7:24
7:22
7:22
7:20
7:20
7:18
7:18
Sunset
7:30
7:30
7:30
7:30
7:31
7:31
7:32
7:32
7:32
7:34
7:34
7:35
7:35
7:36
7:36
7:37
Today's sea temperature in Islamorada, Upper Matecumbe Key Bay is
25.7° C
(Statistics for 13 Mar 1981-2005 – mean: 23.8 max: 26.3 min: 22.1°C)
Issued (local time): 1 pm Friday 13 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest