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 05:22 AM and sunset is at 08:15 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Sun night. Warm air temperatures (max 29°C on Sun afternoon, min 14°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Fri night. Very warm air temperatures (max 35°C on Fri afternoon, min 18°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Mon morning. Warm (max 27°C on Sat morning, min 19°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Wed afternoon. Warm (max 27°C on Wed afternoon, min 17°C on Fri morning). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
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
7:34AM2.62m
7:53PM3.13m
8:38AM2.60m
8:53PM3.17m
9:41AM2.62m
9:53PM3.22m
10:40AM2.67m
10:50PM3.25m
11:36AM2.73m
11:44PM3.26m
12:27PM2.79m
00:35AM3.24m
1:15PM2.82m
1:24AM3.17m
2:00PM2.83m
2:10AM3.06m
2:43PM2.82m
2:56AM2.92m
3:27PM2.79m
3:43AM2.77m
4:10PM2.75m
4:31AM2.61m
4:56PM2.69m
Low Tide
1:33PM0.18m
2:23AM-0.07m
2:33PM0.20m
3:24AM-0.13m
3:32PM0.18m
4:23AM-0.19m
4:30PM0.13m
5:18AM-0.24m
5:24PM0.09m
6:09AM-0.26m
6:16PM0.06m
6:56AM-0.24m
7:05PM0.06m
7:41AM-0.18m
7:53PM0.09m
8:24AM-0.09m
8:41PM0.14m
9:07AM0.03m
9:28PM0.21m
9:50AM0.17m
10:16PM0.29m
10:34AM0.31m
11:07PM0.37m
Wave
height (m) 
direction
period (s) 
0.5
SE
5.0
0.6
SE
4.0
0.4
SE
4.0
0.4
NW
3.0
0.4
ESE
9.0
0.6
NE
6.0
0.4
NE
4.0
0.4
ESE
3.0
0.4
S
3.0
0.2
ESE
8.0
0.4
SE
3.0
0.5
SSE
4.0
0.5
S
3.0
0.7
S
3.0
0.8
S
4.0
0.6
SSW
3.0
0.4
WSW
3.0
0.2
ESE
9.0
0.2
ESE
8.0
0.2
ESE
8.0
0.2
ESE
8.0
0.4
NE
3.0
0.3
ENE
4.0
0.3
ENE
4.0
0.2
ESE
9.0
0.2
ESE
9.0
0.4
ESE
4.0
0.3
ESE
8.0
0.4
ESE
8.0
0.4
ESE
6.0
0.4
ESE
6.0
0.5
ESE
7.0
0.5
ESE
8.0
0.4
ESE
7.0
0.4
ESE
7.0
0.4
ESE
7.0
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
rain showers
rain showers
clear
cloud
part cloud
part cloud
part cloud
part cloud
light rain
cloud
part cloud
cloud
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
light rain
part cloud
cloud
some clouds
some clouds
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
rain shwrs
rain shwrs
clear
cloudy
some clouds
some clouds
some clouds
some clouds
light rain
cloudy
some clouds
cloudy
some clouds
some clouds
rain shwrs
risk tstorm
risk tstorm
light rain
some clouds
cloudy
 km/h
20
S
15
S
15
NNW
25
NW
15
N
10
N
5
ESE
15
SE
15
SW
5
SE
15
ESE
15
SW
20
SW
25
SSW
25
SW
20
WSW
20
WNW
10
N
10
E
10
SE
10
N
15
ENE
10
E
5
S
5
E
10
ESE
5
SSE
5
SSE
15
SE
10
SW
10
SE
15
SE
10
WSW
10
NNE
10
ENE
10
N
 mm 
6
1
4
1
1
2
7
3
max°C
24
29
23
23
24
20
18
19
18
22
24
23
27
31
26
31
35
29
27
25
25
22
22
21
21
21
20
22
25
24
26
27
26
21
22
20
Moonrise
12:47
1:31
2:28
3:35
4:50
6:06
7:19
8:29
9:35
10:40
11:42
12:46
Moonset
4:47
6:01
7:04
7:54
8:33
9:03
9:27
9:48
10:07
10:24
10:43
11:04
Sunrise
5:22
5:24
5:24
5:26
5:26
5:28
5:28
5:30
5:31
5:31
5:33
5:33
Sunset
8:15
8:14
8:13
8:13
8:12
8:10
8:09
8:08
8:07
8:07
8:06
8:04
Today's sea temperature in Marblehead is 19.9 °C (Statistics for 20 Jul 1981-2005 – mean: 19.3 max: 21.3 min: 17.1°C)
Issued (local time): 7 am Sunday 20 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest