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 07:03 AM and sunset is at 05:16 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Sun morning. Warm air temperatures (max 24°C on Sun afternoon, min 20°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Wed afternoon, min 20°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 22°C on Sat morning, min 9°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 21°C on Thu morning, min 8°C on Tue morning). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
5:43PM0.65m
11:16PM0.63m
6:22PM0.62m
6:54PM0.60m
7:16PM0.56m
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
Low Tide
9:28AM-0.32m
9:43PM0.62m
10:03AM-0.30m
10:18PM0.60m
10:39AM-0.27m
11:27PM0.56m
11:17AM-0.20m
11:58AM-0.10m
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
Wave
height (m) 
direction
period (s) 
0.5
S
5
0.4
S
5
0.4
SSW
5
0.4
SSW
5
0.4
SSE
3
0.5
SSE
4
0.5
SE
6
0.5
SE
6
0.4
SSE
4
0.4
SSE
4
0.5
SSE
4
0.4
SSE
4
0.4
SSE
5
0.5
SE
7
0.6
SSE
4
0.5
S
4
0.4
SSE
4
0.4
SSE
4
0.4
SE
6
0.2
SSE
6
0.3
SSE
4
0.3
S
4
0.3
S
4
0.2
SSE
4
0.4
NE
2
0.4
NE
3
0.6
NE
3
0.4
NE
3
0.3
SE
5
0.1
SE
4
0.1
SE
4
0.2
SSE
2
0.5
SSE
3
0.7
S
4
0.8
S
4
0.9
S
5
thunderstorm
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
risk tstorm
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
 km/h
5
S
5
SSW
10
ENE
15
SE
20
SSE
15
SE
15
SE
15
SE
10
SE
15
ESE
15
SE
10
SE
15
SE
15
SSE
15
S
10
WSW
15
SW
10
SSW
10
SSW
10
SSW
10
S
5
SW
10
SW
5
W
20
NNE
20
NNE
20
NE
15
NE
10
ENE
0
S
10
ESE
15
S
15
SSE
20
S
20
S
25
S
 mm 
1
max°C
23
24
23
22
22
21
21
21
20
21
22
21
22
22
21
22
21
21
22
21
21
22
22
21
17
17
10
13
16
14
15
16
19
21
21
21
Moonrise
8:33
9:15
9:51
10:25
10:55
11:25
11:54
12:26
1:01
1:43
2:32
3:31
Moonset
6:44
7:44
8:44
9:43
10:42
11:42
12:44
1:49
2:57
4:10
5:23
Sunrise
7:03
7:03
7:03
7:03
7:05
7:05
7:05
7:05
7:05
7:07
7:07
7:07
Sunset
5:16
5:17
5:17
5:19
5:19
5:20
5:20
5:21
5:22
5:22
5:22
5:23
Today's sea temperature in Mermentau River entrance is
14.4° C
(Statistics for 21 Dec 1981-2005 – mean: 18.8 max: 20.9 min: 16.4°C)
Issued (local time): 11 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest