38.2983’ N, 122.2800’ W

Napa, CA

49°
H -°
L 45°
WNW
1mph
Low tide
1:33 am

Tides Today & Tomorrow in Napa, CA

TIDE TIMES for Sunday, November 1, 2026
The tide is currently falling in Napa, CA.
Next low tide : in 58m at 1:33 am (-0.4 ft)
Next high tide : 7:45 am (5.8 ft)
Sunset today : 5:09 pm
Sunrise tomorrow : 6:35 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9415623
Common Questions About Tides

Napa, CA Tides - Aug 1791

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:317.43:016.48:31-0.28:382.05:187:25New Moon1Mon
2Tue2:137.13:356.69:05-0.19:231.85:197:24Waxing Crescent2Tue
3Wed2:596.84:106.89:420.210:141.65:197:23Waxing Crescent3Wed
4Thu3:496.34:487.010:210.611:111.45:207:22Waxing Crescent4Thu
5Fri4:495.85:317.211:051.05:217:21First Quarter5Fri
6Sat6:035.36:217.412:161.211:56 AM1.55:227:20First Quarter6Sat
7Sun7:315.07:167.61:280.912:582.05:237:19First Quarter7Sun
8Mon9:015.08:167.82:410.52:092.35:247:18First Quarter8Mon
9Tue10:185.49:178.03:470.13:212.45:257:17Waxing Gibbous9Tue
10Wed11:185.810:158.24:45-0.24:272.35:267:16Waxing Gibbous10Wed
11Thu12:086.15:37-0.55:262.15:267:14Waxing Gibbous11Thu
12Fri12:526.46:24-0.66:191.95:277:13Full Moon12Fri
13Sat12:028.21:336.77:08-0.67:101.75:287:12Full Moon13Sat
14Sun12:528.02:116.87:49-0.47:591.65:297:11Full Moon14Sun
15Mon1:407.62:486.98:29-0.28:471.55:307:09Waning Gibbous15Mon
16Tue2:287.23:246.99:070.29:351.45:317:08Waning Gibbous16Tue
17Wed3:166.64:006.99:460.610:251.45:327:07Waning Gibbous17Wed
18Thu4:066.04:366.810:261.111:181.45:337:06Waning Gibbous18Thu
19Fri5:025.55:156.711:081.65:347:04Third Quarter19Fri
20Sat6:105.05:596.712:171.411:58 AM2.15:347:03Third Quarter20Sat
21Sun7:334.86:496.61:241.312:592.45:357:01Third Quarter21Sun
22Mon9:014.87:446.62:311.22:092.65:367:00Third Quarter22Mon
23Tue10:115.18:416.73:321.03:162.75:376:59Waning Crescent23Tue
24Wed11:005.39:346.94:240.74:112.65:386:57Waning Crescent24Wed
25Thu11:385.610:237.15:070.54:582.45:396:56Waning Crescent25Thu
26Fri12:115.85:450.35:402.25:406:54Waning Crescent26Fri
27Sat12:426.16:200.16:182.05:416:53New Moon27Sat
28Sun1:126.36:530.16:561.75:426:51New Moon28Sun
29Mon12:367.41:436.67:260.17:361.55:426:50New Moon29Mon
30Tue1:207.32:156.98:000.28:171.25:436:49New Moon30Tue
31Wed2:077.12:497.18:360.49:030.95:446:47Waxing Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415623)

Common Questions About Napa, CA Tides

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Is this week a spring tide or neap tide in Napa, CA?

Napa, CA is currently in a neap phase. Tonight's moon is 50% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Napa, CA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Napa, CA?

Tide predictions for Napa, CA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Napa, CA?

Tide data for Napa, CA is sourced from NOAA Station #9415623. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415623.

What is the moon phase in Napa, CA tonight?

Tonight the moon over Napa, CA is Third Quarter (50% illuminated). This places Napa, CA in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA