Onion Key, Lostmans River Sea Conditions and Tide Table

Onion Key, Lostmans River 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 07:46 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 28°C on Fri afternoon, min 22°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Warm air temperatures (max 28°C on Mon afternoon, min 21°C on Mon night). Winds increasing (light winds from the NW on Sun night, fresh winds from the ENE by Tue morning).

Days 8–10 Weather Summary

Heavy rain (total 52mm), heaviest during Wed night. Warm (max 27°C on Fri afternoon, min 18°C on Wed night). Winds decreasing (fresh winds from the ENE on Wed night, calm by Fri afternoon).

Days 11–13 Weather Summary

Some drizzle, heaviest during Tue afternoon. Warm (max 26°C on Sat afternoon, min 21°C on Sun morning). Wind will be generally light.

Thu
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
3:11PM0.23m
4:06AM0.22m
3:33PM0.24m
4:56AM0.21m
3:58PM0.25m
5:51AM0.20m
4:28PM0.26m
6:56AM0.18m
5:04PM0.25m
8:09AM0.16m
5:50PM0.24m
9:29AM0.15m
6:57PM0.23m
10:58AM0.16m
9:01PM0.21m
12:18PM0.16m
10:43PM0.20m
12:54PM0.17m
00:08AM0.20m
1:20PM0.19m
1:19AM0.20m
1:45PM0.20m
2:16AM0.20m
2:10PM0.21m
3:02AM0.20m
2:35PM0.22m
3:42AM0.20m
3:01PM0.23m
Low Tide
11:04AM0.03m
11:32PM-0.02m
11:41AM0.04m
00:17AM-0.03m
12:17PM0.05m
1:04AM-0.04m
12:53PM0.06m
1:54AM-0.04m
1:28PM0.07m
2:49AM-0.04m
2:05PM0.08m
3:50AM-0.02m
2:59PM0.09m
4:58AM-0.01m
4:48PM0.09m
6:08AM-0.00m
6:29PM0.08m
7:13AM0.01m
7:45PM0.06m
8:09AM0.02m
8:43PM0.05m
8:58AM0.03m
9:32PM0.03m
9:41AM0.03m
10:16PM0.01m
10:22AM0.04m
10:56PM0.00m
10:59AM0.05m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
cloud
light rain
heavy rain
light rain
rain showers
rain showers
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
rain showers
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
light rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
light rain
heavy rain
light rain
rain shwrs
rain shwrs
clear
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
risk tstorm
clear
clear
rain shwrs
 km/h
10
WSW
5
NE
10
NE
5
SW
10
E
10
E
15
SW
10
E
0
S
25
W
5
NW
15
ENE
20
NE
30
ENE
35
ENE
35
E
25
E
30
E
25
ENE
25
NE
15
NE
15
NE
10
NNE
15
NE
10
NE
10
NE
5
N
15
W
5
W
5
W
20
SW
10
SSE
20
S
20
S
15
SSE
25
SSW
15
SW
20
S
15
S
20
SW
15
SSW
20
SW
20
SW
10
SW
10
S
20
WSW
10
SE
 mm 
1
2
1
42
5
1
2
1
2
3
3
6
4
2
3
5
max°C
27
24
26
28
26
27
28
26
26
27
25
27
28
23
23
25
23
23
23
19
19
23
21
24
27
24
23
26
24
24
26
24
25
26
25
26
26
25
25
25
24
26
27
25
27
28
26
Moonrise
6:49
7:31
8:20
9:16
10:19
11:26
12:33
1:38
2:39
3:37
4:32
5:26
6:20
7:15
8:10
Moonset
7:12
8:18
9:28
10:40
11:49
12:53
1:48
2:34
3:14
3:49
4:21
4:51
5:21
5:52
6:26
Sunrise
7:00
6:58
6:58
6:56
6:56
6:54
6:54
6:54
6:52
6:52
6:50
6:50
6:48
6:48
6:48
Sunset
7:46
7:47
7:47
7:49
7:49
7:50
7:50
7:51
7:51
7:52
7:52
7:52
7:52
7:53
7:53
7:54
Today's sea temperature in Onion Key, Lostmans River is
23.3° C
(Statistics for 16 Apr 1981-2005 – mean: 24.6 max: 26.2 min: 23.2°C)
Issued (local time): 1 pm Thursday 16 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest