Johnstone Passage, Yakutat Bay Sea Conditions and Tide Table

Johnstone Passage, Yakutat Bay 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 09:06 PM.

Days 1–4 Weather Summary

Heavy rain (total 50mm), heaviest during Wed night. Low air temperatures (max 7°C on Thu afternoon, min 4°C on Wed afternoon). Winds increasing (calm on Tue night, fresh winds from the ESE by Wed night).

Days 5–7 Weather Summary

Heavy rain (total 98mm), heaviest during Sun afternoon. Low air temperatures (max 7°C on Sat night, min 5°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Wed afternoon. Very mild (max 12°C on Thu afternoon, min 5°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 28mm), heaviest during Thu night. Very mild (max 12°C on Sat afternoon, min 7°C on Fri morning). Winds increasing (calm on Sat night, fresh winds from the SE by Sun afternoon).

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
night
AM
Wave Height Map
High Tide
00:14AM3.02m
12:53PM2.56m
00:45AM3.12m
1:35PM2.59m
1:13AM3.19m
2:13PM2.60m
1:40AM3.21m
2:50PM2.57m
2:09AM3.19m
3:27PM2.51m
2:38AM3.14m
4:04PM2.41m
3:10AM3.04m
4:44PM2.28m
3:45AM2.91m
5:31PM2.16m
4:24AM2.74m
6:26PM2.07m
5:12AM2.54m
7:29PM2.05m
8:29PM2.12m
7:31AM2.19m
9:20PM2.28m
8:53AM2.14m
10:02PM2.50m
10:10AM2.19m
10:41PM2.77m
11:16AM2.32m
Low Tide
6:43AM-0.02m
6:35PM0.48m
7:20AM-0.20m
7:08PM0.60m
7:54AM-0.30m
7:41PM0.74m
8:28AM-0.34m
8:13PM0.87m
9:01AM-0.31m
8:45PM0.99m
9:37AM-0.23m
9:17PM1.10m
10:14AM-0.11m
9:50PM1.21m
10:54AM0.03m
10:28PM1.30m
11:40AM0.16m
11:16PM1.38m
12:32PM0.28m
00:26AM1.41m
1:31PM0.36m
1:58AM1.31m
2:32PM0.40m
3:21AM1.05m
3:29PM0.42m
4:23AM0.67m
4:19PM0.44m
5:14AM0.24m
Wave
height (m) 
direction
period (s) 
1
WSW
12
0.9
WSW
12
0.9
SW
12
0.9
WSW
12
0.8
WSW
11
0.8
SW
10
0.7
SW
10
0.6
SW
10
0.6
SW
9
1.1
SW
11
1.4
SW
10
1.4
SW
12
1.3
WSW
12
1.2
SW
12
1.3
SW
12
1.1
SW
12
1.1
SW
12
1.1
SW
11
0.9
SW
11
0.7
SW
10
0.6
SW
10
0.6
SW
10
0.4
SW
9
0.4
SW
9
0.5
SW
10
0.7
SW
10
0.6
SW
10
0.5
SW
9
0.5
SW
9
0.5
SW
8
0.4
SW
8
0.4
SW
17
0.4
SW
15
0.4
SW
13
0.6
SW
12
0.6
SW
11
0.6
SSW
10
0.5
SW
10
0.4
SW
10
0.4
SW
9
0.4
SW
14
0.4
SW
10
0.4
SW
8
0.4
SW
14
0.6
SW
13
0.8
SW
11
0.8
SW
11
cloud
light rain
heavy rain
heavy rain
cloud
part cloud
part cloud
part cloud
cloud
heavy rain
heavy rain
mod rain
heavy rain
heavy rain
heavy rain
light rain
part cloud
clear
clear
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
heavy rain
mod rain
mod rain
rain showers
clear
part cloud
part cloud
part cloud
cloud
light rain
cloud
cloud
part cloud
cloud
light rain
part cloud
cloud
light rain
rain showers
part cloud
cloudy
light rain
heavy rain
heavy rain
cloudy
some clouds
some clouds
some clouds
cloudy
heavy rain
heavy rain
mod rain
heavy rain
heavy rain
heavy rain
light rain
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
light rain
light rain
light rain
cloudy
heavy rain
mod rain
mod rain
rain shwrs
clear
some clouds
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
some clouds
cloudy
light rain
some clouds
cloudy
light rain
rain shwrs
some clouds
 km/h
5
E
10
NE
20
ENE
20
SE
15
SE
10
SSE
15
ESE
5
SSE
10
SSE
20
E
25
E
15
ESE
10
ESE
15
SE
15
SSE
5
SW
10
W
20
W
10
NNW
5
NW
10
W
5
NW
5
WSW
5
NNE
15
N
20
NNE
15
NE
15
ESE
20
ESE
20
E
10
NE
10
N
10
NW
5
N
10
NW
20
SSE
5
ESE
10
NW
10
W
5
NE
15
SE
5
ENE
5
NE
5
S
15
S
15
SE
10
S
 mm 
1
22
27
22
13
6
21
15
18
3
3
3
2
11
9
6
1
2
1
1
2
max°C
6
6
5
5
6
7
6
6
7
6
6
6
7
7
7
6
6
6
6
6
7
7
8
6
9
10
12
10
8
7
8
11
12
12
11
10
9
10
9
10
9
10
10
9
8
8
8
Moonrise
7:27
8:55
10:26
11:57
1:23
2:29
3:07
3:25
3:33
3:37
3:38
3:39
3:40
3:40
3:42
Moonset
4:37
4:37
4:39
4:43
4:51
5:10
5:50
6:58
8:24
9:56
11:29
1:00
2:31
4:04
5:41
Sunrise
5:24
5:22
5:18
5:16
5:13
5:11
5:07
5:05
5:03
5:01
4:58
4:56
4:54
4:50
4:48
4:46
Sunset
9:06
9:08
9:10
9:14
9:15
9:17
9:21
9:22
9:25
9:28
9:30
9:32
9:35
9:37
9:39
9:42
Today's sea temperature in Johnstone Passage, Yakutat Bay is
6.7° C
(Statistics for 28 Apr 1981-2005 – mean: 6.8 max: 8.9 min: 5.8°C)
Issued (local time): 9 pm Tuesday 28 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest