Constantine Harbor, Amchitka Sea Conditions and Tide Table

Constantine Harbor, Amchitka 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 11:21 PM.

Days 1–4 Weather Summary

Heavy rain (total 38mm), heaviest during Tue night. Cool air temperatures (max 11°C on Mon night, min 7°C on Tue night). Winds increasing (light winds from the S on Tue morning, strong winds from the E by Tue night).

Days 5–7 Weather Summary

Some drizzle, heaviest during Thu night. Low air temperatures (max 7°C on Thu night, min 5°C on Sun morning). Mainly fresh winds.

Days 8–10 Weather Summary

Moderate rain (total 16mm), heaviest on Mon afternoon. Mild temperatures (max 8°C on Mon afternoon, min 6°C on Sun night). Winds decreasing (strong winds from the SSW on Mon afternoon, light winds from the SSW by Wed afternoon).

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Wed night, min 6°C on Fri night). Wind will be generally light.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Sat
28
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
00:48AM0.69m
7:32AM0.70m
11:40PM0.70m
9:11AM0.56m
11:24PM0.77m
11:18AM0.44m
11:33PM0.88m
11:56PM0.99m
00:30AM1.09m
1:10AM1.16m
1:56AM1.19m
2:46AM1.18m
3:39AM1.14m
4:34AM1.06m
5:29AM0.95m
Low Tide
4:14AM0.65m
3:59PM0.05m
5:36AM0.48m
4:20PM0.18m
6:39AM0.28m
4:28PM0.32m
7:36AM0.08m
8:30AM-0.11m
9:24AM-0.26m
10:18AM-0.36m
11:12AM-0.41m
12:06PM-0.42m
12:57PM-0.38m
1:46PM-0.31m
2:32PM-0.22m
Wave
height (m) 
direction
period (s) 
0.6
N
7.0
0.4
N
7.0
0.4
NNW
6.0
0.9
ESE
4.0
1.6
E
6.0
1.9
E
7.0
1.9
ESE
8.0
2.5
E
10.0
2.5
ENE
9.0
2.3
ENE
9.0
2.1
NE
8.0
2.2
NE
9.0
2
NNE
9.0
1.8
NNE
8.0
1.7
NNE
8.0
1.4
NNE
7.0
1.3
N
6.0
1
N
6.0
0.7
N
6.0
0.6
NNE
6.0
0.9
SSE
4.0
0.8
SSW
6.0
0.6
W
8.0
0.6
W
7.0
0.5
W
7.0
0.4
WSW
7.0
0.4
SW
8.0
0.4
SW
6.0
0.4
SSW
8.0
0.4
SSW
7.0
0.6
SSW
5.0
0.4
SSE
10.0
0.4
SE
16.0
0.4
SSE
10.0
0.6
SSE
11.0
0.5
SE
9.0
cloud
cloud
light rain
heavy rain
mod rain
mod rain
light rain
light rain
cloud
light rain
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
light rain
mod rain
light rain
cloud
cloud
cloud
cloud
rain showers
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
cloudy
cloudy
light rain
heavy rain
mod rain
mod rain
light rain
light rain
cloudy
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
light rain
mod rain
light rain
cloudy
cloudy
cloudy
cloudy
rain shwrs
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
clear
 km/h
25
SW
15
S
15
SSE
35
E
40
E
35
ENE
30
NNE
35
ENE
35
NE
35
N
35
N
35
NNW
35
NNW
35
NNW
30
NW
30
WNW
30
WNW
20
WNW
15
WSW
30
SSW
45
S
30
SW
25
SW
25
W
20
WSW
20
SW
15
SSW
20
WSW
20
SSW
25
SW
25
WSW
20
WSW
20
WSW
25
WSW
25
WNW
25
W
 mm 
4
17
6
7
3
1
1
4
10
1
1
max°C
11
11
9
7
7
7
7
7
7
7
6
6
6
6
6
6
5
6
6
7
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
Moonrise
2:52
3:04
3:16
3:29
3:46
4:08
4:39
5:26
6:32
7:54
9:20
10:44
Moonset
12:34
1:55
3:18
4:42
6:09
7:41
9:14
10:40
11:50
12:39
1:11
1:33
Sunrise
6:45
6:45
6:45
6:45
6:46
6:46
6:46
6:46
6:47
6:47
6:48
6:48
Sunset
11:21
11:22
11:22
11:22
11:22
11:22
11:22
11:22
11:22
11:22
11:22
11:22
11:22
Today's sea temperature in Constantine Harbor, Amchitka is 5.6 °C (Statistics for 16 Jun 1981-2005 – mean: 6.1 max: 7.3 min: 5.4°C)
Issued (local time): 8 pm Monday 16 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest