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 05:20 AM and sunset is at 08:09 PM.

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Sun morning. Warm air temperatures (max 25°C on Sun afternoon, min 17°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Thu afternoon, min 17°C on Tue morning). Winds increasing (calm on Wed morning, fresh winds from the SW by Thu night).

Days 7–9 Weather Summary

Moderate rain (total 10mm), heaviest on Fri night. Warm (max 26°C on Fri afternoon, min 18°C on Sun night). Winds decreasing (fresh winds from the SW on Fri afternoon, calm by Sat night).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Mon morning. Warm (max 25°C on Mon morning, min 18°C on Mon night). Winds decreasing (fresh winds from the NW on Mon night, calm by Wed morning).

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
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
night
Wave Height Map
High Tide
6:39AM2.53m
7:02PM2.90m
7:45AM2.51m
8:04PM2.95m
8:50AM2.54m
9:05PM3.02m
9:52AM2.60m
10:03PM3.09m
10:49AM2.67m
10:59PM3.15m
11:42AM2.74m
11:51PM3.17m
12:31PM2.79m
00:41AM3.15m
1:18PM2.82m
1:29AM3.07m
2:04PM2.81m
2:16AM2.95m
2:48PM2.78m
3:02AM2.80m
3:31PM2.73m
3:49AM2.64m
4:15PM2.66m
4:37AM2.48m
Low Tide
12:40PM0.63m
1:34AM0.44m
1:42PM0.66m
2:38AM0.37m
2:45PM0.64m
3:39AM0.28m
3:45PM0.59m
4:36AM0.20m
4:43PM0.53m
5:30AM0.14m
5:37PM0.47m
6:20AM0.12m
6:28PM0.44m
7:07AM0.14m
7:18PM0.43m
7:52AM0.21m
8:06PM0.46m
8:35AM0.32m
8:53PM0.52m
9:17AM0.46m
9:41PM0.60m
10:00AM0.60m
10:30PM0.68m
Wave
height (m) 
direction
period (s) 
0.2
E
9.0
0.5
S
3.0
0.5
S
3.0
0.5
S
3.0
0.5
S
3.0
0.4
SSW
4.0
0.6
NNE
3.0
0.5
NE
5.0
0.7
NE
4.0
0.5
NE
5.0
0.4
NE
5.0
0.3
E
6.0
0.2
ESE
8.0
0.3
SE
4.0
0.3
S
3.0
0.4
S
3.0
0.6
SSW
4.0
0.8
SSW
4.0
0.7
SW
4.0
0.8
SSW
4.0
0.4
SE
8.0
0.3
SE
8.0
0.4
SE
8.0
0.3
ESE
8.0
0.3
ESE
7.0
0.3
E
10.0
0.5
ESE
5.0
0.6
SE
5.0
0.6
S
4.0
0.8
NNW
4.0
0.8
NE
7.0
0.5
NE
6.0
0.4
ESE
4.0
0.3
E
8.0
0.3
ESE
8.0
0.3
ESE
8.0
clear
part cloud
clear
rain showers
thunderstorm
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
clear
clear
part cloud
part cloud
rain showers
rain showers
thunderstorm
light rain
rain showers
part cloud
part cloud
part cloud
cloud
part cloud
clear
some clouds
clear
rain shwrs
risk tstorm
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
clear
clear
some clouds
some clouds
rain shwrs
rain shwrs
risk tstorm
light rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
some clouds
 km/h
10
S
25
SSW
25
SSW
20
SSW
25
S
25
NW
30
N
15
ENE
30
NE
15
NNE
10
NE
10
WNW
5
E
20
SSE
20
SSW
25
SSW
25
SSW
30
SW
30
SW
35
SW
10
WSW
15
NE
15
NE
0
NNE
15
SE
20
SSE
20
S
20
SSW
25
NW
35
NW
25
NW
10
SW
15
WSW
5
SE
20
S
10
SW
 mm 
1
1
1
7
1
2
2
1
2
1
max°C
22
23
22
24
25
24
20
19
20
17
17
18
19
20
19
20
22
21
25
26
24
23
21
20
20
21
20
25
25
18
19
22
23
23
24
23
Moonrise
12:10
12:45
1:29
2:26
3:33
4:47
6:03
7:16
8:25
9:31
10:35
11:38
Moonset
3:24
4:42
5:56
6:59
7:49
8:28
8:59
9:23
9:44
10:03
10:21
10:40
Sunrise
5:20
5:20
5:22
5:22
5:24
5:24
5:26
5:26
5:28
5:28
5:30
5:31
Sunset
8:09
8:09
8:08
8:07
8:07
8:06
8:05
8:04
8:02
8:01
8:00
8:00
Today's sea temperature in Eastham is 20.6 °C (Statistics for 19 Jul 1981-2005 – mean: 19.2 max: 21.4 min: 17.2°C)
Issued (local time): 7 am Saturday 19 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest