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 08:52 AM and sunset is at 04:24 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 7°C on Fri night, min -2°C on Thu night). Winds decreasing (fresh winds from the E on Thu night, calm by Sun afternoon).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Wed morning. Low air temperatures (max 8°C on Mon night, min 4°C on Wed afternoon). Winds increasing (light winds from the NW on Sun night, near gales from the NNW by Wed afternoon).

Days 7–9 Weather Summary

A dusting of snow turning to light rain (total 9mm) on Sat morning. Freeze-thaw conditions (max 6°C on Thu night, min -2°C on Sat afternoon). Winds decreasing (near gales from the NNW on Wed night, light winds from the ESE by Fri afternoon).

Days 10–12 Weather Summary

A dusting of snow turning to light rain (total 4mm) on Mon morning. Freeze-thaw conditions (max 7°C on Mon afternoon, min -1°C on Sat night). Winds increasing (light winds from the SSE on Sat night, strong winds from the SSW by Mon morning).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
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
9:38PM2.34m
10:23AM2.16m
10:29PM2.43m
11:14AM2.11m
11:13PM2.48m
11:57AM2.05m
Low Tide
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
5:05AM0.25m
5:17PM0.37m
5:58AM0.21m
6:05PM0.31m
6:45AM0.19m
6:49PM0.25m
Wave
height (m) 
direction
period (s) 
0.3
ENE
2
0.3
ENE
2
0.2
ENE
2
0.3
NNE
2
0.4
N
3
0.3
NNE
2
0.1
SE
2
0
W
10
0.2
NNW
2
0.3
NNW
2
0.4
NW
3
0.5
N
3
0.4
N
3
0.5
NW
3
0.6
NW
3
0.4
NNW
3
0.7
NW
4
0.6
NNW
3
0.4
NNW
3
0.4
NW
3
0.5
W
3
0.6
WNW
3
0.4
NE
3
0.1
S
2
0.3
WSW
3
0.5
N
3
0.1
E
2
0.3
WSW
2
0.4
WSW
3
0.5
SW
3
0.7
SSW
4
0.2
W
2
0.4
SW
3
0.4
SSW
3
0.5
SSW
3
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
part cloud
cloud
part cloud
light snow
rain showers
clear
part cloud
clear
cloud
light snow
rain showers
part cloud
cloud
light snow
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
light rain
light rain
light rain
light rain
light rain
cloudy
some clouds
cloudy
some clouds
light snow
rain shwrs
clear
some clouds
clear
cloudy
light snow
rain shwrs
some clouds
cloudy
light snow
 km/h
30
E
25
ENE
20
ENE
20
NNE
25
N
20
NNE
10
SSE
0
NNE
15
NNW
20
NNW
25
NNW
35
N
25
N
30
NW
40
NNW
35
NNW
45
NW
45
NNW
30
NNW
30
NW
40
W
40
NW
25
NE
15
S
25
WNW
35
N
5
SSE
25
WSW
30
SW
35
SSW
45
SSW
15
WNW
30
SSW
30
SSW
40
SSW
 mm 
1
2
3
2
1
2
1
2
2
max°C
1
4
7
6
7
5
4
4
6
7
7
8
7
7
7
6
6
4
5
5
6
6
2
1
2
3
1
2
2
1
6
7
3
0
1
Moonrise
11:56
12:05
12:15
12:28
12:45
1:10
1:49
2:50
4:12
5:45
7:17
8:45
Moonset
11:49
1:11
2:38
4:09
5:44
7:17
8:36
9:32
10:07
10:30
10:46
Sunrise
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:51
8:51
8:51
Sunset
4:24
4:25
4:27
4:28
4:29
4:30
4:30
4:31
4:32
4:35
4:36
4:37
Today's sea temperature in Harlingen is
6.2° C
(Statistics for 26 Dec 1981-2005 – mean: 7.8 max: 9.3 min: 5.9°C)
Issued (local time): 12 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest