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 05:18 AM and sunset is at 08:00 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Very warm air temperatures (max 33°C on Tue afternoon, min 12°C on Wed night). Winds increasing (light winds from the E on Mon morning, fresh winds from the WNW by Wed afternoon).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Thu afternoon, min 10°C on Thu morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 32mm), heaviest during Tue morning. Very mild (max 16°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Thu morning. Warm (max 29°C on Thu afternoon, min 11°C on Fri night). Wind will be generally light.

Days 13–16 Weather Summary

Moderate rain (total 19mm), heaviest on Mon morning. Warm (max 20°C on Tue afternoon, min 8°C on Sun afternoon). Wind will be generally light.

Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tue
2
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
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High Tide
1:10PM2.98m
1:19AM3.50m
2:04PM2.94m
2:13AM3.42m
3:01PM2.87m
3:11AM3.28m
4:00PM2.81m
4:12AM3.12m
5:01PM2.76m
5:15AM2.96m
6:02PM2.75m
6:20AM2.82m
7:03PM2.77m
7:24AM2.71m
8:00PM2.81m
8:26AM2.65m
8:52PM2.85m
9:22AM2.62m
9:39PM2.89m
10:13AM2.59m
10:23PM2.92m
10:59AM2.58m
11:03PM2.94m
11:41AM2.57m
11:42PM2.94m
12:21PM2.56m
00:21AM2.94m
1:01PM2.55m
Low Tide
6:54AM-0.55m
7:05PM-0.11m
7:46AM-0.52m
7:58PM-0.05m
8:41AM-0.42m
8:54PM0.04m
9:37AM-0.29m
9:52PM0.15m
10:35AM-0.14m
10:54PM0.24m
11:34AM0.00m
11:59PM0.30m
12:34PM0.12m
1:04AM0.30m
1:32PM0.20m
2:08AM0.27m
2:27PM0.27m
3:06AM0.21m
3:17PM0.31m
3:57AM0.14m
4:02PM0.34m
4:43AM0.09m
4:44PM0.37m
5:24AM0.06m
5:25PM0.38m
6:04AM0.05m
6:05PM0.39m
6:43AM0.05m
6:45PM0.41m
Wave
Height (m)
Direction
Period (s)
0.4
ESE
8
0.6
E
3
0.5
SE
4
0.4
ESE
9
0.6
SE
6
0.5
S
4
0.5
SSE
4
0.5
W
3
0.4
NE
4
0.3
ENE
7
0.5
E
4
0.3
ESE
9
0.2
ESE
11
0.4
SE
3
0.4
SSE
3
0.3
ENE
2
0.5
E
3
0.4
ENE
4
0.4
E
3
0.4
E
3
0.4
ESE
4
0.5
SE
6
0.8
ESE
4
0.6
SE
6
0.9
ESE
4
0.9
ESE
5
0.8
ESE
7
0.7
SE
7
0.9
SE
8
0.8
ESE
8
0.7
SE
8
0.6
SE
8
0.6
ESE
8
0.8
ESE
8
0.7
ESE
8
0.5
ESE
8
0.9
ENE
4
1
ENE
5
0.9
E
11
1.3
E
10
1.4
ESE
6
1.1
E
9
1.1
ESE
6
1.1
SE
6
0.8
E
8
0.6
E
8
0.6
E
8
part cloud
part cloud
clear
clear
part cloud
thunderstorm
clear
thunderstorm
part cloud
cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
mod rain
heavy rain
mod rain
light rain
cloud
cloud
cloud
rain showers
part cloud
clear
cloud
light rain
part cloud
cloud
part cloud
cloud
light rain
light rain
light rain
mod rain
rain showers
part cloud
part cloud
clear
some clouds
some clouds
clear
clear
some clouds
risk tstorm
clear
risk tstorm
some clouds
cloudy
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
mod rain
heavy rain
mod rain
light rain
cloudy
cloudy
cloudy
rain shwrs
some clouds
clear
cloudy
light rain
some clouds
cloudy
some clouds
cloudy
light rain
light rain
light rain
mod rain
rain shwrs
some clouds
some clouds
clear
km/h
15
ESE
20
ESE
15
SSW
20
WSW
20
WNW
20
SW
20
WSW
30
WNW
20
NW
5
NNE
10
SE
10
NNW
10
SSE
20
SSE
10
WSW
20
ENE
20
ESE
5
E
15
E
15
ESE
10
ESE
15
ESE
20
ESE
10
SE
20
SE
10
S
15
SSW
15
S
20
SSW
15
SSW
10
WSW
15
NW
10
NNW
5
N
5
ESE
10
NNW
25
NE
20
ENE
10
ENE
20
ENE
20
ENE
15
ENE
20
S
20
S
15
SW
15
W
20
WNW
1
1
8
15
8
1
1
1
1
3
5
8
2
max °C
16
17
22
30
33
24
30
31
23
12
16
15
13
15
15
14
13
11
11
12
11
9
14
14
15
16
15
17
19
19
25
29
25
16
14
13
13
13
12
9
8
11
18
19
18
19
20
Moonrise
6:20
7:28
8:45
10:04
11:20
12:31
1:40
2:45
3:50
4:55
6:00
7:04
8:07
9:06
9:59
Moonset
10:54
11:50
12:32
1:05
1:30
1:52
2:12
2:31
2:51
3:13
3:39
4:09
4:46
5:31
6:24
Sunrise
5:18
5:18
5:16
5:16
5:15
5:13
5:13
5:13
5:11
5:11
5:11
5:09
5:09
5:09
5:07
5:07
Sunset
8:00
8:01
8:02
8:04
8:05
8:05
8:06
8:07
8:07
8:08
8:09
8:10
8:12
8:12
8:13
8:14
Today's sea temperature in Marblehead is
10.1° C
(Statistics for 18 May 1981-2005 – mean: 9.6 max: 11.5 min: 8.0°C)
Issued (local time): 1 am Monday 18 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest