Castine, Penobscot Bay Sea Conditions and Tide Table

Castine, Penobscot 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 07:00 PM.

Days 1–4 Weather Summary

A light covering of new snow, mostly falling on Thu afternoon. Becoming milder with light rain (total 6mm) on Thu night. Icy conditions (max 8°C on Thu night, min -6°C on Wed morning). Mainly fresh winds.

Days 5–7 Weather Summary

A dusting of snow giving way to moderate rain (total 14mm) heaviest on Mon morning. Icy conditions (max 8°C on Fri night, min 0°C on Sat morning). Wind will be generally light.

Days 8–10 Weather Summary

Some drizzle, heaviest during Tue night. Freeze-thaw conditions (max 8°C on Mon night, min -2°C on Wed morning). Mainly fresh winds.

Days 11–13 Weather Summary

Moderate rain (total 12mm), heaviest on Sat afternoon. Mild temperatures (max 8°C on Sun night, min 2°C on Thu night). Wind will be generally light.

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sun
13
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
High Tide
2:16AM12.14ft
2:55PM10.73ft
3:11AM11.58ft
3:54PM10.07ft
4:11AM10.93ft
5:00PM9.48ft
5:18AM10.34ft
6:09PM9.12ft
6:30AM9.94ft
7:18PM9.06ft
7:39AM9.84ft
8:22PM9.25ft
8:41AM9.91ft
9:16PM9.55ft
9:36AM10.04ft
10:03PM9.88ft
10:23AM10.14ft
10:44PM10.17ft
11:05AM10.17ft
11:21PM10.37ft
11:43AM10.14ft
11:55PM10.47ft
12:20PM10.01ft
Low Tide
8:02PM-0.46ft
8:40AM-1.38ft
8:56PM0.16ft
9:38AM-0.79ft
9:55PM0.79ft
10:41AM-0.13ft
11:01PM1.35ft
11:49AM0.39ft
00:11AM1.61ft
12:58PM0.69ft
1:22AM1.61ft
2:02PM0.75ft
2:26AM1.35ft
3:00PM0.66ft
3:22AM0.98ft
3:49PM0.56ft
4:10AM0.66ft
4:32PM0.52ft
4:53AM0.36ft
5:10PM0.56ft
5:32AM0.2ft
5:46PM0.72ft
6:09AM0.13ft
Wave
height (ft) 
direction
period (s) 
3.5
NW
5
2
NW
4
1
SSW
2
1.5
S
4
4
S
5
2.5
S
4
1.5
SSW
3
2.5
W
4
1.5
W
3
1.5
NW
4
0.5
SSW
3
0.5
SSE
2
3
SSE
4
2.5
S
4
1.5
S
4
1.5
NW
3
1.5
NW
3
1.5
SW
4
1
SW
3
1.5
S
3
2
WSW
4
3.5
W
4
3.5
W
4
3.5
W
4
1.5
WSW
4
0.5
W
3
2
S
4
1
S
3
1
SSE
3
1.5
SE
3
2.5
ESE
4
2
E
4
2
S
3
1.5
NW
2
1.5
SSW
4
1.5
S
3
clear
part cloud
clear
part cloud
light snow
mod snow
mod rain
part cloud
part cloud
clear
part cloud
cloud
light snow
light rain
light rain
light rain
light rain
light rain
part cloud
clear
part cloud
rain showers
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
cloud
light rain
mod rain
cloud
cloud
clear
some clouds
clear
some clouds
light snow
mod snow
mod rain
some clouds
some clouds
clear
some clouds
cloudy
light snow
light rain
light rain
light rain
light rain
light rain
some clouds
clear
some clouds
rain shwrs
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
light rain
mod rain
cloudy
cloudy
 mph
15
NW
15
NW
10
NNW
10
SSW
15
SSE
15
S
5
SSW
10
NW
10
WNW
10
NNW
5
N
5
E
10
SE
10
SE
10
SE
5
SW
10
NNW
10
WNW
10
WNW
5
ENE
20
S
15
WNW
15
WNW
15
WNW
10
WNW
5
W
5
SSW
5
SSE
5
ESE
10
ESE
10
ENE
15
ENE
10
ENE
5
SSE
5
S
10
S
 in 
0.2
0.2
0.1
0.04
0.2
0.04
0.04
0.2
0.3
max°F
41
23
27
36
28
32
46
45
43
46
34
34
34
37
41
45
43
43
46
32
41
43
30
32
36
30
36
37
37
41
43
36
37
45
43
45
Moonrise
7:41
8:21
9:13
10:16
11:26
12:38
1:49
2:58
4:03
5:07
6:11
7:14
8:18
Moonset
11:50
1:06
2:10
3:00
3:38
4:06
4:29
4:48
5:05
5:20
5:36
5:54
Sunrise
6:15
6:13
6:11
6:09
6:07
6:05
6:03
6:01
6:00
5:58
5:56
5:54
Sunset
7:00
7:02
7:04
7:05
7:06
7:07
7:08
7:09
7:10
7:12
7:14
7:15
7:15
Today's sea temperature in Castine, Penobscot Bay is 36 °F (Statistics for 01 Apr 1981-2005 – mean: 38 max: 41 min: 36°F)
Issued (local time): 7 pm Tuesday 01 Apr 2025
Forecast update inUpdates in 41 min 05 sUpdate imminent
Nearest