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 —.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Tue morning, min 14°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Sun morning. Warm air temperatures (max 22°C on Sat afternoon, min 15°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Some drizzle, heaviest during Sun night. Very mild (max 19°C on Mon morning, min 14°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 19°C on Sat morning, min 14°C on Wed night). Wind will be generally light.

Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wed
18
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
9:05PM1.61m
8:49AM1.91m
9:32PM1.67m
9:27AM1.77m
9:59PM1.70m
10:03AM1.59m
10:25PM1.70m
10:41AM1.39m
10:50PM1.66m
11:21AM1.18m
11:14PM1.60m
12:10PM0.98m
11:39PM1.52m
1:42PM0.81m
00:12AM1.42m
1:36AM1.33m
3:52AM1.34m
7:31PM1.09m
7:26PM1.17m
7:35PM1.26m
7:50PM1.37m
7:14AM1.78m
8:10PM1.49m
7:51AM1.81m
Low Tide
2:54AM0.17m
3:26PM-0.24m
3:33AM0.12m
3:51PM-0.10m
4:11AM0.10m
4:14PM0.06m
4:50AM0.12m
4:34PM0.24m
5:32AM0.18m
4:50PM0.41m
6:21AM0.26m
4:57PM0.57m
7:29AM0.34m
4:39PM0.69m
9:23AM0.36m
11:19AM0.26m
12:12PM0.13m
11:11PM0.91m
12:46PM0.01m
00:05AM0.77m
1:13PM-0.09m
00:43AM0.61m
1:39PM-0.16m
1:19AM0.45m
2:04PM-0.20m
1:55AM0.28m
2:30PM-0.18m
Wave
height (m) 
direction
period (s) 
0.7
WSW
8
0.7
WSW
9
0.6
SSW
16
0.5
SSW
16
0.5
SSW
15
0.6
SSW
16
0.7
WSW
10
0.8
WSW
13
0.8
WSW
13
0.8
WSW
8
0.6
SSW
14
0.7
SW
14
0.6
SSW
13
0.6
SSW
13
0.5
SSW
13
0.7
SSW
12
0.6
SSW
12
0.4
SSW
12
0.5
S
12
0.4
SSW
12
0.5
SW
12
0.7
S
7
0.5
S
23
0.7
SSW
22
0.6
S
21
0.6
S
20
0.6
SSW
19
0.6
SSW
18
0.6
SSW
17
0.7
SSW
17
0.7
SSW
16
0.8
SSW
16
0.7
SSW
15
0.7
SSW
15
0.7
SSW
14
0.6
SSW
14
0.7
SSW
13
0.7
SSW
13
0.6
SSW
13
0.6
SSW
12
0.7
SSW
18
0.6
SSW
17
0.6
SSW
16
0.5
SSW
16
0.6
SSW
15
0.5
SSW
15
0.6
SSW
14
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
cloud
part cloud
light rain
cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
light rain
cloudy
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
5
WSW
5
SW
10
W
5
WNW
10
WSW
15
WSW
10
S
5
WNW
20
WNW
5
WSW
15
S
15
SSW
15
NE
10
NE
10
NNE
10
SSE
20
E
15
SE
5
ENE
5
E
15
WNW
10
N
10
NW
20
NW
5
NW
10
W
15
W
5
SW
10
S
15
SSW
10
S
15
SSW
15
SW
5
NW
5
WNW
10
WNW
5
NNW
5
WSW
15
WNW
5
W
5
WSW
15
WNW
5
N
10
NW
10
WNW
10
NNW
15
NW
 mm 
1
1
max°C
15
19
19
17
19
18
16
19
18
18
19
17
18
21
22
18
19
19
16
19
18
16
19
18
16
18
17
15
16
16
16
17
16
15
19
18
15
19
19
16
20
20
17
22
21
18
21
Moonrise
6:20
7:20
8:19
9:18
10:17
12:16
1:14
2:10
3:02
3:49
4:30
5:06
5:39
6:09
6:37
Moonset
6:18
6:45
7:12
7:39
8:08
9:40
10:17
10:59
11:48
12:42
1:40
2:42
3:45
4:48
5:52
Sunrise
6:13
6:11
6:11
6:09
6:07
7:07
6:05
6:03
6:03
6:01
6:01
5:58
5:58
5:56
5:54
5:54
Sunset
5:46
5:47
5:49
5:49
5:50
6:51
5:52
5:52
5:52
5:53
5:54
5:54
5:55
5:57
5:58
Today's sea temperature in National City is
16.4° C
(Statistics for 02 Mar 1981-2005 – mean: 15.0 max: 16.1 min: 13.9°C)
Issued (local time): 9 pm Monday 02 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest