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 06:20 AM and sunset is at 05:44 PM.

Days 1–3 Weather Summary

Moderate rain (total 13mm), heaviest on Fri afternoon. Warm air temperatures (max 28°C on Fri morning, min 27°C on Fri morning). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Mon morning. Warm air temperatures (max 28°C on Mon morning, min 27°C on Mon morning). Mainly fresh winds.

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Sat night. Warm (max 28°C on Thu morning, min 27°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 28°C on Sun afternoon, min 27°C on Sun morning). Wind will be generally light.

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
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
11:04AM0.60m
12:08PM0.59m
1:13PM0.57m
2:14PM0.55m
3:05PM0.52m
3:46PM0.48m
3:54AM0.20m
4:14PM0.43m
5:39AM0.28m
4:29PM0.38m
6:35AM0.34m
4:31PM0.33m
7:18AM0.40m
4:17PM0.28m
7:56AM0.44m
8:31AM0.46m
Low Tide
2:16AM-0.06m
3:07AM-0.05m
4:03AM-0.01m
5:08AM0.04m
6:26AM0.11m
11:44PM0.19m
7:58AM0.18m
11:28PM0.18m
9:42AM0.24m
11:31PM0.16m
11:38AM0.27m
11:40PM0.12m
1:44PM0.27m
11:50PM0.09m
00:01AM0.05m
00:13AM0.02m
Wave
height (m) 
direction
period (s) 
1.1
NE
7.0
1
NE
7.0
1.1
NE
7.0
1.1
NE
7.0
1
NE
7.0
1.2
E
5.0
1.3
ESE
5.0
1.2
ESE
5.0
1.3
E
5.0
1.2
ESE
6.0
1
ESE
6.0
0.9
ESE
5.0
0.9
ESE
4.0
0.8
ESE
6.0
0.8
E
4.0
0.7
NE
7.0
0.7
ENE
8.0
0.9
NE
7.0
0.9
NNE
7.0
0.9
NNW
9.0
0.9
NNW
9.0
0.8
N
9.0
0.7
NNE
11.0
0.7
NE
10.0
0.6
NNE
10.0
0.6
NE
9.0
0.5
NE
9.0
0.5
NE
9.0
0.5
NE
9.0
0.6
NE
6.0
0.9
NE
6.0
0.8
NE
6.0
0.9
ENE
7.0
0.7
ENE
8.0
0.7
E
8.0
0.6
E
8.0
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
clear
clear
clear
thunderstorm
clear
clear
thunderstorm
clear
clear
part cloud
clear
clear
rain showers
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
risk tstorm
risk tstorm
clear
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
rain shwrs
clear
clear
clear
clear
risk tstorm
clear
clear
risk tstorm
clear
clear
some clouds
clear
clear
rain shwrs
clear
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
 km/h
25
ESE
25
ESE
35
E
30
E
30
E
35
E
35
ESE
35
E
35
E
30
E
25
ESE
25
E
25
ESE
20
E
25
E
25
E
25
ENE
30
E
25
ESE
20
E
20
ESE
20
SE
15
ESE
20
SE
15
SE
15
SE
10
SE
15
SE
20
SE
20
ESE
30
SE
25
SE
25
SE
20
SSE
20
SSE
20
SE
 mm 
3
3
2
3
1
1
2
1
1
2
4
max°C
28
28
28
28
28
28
27
28
28
28
28
28
27
28
27
27
28
28
28
28
28
27
28
27
27
28
27
27
28
27
27
27
27
27
28
27
Moonrise
7:46
8:52
9:58
11:01
12:00
12:54
1:45
2:34
3:22
4:11
5:00
Moonset
8:36
9:44
10:46
11:40
12:26
1:07
1:43
2:16
2:48
3:21
3:54
4:30
Sunrise
6:20
6:22
6:22
6:22
6:22
6:24
6:24
6:24
6:24
6:26
6:26
6:26
Sunset
5:44
5:44
5:44
5:43
5:43
5:43
5:42
5:42
5:42
5:42
5:42
5:40
Today's sea temperature in Magens Bay, Saint Thomas Island is 29.1 °C (Statistics for 07 Nov 1981-2005 – mean: 28.2 max: 29.1 min: 27.3°C)
Issued (local time): 1 am Friday 07 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest