Great Machipongo Inlet (inside) Sea Conditions and Tide Table

Great Machipongo Inlet (inside) 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 04:46 PM.

Days 1–3 Weather Summary

Moderate rain (total 16mm), heaviest on Thu night. Cool air temperatures (max 16°C on Thu night, min 1°C on Sat morning). Winds decreasing (near gales from the S on Thu night, calm by Sat morning).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 10°C on Sun morning, min -3°C on Sun night). Winds decreasing (strong winds from the NNW on Sun night, calm by Mon night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 18°C on Fri afternoon, min 2°C on Wed night). Winds increasing (calm on Wed night, strong winds from the SW by Fri morning).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 17°C on Sun afternoon, min -2°C on Mon night). Mainly fresh winds.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
7:10AM1.34m
7:22PM0.94m
7:52AM1.37m
8:04PM0.96m
8:33AM1.40m
8:45PM0.97m
9:14AM1.40m
9:27PM0.98m
9:55AM1.40m
10:09PM0.98m
10:35AM1.37m
10:52PM0.99m
11:16AM1.34m
11:36PM1.01m
11:59AM1.28m
00:24AM1.04m
12:45PM1.22m
1:17AM1.09m
1:36PM1.14m
2:16AM1.16m
2:34PM1.08m
3:17AM1.26m
3:35PM1.03m
4:18AM1.36m
Low Tide
1:34PM0.12m
1:12AM0.02m
2:12PM0.10m
1:53AM-0.00m
2:50PM0.09m
2:32AM-0.01m
3:28PM0.09m
3:12AM-0.00m
4:08PM0.09m
3:54AM0.02m
4:49PM0.10m
4:39AM0.05m
5:32PM0.10m
5:29AM0.08m
6:17PM0.09m
6:23AM0.11m
7:04PM0.06m
7:23AM0.12m
7:52PM0.03m
8:25AM0.12m
8:44PM-0.01m
9:30AM0.09m
9:38PM-0.07m
Wave
height (m) 
direction
period (s) 
0.4
ESE
9
0.5
ESE
10
1.5
SE
6
1.9
SE
9
1.8
SE
10
0.9
SE
10
0.6
ESE
9
0.6
ESE
8
1
S
4
0.8
ESE
10
0.7
ESE
10
1.1
N
4
1.1
N
4
0.8
E
8
0.5
E
10
0.5
E
10
0.8
SSW
4
0.4
ESE
10
0.7
NNE
4
0.6
NE
6
0.6
ENE
7
0.4
NE
5
0.5
SSE
3
0.8
S
4
1.1
SSW
5
0.9
S
5
0.4
SSE
7
0.3
SSE
7
0.3
SSE
6
0.4
SE
3
0.4
SE
3
0.4
SE
3
0.5
S
3
0.4
SE
4
0.4
E
4
0.9
NE
5
cloud
cloud
heavy rain
rain showers
clear
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
cloud
cloud
cloud
part cloud
cloudy
cloudy
heavy rain
rain shwrs
clear
clear
clear
some clouds
clear
some clouds
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
cloudy
some clouds
 km/h
20
SSE
15
S
40
SSE
40
SW
50
W
15
W
10
NNW
10
SSE
30
SSW
25
WSW
25
WNW
35
NNW
35
N
20
N
5
WSW
25
SW
30
SW
15
WNW
25
N
15
NNW
10
NE
10
SSW
20
SSW
35
SW
40
SW
25
WSW
10
N
10
ENE
10
ESE
15
SSE
15
SSE
15
SSW
10
NW
15
N
10
NNW
30
N
 mm 
14
2
2
max°C
11
15
16
15
9
4
3
4
7
10
10
3
-1
0
2
3
5
7
4
4
4
6
8
13
16
18
17
9
9
12
14
17
17
10
10
7
Moonrise
6:11
7:08
8:00
8:45
9:24
9:57
10:26
10:51
11:16
11:40
12:06
12:36
Moonset
3:25
4:13
5:08
6:08
7:12
8:16
9:21
10:25
11:30
12:37
1:47
Sunrise
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:16
7:16
Sunset
4:46
4:46
4:47
4:47
4:49
4:49
4:50
4:50
4:51
4:52
4:52
4:52
Today's sea temperature in Great Machipongo Inlet (inside) is
7.4° C
(Statistics for 18 Dec 1981-2005 – mean: 11.6 max: 13.6 min: 8.6°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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