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 05:19 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Sun morning, min 21°C on Thu afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Sun night. Warm air temperatures (max 23°C on Sun night, min 1°C on Mon night). Winds decreasing (fresh winds from the N on Mon morning, calm by Tue night).

Days 8–10 Weather Summary

Mostly dry. Warm (max 21°C on Fri morning, min 10°C on Wed afternoon). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 4mm), mostly falling on Tue afternoon. Warm (max 23°C on Sun morning, min 20°C on Sat afternoon). Wind will be generally light.

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
7:30PM0.52m
7:38PM0.48m
7:53AM0.32m
7:42PM0.46m
10:25AM0.41m
7:41PM0.47m
12:04PM0.55m
7:35PM0.51m
1:12PM0.67m
2:07PM0.74m
2:58PM0.76m
9:15PM0.65m
3:46PM0.74m
10:39PM0.66m
4:33PM0.69m
11:48PM0.65m
5:15PM0.62m
00:54AM0.61m
5:51PM0.56m
2:02AM0.53m
Low Tide
3:01AM0.36m
12:45PM0.04m
3:15AM0.20m
1:44PM0.20m
3:51AM0.02m
3:11PM0.35m
4:33AM-0.18m
5:24PM0.48m
5:19AM-0.36m
6:07AM-0.50m
6:57AM-0.59m
9:00PM0.64m
7:50AM-0.63m
9:02PM0.64m
8:42AM-0.62m
9:23PM0.61m
9:34AM-0.56m
10:01PM0.55m
10:25AM-0.46m
10:58PM0.47m
11:13AM-0.32m
Wave
height (m) 
direction
period (s) 
0.4
SE
4
0.4
SE
5
0.4
SSE
4
0.4
SSE
4
0.5
S
4
0.4
SSW
4
0.4
SSW
4
0.5
S
4
0.5
S
4
0.5
S
5
0.6
S
6
0.7
S
6
0.9
NNE
4
0.7
NNE
4
0.6
N
3
0.4
NNE
3
0.3
NE
3
0.1
S
6
0.1
S
5
0.1
S
1
0.1
S
2
0.2
SSE
2
0.4
S
3
0.7
SSW
4
0.7
SSW
4
0.8
SSW
5
0.7
SSW
5
0.6
SSW
5
0.5
SSW
5
0.4
SSW
5
0.3
SSW
5
0.4
SSW
4
0.4
SSW
4
0.5
S
4
0.5
S
5
0.6
S
5
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
rain showers
light rain
cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
rain showers
rain showers
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
some clouds
rain shwrs
light rain
cloudy
some clouds
some clouds
clear
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
rain shwrs
rain shwrs
clear
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
 km/h
10
S
15
SSW
15
SW
15
SW
15
SSW
15
SSW
15
S
15
S
15
S
15
S
10
SSW
30
N
30
NNE
25
N
25
NNE
20
N
10
NE
5
NE
10
SSW
5
S
10
SE
15
S
15
S
20
SSW
20
SW
20
SW
15
WSW
20
WSW
10
WSW
5
W
10
SSW
10
S
10
S
15
S
10
SSE
15
SSE
 mm 
2
1
1
1
max°C
21
21
22
22
21
22
22
22
23
22
23
16
9
6
5
8
7
8
10
12
14
16
19
21
21
21
21
21
21
23
22
23
23
22
23
23
Moonrise
11:25
11:54
12:26
1:01
1:43
2:32
3:31
4:39
5:51
7:02
8:10
Moonset
10:42
11:42
12:44
1:49
2:57
4:10
5:23
6:32
7:33
8:25
9:07
9:43
Sunrise
7:05
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:07
7:07
7:07
Sunset
5:19
5:20
5:20
5:21
5:22
5:22
5:22
5:23
5:24
5:24
5:25
5:27
Today's sea temperature in Mermentau River entrance is
16.9° C
(Statistics for 25 Dec 1981-2005 – mean: 18.4 max: 21.4 min: 15.7°C)
Issued (local time): 5 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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