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 07:07 AM and sunset is at 05:38 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Wed morning. Warm air temperatures (max 23°C on Wed morning, min 13°C on Mon morning). Winds increasing (light winds from the ESE on Mon night, fresh winds from the SSE by Wed night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Thu afternoon, min 19°C on Thu night). Mainly fresh winds.

Days 7–9 Weather Summary

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

Days 10–12 Weather Summary

Some drizzle, heaviest during Wed morning. Warm (max 24°C on Wed morning, min 22°C on Wed afternoon). Mainly fresh winds.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
Wave Height Map
High Tide
3:51PM0.41m
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
Low Tide
6:09AM0.01m
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
Wave
height (m) 
direction
period (s) 
1.8
NE
8
1.4
NE
7
1.2
ENE
7
1
ENE
7
1.1
E
7
1.4
ESE
5
1.3
SE
6
1.4
SE
6
1.5
SE
6
1
SE
6
0.8
SE
5
0.7
E
7
1.8
NE
7
1.6
NE
7
1.2
ENE
7
0.9
ENE
7
1
ENE
6
1.2
SE
5
1.1
SE
6
0.9
SSE
5
0.8
SE
5
0.8
SE
5
0.7
SE
5
0.7
ESE
5
0.8
E
6
0.7
E
6
0.6
E
6
0.6
E
6
0.6
E
6
0.8
E
6
0.8
E
6
0.8
E
6
0.9
E
6
1.1
E
6
1.3
ESE
6
1.4
SE
6
cloud
cloud
cloud
cloud
cloud
cloud
thunderstorm
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
risk tstorm
rain shwrs
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
25
N
20
NNE
10
ESE
20
ESE
30
SE
25
SE
25
SE
20
SE
30
SSE
20
SSW
15
S
25
N
25
NE
15
NE
20
SE
20
SE
30
SSE
25
S
25
S
25
SSE
20
SSE
20
SSE
25
SSE
15
SSE
15
SSE
20
SE
10
ESE
10
ENE
20
NE
15
NE
15
ENE
15
E
20
SSE
25
SSE
30
SSE
30
SSE
 mm 
6
1
1
max°C
14
16
19
21
22
22
23
22
22
25
26
24
19
19
21
24
24
23
25
25
24
25
25
24
25
25
23
24
23
22
23
23
22
24
24
22
Moonrise
3:20
4:14
5:09
6:05
7:00
7:52
8:40
9:23
10:02
10:37
11:09
11:41
Moonset
2:30
3:05
3:45
4:29
5:19
6:14
7:11
8:09
9:07
10:04
11:01
11:59
Sunrise
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:13
7:13
7:13
Sunset
5:38
5:39
5:39
5:39
5:40
5:40
5:42
5:42
5:43
5:43
5:44
5:45
Today's sea temperature in Port Isabel is
21.5° C
(Statistics for 15 Dec 1981-2005 – mean: 22.5 max: 23.3 min: 21.2°C)
Issued (local time): 5 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest