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

Light rain (total 3mm), mostly falling on Tue afternoon. Warm air temperatures (max 20°C on Mon morning, min 17°C on Sun night). Winds increasing (calm on Mon night, fresh winds from the SSE by Tue night).

Days 7–9 Weather Summary

Heavy rain (total 26mm), heaviest during Wed morning. Very mild (max 18°C on Wed morning, min 14°C on Wed night). Mainly strong winds.

Days 10–12 Weather Summary

Heavy rain (total 22mm), heaviest during Sat morning. Very mild (max 15°C on Sun 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) 
0.8
WSW
12
0.7
WSW
10
0.6
WSW
12
0.5
WSW
12
0.6
WSW
12
0.6
WSW
10
0.5
WSW
11
0.4
WSW
11
0.4
SW
11
0.4
WSW
12
0.4
WSW
12
0.5
W
11
0.4
WSW
11
0.4
WSW
10
0.4
WSW
10
0.5
WSW
10
0.8
SW
5
1
S
4
2
S
6
1.7
SSW
7
1.2
SW
7
1
SW
7
1.1
SW
7
1.4
WSW
8
1.9
WSW
8
2
WSW
8
1.6
W
13
1.5
W
12
1.3
W
12
1.1
W
11
1.1
W
9
1
W
9
0.7
W
8
0.5
W
9
0.5
W
9
0.4
WSW
10
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
light rain
mod rain
rain showers
clear
clear
clear
rain showers
light rain
light rain
mod rain
heavy rain
thunderstorm
rain showers
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
light rain
light rain
mod rain
rain shwrs
clear
clear
clear
rain shwrs
light rain
light rain
mod rain
heavy rain
risk tstorm
rain shwrs
some clouds
clear
some clouds
clear
clear
clear
 km/h
5
NW
10
W
5
SE
5
WSW
5
SW
5
WSW
10
SSW
10
SSW
0
ESE
5
NW
10
NW
10
NNW
5
NW
10
NW
5
WSW
20
S
20
SSE
15
SSE
40
SSE
20
SW
15
SE
15
SE
25
S
25
S
30
S
25
SSW
20
SSE
15
SW
10
WNW
10
W
15
W
15
W
0
NNE
5
SE
10
NW
5
NNW
 mm 
2
1
8
1
4
2
4
7
12
5
5
max°C
21
20
19
20
19
17
18
17
17
19
19
18
20
19
18
18
18
18
18
16
15
18
18
17
17
17
17
14
14
14
15
15
15
15
15
14
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): 3 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest