Port San Luis Sea Conditions and Tide Table

Port San Luis 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 04:57 PM.

Days 1–4 Weather Summary

Moderate rain (total 16mm), heaviest on Thu night. Cool air temperatures (max 16°C on Thu afternoon, min 8°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 7mm), mostly falling on Wed morning. Cool air temperatures (max 18°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 23mm), heaviest during Wed night. Very mild (max 18°C on Thu morning, min 12°C on Wed afternoon). Winds decreasing (fresh winds from the SSE on Thu night, calm by Sat morning).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 17°C on Sun morning, min 12°C on Sun night). Wind will be generally light.

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
3:01AM1.29m
1:33PM1.18m
3:38AM1.41m
3:06PM1.01m
4:17AM1.55m
4:55PM0.92m
4:57AM1.71m
6:34PM0.94m
5:41AM1.86m
7:51PM1.00m
8:54PM1.08m
7:15AM2.06m
9:43PM1.14m
8:05AM2.11m
10:28PM1.18m
8:54AM2.09m
11:12PM1.22m
9:44AM2.02m
11:54PM1.26m
10:32AM1.88m
00:37AM1.29m
11:21AM1.69m
Low Tide
7:49PM0.06m
8:31AM0.83m
8:29PM0.20m
10:06AM0.66m
9:12PM0.36m
11:25AM0.41m
10:00PM0.51m
12:26PM0.13m
10:53PM0.64m
1:19PM-0.12m
11:50PM0.73m
2:08PM-0.33m
00:49AM0.79m
2:55PM-0.48m
1:46AM0.78m
3:41PM-0.55m
2:41AM0.76m
4:26PM-0.55m
3:37AM0.73m
5:09PM-0.49m
4:33AM0.70m
5:52PM-0.37m
5:31AM0.69m
Wave
height (m) 
direction
period (s) 
2.5
WSW
10
2.5
W
10
3
W
12
3
WNW
15
3.5
WNW
14
2.4
WNW
12
2.3
WNW
12
1.7
WNW
10
1.4
WNW
9
1.2
NW
9
1.1
NW
10
0.9
NW
10
0.8
NW
9
0.7
NW
11
0.8
WNW
13
0.7
WNW
12
0.7
WNW
14
0.8
WNW
13
0.9
WNW
12
1.1
W
12
1.3
WNW
13
1.6
WNW
12
1.6
WNW
12
1.4
WNW
12
1.3
WNW
11
1
WNW
11
1
WNW
10
0.9
WNW
10
0.8
WNW
10
1.4
WNW
12
1.6
WNW
12
1.4
NW
11
1.2
NW
11
1.1
NW
10
0.9
WNW
14
0.9
WNW
13
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
mod rain
light rain
mod rain
light rain
light rain
light rain
cloud
light rain
rain showers
light rain
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
mod rain
light rain
mod rain
light rain
light rain
light rain
cloudy
light rain
rain shwrs
light rain
clear
some clouds
clear
clear
clear
some clouds
clear
clear
clear
 km/h
25
S
15
SSW
20
WSW
15
WSW
5
N
15
N
20
NW
20
NNE
15
NE
5
NNW
10
NE
10
ENE
5
N
10
NE
10
NE
5
N
10
ENE
15
NE
10
NE
10
ENE
20
SE
25
SE
25
SSE
15
SSE
10
S
5
SE
5
SSW
10
WNW
10
NNW
10
N
15
NNW
10
NE
10
NE
10
NW
10
NE
10
NE
 mm 
3
7
3
1
2
7
1
10
3
2
4
1
1
1
max°C
16
15
14
13
12
13
12
10
13
14
11
15
16
11
17
18
15
11
12
16
18
16
16
17
16
16
16
15
14
17
17
14
17
17
14
17
Moonrise
11:19
11:45
12:13
12:45
1:23
2:11
3:09
4:17
5:31
6:46
7:57
Moonset
10:35
11:38
12:44
1:53
3:06
4:21
5:37
6:46
7:45
8:32
9:11
9:43
Sunrise
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:11
7:11
7:11
Sunset
4:57
4:57
4:58
4:59
4:59
5:00
5:00
5:01
5:01
5:02
5:04
5:05
Today's sea temperature in Port San Luis is
15.0° C
(Statistics for 25 Dec 1981-2005 – mean: 13.6 max: 15.7 min: 12.2°C)
Issued (local time): 3 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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