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 07:28 AM and sunset is at 07:16 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Wed afternoon. Warm air temperatures (max 23°C on Tue morning, min 10°C on Wed night). Winds increasing (light winds from the S on Mon night, fresh winds from the NNW by Wed night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sun morning, min 10°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Sun night. Warm (max 21°C on Sun night, min 2°C on Tue morning). Winds decreasing (strong winds from the NNE on Sun night, light winds from the S by Wed afternoon).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 19°C on Fri morning, min 14°C on Wed night). Wind will be generally light.

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wed
25
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
Wave Height Map
High Tide
12:46PM0.64m
1:46PM0.66m
2:19PM0.67m
2:36PM0.66m
2:43PM0.65m
10:06PM0.61m
2:49PM0.62m
11:38PM0.62m
2:55PM0.60m
00:54AM0.65m
3:01PM0.57m
2:06AM0.68m
3:07PM0.55m
3:18AM0.71m
3:11PM0.55m
4:32AM0.74m
3:12PM0.57m
5:49AM0.77m
3:07PM0.61m
7:13AM0.80m
2:50PM0.67m
8:47AM0.82m
10:33AM0.83m
Low Tide
3:52AM-0.06m
4:59AM-0.07m
6:00AM-0.08m
6:52AM-0.08m
8:18PM0.59m
7:38AM-0.07m
8:06PM0.54m
8:21AM-0.04m
8:26PM0.46m
9:02AM0.03m
8:57PM0.35m
9:44AM0.12m
9:33PM0.22m
10:28AM0.25m
10:13PM0.08m
11:15AM0.39m
10:57PM-0.04m
12:07PM0.53m
11:45PM-0.14m
1:09PM0.65m
00:39AM-0.19m
1:42AM-0.20m
Wave
height (m) 
direction
period (s) 
0.5
S
4
0.5
S
5
1.1
S
5
0.8
S
6
0.7
S
6
1.1
WNW
4
0.9
N
4
0.8
NNE
4
0.4
NE
3
0.2
SSE
6
0.2
SSE
6
0.2
SSE
6
0.4
SSE
3
0.3
SSE
3
0.3
SSE
3
0.7
SSW
4
0.7
SSW
4
0.7
SSW
5
1.1
NNE
4
1
NNE
4
0.6
NE
4
0.6
NE
4
0.4
NE
3
0.2
E
2
0.3
ESE
2
0.4
SE
3
0.1
SE
4
0.1
SE
4
0.3
S
2
0.2
SSW
2
0.1
SE
4
0.2
SSW
2
0.2
SSW
2
0.2
SSW
3
0.2
S
2
0.3
SSE
2
0.2
SSE
3
0.3
SSE
2
0.4
SSE
3
0.4
SSE
4
0.5
S
4
0.5
S
3
0.4
S
3
0.3
S
4
0.3
S
4
0.3
S
4
part cloud
part cloud
part cloud
cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
light rain
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
light rain
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
20
SSE
20
SSE
30
SSE
20
SSE
20
S
35
NNW
35
NNE
30
NNE
15
NE
10
ESE
15
S
10
SSE
20
SSE
15
S
10
SSE
20
SSW
20
SSW
30
NNW
40
NNE
35
NNE
20
NE
25
NE
15
NNE
10
ENE
15
ESE
15
S
5
S
5
NE
15
S
10
SSW
5
E
15
SSW
10
SSW
5
SSE
15
S
10
S
10
SSE
15
S
15
SSE
15
SSE
20
SSE
15
SSE
15
S
15
S
10
SSW
10
SSW
 mm 
5
3
1
max°C
23
23
21
23
22
21
14
16
12
15
15
16
20
20
19
21
21
21
10
12
8
6
10
9
13
13
15
18
18
18
19
19
18
19
19
18
20
20
20
21
21
20
22
22
21
23
Moonrise
1:26
2:21
3:13
4:01
4:44
5:22
5:56
6:28
6:59
7:29
8:02
8:38
9:19
10:07
11:03
12:06
Moonset
11:29
12:18
1:11
2:09
3:09
4:10
5:11
6:13
7:16
8:20
9:26
10:35
11:46
12:57
2:02
Sunrise
7:28
7:26
7:26
7:24
7:22
7:22
7:20
7:20
7:18
7:16
7:16
7:15
7:13
7:13
7:11
7:09
Sunset
7:16
7:16
7:17
7:19
7:19
7:20
7:21
7:21
7:22
7:22
7:22
7:23
7:23
7:24
7:24
Today's sea temperature in Mermentau River entrance is
22.0° C
(Statistics for 10 Mar 1981-2005 – mean: 17.9 max: 19.7 min: 15.2°C)
Issued (local time): 12 am Tuesday 10 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest