Wellfleet, Cape Cod Bay Sea Conditions and Tide Table

Wellfleet, Cape Cod Bay 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 06:57 PM.

Days 1–4 Weather Summary

Light rain (total 8mm), mostly falling on Thu night. Icy conditions (max 10°C on Thu morning, min -1°C on Fri night). Winds increasing (calm on Wed afternoon, strong winds from the SW by Thu afternoon).

Days 5–7 Weather Summary

A dusting of snow turning to light rain (total 2mm) on Mon afternoon. Icy conditions (max 11°C on Mon night, min -3°C on Sat night). Winds increasing (calm on Sun afternoon, gales from the SW by Mon afternoon).

Days 8–10 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 17°C on Fri morning, min 0°C on Tue night). Winds increasing (light winds from the E on Wed night, strong winds from the SW by Thu afternoon).

Days 11–13 Weather Summary

A dusting of snow giving way to moderate rain (total 19mm) heaviest on Mon afternoon. Freeze-thaw conditions (max 17°C on Fri afternoon, min -1°C on Sun afternoon). Winds increasing (light winds from the ESE on Sun afternoon, near gales from the S by Mon afternoon).

Wed
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
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
night
Wave Height Map
High Tide
5:37PM2.79m
5:54AM3.19m
6:45PM2.72m
7:03AM3.11m
7:56PM2.74m
8:15AM3.08m
9:04PM2.83m
9:23AM3.12m
10:03PM2.98m
10:22AM3.19m
10:52PM3.11m
11:12AM3.22m
11:35PM3.21m
11:57AM3.22m
00:15AM3.26m
12:40PM3.18m
00:53AM3.28m
1:21PM3.11m
1:30AM3.26m
2:01PM3.02m
2:07AM3.21m
2:41PM2.90m
2:46AM3.14m
3:21PM2.78m
3:27AM3.05m
4:06PM2.66m
4:12AM2.95m
4:55PM2.56m
Low Tide
11:39AM-0.00m
11:54PM0.34m
12:45PM0.11m
1:00AM0.42m
1:51PM0.16m
2:08AM0.41m
2:57PM0.15m
3:16AM0.34m
3:59PM0.09m
4:17AM0.20m
4:52PM0.03m
5:10AM0.07m
5:37PM0.01m
5:58AM-0.03m
6:19PM0.02m
6:41AM-0.08m
6:58PM0.07m
7:22AM-0.09m
7:36PM0.16m
8:03AM-0.05m
8:14PM0.26m
8:43AM0.03m
8:53PM0.37m
9:24AM0.14m
9:34PM0.49m
10:08AM0.27m
10:18PM0.61m
10:56AM0.39m
Wave
height (m) 
direction
period (s) 
0.5
E
9
0.8
SSW
4
1.6
SW
5
1.3
SW
5
1.2
SW
4
0.8
SE
9
1.4
NNE
6
1.2
NNE
6
0.9
NNE
6
0.9
ENE
6
0.7
ENE
6
0.9
E
8
0.7
E
8
0.9
SW
4
1.5
SSW
5
2.1
SW
6
1.2
SW
5
1
NW
5
0.6
NNW
4
1
NE
4
1.2
E
5
1.4
ESE
6
1.5
E
7
1.1
E
7
1.5
SW
5
1
ESE
7
0.8
ESE
7
0.8
SW
4
0.6
SE
7
1.4
NE
6
2.1
NE
7
1.7
ENE
7
1.3
ENE
7
1.1
ENE
7
1.1
E
6
2.1
ESE
6
1.9
SE
8
1.7
ESE
10
1.8
ESE
11
2.1
NW
6
2
NNW
6
2
NW
6
1.4
NW
6
0.8
ESE
10
0.7
WSW
4
0.8
SW
4
1
SW
4
cloud
light rain
light rain
cloud
light rain
light rain
cloud
part cloud
cloud
part cloud
snow showers
clear
clear
part cloud
cloud
light rain
light rain
part cloud
clear
part cloud
cloud
light snow
cloud
part cloud
part cloud
clear
part cloud
clear
rain showers
cloud
light snow
part cloud
part cloud
cloud
light rain
mod rain
heavy rain
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
clear
clear
part cloud
cloudy
light rain
light rain
cloudy
light rain
light rain
cloudy
some clouds
cloudy
some clouds
snow shwrs
clear
clear
some clouds
cloudy
light rain
light rain
some clouds
clear
some clouds
cloudy
light snow
cloudy
some clouds
some clouds
clear
some clouds
clear
rain shwrs
cloudy
light snow
some clouds
some clouds
cloudy
light rain
mod rain
heavy rain
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
clear
clear
some clouds
 km/h
25
SSW
30
SSW
50
SW
40
SW
35
WSW
25
NNE
30
NNE
25
NE
20
NNE
15
ENE
10
NW
20
WNW
20
S
30
SW
55
SSW
60
SW
35
SW
25
NW
15
NE
30
ENE
30
ESE
35
E
10
E
30
SSW
45
SW
35
SW
25
SW
35
SW
20
NW
30
NNE
35
NNE
35
NNE
20
ENE
20
ESE
20
SE
55
SSE
20
W
30
W
40
WNW
45
NW
45
WNW
45
NW
30
NW
25
SW
25
SW
35
SW
35
SW
 mm 
1
2
4
1
1
1
1
1
8
16
max°C
6
7
10
9
8
5
2
2
-1
-1
0
0
2
3
6
7
11
5
5
5
1
0
3
7
10
14
17
17
14
1
0
1
0
0
4
9
10
6
3
4
1
-2
3
6
9
11
7
Moonrise
11:55
1:10
2:24
3:36
4:45
5:53
6:58
8:04
9:09
10:15
11:19
12:20
1:15
2:02
Moonset
3:08
3:52
4:26
4:54
5:17
5:38
5:58
6:18
6:39
7:04
7:33
8:07
8:50
9:40
10:38
Sunrise
6:33
6:31
6:30
6:28
6:26
6:24
6:22
6:22
6:20
6:18
6:16
6:15
6:13
6:11
6:09
Sunset
6:57
6:58
6:59
7:00
7:00
7:01
7:04
7:05
7:06
7:07
7:07
7:08
7:09
7:10
7:12
7:14
Today's sea temperature in Wellfleet, Cape Cod Bay is
3.4° C
(Statistics for 25 Mar 1981-2005 – mean: 4.1 max: 5.6 min: 3.0°C)
Issued (local time): 1 pm Wednesday 25 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest