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 — and sunset is at 05:57 PM.

Days 1–4 Weather Summary

A dusting of snow turning to light rain (total 7mm) on Mon night. Icy conditions (max 18°C on Wed morning, min 0°C on Mon afternoon). Winds decreasing (fresh winds from the NE on Mon afternoon, calm by Tue morning).

Days 5–7 Weather Summary

Some drizzle, heaviest during Thu night. Warm air temperatures (max 24°C on Thu afternoon, min 8°C on Fri afternoon). Mainly fresh winds.

Days 8–10 Weather Summary

Mostly dry. Warm (max 25°C on Sun afternoon, min 17°C on Sat night). Mainly fresh winds.

Days 11–13 Weather Summary

Mild with heavy rain (total 38mm), heaviest during Wed night. Becoming colder with a moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 23°C on Tue afternoon, min -1°C on Thu afternoon). Winds increasing (light winds from the WSW on Wed night, strong winds from the NE by Thu afternoon).

Sun
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
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
6:52PM0.99m
7:26AM1.26m
7:40PM1.06m
8:10AM1.24m
8:24PM1.12m
8:51AM1.19m
9:07PM1.15m
9:31AM1.13m
9:48PM1.16m
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
Low Tide
1:41PM-0.07m
1:40AM-0.23m
2:23PM-0.12m
2:29AM-0.26m
3:03PM-0.16m
3:14AM-0.25m
3:40PM-0.15m
3:58AM-0.21m
4:16PM-0.12m
4:41AM-0.14m
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
Wave
height (m) 
direction
period (s) 
1.1
NE
4
1.2
ENE
6
1.4
ENE
6
1.5
ENE
6
1.2
ENE
6
1.6
E
7
1.3
E
8
1.2
ESE
8
1
ESE
8
1
ESE
8
1
ESE
8
0.9
ESE
9
0.9
ESE
9
1.1
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
ESE
10
0.8
ESE
10
1
E
9
1.2
E
9
1
E
9
1
E
9
1
E
9
0.8
E
9
1
SE
6
0.9
ESE
6
1
SSE
5
1.1
SE
5
1.2
SE
6
1.1
SE
7
1.4
SSE
5
1.2
SE
7
1.1
SE
7
1.8
NE
6
2.1
ENE
8
1.9
ENE
8
1.9
ENE
8
1.7
ENE
9
1.5
E
9
1.3
ENE
9
1.1
E
9
1.4
E
8
1
E
8
0.9
E
8
0.8
E
8
0.8
E
8
0.8
ESE
8
clear
cloud
cloud
light snow
mod rain
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
rain showers
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
rain showers
rain showers
clear
heavy rain
cloud
light snow
mod snow
light snow
cloud
light rain
light rain
cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
cloudy
cloudy
light snow
mod rain
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
rain shwrs
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
rain shwrs
rain shwrs
clear
heavy rain
cloudy
light snow
mod snow
light snow
cloudy
light rain
light rain
cloudy
some clouds
clear
some clouds
clear
clear
clear
some clouds
 km/h
30
NE
25
NE
30
NE
35
NE
25
ENE
5
ESE
10
NW
15
S
20
SSW
15
SSW
20
SSW
20
SW
15
SSW
25
SSW
15
WSW
30
ENE
20
E
10
SSW
20
SSE
25
SSW
25
SSW
20
SSW
25
SSW
20
SSW
25
SSE
25
S
25
S
25
S
30
SSW
40
SSW
35
S
15
WSW
25
NNE
40
NE
35
NE
40
NNE
35
NNE
30
NNE
30
NNE
20
NNE
20
NNW
35
N
20
N
5
ENE
15
E
15
E
10
SSE
 mm 
7
1
11
3
24
1
4
max°C
4
3
2
1
7
9
11
14
18
21
20
21
24
21
21
13
14
20
24
19
23
25
20
22
23
21
21
23
20
19
23
21
4
0
1
2
2
2
3
4
4
3
3
4
8
11
17
Moonrise
4:12
5:21
6:26
7:30
8:32
9:34
10:36
12:37
1:38
2:35
3:27
4:14
4:54
5:28
5:58
Moonset
6:07
6:33
6:57
7:21
7:45
8:11
9:40
10:14
10:54
11:41
12:35
1:34
2:38
3:43
4:50
Sunrise
6:33
6:31
6:30
6:28
6:26
6:26
7:24
6:22
6:20
6:20
6:18
6:16
6:16
6:13
6:13
Sunset
5:57
5:58
5:59
6:00
6:00
6:01
6:02
7:04
6:05
6:06
6:07
6:07
6:08
6:09
6:09
6:10
Today's sea temperature in Smith Island (Coast Guard Station) is
2.1° C
(Statistics for 01 Mar 1981-2005 – mean: 8.7 max: 12.0 min: 6.3°C)
Issued (local time): 6 pm Sunday 01 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest