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 07:05 AM and sunset is at 05:40 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Sun morning, min 4°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 40mm), heaviest during Wed night. Cool air temperatures (max 14°C on Fri morning, min 6°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 16°C on Sat afternoon, min 6°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 18°C on Thu afternoon, min 8°C on Tue night). Wind will be generally light.

Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
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
10:48AM2.38m
1:12AM1.96m
11:41AM2.39m
1:49AM2.00m
12:29PM2.37m
2:22AM2.03m
1:13PM2.32m
2:51AM2.04m
1:54PM2.24m
3:18AM2.05m
2:34PM2.12m
3:43AM2.06m
3:15PM1.98m
4:07AM2.07m
3:59PM1.83m
4:33AM2.08m
4:51PM1.69m
5:02AM2.08m
5:57PM1.55m
5:38AM2.06m
7:38PM1.48m
10:00PM1.51m
Low Tide
6:36PM-0.23m
6:17AM0.90m
7:17PM-0.23m
7:06AM0.81m
7:54PM-0.19m
7:49AM0.74m
8:27PM-0.12m
8:31AM0.67m
8:58PM-0.02m
9:12AM0.60m
9:28PM0.11m
9:53AM0.55m
9:57PM0.26m
10:35AM0.50m
10:26PM0.43m
11:22AM0.45m
10:55PM0.60m
12:15PM0.41m
11:27PM0.77m
1:16PM0.37m
00:06AM0.92m
2:24PM0.30m
1:16AM1.05m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
part cloud
clear
clear
mod rain
heavy rain
light rain
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
some clouds
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
mod rain
heavy rain
light rain
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
 km/h
5
N
5
NNE
5
NNW
5
N
5
SW
5
NW
5
SSW
5
WSW
0
NNE
5
NE
5
E
5
ENE
5
N
10
S
10
S
10
WSW
10
WSW
0
S
5
E
5
NNE
0
NE
5
E
5
SE
0
ENE
5
WSW
10
WSW
5
WNW
5
NNW
0
WSW
10
NW
5
SW
10
WNW
5
NNE
5
NW
10
SW
0
WNW
 mm 
8
13
5
12
1.0
1.0
max°C
13
13
6
12
12
6
10
11
6
11
12
6
8
12
11
14
13
11
15
16
11
14
15
12
16
15
10
15
17
10
16
17
10
17
18
11
Moonrise
2:44
3:53
5:00
6:06
7:08
8:08
9:08
10:06
11:06
12:07
1:09
Moonset
5:32
6:16
6:52
7:21
7:46
8:08
8:28
8:49
9:10
9:34
10:02
10:35
Sunrise
7:05
7:05
7:03
7:01
7:01
7:00
6:58
6:58
6:56
6:54
6:54
6:52
Sunset
5:40
5:42
5:43
5:44
5:45
5:45
5:46
5:47
5:49
5:50
5:52
5:52
Today's sea temperature in Napa is 11.0 °C (Statistics for 09 Feb 1981-2005 – mean: 12.0 max: 14.0 min: 10.1°C)
Issued (local time): 3 am Sunday 09 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest