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 — and sunset is at 05:24 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sun morning, min 10°C on Fri morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sun afternoon, min 21°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

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

Days 11–13 Weather Summary

Light rain (total 8mm), mostly falling on Mon morning. Warm (max 23°C on Mon morning, min 12°C on Mon night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
5:22PM0.34m
5:55PM0.33m
11:52PM0.30m
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
Low Tide
9:09AM-0.15m
10:16PM0.30m
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
Wave
height (m) 
direction
period (s) 
0.8
SSE
5
1.1
NNE
4
0.9
ENE
5
0.7
SE
7
0.7
SE
7
0.9
SSE
4
0.8
SSE
5
0.8
SSE
4
0.7
SSE
5
0.6
S
5
0.6
S
5
0.6
SSE
5
0.8
SE
5
0.9
SE
6
0.8
SE
6
0.7
SE
6
0.7
SE
6
0.8
SE
7
0.7
SE
7
0.8
SE
7
0.9
SE
8
0.8
SE
8
0.8
SE
8
0.8
SE
7
0.8
SE
7
0.7
SE
7
0.7
SE
7
0.7
SE
7
0.8
SE
8
0.8
SSE
5
0.9
SSE
5
1
SSE
6
0.9
SSE
6
1
SSE
6
0.8
SSE
6
0.7
SSE
6
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
light rain
rain shwrs
clear
 km/h
20
WSW
30
N
25
NE
15
E
15
SSE
15
SSW
15
SSW
15
S
5
S
15
SSE
15
SSE
20
SSE
20
SSE
20
SSE
15
SE
15
SE
15
SE
10
SE
15
ESE
15
SE
15
SSE
15
S
20
S
15
S
15
S
10
S
15
S
15
SSE
15
SSE
20
SSE
20
SSE
15
SSE
20
SSW
25
NW
20
NW
15
NNW
 mm 
3
4
1
max°C
23
20
11
13
19
22
23
23
24
25
23
23
22
21
22
22
21
22
22
21
22
23
22
22
22
21
22
22
21
22
22
21
23
19
17
16
Moonrise
7:00
7:52
8:39
9:21
9:59
10:32
11:03
11:33
12:03
12:35
1:11
1:52
Moonset
4:12
5:02
5:56
6:54
7:54
8:53
9:52
10:51
11:51
12:52
1:56
3:05
Sunrise
7:07
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:13
7:13
7:13
Sunset
5:24
5:25
5:25
5:27
5:27
5:28
5:28
5:29
5:30
5:30
5:30
5:30
Today's sea temperature in San Luis Pass is
15.9° C
(Statistics for 18 Dec 1981-2005 – mean: 20.2 max: 21.5 min: 18.5°C)
Issued (local time): 5 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest