38.2983’ N, 122.2800’ W

Napa, CA

52°
H -°
L 45°
SSW
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 3h 07m at 1:33 am (-0.4 ft)
Next high tide : 7:45 am (5.8 ft)
Sunset today : 6:10 pm
Sunrise tomorrow : 7:34 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #9415623
Common Questions About Tides

Napa, CA Tides - Oct 1791

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:566.33:297.79:341.810:29-0.26:125:59Waxing Crescent1Sat
2Sun5:005.94:207.510:272.111:30-0.16:135:57Waxing Crescent2Sun
3Mon6:115.75:207.211:332.46:135:56First Quarter3Mon
4Tue7:285.76:296.912:390.012:562.56:145:54First Quarter4Tue
5Wed8:395.97:446.71:520.12:212.46:155:53First Quarter5Wed
6Thu9:386.38:576.73:000.23:342.06:165:51Waxing Gibbous6Thu
7Fri10:266.610:036.73:590.24:341.66:175:50Waxing Gibbous7Fri
8Sat11:086.911:026.74:490.35:251.26:185:48Waxing Gibbous8Sat
9Sun11:457.111:556.65:330.56:100.86:195:47Waxing Gibbous9Sun
10Mon12:197.26:130.76:510.66:205:45Full Moon10Mon
11Tue12:446.512:507.26:511.07:290.46:215:44Full Moon11Tue
12Wed1:316.41:197.27:271.38:050.36:225:42Full Moon12Wed
13Thu2:166.21:487.18:021.68:410.26:235:41Full Moon13Thu
14Fri3:006.02:177.08:382.09:170.26:245:39Waning Gibbous14Fri
15Sat3:465.72:496.89:162.39:560.36:255:38Waning Gibbous15Sat
16Sun4:355.53:246.69:572.510:380.46:265:37Waning Gibbous16Sun
17Mon5:295.34:066.310:462.711:270.66:275:35Waning Gibbous17Mon
18Tue6:305.34:576.011:502.96:285:34Third Quarter18Tue
19Wed7:345.35:595.812:240.71:102.96:295:32Third Quarter19Wed
20Thu8:305.57:105.61:260.82:242.76:305:31Third Quarter20Thu
21Fri9:155.88:215.72:260.83:232.36:315:30Third Quarter21Fri
22Sat9:536.19:265.83:200.84:111.86:325:28Waning Crescent22Sat
23Sun10:286.510:266.04:070.84:541.36:335:27Waning Crescent23Sun
24Mon11:016.911:226.24:500.85:340.86:345:26Waning Crescent24Mon
25Tue11:357.35:310.96:150.26:355:25New Moon25Tue
26Wed12:166.412:117.76:121.16:58-0.36:365:23New Moon26Wed
27Thu1:096.512:488.06:541.37:42-0.76:375:22New Moon27Thu
28Fri2:036.51:298.17:381.68:29-0.96:385:21New Moon28Fri
29Sat2:596.42:138.18:251.99:19-0.96:395:20Waxing Crescent29Sat
30Sun3:566.33:017.99:172.110:13-0.86:405:19Waxing Crescent30Sun
31Mon4:576.23:567.510:172.411:10-0.66:415:18Waxing Crescent31Mon
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 transitional phase. Tonight's moon is 62% 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 shifting between spring and neap.

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 (62% illuminated). This places Napa, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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