Napa Sea Conditions and Tide Table

Napa 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 08:07 PM.

Days 1–4 Weather Summary

Mostly dry. Very warm air temperatures (max 30°C on Mon afternoon, min 11°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 28°C on Fri afternoon, min 10°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 32°C on Mon afternoon, min 10°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 29°C on Wed afternoon, min 12°C on Tue night). Wind will be generally light.

Days 14–17 Weather Summary

Mostly dry. Warm (max 31°C on Fri afternoon, min 12°C on Sat night). Wind will be generally light.

Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Mon
25
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
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High Tide
9:55PM1.77m
8:24AM1.72m
10:27PM1.86m
9:41AM1.68m
10:58PM1.96m
10:57AM1.68m
11:28PM2.08m
12:08PM1.71m
00:00AM2.20m
1:13PM1.76m
00:34AM2.32m
2:14PM1.80m
1:11AM2.41m
3:12PM1.83m
1:53AM2.47m
4:10PM1.84m
2:38AM2.48m
5:07PM1.85m
6:04PM1.85m
7:02PM1.87m
5:20AM2.21m
7:59PM1.90m
6:26AM2.04m
8:52PM1.96m
7:40AM1.87m
9:40PM2.03m
9:01AM1.73m
Low Tide
3:53AM0.86m
3:41PM0.12m
4:50AM0.67m
4:30PM0.19m
5:39AM0.45m
5:16PM0.28m
6:24AM0.19m
6:00PM0.39m
7:08AM-0.06m
6:44PM0.50m
7:52AM-0.30m
7:29PM0.61m
8:37AM-0.47m
8:15PM0.71m
9:25AM-0.58m
9:03PM0.79m
10:14AM-0.61m
9:56PM0.85m
11:07AM-0.57m
10:56PM0.89m
12:02PM-0.47m
00:06AM0.90m
12:59PM-0.34m
1:26AM0.85m
1:58PM-0.19m
2:49AM0.75m
2:55PM-0.03m
4:04AM0.58m
3:50PM0.14m
Wave
Height (m)
Direction
Period (s)
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
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
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
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
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
km/h
5
WSW
5
SW
10
SW
5
W
5
S
10
SW
5
W
5
SW
15
SW
5
WSW
10
SW
20
SW
5
WSW
10
WSW
15
WSW
5
WNW
5
WNW
15
SW
5
WSW
5
WSW
15
WSW
5
W
5
WSW
15
WSW
5
W
5
NW
10
WSW
5
WSW
5
SW
10
SW
5
SW
5
WSW
10
SW
10
W
5
SW
10
SW
5
WSW
5
SSW
10
SW
5
WSW
5
SW
15
SW
5
SW
10
SW
15
SW
5
W
5
SW
max °C
17
19
24
17
25
30
21
24
28
17
19
20
15
18
21
15
23
28
19
20
28
20
22
28
21
30
32
23
25
28
18
24
29
19
24
28
20
25
31
21
26
29
19
24
26
20
26
Moonrise
2:34
2:59
3:24
3:48
4:15
4:46
5:25
6:13
7:13
8:22
9:37
10:52
12:04
1:12
2:16
Moonset
1:32
2:37
3:44
4:54
6:08
7:26
8:46
10:03
11:11
12:06
12:50
1:25
1:54
2:18
2:41
Sunrise
6:03
6:01
6:01
6:00
5:58
5:58
5:56
5:56
5:54
5:54
5:54
5:52
5:52
5:52
5:50
5:50
Sunset
8:07
8:07
8:08
8:09
8:10
8:12
8:13
8:13
8:14
8:15
8:15
8:16
8:17
8:19
8:19
8:20
Today's sea temperature in Napa is
19.2° C
(Statistics for 09 May 1981-2005 – mean: 11.7 max: 13.8 min: 9.6°C)
Issued (local time): 10 pm Saturday 09 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest