Day Harbor Sea Conditions and Tide Table

Day Harbor 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 —.

Days 1–4 Weather Summary

Mostly dry. Air temperatures will be well below freezing (max -9°C on Thu night, min -13°C on Sat night). Mainly fresh winds.

Days 5–7 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -4°C on Wed afternoon, min -12°C on Sun night). Winds decreasing (fresh winds from the N on Tue morning, light winds from the NNE by Wed morning).

Days 8–10 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -4°C on Wed night, min -16°C on Thu night). Winds increasing (light winds from the NNE on Wed night, strong winds from the N by Fri morning).

Days 11–13 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -9°C on Sun night, min -14°C on Tue afternoon). Winds decreasing (strong winds from the N on Sun afternoon, light winds from the N by Mon morning).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
1:15AM2.69m
12:11PM3.48m
1:48AM2.75m
12:47PM3.52m
2:22AM2.78m
1:23PM3.52m
2:55AM2.78m
1:59PM3.46m
3:30AM2.79m
2:36PM3.34m
4:06AM2.79m
3:17PM3.15m
4:45AM2.83m
4:03PM2.91m
5:26AM2.89m
5:00PM2.63m
6:11AM2.99m
6:13PM2.37m
7:02AM3.12m
7:42PM2.22m
7:56AM3.29m
9:14PM2.24m
8:52AM3.48m
Low Tide
6:42PM-0.08m
6:18AM1.39m
7:15PM-0.17m
6:54AM1.36m
7:49PM-0.22m
7:30AM1.33m
8:23PM-0.24m
8:07AM1.30m
8:58PM-0.22m
8:47AM1.28m
9:33PM-0.15m
9:31AM1.26m
10:10PM-0.02m
10:22AM1.21m
10:48PM0.18m
11:21AM1.13m
11:31PM0.43m
12:29PM0.99m
00:19AM0.71m
1:45PM0.76m
1:16AM0.99m
3:00PM0.45m
2:22AM1.20m
4:08PM0.08m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light snow
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
light snow
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
 km/h
30
N
25
N
20
NNE
20
N
25
N
25
N
30
N
30
N
20
N
15
NNE
15
NNE
10
NNE
25
N
30
N
25
N
15
NNE
10
NNE
10
NE
10
NNE
30
N
35
N
40
N
45
N
40
N
35
N
30
N
25
N
25
N
35
N
45
N
30
N
15
N
25
N
35
N
40
N
40
N
 mm 
max°C
-9
-9
-9
-9
-9
-10
-11
-11
-11
-11
-10
-10
-11
-9
-8
-7
-6
-4
-4
-10
-11
-16
-14
-13
-12
-10
-10
-11
-11
-12
-9
-9
-9
-11
-13
-13
Moonrise
11:17
11:56
12:12
12:18
12:20
12:21
12:21
12:20
12:19
12:19
12:20
12:23
Moonset
2:12
3:22
4:53
6:30
8:06
9:40
11:12
12:45
2:21
4:03
5:54
Sunrise
9:56
9:56
9:57
9:57
9:59
9:59
9:59
9:59
9:59
9:59
9:59
9:59
Sunset
3:48
3:49
3:49
3:51
3:51
3:52
3:52
3:53
3:55
3:56
3:56
3:57
Today's sea temperature in Day Harbor is
6.6° C
(Statistics for 18 Dec 1981-2005 – mean: 5.9 max: 7.1 min: 5.1°C)
Issued (local time): 8 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest