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 06:58 AM and sunset is at 04:08 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sun morning. Icy conditions (max 3°C on Sat night, min -5°C on Sun night). Mainly near gales.

Days 4–6 Weather Summary

Moderate rain (total 14mm), heaviest on Fri morning. Icy conditions (max 12°C on Thu night, min -2°C on Thu morning). Winds increasing (calm on Thu morning, gales from the S by Fri morning).

Days 7–9 Weather Summary

Moderate rain (total 14mm), heaviest on Sun morning. Freeze-thaw conditions (max 9°C on Sun morning, min -4°C on Sat morning). Winds decreasing (strong winds from the W on Fri night, light winds from the SW by Sat afternoon).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Freeze-thaw conditions (max 8°C on Tue night, min -8°C on Thu morning). Winds increasing (light winds from the WSW on Mon night, near gales from the WNW by Wed night).

Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thu
25
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
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
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
Wave
height (m) 
direction
period (s) 
0.2
ESE
8
0.4
NE
4
1.4
NE
8
1.1
NE
8
0.9
N
6
0.6
WNW
3
0.3
NNE
5
0.4
SW
2
0.6
SW
3
0.9
SSW
4
1
SSW
4
1.3
WNW
4
0.4
ENE
7
0.3
ENE
6
1.3
SE
6
1.7
SE
9
1.2
SE
10
1.3
NE
7
0.8
NE
6
0.4
SE
9
0.7
S
4
1.3
S
5
0.9
SSW
6
0.8
SW
6
1.1
NNW
4
0.8
NNW
4
0.4
NE
6
0.5
SW
3
0.9
SSW
4
1.2
SSW
5
0.9
SSW
4
0.7
SW
3
0.9
WNW
4
1.3
NNW
5
1.2
N
4
light snow
light snow
light snow
part cloud
part cloud
part cloud
clear
cloud
part cloud
clear
part cloud
clear
clear
cloud
light rain
heavy rain
part cloud
part cloud
part cloud
part cloud
cloud
mod rain
rain showers
part cloud
part cloud
clear
part cloud
part cloud
cloud
light rain
light rain
cloud
part cloud
cloud
part cloud
light snow
light snow
light snow
some clouds
some clouds
some clouds
clear
cloudy
some clouds
clear
some clouds
clear
clear
cloudy
light rain
heavy rain
some clouds
some clouds
some clouds
some clouds
cloudy
mod rain
rain shwrs
some clouds
some clouds
clear
some clouds
some clouds
cloudy
light rain
light rain
cloudy
some clouds
cloudy
some clouds
 km/h
10
NNW
25
NW
50
NNW
35
NW
35
WNW
30
W
15
W
20
WSW
30
SW
40
SW
40
SW
60
WNW
15
WNW
20
SE
55
SSE
65
S
40
WSW
50
WNW
30
NW
15
SW
35
SSW
50
SSW
30
WSW
35
WNW
45
NW
35
NW
20
WSW
30
SSW
40
SW
45
SW
35
SW
30
WSW
45
WNW
55
NW
45
NW
 mm 
2
12
9
5
1
1
max°C
1
1
-1
-4
-3
-2
-2
0
5
8
8
5
0
3
12
12
6
0
-3
-1
8
9
8
4
-3
-2
0
4
6
8
6
7
7
-7
-4
Moonrise
1:53
2:56
3:59
5:03
6:05
7:03
7:55
8:39
9:16
9:45
10:11
10:33
Moonset
12:45
1:07
1:33
2:04
2:42
3:29
4:25
5:27
6:34
7:42
8:50
Sunrise
6:58
7:00
7:00
7:01
7:01
7:01
7:03
7:03
7:03
7:03
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): 12 am Sunday 14 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest