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 07:24 AM and sunset is at 04:53 PM.
Days 1–3 Weather SummaryModerate rain (total 19mm), heaviest on Thu afternoon. Cool air temperatures (max 14°C on Sat morning, min 7°C on Sat night). Winds decreasing (fresh winds from the S on Thu afternoon, calm by Sat night). | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 14°C on Tue morning, min 6°C on Sun night). Wind will be generally light. | Days 7–9 Weather SummaryHeavy rain (total 34mm), heaviest during Fri morning. Very mild (max 14°C on Wed morning, min 9°C on Thu night). Wind will be generally light. | Days 10–12 Weather SummaryModerate rain (total 15mm), heaviest on Sun afternoon. Very mild (max 15°C on Sun morning, min 5°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||||||||||||||
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 | 4:40PM1.93m | 6:40AM2.02m | 5:46PM1.77m | 7:16AM2.11m | 7:10PM1.64m | 7:56AM2.21m | 8:49PM1.58m | 8:38AM2.32m | 10:25PM1.61m | 9:23AM2.42m | 11:42PM1.71m | 10:12AM2.51m | 00:46AM1.82m | 11:02AM2.57m | 1:38AM1.91m | 11:54AM2.61m | 2:25AM1.97m | 12:46PM2.61m | 3:08AM2.01m | 1:37PM2.55m | 3:51AM2.05m | 2:28PM2.44m | 4:32AM2.07m | |||||||||||||
Low Tide | 11:43AM0.93m | 11:53PM0.06m | 12:54PM0.80m | 00:38AM0.22m | 2:06PM0.61m | 1:28AM0.40m | 3:12PM0.37m | 2:22AM0.58m | 4:12PM0.12m | 3:21AM0.74m | 5:07PM-0.12m | 4:22AM0.86m | 5:59PM-0.32m | 5:22AM0.93m | 6:49PM-0.45m | 6:20AM0.94m | 7:37PM-0.52m | 7:15AM0.92m | 8:24PM-0.52m | 8:10AM0.88m | 9:09PM-0.45m | 9:05AM0.84m | 9:53PM-0.33m | |||||||||||||
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 | |  |  | | |  | |  | | |  | | | | | | |  |  |  | | |  |  | | | | | | | | | | | | |
light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | mod rain | mod rain | mod rain | mod rain | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | cloudy | cloudy | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
3 | 5 | 4 | 1 | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 9 | 6 | 9 | 2 | 2 | 3 | 2 | 4 | 2 | — | — | — | |
max°C | 13 | 13 | 11 | 13 | 12 | 11 | 14 | 14 | 10 | 13 | 13 | 8 | 13 | 13 | 9 | 14 | 14 | 10 | 14 | 13 | 12 | 12 | 12 | 10 | 10 | 11 | 14 | 14 | 14 | 13 | 15 | 14 | 12 | 13 | 12 | 8 |
Moonrise | 11:02 | — | — | 11:26 | — | — | 11:49 | — | — | 12:15 | — | — | 12:45 | — | — | 1:21 | — | — | 2:07 | — | — | — | 3:04 | — | — | 4:12 | — | — | 5:27 | — | — | 6:44 | — | — | 7:58 | — |
Moonset | — | — | 10:39 | — | — | 11:45 | — | — | — | 12:53 | — | — | 2:05 | — | — | 3:20 | — | — | 4:38 | — | — | 5:55 | — | — | 7:04 | — | — | 8:02 | — | — | 8:48 | — | — | 9:24 | — | — |
 | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — |
 | — | 4:53 | — | — | 4:54 | — | — | 4:54 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — | — | 5:02 | — |
Today's sea temperature in Napa is 12.1° C (Statistics for 25 Dec 1981-2005 – mean: 12.1 max: 14.8 min: 10.5°C) | ||||||||||||||||||||||||||||||||||||
Nearest