Marblehead Sea Conditions and Tide Table

Marblehead 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 07:07 AM and sunset is at 04:12 PM.

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Fri morning. Icy conditions (max 15°C on Fri morning, min -3°C on Fri night). Winds decreasing (near gales from the S on Fri morning, light winds from the WSW by Sat afternoon).

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 3°C on Wed morning, min -5°C on Sun night). Mainly fresh winds.

Days 7–9 Weather Summary

Moderate rain (total 18mm), heaviest on Thu night. Freeze-thaw conditions (max 11°C on Fri morning, min -2°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the W by Fri afternoon).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Sat night, min -2°C on Sun night). Winds increasing (calm on Mon morning, fresh winds from the NNE 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
Tue
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
Wave Height Map
High Tide
10:31AM2.87m
11:12PM2.47m
11:11AM2.89m
11:51PM2.48m
11:50AM2.90m
00:30AM2.49m
12:29PM2.89m
1:10AM2.50m
1:10PM2.87m
1:50AM2.53m
1:52PM2.84m
2:33AM2.57m
2:38PM2.79m
3:17AM2.63m
3:28PM2.74m
4:05AM2.72m
4:23PM2.68m
4:56AM2.82m
5:21PM2.64m
5:49AM2.94m
6:22PM2.63m
6:44AM3.06m
Low Tide
4:54PM0.06m
4:54AM0.39m
5:33PM0.04m
5:34AM0.37m
6:12PM0.02m
6:15AM0.37m
6:51PM0.01m
6:57AM0.36m
7:32PM0.01m
7:41AM0.35m
8:14PM0.02m
8:28AM0.33m
8:58PM0.03m
9:19AM0.30m
9:46PM0.05m
10:13AM0.24m
10:36PM0.08m
11:11AM0.16m
11:30PM0.10m
12:10PM0.04m
00:26AM0.10m
1:11PM-0.09m
Wave
height (m) 
direction
period (s) 
1.8
SE
6
2.5
SE
9
1.5
ESE
11
1
ESE
12
0.7
ESE
11
1.2
S
4
0.9
SSE
6
1
S
6
0.8
SSW
6
0.8
NNE
6
0.7
NE
6
0.4
ESE
10
0.7
SSW
3
0.8
S
4
0.6
S
5
0.6
W
3
0.4
NW
3
0.2
ENE
7
0.8
SSW
4
0.7
SW
4
0.3
ENE
9
0.7
SSE
4
0.9
SW
4
0.6
WNW
3
0.3
NNE
4
0.3
NE
4
0.3
NNW
2
0.5
ENE
5
0.6
ENE
6
0.7
NE
7
0.6
ENE
6
0.5
NE
6
0.5
ENE
4
1.7
ENE
6
2.1
ENE
7
mod rain
rain showers
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
snow showers
clear
clear
clear
part cloud
light rain
light rain
heavy rain
rain showers
rain showers
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
mod rain
rain shwrs
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
snow shwrs
clear
clear
clear
some clouds
light rain
light rain
heavy rain
rain shwrs
rain shwrs
some clouds
cloudy
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
 km/h
40
S
30
WSW
40
W
20
WNW
10
WSW
35
SSW
25
WSW
35
W
30
WNW
30
NW
25
NNW
15
W
25
SW
20
SSW
20
W
25
NW
20
NW
5
WSW
25
SW
20
SW
5
E
20
SW
35
W
25
WNW
20
NW
15
NW
15
N
15
N
10
NNW
10
NNW
5
N
10
ENE
15
ENE
35
NE
35
NNE
 mm 
8
4
1
1
12
3
1
max°C
15
12
1
2
2
5
5
2
-1
-3
-3
-3
1
1
1
3
2
-1
2
2
5
11
11
6
4
4
2
1
2
-1
0
0
1
-1
-1
Moonrise
7:09
8:01
8:45
9:21
9:50
10:15
10:38
10:58
11:18
11:40
12:06
12:37
Moonset
3:31
4:26
5:29
6:36
7:44
8:52
10:01
11:10
12:21
1:36
2:55
Sunrise
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:11
7:11
Sunset
4:12
4:12
4:13
4:13
4:14
4:15
4:15
4:15
4:16
4:16
4:17
4:19
Today's sea temperature in Marblehead is
6.9° C
(Statistics for 19 Dec 1981-2005 – mean: 7.2 max: 9.6 min: 5.5°C)
Issued (local time): 12 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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