Magens Bay, Saint Thomas Island Sea Conditions and Tide Table

Magens Bay, Saint Thomas Island 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 06:16 AM and sunset is at 06:31 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Sat morning. Warm air temperatures (max 25°C on Sat afternoon, min 24°C on Sat morning). Mainly fresh winds.

Days 4–6 Weather Summary

Moderate rain (total 12mm), heaviest on Tue morning. Warm air temperatures (max 25°C on Tue morning, min 24°C on Wed morning). Mainly strong winds.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Warm (max 25°C on Fri morning, min 25°C on Fri morning). Mainly strong winds.

Days 10–12 Weather Summary

Moderate rain (total 10mm), heaviest on Mon morning. Warm (max 26°C on Mon afternoon, min 25°C on Mon morning). Mainly fresh winds.

Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sun
12
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
AM
PM
Wave Height Map
High Tide
6:24AM0.34m
4:11PM0.08m
6:59AM0.31m
5:56PM0.12m
7:25AM0.27m
7:08PM0.18m
7:40AM0.23m
8:06PM0.23m
7:47AM0.18m
8:57PM0.27m
7:49AM0.13m
9:44PM0.29m
7:44AM0.09m
10:29PM0.30m
11:16PM0.30m
00:09AM0.29m
1:10AM0.28m
2:17AM0.29m
3:19AM0.30m
4:11AM0.31m
4:52AM0.32m
Low Tide
2:09PM0.07m
10:41PM-0.05m
1:51PM0.08m
11:56PM-0.00m
1:54PM0.07m
1:12AM0.04m
2:03PM0.05m
2:29AM0.07m
2:12PM0.02m
3:48AM0.09m
2:19PM-0.01m
5:12AM0.08m
2:26PM-0.04m
2:34PM-0.07m
2:52PM-0.09m
3:23PM-0.10m
4:09PM-0.10m
5:08PM-0.09m
6:18PM-0.07m
7:30PM-0.04m
Wave
height (m) 
direction
period (s) 
0.7
NE
7
0.6
ENE
7
0.6
ENE
8
0.6
ENE
8
0.6
NE
5
0.8
NE
4
0.9
NE
5
0.9
ENE
5
1.3
NNW
12
1.5
NNW
11
1.4
NNW
11
1.6
NE
7
1.4
NE
7
1.3
ENE
7
1.3
NE
6
1.2
ENE
6
1.2
ENE
6
1.4
NE
7
1.7
ENE
8
1.8
ENE
6
1.9
ENE
6
1.7
ENE
8
1.4
ENE
8
1.4
ENE
7
1.2
ENE
7
1.1
ENE
7
1.1
ENE
7
1
ENE
7
0.9
ENE
7
0.9
ENE
6
0.8
ENE
7
0.9
ENE
6
0.9
ENE
7
0.9
ENE
6
0.8
ENE
7
1
NE
7
1.1
NE
7
1.1
NE
7
1.3
NE
7
1.1
NE
7
1.1
NE
7
1.1
NE
7
1.1
NE
7
1
ENE
7
0.9
ENE
7
0.9
ENE
7
0.9
ENE
7
thunderstorm
rain showers
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
clear
clear
rain showers
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
risk tstorm
rain shwrs
clear
clear
some clouds
some clouds
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
clear
clear
rain shwrs
risk tstorm
clear
clear
clear
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
clear
risk tstorm
risk tstorm
clear
clear
clear
risk tstorm
 km/h
20
ENE
20
NE
20
NE
20
NE
25
NE
30
NE
30
ENE
35
NE
35
ENE
30
ENE
30
ENE
35
ENE
30
ENE
30
ENE
30
ENE
30
ENE
35
ENE
35
ENE
45
ENE
45
ENE
45
ENE
40
ENE
40
ENE
40
ENE
35
E
30
ENE
30
E
30
E
25
ESE
30
ESE
25
E
30
E
30
E
30
ESE
25
ESE
30
ESE
30
ESE
30
ESE
35
E
30
ESE
30
ESE
30
ESE
30
ESE
25
ESE
30
ESE
30
ESE
25
E
 mm 
4
1
1
2
1
1
2
2
1
2
1
2
1
1
1
2
2
1
3
1
3
1
1
max°C
24
25
25
25
25
25
25
25
25
25
25
25
24
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
26
25
25
26
25
25
26
26
26
26
26
25
26
26
26
26
26
25
26
Moonrise
2:47
3:44
4:38
5:30
6:21
7:12
8:03
8:56
9:50
10:43
11:36
12:26
1:14
1:58
2:38
Moonset
3:15
3:57
4:36
5:11
5:45
6:19
6:54
7:32
8:13
8:57
9:45
10:36
11:29
12:24
1:19
2:13
Sunrise
6:16
6:16
6:15
6:15
6:13
6:13
6:11
6:11
6:11
6:09
6:09
6:07
6:07
6:07
6:05
6:05
Sunset
6:31
6:31
6:31
6:31
6:32
6:32
6:32
6:32
6:34
6:34
6:34
6:34
6:35
6:35
6:35
6:35
Today's sea temperature in Magens Bay, Saint Thomas Island is
26.8° C
(Statistics for 28 Mar 1981-2005 – mean: 26.2 max: 26.8 min: 25.5°C)
Issued (local time): 7 am Saturday 28 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest