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 04:52 PM.
Days 1–4 Weather SummaryHeavy rain (total 42mm), heaviest during Tue night. Cool air temperatures (max 16°C on Tue morning, min 11°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the S by Wed night). | Days 5–7 Weather SummaryHeavy rain (total 29mm), heaviest during Thu afternoon. Cool air temperatures (max 14°C on Sat afternoon, min 6°C on Sat night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Very mild (max 16°C on Wed morning, min 6°C on Sun night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Very mild (max 15°C on Wed afternoon, min 10°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Mon 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Sat 3 | ||||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 2:19PM2.23m | 4:53AM1.86m | 3:00PM2.16m | 5:28AM1.89m | 3:46PM2.06m | 6:04AM1.95m | 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 | ||||||||||||
Low Tide | 9:54PM-0.20m | 9:46AM1.05m | 10:32PM-0.14m | 10:40AM1.01m | 11:12PM-0.06m | 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 | |||||||||||||
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light rain | cloudy | cloudy | cloudy | heavy rain | cloudy | mod rain | heavy rain | risk tstorm | heavy rain | rain shwrs | light rain | rain shwrs | light rain | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | some clouds | some clouds | clear | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
3 | — | — | — | 18 | — | 6 | 12 | 3 | 11 | 9 | 5 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 14 | 14 | 16 | 15 | 16 | 13 | 13 | 14 | 12 | 11 | 10 | 10 | 12 | 10 | 13 | 14 | 9 | 14 | 14 | 9 | 13 | 14 | 9 | 14 | 13 | 9 | 16 | 15 | 11 | 14 | 14 | 12 | 15 | 15 | 13 | 14 |
Moonrise | — | — | 10:09 | — | — | 10:37 | — | — | 11:02 | — | — | 11:26 | — | — | 11:49 | — | — | 12:15 | — | — | 12:45 | — | — | 1:21 | — | — | 2:07 | — | — | — | 3:04 | — | — | 4:12 | — | — |
Moonset | 7:24 | — | — | 8:29 | — | — | — | 9:34 | — | — | 10:39 | — | — | 11:45 | — | — | — | 12:53 | — | — | 2:05 | — | — | 3:20 | — | — | 4:38 | — | — | 5:55 | — | — | 7:04 | — | — | 8:02 |
 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 |
 | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — | — | 4:54 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — |
Today's sea temperature in Napa is 11.7° C (Statistics for 22 Dec 1981-2005 – mean: 12.2 max: 14.7 min: 10.5°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest