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 08:03 AM and sunset is at 04:40 PM.

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Sun night. Cool air temperatures (max 10°C on Sun night, min 4°C on Tue night). Winds decreasing (near gales from the N on Mon morning, light winds from the SSW by Tue night).

Days 4–6 Weather Summary

Moderate rain (total 15mm), heaviest on Fri morning. Low air temperatures (max 7°C on Wed morning, min 4°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 32mm), heaviest during Sun night. Very mild (max 10°C on Sun morning, min 3°C on Sat afternoon). Winds increasing (light winds from the SW on Sun night, near gales from the SE by Mon night).

Days 10–12 Weather Summary

Heavy rain (total 36mm), heaviest during Tue afternoon. Very mild (max 10°C on Thu morning, min 6°C on Tue morning). Winds decreasing (gales from the SSW on Tue afternoon, calm by Wed night).

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
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
7:02PM1.96m
7:17AM2.31m
7:49PM2.04m
8:06AM2.31m
8:30PM2.12m
8:49AM2.29m
9:09PM2.20m
9:27AM2.27m
9:45PM2.27m
10:00AM2.25m
10:18PM2.33m
10:29AM2.22m
10:47PM2.36m
10:57AM2.17m
11:14PM2.36m
11:26AM2.10m
11:42PM2.34m
11:53AM2.02m
00:13AM2.31m
12:17PM1.94m
00:46AM2.29m
12:50PM1.87m
1:32AM2.27m
Low Tide
1:48PM0.36m
2:05AM0.41m
2:45PM0.34m
3:02AM0.39m
3:30PM0.37m
3:48AM0.42m
4:07PM0.42m
4:26AM0.45m
4:37PM0.44m
4:58AM0.46m
5:07PM0.43m
5:30AM0.44m
5:36PM0.40m
6:02AM0.44m
6:05PM0.40m
6:34AM0.46m
6:33PM0.40m
7:05AM0.48m
7:04PM0.40m
7:39AM0.49m
7:42PM0.39m
8:22AM0.50m
8:30PM0.40m
Wave
height (m) 
direction
period (s) 
0.4
NE
3
0.3
NNE
2
0.6
NNW
3
0.8
N
4
0.8
NNW
4
0.5
NW
3
0.5
W
3
0.5
W
3
0.1
SW
2
0
W
4
0.4
NE
3
0.3
N
2
0.2
NNW
2
0.4
NW
2
0.2
N
2
0.3
NW
2
0.1
W
2
0
W
4
0.5
SSW
3
0.6
SSW
3
0.5
SW
3
0.4
WSW
3
0.4
SW
3
0.4
W
3
0.3
SSW
2
0.5
S
3
0.7
SSE
4
0.7
SW
4
0.9
SSW
4
0.9
SW
4
0.6
SW
3
0.2
S
2
0
W
2
0.1
N
1
0.1
N
2
0.1
NE
2
clear
part cloud
rain showers
rain showers
rain showers
light rain
light rain
light rain
rain showers
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
light rain
rain showers
part cloud
cloud
light rain
light rain
light rain
light rain
rain showers
cloud
light rain
mod rain
heavy rain
heavy rain
heavy rain
light rain
cloud
cloud
part cloud
cloud
cloud
clear
some clouds
rain shwrs
rain shwrs
rain shwrs
light rain
light rain
light rain
rain shwrs
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
light rain
rain shwrs
some clouds
cloudy
light rain
light rain
light rain
light rain
rain shwrs
cloudy
light rain
mod rain
heavy rain
heavy rain
heavy rain
light rain
cloudy
cloudy
some clouds
cloudy
cloudy
 km/h
30
NE
20
NNE
40
NNW
60
N
50
NNW
35
NW
35
W
35
WSW
10
S
5
ESE
25
NNE
20
N
15
NW
20
NNW
15
N
20
NW
5
SW
5
S
40
S
50
S
35
SW
30
SW
30
SW
25
WSW
30
SSE
45
SSE
45
S
55
SSW
65
SSW
55
WSW
40
SSW
10
SSE
5
SW
10
NNE
10
NNE
15
ENE
 mm 
3
2
1
2
1
2
1
1
2
2
2
1
1
3
3
4
4
2
3
8
2
9
11
12
12
1
max°C
8
8
10
8
9
9
8
7
7
7
7
7
7
7
7
6
6
6
4
3
9
10
9
10
8
8
9
7
7
8
8
7
8
10
10
9
Moonrise
3:53
5:07
6:21
7:36
8:52
10:03
11:06
11:56
12:31
12:56
1:14
1:27
Moonset
3:00
3:09
3:21
3:36
3:57
4:27
5:11
6:09
7:19
8:37
9:58
11:19
Sunrise
8:03
8:06
8:07
8:08
8:11
8:12
8:14
8:15
8:18
8:18
8:21
8:22
Sunset
4:40
4:38
4:37
4:37
4:35
4:34
4:32
4:31
4:30
4:30
4:29
4:28
Today's sea temperature in Harlingen is
9.8° C
(Statistics for 16 Nov 1981-2005 – mean: 11.2 max: 12.2 min: 9.7°C)
Issued (local time): 12 pm Sunday 16 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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