Graves Harbor Sea Conditions and Tide Table

Graves Harbor 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 07:11 AM and sunset is at 07:17 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Fri morning. Icy conditions (max 2°C on Thu morning, min -3°C on Thu night). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the E by Fri morning).

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 2°C on Sun morning, min -6°C on Mon night). Winds increasing (light winds from the ENE on Sun night, near gales from the NNE by Tue night).

Days 7–9 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -2°C on Fri afternoon, min -9°C on Wed night). Winds decreasing (fresh winds from the NE on Wed morning, calm by Thu afternoon).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Tue morning, min -3°C on Sat morning). Wind will be generally light.

Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Fri
3
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
2:06PM3.15m
2:21AM3.39m
2:48PM3.08m
2:53AM3.49m
3:32PM2.93m
3:28AM3.52m
4:20PM2.71m
4:07AM3.44m
5:15PM2.46m
4:53AM3.28m
6:23PM2.21m
5:51AM3.05m
7:54PM2.08m
7:08AM2.83m
9:31PM2.15m
8:41AM2.72m
10:43PM2.35m
10:06AM2.75m
11:32PM2.58m
11:13AM2.85m
00:10AM2.80m
12:06PM2.94m
00:44AM2.99m
12:53PM2.98m
1:14AM3.13m
1:34PM2.97m
1:43AM3.22m
2:12PM2.91m
Low Tide
8:02AM-0.04m
8:12PM-0.03m
8:42AM-0.27m
8:45PM0.16m
9:23AM-0.38m
9:20PM0.41m
10:08AM-0.37m
9:57PM0.72m
10:58AM-0.23m
10:38PM1.05m
11:57AM-0.01m
11:31PM1.36m
1:11PM0.20m
00:50AM1.60m
2:38PM0.29m
2:43AM1.62m
3:59PM0.23m
4:17AM1.35m
5:01PM0.10m
5:22AM0.96m
5:49PM-0.00m
6:11AM0.57m
6:29PM-0.03m
6:53AM0.24m
7:04PM0.02m
7:31AM-0.01m
7:36PM0.13m
8:07AM-0.17m
Wave
height (m) 
direction
period (s) 
2.1
SW
8
3
SW
10
3
WSW
10
2.3
WSW
10
1.9
WSW
10
1.6
WSW
10
1.6
SSW
8
1.5
SW
8
1.5
SSW
9
1.9
SSW
11
1.7
SSW
10
2.3
SSW
10
2
SW
9
1.6
SW
9
1.3
SW
8
1.3
SW
8
1
SW
8
1.3
N
4
0.9
E
5
0.9
ESE
6
0.7
SW
17
0.6
SSW
17
0.6
SSW
16
0.6
SW
9
0.9
SSW
11
0.9
SSW
8
1
SSW
8
0.9
SW
8
0.9
SW
8
0.9
SSW
14
1
S
12
0.9
S
11
0.8
S
10
0.8
WSW
12
0.8
SW
12
1
SSW
11
1.5
SSW
10
1.3
SSW
10
1
S
10
1
SSW
10
1.1
SSW
9
1.1
S
9
0.9
SSW
9
0.7
SSW
9
0.8
SSW
8
1
SSW
8
1.6
SW
12
light snow
light snow
light snow
light snow
cloud
light snow
light snow
light snow
snow showers
cloud
cloud
snow showers
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
clear
part cloud
clear
clear
part cloud
part cloud
light snow
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
light snow
light rain
mod rain
mod rain
light rain
light rain
light rain
light snow
light snow
light snow
light snow
light snow
light snow
cloudy
light snow
light snow
light snow
snow shwrs
cloudy
cloudy
snow shwrs
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
clear
some clouds
clear
clear
some clouds
some clouds
light snow
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
light rain
mod rain
mod rain
light rain
light rain
light rain
light snow
light snow
 km/h
30
SW
35
SW
15
SW
15
NE
10
ENE
25
NE
25
NE
35
NE
20
ENE
20
NE
30
NE
10
ENE
15
ENE
15
ENE
15
NE
20
ENE
25
NE
50
NNE
35
ENE
35
NE
25
NE
15
ENE
10
ENE
5
NE
10
ENE
5
E
15
NE
15
ENE
5
NE
10
NE
10
ENE
5
ENE
10
NE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
20
NE
15
NE
15
ENE
10
ENE
15
NE
20
ENE
20
ENE
15
SW
 mm 
3
7
9
5
2
5
1
max°C
2
1
-1
-1
0
0
0
1
1
2
2
0
-1
0
-4
-3
-3
-3
-6
-5
-7
-5
-3
-4
-3
-2
-3
-2
0
0
-1
-1
-1
-1
0
0
2
3
2
3
3
4
3
4
4
4
1
Moonrise
7:07
7:10
7:15
7:23
7:39
8:12
9:15
10:46
12:27
2:07
3:41
5:10
6:36
8:02
9:27
Moonset
9:00
10:40
12:26
2:13
3:51
4:59
5:36
5:53
6:02
6:07
6:10
6:12
6:14
6:16
6:19
Sunrise
7:11
7:09
7:05
7:03
7:00
6:56
6:54
6:52
6:48
6:46
6:43
6:39
6:37
6:35
6:31
6:28
Sunset
7:17
7:20
7:22
7:23
7:27
7:29
7:30
7:32
7:36
7:37
7:39
7:43
7:45
7:46
7:49
7:52
Today's sea temperature in Graves Harbor is
5.0° C
(Statistics for 19 Mar 1981-2005 – mean: 5.7 max: 7.0 min: 4.7°C)
Issued (local time): 9 am Thursday 19 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest