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 07:07 AM and sunset is at 05:40 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Thu morning, min 19°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sun morning, min 19°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 23°C on Thu afternoon, min 15°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 14mm), heaviest on Mon afternoon. Warm (max 25°C on Mon morning, min 18°C on Fri night). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
Wave Height Map
High Tide
7:49PM0.18m
8:24PM0.18m
8:08AM0.16m
8:59PM0.19m
9:46AM0.15m
9:36PM0.20m
11:23AM0.14m
10:20PM0.20m
12:52PM0.15m
11:12PM0.22m
2:04PM0.16m
00:07AM0.23m
3:02PM0.16m
1:04AM0.24m
3:44PM0.16m
1:57AM0.25m
4:22PM0.16m
2:49AM0.25m
4:57PM0.17m
3:41AM0.24m
5:32PM0.17m
Low Tide
2:37PM-0.00m
3:08AM0.05m
3:22PM0.01m
4:19AM0.04m
4:14PM0.03m
5:28AM0.02m
5:14PM0.05m
6:32AM-0.00m
6:16PM0.06m
7:31AM-0.02m
7:17PM0.07m
8:27AM-0.04m
8:14PM0.07m
9:21AM-0.05m
9:09PM0.07m
10:13AM-0.06m
10:03PM0.07m
11:01AM-0.06m
10:54PM0.06m
11:48AM-0.06m
11:43PM0.05m
12:32PM-0.05m
Wave
height (m) 
direction
period (s) 
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
rain showers
part cloud
rain showers
rain showers
clear
rain showers
rain showers
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
clear
clear
clear
clear
clear
some clouds
rain shwrs
some clouds
rain shwrs
rain shwrs
clear
rain shwrs
rain shwrs
 km/h
15
NNE
10
WNW
10
N
10
NNE
10
WNW
5
NW
5
N
15
W
5
NNW
10
NNE
5
WSW
5
ESE
0
SSE
15
W
5
WNW
5
WNW
20
WNW
15
NNW
15
N
10
N
10
NNE
15
NNE
15
NW
15
N
15
N
10
NW
15
NNE
20
NE
20
ENE
15
ENE
20
E
25
ESE
10
E
20
ESE
15
SSE
 mm 
1
3
2
2
5
max°C
25
25
22
24
24
21
23
23
20
24
24
21
23
23
21
22
22
19
19
21
19
22
23
21
22
23
20
24
23
21
23
23
22
25
25
Moonrise
11:03
11:35
12:07
12:41
1:19
2:02
2:54
3:54
5:01
6:11
7:21
8:27
Moonset
10:55
11:52
12:51
1:53
2:59
4:09
5:21
6:30
7:32
8:25
9:11
Sunrise
7:07
7:07
7:09
7:09
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
Sunset
5:40
5:40
5:42
5:42
5:43
5:44
5:44
5:45
5:45
5:45
5:46
5:47
Today's sea temperature in Onion Key, Lostmans River is
22.4° C
(Statistics for 25 Dec 1981-2005 – mean: 23.8 max: 25.6 min: 22.1°C)
Issued (local time): 12 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest