National City Sea Conditions and Tide Table

National City 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 05:36 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Fri morning, min 14°C on Tue afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Mon morning, min 18°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 22°C on Mon afternoon, min 17°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 20°C on Thu afternoon, min 12°C on Sat night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
1
Sun
2
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
00:23AM1.45m
2:01PM0.77m
1:11AM1.41m
2:49AM1.39m
4:26AM1.47m
7:49PM1.07m
7:50PM1.15m
8:04PM1.25m
7:01AM1.93m
8:26PM1.35m
7:41AM2.02m
8:51PM1.47m
8:22AM2.05m
9:19PM1.59m
9:03AM1.99m
9:49PM1.71m
9:46AM1.84m
10:21PM1.79m
10:33AM1.62m
Low Tide
5:28PM0.53m
8:19AM0.47m
5:11PM0.66m
10:32AM0.39m
11:57AM0.22m
12:40PM0.04m
11:17PM0.90m
1:13PM-0.12m
00:15AM0.77m
1:44PM-0.26m
00:59AM0.61m
2:14PM-0.36m
1:40AM0.45m
2:44PM-0.41m
2:22AM0.30m
3:14PM-0.39m
3:04AM0.16m
3:44PM-0.30m
3:49AM0.06m
4:13PM-0.16m
4:38AM0.01m
Wave
height (m) 
direction
period (s) 
0.8
W
14
0.7
WSW
15
0.6
WSW
12
0.5
WSW
12
0.5
WSW
13
0.6
WSW
15
0.7
WSW
14
0.6
WSW
14
0.6
WSW
15
0.6
WSW
15
0.5
WSW
14
0.5
W
14
0.6
W
14
0.5
WSW
16
0.5
WSW
15
0.5
WSW
15
0.4
WSW
14
0.5
SW
15
0.5
SW
15
0.5
SW
14
0.6
WSW
14
0.6
WSW
14
0.6
WSW
14
0.6
WSW
16
0.6
WSW
16
0.7
WSW
16
0.7
WSW
15
0.6
WSW
14
0.6
WSW
16
0.8
WSW
15
0.7
WSW
15
0.8
WSW
14
0.8
WSW
13
0.8
WSW
13
0.8
WSW
15
0.8
W
18
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
 km/h
10
W
5
NW
5
WNW
10
WNW
5
SW
5
W
10
WNW
5
S
5
NNW
10
WNW
5
N
5
NNW
10
NW
5
N
5
W
10
WNW
5
N
5
NW
10
WNW
5
N
5
WNW
10
W
5
SW
10
WSW
10
WSW
5
WSW
10
W
10
W
0
SE
5
S
15
W
5
WSW
10
W
15
SW
5
E
5
NW
 mm 
max°C
15
14
18
18
15
19
19
17
22
21
20
23
22
20
22
22
19
24
22
20
22
22
18
21
20
18
21
20
17
17
16
14
15
15
13
18
Moonrise
11:32
12:31
1:30
2:29
3:25
4:16
5:01
5:40
6:14
6:46
7:17
7:48
Moonset
9:25
9:56
10:32
11:15
12:06
1:05
2:10
3:20
4:30
5:40
6:50
8:00
9:10
Sunrise
6:26
6:26
6:24
6:22
6:22
6:20
6:20
6:18
6:18
6:16
6:15
6:13
Sunset
5:36
5:37
5:37
5:38
5:39
5:40
5:40
5:42
5:43
5:44
5:45
5:45
Today's sea temperature in National City is 13.4 °C (Statistics for 18 Feb 1981-2005 – mean: 15.0 max: 15.9 min: 13.3°C)
Issued (local time): 3 pm Tuesday 18 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest