Port Isabel Sea Conditions and Tide Table

Port Isabel 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 07:13 AM and sunset is at 07:35 PM.

Days 1–3 Weather Summary

Mostly dry. Very warm air temperatures (max 30°C on Sun morning, min 28°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Thu morning. Warm air temperatures (max 29°C on Wed morning, min 28°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 29°C on Sat morning, min 27°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm (max 29°C on Tue morning, min 27°C on Mon night). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 48mm), heaviest during Sat night. Warm (max 28°C on Fri morning, min 26°C on Sat night). Wind will be generally light.

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Mon
28
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
7:22PM0.46m
8:50PM0.47m
10:38PM0.48m
00:41AM0.49m
2:11AM0.51m
3:13AM0.52m
3:59AM0.52m
4:31AM0.51m
4:46AM0.49m
4:39AM0.46m
11:21AM0.42m
4:22AM0.43m
1:50PM0.43m
4:07AM0.41m
3:20PM0.45m
3:56AM0.38m
4:40PM0.48m
3:41AM0.38m
5:59PM0.51m
Low Tide
11:16AM0.13m
1:15AM0.35m
11:53AM0.09m
12:34PM0.07m
1:22PM0.07m
2:18PM0.07m
3:25PM0.08m
4:38PM0.09m
5:49PM0.09m
6:51PM0.09m
7:45PM0.11m
10:27AM0.42m
8:34PM0.14m
9:10AM0.38m
9:22PM0.18m
9:13AM0.32m
10:12PM0.23m
9:34AM0.24m
11:08PM0.30m
10:05AM0.17m
Wave
Height (m)
Direction
Period (s)
1
SSE
5
0.9
SSE
5
1
SE
6
0.9
SE
6
0.9
SE
6
1.1
SE
5
1
SE
6
1
SE
6
0.8
SE
6
0.8
SE
6
0.7
SE
6
0.8
ESE
6
0.9
ESE
6
1.1
E
6
1.5
E
7
1.4
E
7
1.3
E
8
1.1
E
7
1
E
7
0.9
E
7
1
E
6
0.8
E
6
0.7
E
6
0.7
E
6
0.5
E
5
0.4
ESE
5
0.5
SE
3
0.4
SE
3
0.3
ESE
5
0.4
ESE
3
0.4
E
4
0.6
ENE
5
0.9
ENE
5
0.8
ENE
5
0.7
E
5
0.9
ENE
5
0.9
ENE
6
1.1
E
6
1.4
E
7
1.4
E
7
1.3
E
7
1.7
E
7
1.8
E
8
1.8
E
8
1.6
E
8
1.4
E
8
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
rain showers
thunderstorm
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
clear
clear
rain shwrs
risk tstorm
risk tstorm
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
risk tstorm
risk tstorm
light rain
some clouds
some clouds
km/h
20
SSE
25
SE
20
SE
25
SE
25
SE
25
SSE
25
SSE
25
SE
20
SE
10
E
20
E
15
E
15
ENE
25
ENE
20
E
10
ENE
20
ENE
15
ESE
5
ESE
20
ESE
25
SE
15
SE
20
ESE
15
SSE
5
SSE
20
E
20
SE
5
SE
20
ENE
15
ESE
10
ENE
20
ENE
20
ESE
20
NE
20
NE
15
ENE
20
NE
25
ENE
20
ENE
25
ENE
20
NE
25
ESE
25
E
25
E
15
E
20
ENE
 mm
1
1
4
2
1
1
2
33
12
1
max °C
30
30
29
30
30
29
30
29
28
29
29
28
29
28
29
29
29
28
29
29
28
29
29
28
29
29
28
29
29
28
29
29
28
28
28
27
28
28
28
28
28
27
28
28
27
28
Moonrise
9:35
10:33
11:30
12:28
1:24
2:17
3:06
3:51
4:32
5:08
5:42
6:14
6:45
7:18
7:52
Moonset
9:02
9:37
10:16
10:58
11:46
12:37
1:31
2:27
3:24
4:21
5:17
6:14
7:12
8:11
9:14
Sunrise
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:16
7:16
7:16
7:16
7:18
7:18
7:18
7:18
7:18
Sunset
7:35
7:34
7:32
7:31
7:30
7:30
7:29
7:27
7:25
7:24
7:23
7:22
7:22
7:21
7:20
Today's sea temperature in Port Isabel is
28.9°C
(Statistics for 13 Sep 1981-2005 – mean: 28.8 max: 30.2 min: 26.9°C)
Issued (local time): 12 am Sunday 13 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest