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 08:10 PM.

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Sat night. Warm air temperatures (max 24°C on Sat morning, min 19°C on Sun morning). Winds decreasing (strong winds from the SW on Sat night, light winds from the SSE by Mon afternoon).

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Wed morning. Warm air temperatures (max 25°C on Wed afternoon, min 18°C on Thu morning). Winds decreasing (fresh winds from the SSW on Tue night, light winds from the ENE by Thu night).

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Sun night. Warm (max 22°C on Sun morning, min 19°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Mon afternoon. Warm (max 23°C on Wed morning, min 19°C on Mon night). Mainly strong winds.

Days 13–16 Weather Summary

Light rain (total 3mm), mostly falling on Sun night. Warm (max 27°C on Sun afternoon, min 19°C on Thu night). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sun
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
3:20PM2.96m
3:38AM2.93m
4:10PM2.88m
4:32AM2.73m
5:01PM2.79m
5:28AM2.54m
5:52PM2.70m
6:26AM2.39m
6:44PM2.63m
7:24AM2.29m
7:37PM2.59m
8:21AM2.24m
8:29PM2.59m
9:15AM2.25m
9:19PM2.62m
10:04AM2.29m
10:06PM2.68m
10:48AM2.35m
10:51PM2.75m
11:30AM2.43m
11:33PM2.81m
12:10PM2.50m
00:14AM2.84m
12:48PM2.57m
00:54AM2.84m
1:26PM2.62m
1:33AM2.81m
2:03PM2.66m
Low Tide
9:05AM0.15m
9:28PM0.37m
9:54AM0.31m
10:23PM0.47m
10:43AM0.50m
11:19PM0.57m
11:33AM0.68m
00:17AM0.65m
12:25PM0.82m
1:14AM0.71m
1:18PM0.92m
2:11AM0.73m
2:11PM0.97m
3:04AM0.71m
3:03PM0.96m
3:53AM0.66m
3:51PM0.92m
4:39AM0.59m
4:37PM0.86m
5:21AM0.52m
5:20PM0.79m
6:01AM0.47m
6:02PM0.72m
6:39AM0.43m
6:43PM0.67m
7:16AM0.43m
7:24PM0.63m
7:52AM0.45m
Wave
Height (m)
Direction
Period (s)
0.5
S
3
0.8
SSW
4
1
SW
4
0.8
NNW
4
0.3
ENE
6
0.4
SE
9
0.3
SE
9
0.3
SE
8
0.4
SE
3
0.5
SSE
3
0.6
SE
4
0.7
ESE
5
1
S
5
1
SE
9
0.8
SE
10
0.8
SE
9
0.6
SE
8
0.5
SE
8
0.6
ESE
7
0.5
SE
8
0.4
ESE
8
0.4
ESE
7
0.3
ESE
7
0.3
ESE
7
0.4
ESE
7
0.6
SSW
3
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.7
E
6
0.6
ESE
9
0.5
SE
10
0.4
SE
9
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
ESE
7
0.6
ESE
6
0.6
ESE
6
0.4
ESE
6
0.3
ESE
8
0.3
ESE
8
0.4
E
7
0.4
ESE
7
0.7
S
3
clear
light rain
rain showers
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
rain showers
part cloud
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
light rain
rain shwrs
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
rain shwrs
some clouds
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
km/h
25
SSW
35
SSW
40
WSW
35
NW
10
NNE
15
NW
10
WNW
20
S
15
SSW
25
SSE
25
SSE
25
S
35
SW
30
SSW
30
NNE
25
NNE
15
NE
10
NE
20
NNE
20
NNE
5
NE
10
NE
10
SSE
15
WSW
20
SSW
25
SW
5
SSW
5
ESE
25
NNE
25
N
15
N
15
ESE
15
SW
5
S
20
S
10
S
10
ESE
15
ESE
15
ESE
20
E
20
E
10
ENE
10
ENE
10
ESE
15
SW
15
SSW
25
SSW
 mm
1
11
3
10
3
4
max °C
24
24
23
22
22
22
22
23
22
22
22
22
24
25
24
18
18
19
20
20
21
21
21
21
22
22
21
22
21
19
19
21
21
23
23
22
22
22
21
20
20
19
20
23
22
26
27
Moonrise
10:16
11:24
12:31
1:37
2:42
3:46
4:48
5:44
6:34
7:16
7:50
8:19
8:43
9:05
9:25
Moonset
10:36
10:57
11:18
11:42
12:10
12:43
1:23
2:11
3:07
4:09
5:14
6:20
7:27
8:33
9:39
Sunrise
5:20
5:20
5:20
5:22
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
8:10
8:09
8:09
8:08
8:07
8:07
8:06
8:05
8:04
8:02
8:01
8:00
8:00
7:59
7:58
7:57
Today's sea temperature in Eastham is
19.5° C
(Statistics for 18 Jul 1981-2005 – mean: 19.1 max: 21.4 min: 17.2°C)
Issued (local time): 7 am Saturday 18 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest