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 — and sunset is at 07:39 PM.

Days 1–4 Weather Summary

Light rain (total 6mm), mostly falling on Sat night. Warm air temperatures (max 26°C on Thu night, min 8°C on Sun afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Wed morning. Cool air temperatures (max 18°C on Wed afternoon, min 5°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 13mm), heaviest on Fri night. Warm (max 23°C on Fri afternoon, min 11°C on Thu morning). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 8mm), mostly falling on Sun morning. Very mild (max 15°C on Tue afternoon, min 7°C on Sat night). Wind will be generally light.

Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Sat
2
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
11:43PM1.83m
12:11PM1.66m
00:26AM1.89m
12:59PM1.63m
1:11AM1.92m
1:48PM1.60m
2:00AM1.91m
2:42PM1.56m
2:53AM1.87m
3:40PM1.52m
3:52AM1.80m
4:42PM1.49m
4:57AM1.73m
5:47PM1.49m
6:06AM1.69m
6:53PM1.53m
7:15AM1.66m
7:57PM1.59m
8:19AM1.66m
8:54PM1.67m
9:16AM1.67m
9:47PM1.75m
10:07AM1.68m
10:34PM1.81m
10:53AM1.67m
11:17PM1.85m
11:37AM1.65m
Low Tide
6:17PM0.06m
6:56AM-0.00m
7:03PM0.05m
7:47AM-0.01m
7:48PM0.06m
8:40AM0.01m
8:35PM0.09m
9:33AM0.05m
9:27PM0.13m
10:28AM0.09m
10:23PM0.18m
11:27AM0.14m
11:24PM0.22m
12:26PM0.16m
00:29AM0.24m
1:25PM0.16m
1:33AM0.23m
2:22PM0.14m
2:35AM0.20m
3:16PM0.10m
3:34AM0.16m
4:07PM0.07m
4:30AM0.11m
4:54PM0.05m
5:22AM0.08m
5:38PM0.05m
6:11AM0.06m
6:20PM0.07m
Wave
height (m) 
direction
period (s) 
part cloud
clear
part cloud
clear
clear
clear
rain showers
cloud
rain showers
clear
clear
part cloud
clear
clear
part cloud
part cloud
light rain
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
heavy rain
part cloud
light rain
light rain
mod rain
light rain
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
some clouds
clear
some clouds
clear
clear
clear
rain shwrs
cloudy
rain shwrs
clear
clear
some clouds
clear
clear
some clouds
some clouds
light rain
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
heavy rain
some clouds
light rain
light rain
mod rain
light rain
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
clear
cloudy
clear
clear
clear
clear
clear
clear
some clouds
some clouds
 km/h
15
WNW
15
NW
20
NNW
10
ESE
10
SSE
20
SSE
10
SE
25
NW
25
WNW
15
W
20
NW
20
NW
10
NE
10
S
20
SSW
10
SW
15
NNW
10
NW
5
NE
10
NNE
0
NW
5
SW
10
NW
15
NW
5
SE
10
ESE
10
SE
10
ESE
15
ESE
15
E
0
NW
5
N
5
NE
5
WSW
10
NW
15
NNW
10
WNW
20
NW
15
WNW
10
NNW
15
NW
15
NNW
10
NNW
5
NNW
10
NW
5
SW
10
SSW
 mm 
5
1
1
12
1
1
6
1
max°C
26
22
23
21
17
20
14
12
14
11
7
10
10
9
16
15
15
18
17
14
19
17
19
23
18
12
13
8
10
11
11
11
12
11
12
15
14
15
17
16
14
20
18
19
22
21
20
Moonrise
6:06
6:38
7:18
8:07
9:08
10:18
11:31
12:45
1:55
3:02
4:07
5:10
6:13
7:16
8:19
Moonset
8:22
9:41
11:01
12:14
1:16
2:06
2:45
3:16
3:42
4:05
4:26
4:48
5:10
5:35
6:04
Sunrise
6:22
6:20
6:18
6:18
6:16
6:15
6:13
6:11
6:11
6:09
6:07
6:07
6:05
6:03
6:03
6:01
Sunset
7:39
7:40
7:42
7:43
7:44
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:54
Today's sea temperature in New Castle is
13.9° C
(Statistics for 16 Apr 1981-2005 – mean: 4.8 max: 8.6 min: 1.2°C)
Issued (local time): 7 pm Thursday 16 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest