Postville Sea Conditions and Tide Table

Postville 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 07:22 PM.

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Thu night. Air temperatures will be below freezing (max -5°C on Fri morning, min -23°C on Tue night). Winds decreasing (near gales from the W on Wed afternoon, calm by Thu morning).

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Fri afternoon. Air temperatures will be well below freezing (max -8°C on Fri afternoon, min -23°C on Fri night). Winds decreasing (near gales from the NNW on Fri afternoon, light winds from the SW by Sat night).

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 6°C on Tue morning, min -20°C on Wed night). Winds increasing (light winds from the NE on Mon afternoon, near gales from the WSW by Tue night).

Days 11–13 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -7°C on Sat afternoon, min -20°C on Thu night). Winds decreasing (fresh winds from the WSW on Fri afternoon, calm by Sat night).

Tue
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
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
night
Wave Height Map
High Tide
1:17PM2.20m
1:44AM2.27m
2:07PM2.18m
2:34AM2.26m
2:57PM2.16m
3:22AM2.24m
3:45PM2.14m
4:09AM2.23m
4:32PM2.13m
4:56AM2.21m
5:19PM2.13m
5:42AM2.20m
6:05PM2.13m
6:27AM2.19m
6:51PM2.14m
7:13AM2.18m
7:37PM2.16m
7:58AM2.17m
8:23PM2.18m
8:44AM2.17m
9:11PM2.20m
9:31AM2.18m
9:58PM2.23m
10:19AM2.19m
10:47PM2.26m
11:08AM2.20m
11:37PM2.28m
11:59AM2.22m
Low Tide
7:32PM0.99m
7:59AM1.04m
8:21PM1.02m
8:49AM1.05m
9:10PM1.05m
9:37AM1.05m
9:57PM1.07m
10:24AM1.05m
10:43PM1.10m
11:10AM1.05m
11:29PM1.11m
11:55AM1.05m
00:13AM1.13m
12:39PM1.05m
00:57AM1.13m
1:24PM1.04m
1:43AM1.13m
2:09PM1.03m
2:28AM1.12m
2:54PM1.02m
3:15AM1.10m
3:41PM1.01m
4:03AM1.08m
4:29PM1.00m
4:53AM1.05m
5:18PM0.98m
5:43AM1.02m
6:08PM0.97m
Wave
height (m) 
direction
period (s) 
part cloud
clear
clear
clear
part cloud
cloud
light snow
heavy snow
light snow
mod snow
snow showers
clear
clear
part cloud
cloud
part cloud
part cloud
clear
cloud
heavy snow
light snow
part cloud
clear
clear
part cloud
clear
clear
cloud
clear
part cloud
part cloud
clear
clear
cloud
light snow
cloud
light snow
light snow
cloud
light snow
cloud
cloud
light snow
cloud
part cloud
cloud
clear
some clouds
clear
clear
clear
some clouds
cloudy
light snow
heavy snow
light snow
mod snow
snow shwrs
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
cloudy
heavy snow
light snow
some clouds
clear
clear
some clouds
clear
clear
cloudy
clear
some clouds
some clouds
clear
clear
cloudy
light snow
cloudy
light snow
light snow
cloudy
light snow
cloudy
cloudy
light snow
cloudy
some clouds
cloudy
clear
 km/h
45
W
40
W
40
W
50
W
30
W
0
S
15
ENE
10
NE
10
W
55
NNW
35
NW
20
WSW
25
WSW
10
SSW
10
SW
20
W
10
WSW
10
WSW
10
NE
35
E
15
ESE
40
WSW
55
WSW
35
WSW
40
WSW
30
WSW
25
WSW
35
W
15
SSW
25
SW
35
WSW
15
SW
15
SW
25
W
5
E
10
N
15
N
5
NW
10
NNW
40
NNW
50
NNW
45
NNW
45
NW
30
WNW
20
W
25
WNW
10
WSW
 mm 
max°C
-13
-18
-20
-18
-19
-18
-15
-10
-5
-8
-13
-18
-14
-16
-13
-9
-11
-19
-17
-4
6
0
-14
-16
-14
-16
-17
-15
-18
-15
-11
-14
-11
-7
-11
-11
-10
-13
-14
-13
-14
-12
-12
-17
-17
-15
-20
Moonrise
4:45
5:38
6:15
6:40
6:56
7:07
7:17
7:24
7:32
7:40
7:51
8:06
8:28
9:06
10:04
Moonset
10:16
11:11
12:21
1:42
3:07
4:33
5:59
7:26
8:56
10:28
12:05
1:43
3:14
4:27
Sunrise
7:54
7:52
7:50
7:47
7:45
7:41
7:39
7:37
7:35
7:31
7:30
7:26
7:24
7:22
7:18
Sunset
7:22
7:23
7:25
7:28
7:30
7:31
7:34
7:35
7:37
7:38
7:40
7:43
7:45
7:46
7:49
7:51
Today's sea temperature in Postville is
-1.6° C
(Statistics for 10 Mar 1981-2005 – mean: -1.3 max: -0.7 min: -1.9°C)
Issued (local time): 2 pm Tuesday 10 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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