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 08:10 AM and sunset is at 03:19 PM.

Days 1–3 Weather Summary

Mild with heavy rain (total 27mm), heaviest during Mon night. Becoming colder with a moderate fall of snow, heaviest on Wed night. Icy conditions (max 4°C on Mon afternoon, min -1°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max 0°C on Thu morning, min -18°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

A moderate fall of snow, heaviest on Sun night. Turning milder with heavy rain (total 80mm), heaviest during Tue night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -12°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

A heavy fall of snow, heaviest during Fri night. Becoming milder with heavy rain (total 32mm) on Fri night. Freeze-thaw conditions (max 3°C on Wed morning, min -1°C on Wed night). Winds increasing (calm on Thu afternoon, strong winds from the NE by Fri night).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
9:02AM3.85m
10:34PM3.13m
9:40AM3.93m
11:22PM3.26m
10:18AM4.00m
00:03AM3.38m
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
Low Tide
4:08PM0.37m
3:35AM1.41m
4:48PM0.20m
4:21AM1.47m
5:25PM0.05m
5:03AM1.50m
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
Wave
height (m) 
direction
period (s) 
light rain
light rain
heavy rain
cloud
light rain
light snow
light snow
light snow
light snow
light snow
part cloud
cloud
light snow
part cloud
light snow
part cloud
part cloud
part cloud
part cloud
cloud
mod snow
cloud
light snow
light snow
heavy rain
heavy rain
heavy rain
mod rain
cloud
light snow
light snow
cloud
light snow
snow showers
snow showers
mod snow
light rain
light rain
heavy rain
cloudy
light rain
light snow
light snow
light snow
light snow
light snow
some clouds
cloudy
light snow
some clouds
light snow
some clouds
some clouds
some clouds
some clouds
cloudy
mod snow
cloudy
light snow
light snow
heavy rain
heavy rain
heavy rain
mod rain
cloudy
light snow
light snow
cloudy
light snow
snow shwrs
snow shwrs
mod snow
 km/h
5
S
15
SSW
10
ESE
5
E
5
ENE
10
NNE
5
ESE
5
SE
10
SSW
5
NE
10
NNE
5
NNE
5
ENE
10
NE
5
NE
5
NNE
5
NNE
5
NNE
5
ENE
5
E
10
E
5
ESE
5
SW
5
ESE
10
SE
15
SSE
5
S
10
E
5
E
10
ENE
5
ENE
5
N
5
E
5
ENE
10
SE
20
ENE
 mm 
5
5
15
2
12
18
50
9
23
max°C
3
4
2
4
3
2
1
2
2
0
-3
-10
-7
-8
-9
-9
-12
-16
-8
-10
-5
1
1
1
3
4
2
3
1
1
1
1
1
1
2
3
Moonrise
3:59
5:17
6:36
7:50
8:54
9:41
10:13
10:33
10:47
10:57
11:05
11:12
Moonset
12:36
12:48
1:07
1:35
2:19
3:20
4:35
5:57
7:21
8:45
10:08
11:33
Sunrise
8:10
8:11
8:11
8:12
8:12
8:14
8:14
8:15
8:15
8:15
8:15
8:15
Sunset
3:19
3:19
3:19
3:21
3:21
3:21
3:22
3:22
3:22
3:23
3:23
3:25
Today's sea temperature in Copper Harbor, Hetta Inlet is
7.4° C
(Statistics for 15 Dec 1981-2005 – mean: 7.6 max: 9.1 min: 6.1°C)
Issued (local time): 2 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest