San Diego Sea Conditions and Tide Table

San Diego 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 06:45 AM and sunset is at 04:45 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Thu morning, min 15°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Warm air temperatures (max 20°C on Mon morning, min 15°C on Tue night). Winds increasing (calm on Sun morning, fresh winds from the SSE by Tue night).

Days 7–9 Weather Summary

Heavy rain (total 46mm), heaviest during Fri night. Very mild (max 18°C on Thu morning, min 14°C on Fri night). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Sat morning. Very mild (max 17°C on Mon morning, min 13°C on Sat night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
7:37AM1.94m
9:30PM1.14m
8:08AM1.97m
10:04PM1.14m
8:39AM1.98m
10:39PM1.13m
9:11AM1.96m
11:14PM1.12m
9:44AM1.91m
11:52PM1.13m
10:18AM1.83m
00:32AM1.16m
10:58AM1.70m
1:15AM1.23m
11:46AM1.52m
2:01AM1.32m
12:50PM1.32m
2:48AM1.44m
2:21PM1.12m
3:38AM1.60m
4:13PM1.02m
4:28AM1.77m
5:51PM1.03m
5:18AM1.95m
Low Tide
2:58PM-0.21m
1:48AM0.73m
3:31PM-0.23m
2:19AM0.75m
4:04PM-0.24m
2:50AM0.76m
4:37PM-0.23m
3:24AM0.78m
5:11PM-0.19m
4:03AM0.80m
5:45PM-0.12m
4:52AM0.83m
6:22PM-0.04m
5:58AM0.84m
7:01PM0.07m
7:24AM0.80m
7:45PM0.21m
9:04AM0.66m
8:35PM0.35m
10:35AM0.42m
9:32PM0.48m
11:45AM0.13m
10:34PM0.58m
Wave
height (m) 
direction
period (s) 
0.7
WSW
12
0.7
WSW
10
0.6
WSW
12
0.5
WSW
12
0.6
WSW
12
0.6
WSW
9
0.5
WSW
8
0.4
WSW
11
0.4
SW
11
0.4
WSW
12
0.5
W
12
0.5
W
11
0.4
WSW
11
0.4
WSW
10
0.4
WSW
10
0.4
WSW
10
0.4
WSW
12
0.9
S
4
1.8
S
6
1.1
SSW
6
0.9
WSW
7
0.8
WSW
7
0.8
WSW
9
1.1
W
11
1.4
W
15
1.4
W
15
1.3
W
15
1.1
W
13
1.2
W
9
1
W
8
0.7
W
8
0.6
W
8
0.5
W
9
0.4
WSW
11
0.4
WSW
10
0.4
SW
13
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
heavy rain
mod rain
clear
part cloud
rain showers
part cloud
clear
cloud
light rain
heavy rain
thunderstorm
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
heavy rain
mod rain
clear
some clouds
rain shwrs
some clouds
clear
cloudy
light rain
heavy rain
risk tstorm
clear
clear
clear
cloudy
clear
clear
clear
clear
 km/h
5
NW
5
W
5
S
5
SW
10
SW
5
W
5
SSW
10
SSW
0
ESE
0
NNW
10
NW
10
NNW
5
NNW
15
NW
5
ENE
5
S
10
S
30
SSE
35
S
10
S
10
SE
20
S
20
S
10
SE
20
S
15
SSE
15
WNW
15
WNW
15
NW
5
ESE
10
SE
10
W
5
N
5
N
10
NW
10
NNW
 mm 
11
8
1
4
33
4
max°C
21
20
19
20
19
16
18
17
16
19
18
17
20
19
17
19
18
18
16
16
16
18
18
17
17
16
15
15
16
15
16
16
15
17
17
16
Moonrise
5:47
6:43
7:35
8:21
9:01
9:36
10:07
10:36
11:04
11:31
12:01
12:35
Moonset
3:32
4:21
5:17
6:16
7:17
8:19
9:20
10:21
11:23
12:27
1:34
Sunrise
6:45
6:45
6:46
6:47
6:47
6:47
6:48
6:48
6:48
6:48
6:48
6:50
Sunset
4:45
4:45
4:45
4:45
4:46
4:46
4:47
4:49
4:49
4:50
4:50
4:51
Today's sea temperature in San Diego is
16.7° C
(Statistics for 18 Dec 1981-2005 – mean: 15.5 max: 17.1 min: 14.0°C)
Issued (local time): 9 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest