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 08:12 AM and sunset is at 03:21 PM.

Days 1–3 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -1°C on Thu morning, min -12°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Air temperatures will be well below freezing (max -8°C on Sun morning, min -15°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 2°C on Fri afternoon, min -14°C on Wed afternoon). Wind will be generally light.

Days 10–12 Weather Summary

A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max 0°C on Sat morning, min -10°C on Mon afternoon). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
10:54AM4.07m
00:39AM3.47m
11:31AM4.12m
1:14AM3.52m
12:07PM4.14m
1:49AM3.55m
12:42PM4.12m
2:24AM3.55m
1:19PM4.06m
3:00AM3.56m
1:57PM3.95m
3:36AM3.57m
2:39PM3.79m
4:14AM3.60m
3:26PM3.58m
4:54AM3.67m
4:25PM3.34m
5:36AM3.76m
5:38PM3.12m
6:23AM3.89m
7:06PM3.00m
7:15AM4.04m
8:37PM3.04m
Low Tide
6:01PM-0.05m
6:36PM-0.13m
6:20AM1.47m
7:11PM-0.18m
6:57AM1.44m
7:45PM-0.19m
7:35AM1.42m
8:20PM-0.17m
8:15AM1.39m
8:55PM-0.10m
9:00AM1.35m
9:32PM0.03m
9:52AM1.28m
10:10PM0.22m
10:52AM1.17m
10:52PM0.46m
12:01PM0.99m
11:40PM0.74m
1:14PM0.74m
00:37AM1.01m
2:23PM0.42m
1:42AM1.24m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
part cloud
part cloud
light snow
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
light snow
light snow
heavy snow
mod snow
light snow
light snow
light snow
heavy snow
cloud
light snow
part cloud
part cloud
cloud
some clouds
some clouds
some clouds
some clouds
light snow
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
light snow
light snow
heavy snow
mod snow
light snow
light snow
light snow
heavy snow
cloudy
light snow
some clouds
some clouds
cloudy
 km/h
10
NE
10
NNE
5
NNE
10
ENE
10
NE
10
NE
5
NE
5
NE
5
NE
10
NE
5
NE
10
NE
10
NE
15
NNE
5
NE
10
NE
10
NE
10
NE
10
NE
10
NE
10
NE
5
NE
5
NNE
5
ESE
10
E
25
SE
5
SSE
10
ESE
5
ESE
10
NE
15
N
5
ESE
5
ENE
10
NE
10
NE
10
NNE
 mm 
max°C
-1
-4
-10
-7
-7
-9
-7
-9
-11
-8
-9
-12
-11
-13
-14
-10
-11
-12
-9
-11
-13
-7
-9
-4
0
2
0
0
0
-3
-5
-2
-2
-4
-7
-10
Moonrise
7:50
8:54
9:41
10:13
10:33
10:47
10:57
11:05
11:12
11:19
11:27
11:38
Moonset
1:35
2:19
3:20
4:35
5:57
7:21
8:45
10:08
11:33
1:00
2:32
Sunrise
8:12
8:12
8:14
8:14
8:15
8:15
8:15
8:15
8:15
8:15
8:15
8:15
Sunset
3:21
3:21
3:21
3:22
3:22
3:22
3:23
3:23
3:25
3:26
3:26
3:27
Today's sea temperature in Copper Harbor, Hetta Inlet is
7.0° C
(Statistics for 18 Dec 1981-2005 – mean: 7.5 max: 9.0 min: 6.1°C)
Issued (local time): 8 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest