Harlingen Sea Conditions and Tide Table

Harlingen 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 08:51 AM and sunset is at 04:22 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 3°C on Mon night, min -1°C on Wed night). Mainly strong winds.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Fri night, min 1°C on Thu night). Winds increasing (calm on Fri night, strong winds from the N by Sat afternoon).

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Mild temperatures (max 8°C on Mon night, min 3°C on Wed morning). Mainly strong winds.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Thu morning. Mild temperatures (max 8°C on Sat afternoon, min 3°C on Wed night). Winds decreasing (strong winds from the WNW on Wed night, light winds from the S by Fri morning).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
11:18AM2.07m
11:37PM2.40m
11:59AM2.00m
00:18AM2.38m
12:39PM1.91m
00:58AM2.34m
1:10PM1.83m
1:39AM2.31m
1:37PM1.81m
2:22AM2.31m
2:23PM1.83m
3:16AM2.31m
3:25PM1.86m
4:16AM2.29m
4:38PM1.91m
5:25AM2.26m
6:05PM1.98m
6:43AM2.19m
7:25PM2.09m
8:08AM2.18m
8:38PM2.22m
9:23AM2.18m
Low Tide
6:20PM0.38m
7:03AM0.45m
6:54PM0.36m
7:40AM0.45m
7:34PM0.34m
8:20AM0.45m
8:20PM0.33m
9:06AM0.46m
9:11PM0.33m
9:59AM0.47m
10:08PM0.36m
11:00AM0.49m
11:12PM0.39m
12:08PM0.49m
00:25AM0.39m
1:16PM0.46m
1:35AM0.39m
2:18PM0.47m
2:51AM0.36m
3:22PM0.45m
4:03AM0.31m
4:23PM0.41m
Wave
height (m) 
direction
period (s) 
0.5
E
3
0.5
E
3
0.5
E
3
0.4
ENE
3
0.4
ENE
3
0.5
ENE
3
0.5
ENE
3
0.4
ENE
3
0.3
ENE
2
0.2
ENE
2
0.1
NE
2
0
E
2
0.3
NNW
2
0.5
NNW
3
0.4
NNE
3
0
W
10
0.2
WNW
2
0.4
NNW
3
0.4
NNW
3
0.4
NW
3
0.5
NW
3
0.4
NNW
3
0.4
NNW
3
0.6
WNW
3
0.7
NW
4
0.5
N
3
0.3
NW
2
0.5
NW
3
0.3
NE
2
0.3
NE
2
0.1
N
4
0.2
W
2
0.4
NW
3
0.4
W
3
0.5
W
3
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
part cloud
clear
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
rain showers
light rain
part cloud
part cloud
light rain
light rain
part cloud
cloud
cloud
rain showers
part cloud
light rain
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
clear
some clouds
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
rain shwrs
light rain
some clouds
some clouds
light rain
light rain
some clouds
cloudy
cloudy
rain shwrs
some clouds
light rain
 km/h
35
E
35
E
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
25
E
20
E
15
ENE
5
NNE
25
N
40
N
35
NNE
5
S
20
NNW
30
NNW
30
NNW
30
NNW
30
NW
30
NNW
30
NNW
40
WNW
45
NNW
40
N
20
NW
30
NNW
25
NE
20
NE
10
S
15
WNW
25
NW
30
W
35
W
 mm 
1
1
3
1
1
1
max°C
2
2
1
1
1
0
0
1
1
3
4
6
5
4
4
3
5
5
6
6
8
6
7
7
5
4
5
5
4
4
4
5
7
7
8
Moonrise
11:20
11:34
11:46
11:56
12:05
12:15
12:28
12:45
1:10
1:49
2:50
4:12
Moonset
7:47
9:07
10:28
11:49
1:11
2:38
4:09
5:44
7:17
8:36
9:32
Sunrise
8:51
8:51
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
Sunset
4:22
4:23
4:23
4:24
4:25
4:27
4:28
4:29
4:30
4:30
4:31
4:32
Today's sea temperature in Harlingen is
5.9° C
(Statistics for 23 Dec 1981-2005 – mean: 8.0 max: 9.3 min: 6.5°C)
Issued (local time): 12 am Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest