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

Moderate rain (total 10mm), heaviest on Wed afternoon. Warm air temperatures (max 23°C on Tue morning, min 10°C on Thu morning). Winds decreasing (fresh winds from the N on Wed night, light winds from the E by Thu night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sun morning, min 8°C on Sun night). Winds increasing (light winds from the ESE on Fri morning, fresh winds from the NNE by Sun night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 16°C on Wed night, min 3°C on Mon night). Winds decreasing (fresh winds from the NNE on Mon morning, light winds from the SSE by Wed night).

Days 10–12 Weather Summary

Mostly dry. Warm (max 21°C on Sun morning, min 17°C on Thu morning). 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
PM
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) 
0.6
S
4
0.6
S
5
1.1
S
5
0.8
S
6
0.8
S
6
1
WSW
4
1
N
4
0.8
NNE
4
0.4
NE
3
0.2
SSE
6
0.2
SSE
6
0.3
SSE
2
0.5
S
3
0.3
SSE
3
0.5
SSE
3
0.6
S
4
0.6
S
4
0.7
WSW
4
1
NNE
4
0.9
NNE
4
0.8
NE
4
0.7
ENE
4
0.4
ESE
5
0.3
SE
4
0.4
SE
3
0.4
SE
3
0.3
S
3
0.3
S
3
0.3
S
3
0.4
SSE
3
0.3
S
3
0.3
SSE
3
0.3
S
3
0.3
S
3
0.3
SSE
3
0.6
SSE
4
0.5
S
4
0.6
S
4
0.9
SSE
5
0.8
SSE
5
0.8
SSE
6
0.9
SSE
4
1
SSE
5
0.9
SSE
6
1.2
S
5
1.1
S
6
1
S
7
part cloud
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
thunderstorm
clear
clear
part cloud
thunderstorm
clear
part cloud
part cloud
some clouds
some clouds
some clouds
rain shwrs
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
risk tstorm
clear
clear
some clouds
risk tstorm
clear
some clouds
some clouds
 km/h
15
SSE
20
SSE
30
SSE
20
SSE
20
S
25
WNW
35
NNE
30
NNE
15
NE
10
ESE
10
S
15
SSE
20
SSE
10
SSE
15
SSE
20
SSW
20
SSW
35
N
35
NNE
30
NNE
25
NE
25
ENE
15
ENE
10
E
15
SE
15
S
10
SSE
15
SSE
15
S
15
S
10
SE
15
S
10
S
15
SSE
15
SSE
15
SSE
15
SSE
20
SSE
20
SSE
25
SSE
25
SSE
20
SSE
25
SSE
25
SSE
25
SSE
30
SSE
25
SSE
 mm 
1
6
3
1
4
max°C
23
23
21
23
23
22
13
16
12
15
16
17
19
20
20
21
21
21
10
12
6
8
11
11
15
15
16
18
18
18
19
19
18
19
20
19
22
23
23
23
23
22
22
22
22
23
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
7:25
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): 6 am Tuesday 10 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest