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 07:11 AM and sunset is at 07:49 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Thu night. Warm air temperatures (max 25°C on Sat afternoon, min 23°C on Thu morning). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sun morning, min 23°C on Sun night). Mainly strong winds.

Days 7–9 Weather Summary

Mostly dry. Warm (max 25°C on Wed morning, min 23°C on Wed night). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Warm (max 26°C on Sun night, min 22°C on Mon night). Mainly fresh winds.

Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
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
PM
Wave Height Map
High Tide
2:36PM0.44m
3:08PM0.43m
3:17PM0.41m
3:06PM0.38m
2:51PM0.34m
1:27AM0.32m
2:38PM0.31m
3:12AM0.36m
2:25PM0.29m
4:37AM0.42m
2:01PM0.30m
5:55AM0.48m
7:14AM0.52m
8:36AM0.55m
10:06AM0.56m
11:36AM0.56m
12:50PM0.54m
1:40PM0.51m
Low Tide
4:01AM0.01m
5:09AM0.03m
6:15AM0.05m
7:19AM0.09m
8:26PM0.26m
8:23AM0.14m
8:24PM0.19m
9:33AM0.20m
8:47PM0.09m
10:55AM0.27m
9:20PM-0.00m
10:01PM-0.08m
10:47PM-0.14m
11:38PM-0.17m
00:34AM-0.17m
1:36AM-0.15m
2:43AM-0.10m
Wave
height (m) 
direction
period (s) 
1.1
E
8
1.1
E
8
1.3
ENE
8
1.3
E
8
1.3
ENE
8
1.5
ENE
8
1.5
E
8
1.5
E
8
1.9
E
7
1.9
E
7
1.9
E
7
2
E
8
1.9
E
8
1.8
E
8
1.8
E
8
1.7
E
8
1.6
E
7
1.5
E
8
1.6
E
8
1.5
E
7
1.5
E
7
1.5
E
8
1.4
ESE
7
1.6
ESE
7
1.7
ESE
7
1.6
ESE
7
1.6
ESE
7
1.6
ESE
7
1.6
ESE
7
1.6
ESE
7
1.5
ESE
7
1.3
ESE
7
1.5
ESE
6
1.3
ESE
7
1.2
ESE
7
1.2
ESE
6
1.1
ESE
6
1.1
ESE
7
1.3
ESE
6
1.2
ESE
6
1.2
ESE
6
1.2
ESE
6
1.3
ESE
6
1.3
ESE
6
1.7
ESE
6
2
ESE
7
1.7
ESE
7
part cloud
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
some clouds
some clouds
risk tstorm
risk tstorm
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
 km/h
15
ESE
25
ESE
20
SE
20
SE
25
ESE
25
SE
30
SE
30
SE
35
SE
35
SE
30
SE
30
SE
35
SSE
30
SE
30
SE
30
SSE
30
SE
25
SE
35
SE
25
SE
25
SE
30
SE
30
SE
30
SSE
30
SE
30
SE
30
SSE
30
SE
30
SE
25
SE
25
SE
25
ESE
30
SE
25
SE
25
SE
25
SE
25
SE
25
SE
25
SSE
30
SSE
30
SE
25
SE
30
SSE
30
SE
35
SSE
40
SSE
35
SSE
 mm 
4
2
max°C
23
23
23
24
24
23
24
25
24
25
25
25
24
24
24
24
24
24
25
25
25
25
25
24
25
25
23
25
25
24
25
25
26
25
25
23
24
24
24
25
25
23
26
26
24
26
26
Moonrise
2:00
2:45
3:26
4:03
4:37
5:10
5:43
6:17
6:54
7:37
8:26
9:22
10:25
11:32
12:39
1:44
Moonset
12:24
1:21
2:19
3:17
4:16
5:15
6:16
7:19
8:27
9:37
10:49
11:58
1:01
1:55
2:42
Sunrise
7:11
7:11
7:09
7:09
7:07
7:07
7:05
7:05
7:03
7:03
7:01
7:01
7:00
6:58
6:58
6:56
Sunset
7:49
7:49
7:50
7:50
7:51
7:51
7:52
7:52
7:52
7:52
7:53
7:53
7:54
7:54
7:55
7:55
Today's sea temperature in Port Isabel is
23.3° C
(Statistics for 09 Apr 1981-2005 – mean: 22.2 max: 24.1 min: 20.2°C)
Issued (local time): 6 am Thursday 09 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest