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 — and sunset is at —.

Days 1–4 Weather Summary

Moderate rain (total 16mm), heaviest on Wed morning. Warm air temperatures (max 26°C on Thu afternoon, min 16°C on Mon night). Winds increasing (light winds from the ENE on Mon night, fresh winds from the ESE by Wed afternoon).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Sun afternoon, min 21°C on Fri morning). Mainly fresh winds.

Days 8–10 Weather Summary

Mostly dry. Warm (max 25°C on Sun night, min 23°C on Mon afternoon). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 24°C on Thu morning, min 22°C on Wed night). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
4:38PM0.44m
5:22PM0.46m
6:09PM0.47m
6:57PM0.47m
7:47PM0.47m
8:32PM0.46m
9:04PM0.44m
9:13PM0.42m
9:06PM0.38m
8:56PM0.34m
8:45PM0.31m
9:06AM0.21m
Low Tide
6:41AM-0.03m
7:16AM-0.07m
7:54AM-0.09m
8:34AM-0.11m
9:14AM-0.12m
9:54AM-0.13m
10:33AM-0.13m
11:12AM-0.11m
11:51AM-0.07m
12:31PM-0.01m
1:14PM0.08m
3:29AM0.16m
2:04PM0.18m
Wave
height (m) 
direction
period (s) 
1.2
ENE
7
1
ENE
7
1
E
7
1.3
ESE
5
1.2
SE
6
1.4
SE
6
1.5
ESE
6
1.3
ESE
6
0.9
SE
5
0.8
E
7
1.2
NE
5
1.3
NE
6
1.1
ENE
6
0.9
ENE
6
0.9
ENE
6
0.9
SSE
5
0.8
SSE
5
0.6
SE
5
0.6
ESE
5
0.5
ESE
5
0.5
ESE
4
0.8
ESE
5
1.1
E
6
1.3
E
7
1.3
E
8
1.2
E
8
1.1
E
8
1.2
E
9
1.2
E
8
1.2
E
8
1.1
E
8
1.1
E
8
1
E
7
0.9
E
7
0.8
E
7
0.9
E
7
part cloud
cloud
cloud
light rain
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
10
ENE
15
SE
25
SE
25
SE
20
SSE
20
ESE
30
SE
20
S
20
S
10
S
30
NE
15
ENE
15
SE
20
S
25
S
20
SSE
15
SSE
15
SE
15
SE
15
ESE
15
ESE
15
SE
20
SE
25
SE
20
SE
20
SE
20
SE
15
SE
20
SE
20
ESE
15
SE
20
ESE
15
ESE
15
ESE
10
SSE
15
SE
 mm 
1
11
1
3
max°C
19
21
22
22
23
23
22
25
26
23
22
22
23
24
24
23
25
26
25
24
24
23
24
24
23
23
23
23
24
23
23
23
23
22
24
24
Moonrise
4:14
5:09
6:05
7:00
7:52
8:40
9:23
10:02
10:37
11:09
11:41
12:13
Moonset
3:05
3:45
4:29
5:19
6:14
7:11
8:09
9:07
10:04
11:01
11:59
Sunrise
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
Sunset
5:39
5:39
5:39
5:40
5:40
5:42
5:42
5:43
5:43
5:44
5:45
5:45
Today's sea temperature in Port Isabel is
21.5° C
(Statistics for 15 Dec 1981-2005 – mean: 22.4 max: 23.3 min: 21.2°C)
Issued (local time): 11 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest