Winter Harbor Sea Conditions and Tide Table

Winter 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 03:53 PM.

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Fri morning. Icy conditions (max 13°C on Fri afternoon, min -7°C on Sun night). Winds decreasing (gales from the S on Fri afternoon, light winds from the S by Sat afternoon).

Days 4–6 Weather Summary

A light covering of new snow, mostly falling on Tue afternoon. Becoming milder with light rain (total 9mm) on Tue night. Icy conditions (max 3°C on Tue night, min -10°C on Mon night). Mainly fresh winds.

Days 7–9 Weather Summary

A dusting of snow giving way to moderate rain (total 12mm) heaviest on Fri afternoon. Freeze-thaw conditions (max 5°C on Fri night, min -8°C on Sat afternoon). Winds increasing (light winds from the E on Thu night, strong winds from the NW by Sat afternoon).

Days 10–12 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Tue night, min -8°C on Sun morning). Winds decreasing (fresh winds from the NW on Sun morning, calm by Tue morning).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
10:02AM3.20m
10:42PM2.77m
10:38AM3.22m
11:18PM2.77m
11:14AM3.23m
11:54PM2.77m
11:50AM3.23m
00:31AM2.79m
12:29PM3.21m
1:09AM2.82m
1:10PM3.18m
1:50AM2.87m
1:55PM3.14m
2:35AM2.94m
2:45PM3.08m
3:22AM3.03m
3:40PM3.01m
4:14AM3.14m
4:40PM2.96m
5:10AM3.27m
5:43PM2.94m
6:07AM3.40m
6:49PM2.96m
Low Tide
4:44PM0.09m
4:40AM0.48m
5:20PM0.08m
5:15AM0.46m
5:55PM0.07m
5:52AM0.45m
6:30PM0.07m
6:31AM0.44m
7:08PM0.07m
7:13AM0.43m
7:47PM0.07m
7:58AM0.40m
8:30PM0.08m
8:49AM0.36m
9:17PM0.10m
9:44AM0.30m
10:07PM0.12m
10:44AM0.21m
11:02PM0.15m
11:47AM0.09m
00:01AM0.16m
12:51PM-0.06m
1:00AM0.13m
Wave
height (m) 
direction
period (s) 
2.5
S
7
5
S
9
3.5
S
11
2.5
S
11
1.8
S
11
2.3
SSW
6
2.5
S
9
1.9
S
9
1.3
S
8
1.2
NW
4
1.1
NW
4
0.6
NNW
3
0.1
SE
10
0.9
S
4
1.8
SSE
7
1.4
SSE
7
1
E
6
0.5
S
9
0.4
SSE
9
0.6
NW
3
0.4
E
4
0.3
S
7
1.4
SSE
5
1.7
SSE
7
1.2
S
8
1.6
NW
4
1.2
WSW
6
1.1
NW
4
1.1
NW
4
1
NW
4
0.9
NW
4
0.8
WNW
4
0.5
NW
3
0.2
S
6
0.1
S
6
0.1
SE
2
light rain
rain showers
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
part cloud
clear
cloud
light snow
light snow
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light snow
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
rain shwrs
some clouds
some clouds
cloudy
cloudy
clear
clear
clear
clear
some clouds
clear
cloudy
light snow
light snow
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
light snow
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
 km/h
40
S
70
S
40
W
30
WNW
20
W
45
SSW
40
WSW
35
WNW
35
WNW
35
NW
30
NW
20
NW
10
S
30
SSE
10
W
30
NNW
25
NNW
15
NW
15
WNW
20
NW
10
NNW
15
SE
35
SSE
15
NNW
15
W
45
NW
30
WNW
35
NW
30
WNW
30
NW
30
NW
25
WNW
20
NW
5
ENE
5
SE
10
ESE
 mm 
5
6
9
10
2
max°C
11
13
5
-1
0
5
5
0
-2
-5
-5
-8
-4
2
3
-1
-1
-3
0
0
-4
1
3
5
3
-4
-8
-6
-5
-7
-4
-3
-6
-4
-3
0
Moonrise
7:07
7:59
8:42
9:17
9:45
10:08
10:29
10:47
11:06
11:26
11:50
12:20
Moonset
3:10
4:06
5:09
6:17
7:27
8:37
9:48
10:59
12:12
1:28
2:49
Sunrise
7:03
7:03
7:05
7:05
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
Sunset
3:53
3:55
3:55
3:56
3:56
3:56
3:57
3:57
3:59
4:00
4:00
4:00
Today's sea temperature in Winter Harbor is
6.1° C
(Statistics for 19 Dec 1981-2005 – mean: 6.5 max: 7.7 min: 5.0°C)
Issued (local time): 12 pm Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest