Eastham Sea Conditions and Tide Table

Eastham 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 — and sunset is at 04:08 PM.

Days 1–4 Weather Summary

A light covering of new snow, mostly falling on Sun afternoon. Icy conditions (max 8°C on Wed morning, min -6°C on Sun night). Winds decreasing (strong winds from the N on Sun afternoon, light winds from the SW by Tue morning).

Days 5–7 Weather Summary

Moderate rain (total 12mm), heaviest on Fri morning. Icy conditions (max 12°C on Thu night, min -4°C on Fri night). Winds increasing (light winds from the NW on Wed night, near gales from the S by Fri morning).

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Sun morning. Freeze-thaw conditions (max 8°C on Sun morning, min -4°C on Mon morning). Winds increasing (light winds from the NW on Sat afternoon, strong winds from the WNW by Sun night).

Days 11–13 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 10°C on Tue night, min -7°C on Thu morning). Winds decreasing (gales from the NW on Wed afternoon, light winds from the W by Thu night).

Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Fri
26
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
Wave Height Map
High Tide
7:25PM2.36m
7:41AM2.63m
8:17PM2.35m
8:25AM2.67m
9:05PM2.36m
9:08AM2.72m
9:49PM2.40m
9:49AM2.78m
10:31PM2.43m
10:30AM2.82m
11:11PM2.46m
11:10AM2.85m
11:52PM2.48m
11:51AM2.86m
00:31AM2.49m
12:31PM2.83m
1:11AM2.49m
1:11PM2.78m
1:51AM2.49m
1:52PM2.72m
2:32AM2.51m
2:37PM2.64m
3:15AM2.54m
Low Tide
1:17PM0.72m
1:24AM0.84m
2:08PM0.67m
2:10AM0.87m
2:55PM0.61m
2:54AM0.86m
3:38PM0.54m
3:37AM0.84m
4:20PM0.48m
4:18AM0.81m
5:01PM0.43m
4:59AM0.79m
5:41PM0.41m
5:39AM0.77m
6:21PM0.41m
6:20AM0.77m
7:00PM0.43m
7:01AM0.79m
7:38PM0.47m
7:44AM0.80m
8:18PM0.52m
8:29AM0.81m
8:58PM0.57m
9:19AM0.79m
Wave
height (m) 
direction
period (s) 
0.6
N
3
1.2
NE
8
1.1
NNE
6
0.8
NW
4
0.6
W
3
0.4
NNE
5
0.4
SW
2
0.7
SW
4
1
SSW
4
1.1
SSW
5
0.9
SW
6
0.4
NE
6
0.5
SSE
3
1.1
SSE
5
1.6
SE
8
1
SE
9
1.3
NE
8
0.9
NE
7
0.4
ESE
10
0.7
S
3
1
SSW
4
0.8
S
5
0.9
SW
5
1
NNW
4
0.9
NNW
4
0.4
NE
7
0.8
SSW
4
0.8
SSW
4
1
SSW
4
1.1
SSW
6
1.6
NE
8
1.4
N
5
1.1
NNE
7
0.8
NNW
4
0.5
NNW
3
0.3
ESE
3
light snow
light snow
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
cloud
part cloud
part cloud
clear
part cloud
mod rain
rain showers
clear
clear
part cloud
cloud
light rain
light rain
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
light snow
light snow
some clouds
cloudy
some clouds
clear
some clouds
some clouds
clear
cloudy
some clouds
some clouds
clear
some clouds
mod rain
rain shwrs
clear
clear
some clouds
cloudy
light rain
light rain
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
 km/h
30
NNW
40
NW
40
NW
35
WNW
30
W
20
W
20
SW
35
SW
40
SW
45
SW
40
WNW
15
SSW
30
SSE
45
S
60
S
30
WNW
50
WNW
30
NW
10
NW
35
SSW
40
SSW
30
WSW
45
WNW
45
NW
35
NW
15
SW
40
SW
30
SW
45
SW
45
WNW
65
NW
55
NW
40
NW
35
NW
20
WNW
20
S
 mm 
9
3
3
1
max°C
2
-2
-4
-3
-2
-2
0
6
8
7
5
2
6
12
12
7
0
-3
-2
7
8
6
5
-3
-2
2
7
8
10
9
-1
-4
-7
-5
-5
1
Moonrise
2:56
3:59
5:03
6:05
7:03
7:55
8:39
9:16
9:45
10:11
10:33
10:54
Moonset
1:07
1:33
2:04
2:42
3:29
4:25
5:27
6:34
7:42
8:50
9:58
Sunrise
7:00
7:00
7:01
7:01
7:01
7:03
7:03
7:03
7:03
7:05
7:05
7:05
Sunset
4:08
4:08
4:09
4:09
4:09
4:10
4:10
4:12
4:12
4:13
4:13
4:14
Today's sea temperature in Eastham is
7.8° C
(Statistics for 14 Dec 1981-2005 – mean: 8.1 max: 10.0 min: 6.6°C)
Issued (local time): 6 pm Sunday 14 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest