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 05:12 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Sun morning. Warm air temperatures (max 21°C on Sun morning, min 8°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Warm air temperatures (max 23°C on Thu afternoon, min 11°C on Fri morning). Mainly fresh winds.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 8°C on Fri afternoon, min -4°C on Sat night). Winds decreasing (fresh winds from the N on Fri night, calm by Sun afternoon).

Days 11–13 Weather Summary

Mostly dry. Warm (max 21°C on Thu morning, min 6°C on Mon night). Wind will be generally light.

Sat
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
Wave Height Map
High Tide
5:43PM0.90m
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
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) 
0.2
S
5
0.4
SE
3
0.3
SSE
4
0.3
SSE
4
0.8
NNW
4
0.6
N
3
0.4
NNE
3
0.4
ENE
3
0.2
E
3
0.1
SE
3
0.4
S
3
0.6
SSW
4
0.5
SSW
4
0.6
SSW
5
0.8
SSW
5
0.7
SSW
5
0.5
SSW
6
0.5
SSW
6
0.9
NNE
4
0.9
NNE
4
0.9
NNE
4
0.7
NNE
4
0.6
NE
4
0.4
ENE
3
0.2
ESE
4
0.1
SE
4
0.3
NE
2
0.2
ESE
3
0.3
ESE
3
0.5
SE
4
0.6
SE
4
0.8
SE
4
0.7
SE
4
0.9
SE
4
0.7
SSE
4
0.9
S
5
cloud
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
rain showers
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
cloudy
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
rain shwrs
light rain
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
clear
 km/h
5
SE
10
E
5
ESE
10
SW
25
N
25
N
20
NNE
15
NE
10
E
10
S
15
S
20
SSW
15
SW
10
SW
20
SW
15
SW
5
WSW
25
NNE
30
NNE
30
NNE
30
N
30
NNE
20
NE
15
NE
5
NE
5
NE
15
NE
10
NE
10
E
15
E
15
ESE
15
ESE
20
ESE
20
SE
20
SE
25
SSW
 mm 
1
3
1
1
max°C
13
19
21
21
16
13
15
11
11
13
17
20
20
21
22
23
22
14
8
7
0
3
-2
2
5
5
7
9
7
11
12
16
19
19
20
21
Moonrise
7:06
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
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
5:12
5:13
5:13
5:13
5:13
5:13
5:14
5:14
5:14
5:15
5:15
5:15
Today's sea temperature in Mermentau River entrance is
18.3° C
(Statistics for 06 Dec 1981-2005 – mean: 20.1 max: 22.4 min: 18.7°C)
Issued (local time): 5 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest