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 —.

Days 1–4 Weather Summary

A light covering of new snow, mostly falling on Mon night. Air temperatures will be below freezing (max -4°C on Wed night, min -18°C on Tue morning). Winds increasing (light winds from the S on Wed afternoon, strong winds from the W by Thu afternoon).

Days 5–7 Weather Summary

A light fall of snow, heaviest on Fri night. Turning milder with light rain (total 5mm) on Fri night. Icy conditions (max 6°C on Fri night, min -19°C on Thu night). Winds increasing (calm on Fri morning, strong winds from the SW by Sat morning).

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -4°C on Tue morning, min -23°C on Tue night). Winds increasing (light winds from the N on Mon morning, near gales from the NNW by Tue morning).

Days 11–13 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -10°C on Wed night, min -20°C on Fri morning). Winds increasing (calm on Wed night, fresh winds from the SW by Fri afternoon).

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
3:55AM2.33m
4:17PM2.22m
4:47AM2.31m
5:09PM2.17m
5:38AM2.29m
6:00PM2.13m
6:26AM2.27m
6:50PM2.10m
7:13AM2.25m
7:37PM2.08m
7:58AM2.23m
8:24PM2.07m
8:43AM2.22m
9:10PM2.07m
9:28AM2.20m
9:56PM2.08m
10:13AM2.19m
10:42PM2.10m
10:58AM2.18m
11:28PM2.12m
11:44AM2.17m
00:15AM2.14m
12:30PM2.16m
Low Tide
9:38PM0.89m
10:13AM1.03m
10:32PM0.93m
11:07AM1.05m
11:23PM0.98m
11:58AM1.06m
00:12AM1.03m
12:47PM1.08m
1:00AM1.07m
1:33PM1.08m
1:45AM1.10m
2:18PM1.08m
2:30AM1.13m
3:02PM1.07m
3:14AM1.15m
3:46PM1.06m
3:59AM1.16m
4:30PM1.05m
4:45AM1.17m
5:15PM1.03m
5:31AM1.17m
5:59PM1.02m
6:17AM1.17m
Wave
height (m) 
direction
period (s) 
snow showers
clear
clear
clear
light snow
snow showers
part cloud
clear
clear
part cloud
cloud
light snow
mod snow
rain showers
light snow
snow showers
clear
clear
clear
cloud
cloud
mod snow
light snow
snow showers
part cloud
cloud
cloud
cloud
light snow
light snow
light snow
part cloud
cloud
heavy snow
light snow
light snow
snow shwrs
clear
clear
clear
light snow
snow shwrs
some clouds
clear
clear
some clouds
cloudy
light snow
mod snow
rain shwrs
light snow
snow shwrs
clear
clear
clear
cloudy
cloudy
mod snow
light snow
snow shwrs
some clouds
cloudy
cloudy
cloudy
light snow
light snow
light snow
some clouds
cloudy
heavy snow
light snow
light snow
 km/h
35
NW
15
WSW
15
SW
15
SSW
20
S
10
S
20
WSW
40
W
40
W
20
SW
5
SSE
20
ENE
10
SSE
50
SW
35
WNW
40
W
30
SW
25
SW
15
SSW
5
N
10
NNE
50
NNW
55
NNW
25
WNW
10
SSW
10
SE
10
ESE
0
SE
15
WNW
25
W
25
WSW
25
SW
30
SW
25
W
15
W
20
W
 mm 
4
1
max°C
-6
-15
-13
-17
-8
-5
-4
-13
-13
-18
-14
-11
6
6
-6
-10
-14
-14
-17
-18
-10
-6
-4
-8
-18
-12
-10
-10
-10
-12
-14
-19
-16
-10
-11
-12
Moonrise
5:38
6:56
8:11
9:17
10:08
10:44
11:06
11:22
11:33
11:42
11:49
11:57
Moonset
1:26
1:43
2:10
2:51
3:48
5:00
6:21
7:45
9:08
10:31
11:54
Sunrise
8:48
8:48
8:48
8:49
8:51
8:51
8:52
8:52
8:52
8:52
8:52
8:52
Sunset
4:00
4:00
4:00
4:01
4:01
4:01
4:02
4:04
4:04
4:05
4:06
4:07
Today's sea temperature in Postville is
0.1° C
(Statistics for 15 Dec 1981-2005 – mean: -0.0 max: 0.4 min: -0.7°C)
Issued (local time): 7 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest