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

Light rain (total 5mm), mostly falling on Sat afternoon. Warm air temperatures (max 25°C on Sat morning, min 7°C on Sun morning). Winds increasing (light winds from the ESE on Thu night, strong winds from the NNW by Sun afternoon).

Days 5–7 Weather Summary

Light rain (total 6mm), mostly falling on Wed afternoon. Cool air temperatures (max 17°C on Tue night, min 1°C on Sun night). Winds decreasing (fresh winds from the NNW on Mon morning, light winds from the NNE by Tue morning).

Days 8–10 Weather Summary

Light rain (total 9mm), mostly falling on Wed night. Warm (max 22°C on Fri afternoon, min 4°C on Sat morning). Winds increasing (light winds from the SW on Thu night, near gales from the NNW by Sat morning).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 18°C on Tue afternoon, min 2°C on Sat night). Winds decreasing (strong winds from the NNW on Sat night, calm by Sun night).

Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Sat
7
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
night
AM
Wave Height Map
High Tide
6:59PM0.25m
6:45PM0.23m
8:02AM0.21m
6:21PM0.24m
12:19PM0.27m
2:30PM0.35m
3:20PM0.42m
4:11PM0.46m
5:00PM0.47m
5:46PM0.45m
6:23PM0.42m
6:42PM0.37m
6:40PM0.31m
6:27PM0.27m
6:14PM0.24m
6:03PM0.22m
7:09AM0.22m
5:49PM0.22m
Low Tide
00:23AM0.16m
12:19PM0.06m
1:05AM0.07m
1:02PM0.16m
1:55AM-0.02m
1:56PM0.27m
2:52AM-0.11m
3:54AM-0.17m
5:00AM-0.23m
6:06AM-0.26m
7:09AM-0.28m
8:08AM-0.27m
9:01AM-0.23m
9:50AM-0.18m
11:00PM0.28m
10:35AM-0.11m
11:08PM0.21m
11:17AM-0.02m
11:37PM0.14m
11:59AM0.06m
00:13AM0.07m
12:40PM0.15m
Wave
height (m) 
direction
period (s) 
0.9
E
8
1
E
8
0.9
E
8
1.2
SE
5
1.4
SE
6
1.3
SE
6
2
NNE
6
1.7
NE
6
2
NNE
6
2.2
NNE
7
1.9
NNE
7
2
NNE
7
1.4
NE
7
1.1
NE
6
0.9
NE
6
0.9
ENE
6
0.9
ENE
5
1.1
E
5
1.4
ENE
6
1.6
ENE
6
1.8
E
6
2
ESE
7
1.6
ESE
7
1.6
SE
7
1.7
SE
7
2.5
NNE
7
3
NNE
8
2.5
NNE
8
1.9
NE
8
1.4
NE
8
1
NE
7
0.6
NE
6
0.6
NE
6
0.6
SE
4
0.5
SE
4
0.5
SE
4
0.6
ESE
4
0.7
ESE
4
0.9
ESE
4
0.9
ESE
5
0.9
SE
4
1.1
SE
5
1.4
SE
6
1.4
SE
6
1.4
SE
6
1.2
SE
6
1.2
ESE
6
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
light rain
light rain
light rain
light rain
light rain
rain showers
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
risk tstorm
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
light rain
light rain
light rain
light rain
light rain
rain shwrs
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
 km/h
15
SE
20
SSE
25
SE
25
SE
30
SSE
25
S
35
NNW
35
NNW
40
NNW
35
NNW
35
NNW
35
N
15
N
5
NNE
20
E
20
ESE
15
E
25
NE
25
ENE
30
ENE
30
E
25
S
10
WNW
10
WNW
35
N
50
NNW
50
NNW
40
NNW
25
NNW
20
N
5
ESE
15
SE
20
SE
15
SSE
15
E
15
E
20
ESE
25
ESE
30
ESE
20
SE
25
SE
30
SE
30
SSE
25
SSE
30
SSE
15
SSE
5
NNW
 mm 
2
3
1
2
3
4
2
2
1
max°C
21
23
23
23
25
25
13
7
8
7
3
6
9
13
15
17
17
16
17
16
18
21
18
22
19
6
7
6
4
6
10
13
16
17
17
18
18
19
19
20
20
21
22
23
23
23
23
Moonrise
10:15
10:47
11:23
12:03
12:50
1:44
2:47
3:55
5:04
6:12
7:16
8:16
9:13
10:08
11:03
Moonset
9:54
10:53
11:53
12:57
2:04
3:12
4:20
5:24
6:19
7:07
7:48
8:24
8:56
9:27
9:57
10:28
Sunrise
7:16
7:15
7:15
7:15
7:13
7:13
7:13
7:13
7:13
7:11
7:11
7:11
7:11
7:09
7:09
7:09
Sunset
6:05
6:06
6:06
6:07
6:07
6:08
6:09
6:09
6:10
6:12
6:12
6:13
6:14
6:15
6:15
Today's sea temperature in Port Isabel is
20.8° C
(Statistics for 22 Jan 1981-2005 – mean: 20.8 max: 22.3 min: 19.2°C)
Issued (local time): 11 pm Thursday 22 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest