Smith Island (Coast Guard Station) Sea Conditions and Tide Table

Smith Island (Coast Guard Station) 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 06:26 AM and sunset is at 06:01 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Sun afternoon. Warm air temperatures (max 23°C on Sat afternoon, min 7°C on Fri afternoon). Winds increasing (light winds from the W on Thu night, fresh winds from the SSW by Sat night).

Days 4–6 Weather Summary

Heavy rain (total 26mm), heaviest during Sun night. Warm air temperatures (max 26°C on Wed afternoon, min 13°C on Sun night). Winds increasing (calm on Mon morning, fresh winds from the SW by Wed afternoon).

Days 7–9 Weather Summary

Heavy rain (total 30mm), heaviest during Sat morning. Warm (max 22°C on Wed night, min 4°C on Thu afternoon). Winds decreasing (fresh winds from the N on Wed night, calm by Fri night).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Very mild (max 19°C on Tue morning, min 7°C on Sun night). Winds increasing (light winds from the NE on Sun night, fresh winds from the N by Tue afternoon).

Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sat
21
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
Wave Height Map
High Tide
10:10AM1.06m
10:28PM1.15m
10:48AM0.98m
11:09PM1.12m
11:28AM0.89m
11:52PM1.07m
12:09PM0.81m
00:40AM1.02m
12:56PM0.76m
1:35AM0.98m
1:51PM0.72m
2:38AM0.97m
2:54PM0.72m
3:42AM1.00m
3:56PM0.76m
4:39AM1.05m
4:51PM0.84m
5:28AM1.11m
5:40PM0.94m
6:13AM1.18m
6:26PM1.04m
6:56AM1.23m
7:11PM1.15m
7:38AM1.25m
7:54PM1.25m
8:21AM1.25m
8:39PM1.33m
9:04AM1.22m
Low Tide
4:52PM-0.06m
5:25AM-0.05m
5:30PM0.01m
6:10AM0.06m
6:10PM0.09m
6:58AM0.16m
6:53PM0.16m
7:50AM0.25m
7:42PM0.21m
8:46AM0.32m
8:37PM0.23m
9:46AM0.35m
9:36PM0.23m
10:46AM0.34m
10:36PM0.19m
11:40AM0.28m
11:33PM0.12m
12:26PM0.20m
00:26AM0.04m
1:09PM0.11m
1:15AM-0.05m
1:48PM0.01m
2:02AM-0.13m
2:27PM-0.07m
2:48AM-0.19m
3:07PM-0.12m
3:35AM-0.21m
3:47PM-0.15m
Wave
height (m) 
direction
period (s) 
0.8
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
E
9
1
E
9
1.3
SSE
5
1.1
E
9
1
E
9
0.9
E
9
0.8
E
10
0.7
E
10
0.7
E
10
0.6
E
9
0.6
E
9
0.9
SSE
4
1
SSE
5
1.1
SSE
5
1.2
SSE
6
1.1
NNE
4
1
ENE
6
1
ENE
5
1
ENE
6
1.2
E
7
1.3
ESE
7
1.4
ESE
7
1.5
ESE
7
1.4
SE
8
1.1
SE
8
0.8
SE
8
0.6
SE
7
0.5
SE
7
0.6
E
9
0.7
E
9
0.9
ESE
6
1
ENE
4
1
ESE
7
1.2
E
7
1.4
E
7
1.1
ESE
7
1.1
E
7
1.4
NE
5
1.7
ENE
7
2
ENE
8
2.2
ENE
8
2.5
E
9
2.5
E
10
cloud
cloud
cloud
part cloud
part cloud
clear
clear
mod rain
heavy rain
light rain
cloud
cloud
cloud
part cloud
rain showers
part cloud
cloud
light rain
cloud
part cloud
cloud
light rain
light rain
mod rain
mod rain
light rain
rain showers
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
rain showers
cloud
cloud
light rain
heavy rain
mod rain
light rain
light rain
mod rain
mod rain
mod rain
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
mod rain
heavy rain
light rain
cloudy
cloudy
cloudy
some clouds
rain shwrs
some clouds
cloudy
light rain
cloudy
some clouds
cloudy
light rain
light rain
mod rain
mod rain
light rain
rain shwrs
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
rain shwrs
cloudy
cloudy
light rain
heavy rain
mod rain
light rain
light rain
mod rain
mod rain
mod rain
light rain
 km/h
20
ENE
25
ENE
15
ESE
10
SSE
20
SSE
30
SSW
25
SW
20
WSW
15
E
10
ESE
5
ESE
15
S
5
SSW
15
SE
20
SSW
25
SSW
25
SW
20
WSW
35
N
25
NE
20
E
20
E
20
SE
5
NW
25
S
25
SSW
20
SW
30
NW
15
NW
10
NE
15
SE
20
SSE
20
S
20
SW
35
N
20
ENE
20
E
5
NNW
15
SSW
30
NE
35
NNE
35
NE
45
NE
50
NNE
50
NNE
50
NNE
 mm 
9
23
1
2
5
5
2
8
9
1
1
1
4
17
9
5
2
9
10
7
1
max°C
12
7
13
19
23
20
23
23
16
14
17
19
21
23
22
24
26
22
5
6
7
9
13
14
18
18
17
11
13
9
9
12
14
19
7
7
8
9
13
5
4
4
4
4
4
5
Moonrise
9:34
10:36
12:37
1:38
2:35
3:27
4:14
4:54
5:28
5:58
6:25
6:51
7:16
7:44
8:14
Moonset
7:45
8:11
9:40
10:14
10:54
11:41
12:35
1:34
2:38
3:43
4:50
5:56
7:04
8:14
9:26
Sunrise
6:26
6:26
7:24
6:22
6:20
6:20
6:18
6:16
6:16
6:13
6:13
6:11
6:09
6:07
6:07
6:05
Sunset
6:01
6:02
7:04
6:05
6:06
6:07
6:07
6:08
6:09
6:09
6:10
6:12
6:13
6:14
6:15
Today's sea temperature in Smith Island (Coast Guard Station) is
3.3° C
(Statistics for 06 Mar 1981-2005 – mean: 9.2 max: 12.7 min: 6.0°C)
Issued (local time): 12 am Friday 06 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest