San Luis Pass Sea Conditions and Tide Table

San Luis Pass 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 07:09 AM and sunset is at 05:25 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sun afternoon, min 20°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Tue morning, min 21°C on Tue morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 22°C on Fri morning, min 20°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Tue night. Warm (max 22°C on Mon morning, min 8°C on Thu morning). Mainly fresh winds.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
6:33PM0.32m
7:17PM0.31m
8:02PM0.30m
8:40PM0.29m
9:05PM0.27m
9:22PM0.25m
9:30PM0.23m
9:44AM0.15m
9:33PM0.22m
12:09PM0.20m
9:30PM0.23m
1:45PM0.27m
9:17PM0.24m
2:50PM0.32m
3:45PM0.36m
Low Tide
9:42AM-0.16m
9:58PM0.30m
10:17AM-0.16m
10:13PM0.30m
10:53AM-0.15m
10:49PM0.29m
11:30AM-0.13m
11:56PM0.27m
12:07PM-0.10m
12:48PM-0.05m
1:32PM0.02m
4:17AM0.10m
2:28PM0.09m
4:44AM0.01m
3:52PM0.17m
5:23AM-0.09m
6:16PM0.23m
6:06AM-0.17m
6:54AM-0.24m
Wave
height (m) 
direction
period (s) 
0.8
SSE
5
0.9
SSE
5
0.8
SSE
5
0.7
SSE
5
0.7
S
5
0.5
S
5
0.5
S
5
0.5
S
4
0.8
SE
5
0.8
SE
6
0.8
SE
6
0.7
SE
6
0.8
SE
7
0.8
SE
7
0.9
SE
7
0.9
SE
7
0.9
SE
7
0.9
SE
7
0.8
SE
7
0.7
SE
7
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.5
SE
7
0.5
SE
7
0.5
SE
6
0.5
SSE
4
0.8
SSE
4
0.9
SSE
5
1
SSE
6
1.4
SSE
6
1.5
SSE
7
1.3
SSE
7
1.1
SSE
7
1
SSE
7
0.9
SSE
7
part cloud
clear
part cloud
part cloud
part 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
part cloud
thunderstorm
thunderstorm
rain showers
light rain
part cloud
clear
some clouds
clear
some clouds
some clouds
some clouds
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
some clouds
risk tstorm
risk tstorm
rain shwrs
light rain
some clouds
clear
 km/h
15
SSW
20
SSW
20
SSW
10
SW
10
SSW
10
SSE
15
SSE
15
SSE
15
SSE
15
SE
10
ESE
15
SE
10
ESE
15
E
10
ESE
15
SE
15
SSE
15
S
10
S
15
SSW
15
SSW
10
SSW
15
S
10
S
10
S
10
SE
15
ESE
20
SE
25
SSE
25
SSE
25
S
30
S
10
NNE
10
NNW
20
NNW
25
NNW
 mm 
1
1
9
2
max°C
23
22
24
24
25
23
23
23
22
22
22
21
22
21
22
22
22
22
22
22
21
22
22
21
22
22
21
22
22
21
22
22
18
17
17
14
Moonrise
7:52
8:39
9:21
9:59
10:32
11:03
11:33
12:03
12:35
1:11
1:52
2:43
Moonset
5:56
6:54
7:54
8:53
9:52
10:51
11:51
12:52
1:56
3:05
4:16
Sunrise
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
Sunset
5:25
5:27
5:27
5:28
5:28
5:29
5:30
5:30
5:30
5:30
5:31
5:32
Today's sea temperature in San Luis Pass is
15.8° C
(Statistics for 20 Dec 1981-2005 – mean: 20.1 max: 21.5 min: 18.5°C)
Issued (local time): 5 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest