Nauset Harbor Sea Conditions and Tide Table

Nauset 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 07:03 AM and sunset is at 04:10 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 7°C on Sat night, min -3°C on Sun night). Winds decreasing (strong winds from the NW on Sun night, light winds from the WSW by Mon night).

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Tue afternoon. Low air temperatures (max 5°C on Tue afternoon, min 1°C on Tue morning). Winds decreasing (near gales from the NNE on Tue night, calm by Thu night).

Days 7–9 Weather Summary

Moderate rain (total 10mm), heaviest on Fri afternoon. Freeze-thaw conditions (max 9°C on Fri afternoon, min -6°C on Sun night). Winds increasing (light winds from the ENE on Sat afternoon, near gales from the NW by Sun afternoon).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Mon night, min -8°C on Tue night). Winds decreasing (near gales from the WNW on Tue afternoon, light winds from the SW by Thu morning).

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
11:44AM1.91m
00:23AM1.63m
12:24PM1.92m
1:02AM1.64m
1:04PM1.92m
1:43AM1.66m
1:46PM1.92m
2:24AM1.68m
2:30PM1.90m
3:08AM1.72m
3:16PM1.87m
3:53AM1.76m
4:06PM1.84m
4:42AM1.82m
5:00PM1.80m
5:33AM1.89m
5:58PM1.77m
6:26AM1.96m
6:57PM1.76m
7:21AM2.04m
7:58PM1.76m
8:17AM2.12m
8:56PM1.76m
Low Tide
6:32PM0.03m
6:33AM0.27m
7:10PM0.03m
7:13AM0.27m
7:50PM0.03m
7:55AM0.28m
8:30PM0.04m
8:38AM0.28m
9:11PM0.05m
9:25AM0.27m
9:55PM0.07m
10:15AM0.25m
10:42PM0.09m
11:10AM0.21m
11:33PM0.10m
12:08PM0.15m
00:26AM0.11m
1:08PM0.06m
1:22AM0.11m
2:08PM-0.03m
2:20AM0.09m
3:07PM-0.14m
3:15AM0.07m
Wave
height (m) 
direction
period (s) 
1.1
SE
11
0.7
ESE
10
0.9
SSE
5
1
S
6
0.9
NE
6
0.9
NNE
6
1.2
NNW
4
0.9
NNW
4
0.5
NE
7
0.4
E
10
0.8
SSE
4
0.8
NW
3
1.4
NE
8
1.3
ENE
9
0.9
ENE
10
0.9
ENE
10
0.9
ENE
11
0.5
ENE
11
0.6
ENE
11
0.9
SSW
4
1.2
NNW
4
0.6
ENE
8
0.6
E
7
0.6
E
4
0.5
S
3
1
NW
4
1.3
NNW
5
1.2
NNW
4
0.9
NW
4
1
W
4
1
NW
4
1.3
NW
4
1.2
NW
4
1.1
NW
4
0.9
WNW
4
0.5
WNW
3
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
cloud
light rain
mod rain
light rain
part cloud
part cloud
part cloud
clear
clear
part cloud
light rain
mod rain
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
cloudy
light rain
mod rain
light rain
some clouds
some clouds
some clouds
clear
clear
some clouds
light rain
mod rain
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
 km/h
30
WNW
15
SW
40
SSW
35
WSW
45
WNW
40
WNW
45
NW
35
NW
15
NW
25
S
35
S
40
NW
45
N
35
N
10
NNW
25
WSW
25
W
5
SSE
30
S
40
SW
55
NW
20
NNE
10
ENE
25
SSE
25
W
50
NW
55
NW
45
NW
40
WNW
40
WSW
45
WNW
55
WNW
50
WNW
45
WNW
35
WNW
25
WNW
 mm 
3
9
1
4
6
max°C
1
2
7
7
4
1
-2
1
1
3
5
3
2
2
2
4
5
5
7
9
6
-2
-2
5
4
3
-3
-4
-2
2
-4
-5
-8
-5
-3
-4
Moonrise
7:54
8:38
9:15
9:45
10:10
10:33
10:54
11:15
11:37
12:04
12:36
1:17
Moonset
4:26
5:28
6:34
7:42
8:50
9:58
11:06
12:17
1:31
2:49
4:09
Sunrise
7:03
7:03
7:03
7:03
7:05
7:05
7:05
7:05
7:05
7:05
7:05
7:05
Sunset
4:10
4:12
4:12
4:13
4:13
4:14
4:14
4:15
4:15
4:16
4:16
4:17
Today's sea temperature in Nauset Harbor is
7.3° C
(Statistics for 20 Dec 1981-2005 – mean: 7.6 max: 9.1 min: 5.9°C)
Issued (local time): 6 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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