New Castle Sea Conditions and Tide Table

New Castle 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 07:09 AM and sunset is at 04:37 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 4°C on Sun morning, min -5°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Thu night. Icy conditions (max 8°C on Wed afternoon, min 0°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Sat morning, min -5°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Thu afternoon, min -5°C on Tue night). Wind will be generally light.

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
1:01PM1.77m
1:39AM1.43m
1:58PM1.71m
2:36AM1.41m
2:55PM1.64m
3:34AM1.40m
3:53PM1.58m
4:32AM1.40m
4:51PM1.52m
5:29AM1.43m
5:48PM1.48m
6:25AM1.46m
6:43PM1.44m
7:18AM1.51m
7:37PM1.42m
8:09AM1.55m
8:29PM1.40m
8:56AM1.59m
9:17PM1.38m
9:41AM1.61m
10:03PM1.36m
10:22AM1.61m
Low Tide
7:29AM-0.04m
8:27PM-0.05m
8:23AM-0.01m
9:19PM-0.02m
9:18AM0.03m
10:12PM0.01m
10:13AM0.07m
11:03PM0.02m
11:11AM0.09m
11:53PM0.02m
12:08PM0.11m
00:42AM0.01m
1:04PM0.10m
1:30AM-0.00m
2:00PM0.08m
2:17AM-0.01m
2:54PM0.05m
3:03AM-0.02m
3:46PM0.02m
3:48AM-0.02m
4:36PM-0.01m
4:32AM-0.02m
5:23PM-0.03m
Wave
height (m) 
direction
period (s) 
cloud
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
light rain
part cloud
part cloud
cloud
light snow
cloud
part cloud
clear
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
light snow
cloud
part cloud
clear
clear
part cloud
part cloud
clear
cloud
cloud
cloudy
clear
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
cloudy
light rain
some clouds
some clouds
cloudy
light snow
cloudy
some clouds
clear
cloudy
some clouds
clear
some clouds
some clouds
some clouds
cloudy
light snow
cloudy
some clouds
clear
clear
some clouds
some clouds
clear
cloudy
cloudy
 km/h
5
NW
10
WSW
20
NW
20
NNE
15
NNE
10
NNE
5
SSE
15
SSW
15
SW
25
SSW
25
SW
20
W
15
NW
10
NW
5
SE
5
NNW
15
NW
5
NNW
10
WSW
15
NNW
15
NW
20
NW
15
NW
10
WNW
5
SSE
10
ESE
20
NNE
25
N
25
NNW
25
NNW
20
WNW
15
WNW
10
WNW
10
SSW
10
SSE
 mm 
1
max°C
4
4
2
-3
-2
-3
1
2
1
7
8
7
5
5
3
3
2
0
1
0
-4
-1
0
-3
-1
-2
-2
-1
-1
-4
0
0
-1
2
4
Moonrise
7:35
8:50
10:01
11:08
12:11
1:13
2:13
3:14
4:16
5:18
6:19
Moonset
10:09
10:49
11:20
11:46
12:09
12:29
12:50
1:11
1:35
2:03
2:35
3:15
Sunrise
7:09
7:09
7:11
7:11
7:11
7:13
7:13
7:15
7:15
7:16
7:16
7:16
Sunset
4:37
4:37
4:37
4:37
4:37
4:37
4:37
4:37
4:37
4:38
4:38
4:39
Today's sea temperature in New Castle is
6.9° C
(Statistics for 07 Dec 1981-2005 – mean: 7.2 max: 10.1 min: 4.3°C)
Issued (local time): 12 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest