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 07:16 AM and sunset is at 04:38 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Thu night. Icy conditions (max 14°C on Thu night, min -6°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Fri morning. Icy conditions (max 10°C on Fri morning, min -3°C on Sun night). Winds decreasing (fresh winds from the W on Fri afternoon, light winds from the SSW by Sat afternoon).

Days 7–9 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 6°C on Wed morning, min -6°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 20mm), heaviest during Sat afternoon. Very mild (max 13°C on Fri afternoon, min 3°C on Thu morning). Winds increasing (calm on Thu night, fresh winds from the W by Sun morning).

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
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
8:56AM1.59m
9:17PM1.38m
9:41AM1.61m
10:03PM1.36m
10:22AM1.61m
10:47PM1.34m
11:01AM1.60m
11:28PM1.31m
11:38AM1.58m
00:07AM1.28m
12:13PM1.57m
00:44AM1.27m
12:48PM1.57m
1:20AM1.27m
1:25PM1.57m
1:57AM1.30m
2:05PM1.57m
2:37AM1.34m
2:51PM1.56m
3:23AM1.39m
3:41PM1.54m
4:14AM1.44m
4:37PM1.51m
5:11AM1.50m
Low Tide
3:46PM0.02m
3:48AM-0.02m
4:36PM-0.01m
4:32AM-0.02m
5:23PM-0.03m
5:15AM-0.01m
6:07PM-0.03m
5:56AM-0.01m
6:49PM-0.03m
6:36AM-0.01m
7:29PM-0.02m
7:14AM-0.01m
8:09PM-0.00m
7:52AM-0.01m
8:47PM0.00m
8:33AM-0.02m
9:27PM0.00m
9:18AM-0.01m
10:08PM-0.01m
10:11AM0.00m
10:53PM-0.03m
11:11AM0.01m
11:42PM-0.05m
Wave
height (m) 
direction
period (s) 
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
heavy rain
mod rain
clear
clear
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
light snow
cloud
cloud
rain showers
cloud
cloud
part cloud
cloud
mod rain
mod rain
clear
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
heavy rain
mod rain
clear
clear
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
light snow
cloudy
cloudy
rain shwrs
cloudy
cloudy
some clouds
cloudy
mod rain
mod rain
 km/h
5
NW
5
W
5
SSW
15
SW
15
W
5
NW
10
SSE
10
SE
30
S
20
W
30
W
25
WNW
15
NW
5
SSW
20
SSW
15
WSW
25
W
20
WNW
25
NW
20
NW
15
NNW
10
SSW
15
SW
15
SW
15
NNW
5
NNW
5
SE
10
E
10
N
5
SE
10
S
10
SW
10
WSW
10
NNE
10
NE
15
E
 mm 
21
8
2
10
8
max°C
-4
-2
-1
4
6
3
7
9
14
10
7
0
1
2
3
8
9
2
0
0
-4
-1
1
3
6
6
4
4
4
5
9
13
13
8
7
12
Moonrise
4:16
5:18
6:19
7:16
8:08
8:53
9:30
10:02
10:29
10:53
11:16
11:39
Moonset
2:03
2:35
3:15
4:03
4:58
6:00
7:05
8:11
9:17
10:23
11:30
Sunrise
7:16
7:16
7:16
7:18
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:20
Sunset
4:38
4:38
4:39
4:39
4:39
4:40
4:40
4:42
4:43
4:43
4:44
4:44
Today's sea temperature in New Castle is
4.5° C
(Statistics for 16 Dec 1981-2005 – mean: 5.7 max: 8.6 min: 3.3°C)
Issued (local time): 12 pm Tuesday 16 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest