Copper Harbor, Hetta Inlet Sea Conditions and Tide Table

Copper Harbor, Hetta Inlet 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 05:41 AM and sunset is at 07:58 PM.

Days 1–3 Weather Summary

Moderate rain (total 13mm), heaviest on Fri night. Cool air temperatures (max 10°C on Sun afternoon, min 4°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Mon afternoon, min 2°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 16°C on Sat morning, min 4°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 19°C on Sun morning, min 7°C on Sun night). Wind will be generally light.

Friday
17
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
1
Sat
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
High Tide
1:38PM3.79m
1:23AM4.39m
2:25PM3.78m
2:01AM4.46m
3:14PM3.68m
2:41AM4.42m
4:06PM3.53m
3:26AM4.27m
5:05PM3.36m
4:17AM4.03m
6:14PM3.22m
5:19AM3.74m
7:31PM3.17m
8:46PM3.25m
8:08AM3.29m
9:45PM3.40m
9:33AM3.25m
10:32PM3.57m
10:41AM3.29m
11:10PM3.72m
11:37AM3.36m
11:44PM3.86m
12:25PM3.42m
00:14AM3.95m
1:07PM3.46m
00:44AM4.01m
1:46PM3.47m
Low Tide
7:22AM-0.42m
7:21PM0.45m
8:05AM-0.62m
8:00PM0.61m
8:49AM-0.68m
8:41PM0.79m
9:37AM-0.62m
9:26PM0.98m
10:30AM-0.45m
10:18PM1.17m
11:29AM-0.23m
11:23PM1.32m
12:37PM-0.01m
00:50AM1.37m
1:50PM0.15m
2:27AM1.23m
3:00PM0.24m
3:48AM0.95m
4:00PM0.30m
4:48AM0.61m
4:50PM0.36m
5:35AM0.29m
5:32PM0.45m
6:16AM0.03m
6:09PM0.56m
6:52AM-0.16m
6:43PM0.69m
7:26AM-0.27m
Wave
height (m) 
direction
period (s) 
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
clear
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
light rain
light rain
light rain
light rain
 km/h
5
SE
5
SE
5
ESE
10
E
10
ESE
5
ENE
5
NE
5
NNW
5
NW
10
WNW
10
WNW
10
NW
10
WNW
15
WNW
10
NW
10
NW
15
NW
10
NW
10
NW
15
NW
10
NW
5
NW
10
WNW
10
NW
10
WNW
10
WNW
10
NW
10
NW
10
NW
10
NW
5
NW
10
WNW
10
NW
5
NW
5
WNW
5
ENE
5
SE
5
SSW
0
SW
5
SSW
5
WSW
0
NNW
5
S
5
SSE
5
ENE
10
E
5
E
 mm 
2
2
5
2
2
2
1
5
5
3
1
max°C
6
6
5
6
6
6
9
10
7
11
12
4
11
10
4
12
11
5
13
12
5
15
15
6
16
15
8
19
19
9
19
19
9
18
18
12
19
19
11
14
14
10
12
11
9
8
8
Moonrise
5:20
5:34
5:55
6:30
7:27
8:47
10:18
11:51
1:20
2:44
4:05
5:24
6:42
8:02
9:23
Moonset
9:15
10:57
12:33
1:53
2:46
3:17
3:36
3:49
3:58
4:05
4:11
4:18
4:25
4:35
4:49
Sunrise
5:41
5:39
5:37
5:35
5:33
5:30
5:28
5:24
5:22
5:20
5:18
5:16
5:13
5:11
5:09
5:07
Sunset
7:58
8:00
8:01
8:04
8:06
8:07
8:09
8:12
8:14
8:15
8:17
8:20
8:22
8:23
8:25
8:28
Today's sea temperature in Copper Harbor, Hetta Inlet is
7.1° C
(Statistics for 17 Apr 1981-2005 – mean: 7.2 max: 8.1 min: 6.1°C)
Issued (local time): 9 am Friday 17 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest