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 06:58 AM and sunset is at 07:10 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Mon night. Very warm air temperatures (max 33°C on Tue afternoon, min 25°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Wed morning. Very warm air temperatures (max 33°C on Thu afternoon, min 23°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 31°C on Sun morning, min 26°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 14mm), heaviest on Tue night. Warm (max 32°C on Thu afternoon, min 18°C on Thu night). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Warm (max 31°C on Sun afternoon, min 20°C on Fri night). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
2:31AM0.94m
2:32AM0.92m
9:34AM0.84m
2:32AM0.89m
11:29AM0.84m
2:34AM0.87m
12:48PM0.85m
2:38AM0.85m
2:00PM0.88m
2:42AM0.83m
3:09PM0.91m
2:44AM0.83m
4:19PM0.96m
2:44AM0.84m
5:32PM1.00m
2:40AM0.88m
6:50PM1.03m
2:30AM0.94m
8:19PM1.05m
10:10PM1.06m
00:19AM1.07m
1:05AM1.06m
Low Tide
5:46PM0.19m
6:38PM0.20m
9:19AM0.84m
7:23PM0.23m
8:33AM0.78m
8:03PM0.27m
8:39AM0.69m
8:41PM0.34m
9:00AM0.58m
9:19PM0.43m
9:29AM0.45m
10:00PM0.54m
10:02AM0.32m
10:43PM0.66m
10:40AM0.20m
11:28PM0.79m
11:23AM0.10m
00:14AM0.90m
12:12PM0.03m
1:03AM0.99m
1:09PM0.01m
2:16PM0.02m
3:31PM0.05m
4:50PM0.10m
Wave
Height (m)
Direction
Period (s)
0.4
SE
4
0.4
SSE
4
0.5
SSE
4
0.3
SSE
4
0.3
SSE
4
0.2
SSE
4
0.2
SSE
4
0.2
S
2
0.3
SE
3
0.2
SSE
3
0.3
SE
3
0.3
SE
3
0.4
ENE
3
0.3
SE
4
0.6
NE
3
0.4
NE
3
0.2
ESE
4
0.4
SE
3
0.6
SE
4
0.7
SE
4
0.6
SE
4
0.5
SE
5
0.6
SSE
3
0.6
SSE
4
0.5
SE
5
0.5
SSE
3
0.7
SSE
4
0.4
SSE
4
0.4
SSE
4
0.6
SSE
4
0.5
S
4
0.5
SSE
4
0.4
SSE
4
0.4
SSE
4
0.3
SSE
5
0.6
NNE
3
0.6
NE
3
0.3
SE
5
0.2
SSE
5
0.3
ESE
3
0.2
ESE
3
0.2
ESE
3
0.2
SSE
4
0.2
SSE
4
0.3
SE
4
0.5
SE
5
0.6
ESE
4
clear
clear
rain showers
thunderstorm
clear
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
heavy rain
rain showers
thunderstorm
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
rain shwrs
risk tstorm
clear
risk tstorm
clear
some clouds
risk tstorm
risk tstorm
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
heavy rain
rain shwrs
risk tstorm
clear
clear
some clouds
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
km/h
5
ESE
20
SSE
10
S
10
ENE
15
S
10
NE
10
NNE
5
SE
10
SE
10
ENE
15
S
10
NE
20
NE
15
NNE
15
NE
15
NE
10
SSW
10
ESE
15
E
20
SSE
10
SSE
10
E
20
S
10
SSE
10
ESE
20
SSE
15
SSE
15
SE
20
SSE
20
S
15
SE
15
SSE
10
SE
15
NNE
0
NNW
15
NE
20
NE
10
NNE
10
NE
10
ENE
10
SSE
10
E
10
NE
5
ESE
10
E
15
NE
15
SE
 mm
2
1
4
8
2
11
2
1
max °C
31
30
29
31
30
29
32
33
30
32
30
29
31
33
28
31
31
29
30
29
28
31
29
29
30
29
28
29
29
28
26
26
26
31
32
25
24
27
25
26
26
26
29
31
26
29
30
Moonrise
3:44
4:22
4:57
5:29
5:59
6:29
6:59
7:31
8:07
8:49
9:38
10:35
11:39
12:47
1:56
Moonset
1:04
2:01
2:59
3:58
4:57
5:55
6:55
7:57
9:02
10:09
11:19
12:28
1:32
2:29
3:18
3:59
Sunrise
6:58
6:58
7:00
7:01
7:01
7:01
7:01
7:03
7:03
7:03
7:03
7:05
7:05
7:05
7:07
7:07
Sunset
7:10
7:09
7:08
7:07
7:06
7:05
7:04
7:02
7:01
7:00
6:59
6:58
6:57
6:55
6:53
6:52
Today's sea temperature in Mermentau River entrance is
31.1°C
(Statistics for 20 Sep 1981-2005 – mean: 28.2 max: 29.9 min: 27.0°C)
Issued (local time): 12 pm Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest