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 —.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Thu afternoon, min 8°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sun afternoon, min 5°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 21°C on Tue afternoon, min 4°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 24°C on Sun afternoon, min 6°C on Thu night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sun
5
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
Wave Height Map
High Tide
2:19AM2.14m
3:44PM1.74m
2:44AM2.15m
4:32PM1.71m
3:13AM2.16m
5:24PM1.67m
6:24PM1.65m
7:31PM1.64m
5:17AM2.06m
8:39PM1.67m
6:19AM2.00m
9:37PM1.73m
7:33AM1.94m
10:22PM1.83m
8:53AM1.90m
11:01PM1.94m
10:14AM1.88m
11:36PM2.06m
11:29AM1.88m
00:10AM2.19m
12:38PM1.89m
Low Tide
8:37PM0.58m
9:27AM-0.09m
9:06PM0.69m
10:00AM-0.16m
9:36PM0.79m
10:38AM-0.20m
10:10PM0.88m
11:22AM-0.22m
10:50PM0.97m
12:11PM-0.21m
11:43PM1.03m
1:08PM-0.18m
1:01AM1.05m
2:12PM-0.15m
2:36AM1.00m
3:15PM-0.11m
3:59AM0.85m
4:14PM-0.07m
5:05AM0.63m
5:07PM-0.00m
6:01AM0.37m
5:56PM0.10m
6:52AM0.10m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
 km/h
5
SW
10
WSW
15
WSW
5
WSW
10
WSW
25
W
5
W
15
WNW
15
W
5
WNW
5
SW
15
WSW
5
WNW
5
WSW
15
WSW
5
W
10
W
20
WSW
5
WNW
5
WSW
20
WSW
10
W
10
W
20
W
5
NW
10
WSW
20
W
10
WNW
0
SSW
15
SW
5
W
5
SW
15
SW
5
NW
10
NNE
10
W
 mm 
max°C
13
15
18
12
15
20
12
17
19
14
16
20
13
17
21
13
17
21
12
16
21
12
14
19
13
17
20
12
13
18
12
15
19
12
20
24
Moonrise
8:00
9:04
10:10
11:15
12:18
1:14
2:03
2:43
3:17
3:46
4:13
4:39
Moonset
6:06
6:31
7:00
7:36
8:20
9:14
10:17
11:27
12:40
1:54
3:08
4:21
5:35
Sunrise
6:20
6:18
6:16
6:16
6:15
6:13
6:11
6:11
6:09
6:09
6:07
6:07
Sunset
7:53
7:54
7:55
7:57
7:58
7:59
8:00
8:00
8:01
8:02
8:02
8:04
Today's sea temperature in Napa is 19.4 °C (Statistics for 23 Apr 1981-2005 – mean: 11.6 max: 14.1 min: 10.1°C)
Nearest