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

Heavy rain (total 37mm), heaviest during Sat afternoon. Cool air temperatures (max 15°C on Thu night, min 12°C on Sat afternoon). Winds increasing (calm on Fri morning, fresh winds from the S by Sat morning).

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Warm air temperatures (max 20°C on Wed afternoon, min 13°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Thu night. Very mild (max 16°C on Wed night, min 11°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Sat morning).

Days 11–13 Weather Summary

Heavy rain (total 22mm), heaviest during Sun night. Very mild (max 15°C on Sun afternoon, min 11°C on Sun night). Wind will be generally light.

Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
9
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
Wave Height Map
High Tide
11:20PM1.72m
12:34PM1.03m
11:47PM1.68m
1:48PM0.88m
00:25AM1.62m
1:28AM1.54m
3:24AM1.50m
7:29PM1.12m
5:09AM1.58m
7:36PM1.26m
6:20AM1.70m
7:56PM1.43m
7:17AM1.82m
8:22PM1.62m
8:08AM1.87m
8:51PM1.80m
8:57AM1.85m
9:21PM1.95m
9:45AM1.76m
9:53PM2.06m
10:34AM1.61m
Low Tide
5:02PM0.46m
6:33AM0.09m
5:14PM0.58m
7:30AM0.15m
5:19PM0.69m
8:55AM0.19m
10:38AM0.13m
11:56AM0.01m
11:12PM0.93m
12:48PM-0.13m
00:30AM0.72m
1:30PM-0.23m
1:24AM0.47m
2:06PM-0.28m
2:12AM0.21m
2:40PM-0.27m
2:58AM-0.02m
3:14PM-0.19m
3:44AM-0.21m
3:47PM-0.05m
4:30AM-0.32m
4:19PM0.12m
Wave
height (m) 
direction
period (s) 
0.6
WSW
14
0.6
WSW
14
0.5
WSW
14
0.8
SW
14
1.6
SSW
6
1.2
WSW
8
1.3
WSW
14
1.6
SW
7
1.6
WSW
9
1.2
SW
12
1
SSW
15
0.8
SSW
13
0.6
SSW
14
0.5
SSW
14
0.7
SSW
14
0.5
SSW
14
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.9
WSW
8
1.3
WNW
5
1.2
W
10
1.1
WSW
9
1
SW
12
0.9
WSW
9
0.7
SSW
12
0.6
SSW
12
0.5
S
12
0.5
SW
14
0.4
SSW
13
1.1
W
5
1
WSW
9
1
WSW
9
1
WSW
14
0.9
SSW
18
0.7
SW
17
clear
clear
clear
rain showers
mod rain
heavy rain
rain showers
mod rain
thunderstorm
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
rain showers
rain showers
rain showers
rain showers
part cloud
clear
part cloud
part cloud
cloud
heavy rain
rain showers
rain showers
rain showers
rain showers
part cloud
clear
clear
clear
rain shwrs
mod rain
heavy rain
rain shwrs
mod rain
risk tstorm
rain shwrs
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
rain shwrs
rain shwrs
rain shwrs
rain shwrs
some clouds
clear
some clouds
some clouds
cloudy
heavy rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
some clouds
 km/h
10
WNW
10
W
15
WSW
20
S
25
WSW
10
SE
20
SSE
30
S
20
S
0
WSW
10
W
15
W
5
NE
10
NW
15
NW
10
NNW
10
WNW
15
WNW
10
WNW
25
WNW
30
WNW
25
WNW
20
W
25
W
15
WNW
10
NW
15
W
5
WNW
10
SW
15
WSW
20
WNW
20
W
20
WSW
10
SW
10
WSW
15
WSW
 mm 
1.0
8
11
5
7
5
5
3
2.0
1.0
2.0
12
4
2.0
2.0
2.0
max°C
15
15
15
14
14
12
12
14
15
13
15
15
14
17
19
17
19
20
16
13
13
13
12
14
13
14
15
13
14
15
14
12
13
13
14
15
Moonrise
10:36
11:38
12:41
1:41
2:37
3:26
4:09
4:46
5:20
5:52
6:23
6:56
Moonset
8:19
8:53
9:33
10:22
11:19
12:24
1:34
2:46
3:58
5:09
6:21
7:32
8:44
Sunrise
6:39
6:37
6:37
6:35
6:33
6:33
6:31
6:30
6:28
6:28
6:26
6:24
Sunset
7:06
7:07
7:07
7:07
7:08
7:09
7:10
7:10
7:12
7:13
7:13
7:14
Today's sea temperature in National City is 15.2 °C (Statistics for 28 Mar 1981-2005 – mean: 15.6 max: 16.7 min: 14.3°C)
Nearest