Mermentau River entrance Sea Conditions and Tide Table

Mermentau River entrance 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

Some drizzle, heaviest during Sun afternoon. Warm air temperatures (max 20°C on Sun morning, min 8°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Thu morning, min 11°C on Fri morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 12°C on Mon afternoon, min -5°C on Sat night). Winds decreasing (fresh winds from the NNE on Fri night, calm by Sun afternoon).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 20°C on Thu afternoon, min -4°C on Mon night). Wind will be generally light.

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
Wave Height Map
High Tide
00:08AM0.82m
6:45PM0.83m
7:41PM0.76m
8:23PM0.69m
8:51PM0.63m
6:21AM0.46m
9:09PM0.58m
9:13AM0.43m
9:21PM0.55m
11:28AM0.49m
9:27PM0.53m
12:59PM0.58m
9:27PM0.53m
1:59PM0.65m
9:13PM0.55m
2:43PM0.69m
3:20PM0.71m
3:53PM0.71m
Low Tide
10:57PM0.81m
10:36AM-0.42m
11:43PM0.77m
11:31AM-0.31m
12:29PM-0.18m
1:30PM-0.02m
4:35AM0.44m
2:37PM0.13m
5:03AM0.28m
3:57PM0.27m
5:33AM0.14m
5:29PM0.40m
6:02AM0.00m
7:02PM0.48m
6:29AM-0.11m
8:33PM0.54m
6:56AM-0.19m
7:23AM-0.25m
7:52AM-0.29m
Wave
height (m) 
direction
period (s) 
0.5
SE
3
0.4
SE
4
0.4
SSE
4
0.6
NNW
3
0.6
N
3
0.4
NNE
3
0.4
NE
3
0.2
E
3
0.1
SE
3
0.3
S
2
0.5
SSW
3
0.5
SSW
4
0.5
SSW
4
0.4
SSW
5
0.6
SSW
5
0.4
SSW
5
0.6
NE
3
0.7
NE
4
0.8
NE
4
0.9
NNE
4
0.8
NNE
4
0.6
NE
4
0.3
ENE
3
0.2
ESE
4
0.2
ESE
4
0.3
NNE
2
0.3
NNE
2
0.7
ENE
3
0.6
ENE
4
0.4
SE
5
0.4
SE
3
0.3
SE
3
0.4
SE
3
0.7
SE
4
0.6
SSE
4
0.7
SE
4
part cloud
part cloud
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
some clouds
some clouds
risk tstorm
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
 km/h
15
E
10
E
10
SSE
25
N
25
N
20
NNE
15
NE
10
ENE
10
SSW
15
SSW
20
SSW
15
SW
15
SW
10
WSW
20
WSW
15
NNW
25
NNE
25
NNE
25
NNE
30
NNE
30
NNE
20
NE
10
ENE
5
SE
10
NE
15
NNE
15
N
25
NE
20
NE
10
ENE
10
E
15
ENE
15
SE
15
ESE
15
ESE
20
SE
 mm 
1
max°C
19
20
20
19
12
14
11
11
13
17
19
20
21
22
21
19
13
13
7
2
4
-2
2
5
6
9
12
7
2
6
8
14
14
19
19
20
Moonrise
8:17
9:25
10:29
11:29
12:25
1:20
2:14
3:09
4:05
5:01
5:58
Moonset
9:51
10:36
11:14
11:47
12:15
12:43
1:09
1:37
2:07
2:40
3:18
4:02
Sunrise
6:54
6:54
6:56
6:56
6:56
6:58
6:58
6:58
7:00
7:00
7:01
7:01
Sunset
5:13
5:13
5:13
5:13
5:13
5:14
5:14
5:14
5:15
5:15
5:15
5:15
Today's sea temperature in Mermentau River entrance is
18.2° C
(Statistics for 06 Dec 1981-2005 – mean: 20.1 max: 22.4 min: 18.7°C)
Issued (local time): 11 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest