Tides Today & Tomorrow in Napa, CA

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Napa, CA.
Next low tide : 1:33 pm (0.2 ft)
Next high tide : in 2h 24m at 6:18 am (5.3 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:45 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9415623
Common Questions About Tides

Napa, CA Tides - Feb 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:116.82:437.29:041.39:25-0.37:135:32Waning Gibbous1Thu
2Fri3:467.13:396.59:591.010:040.37:125:33Waning Gibbous2Fri
3Sat4:257.44:435.810:590.810:471.07:115:34Waning Gibbous3Sat
4Sun5:077.56:005.112:060.67:105:35Third Quarter4Sun
5Mon5:567.67:364.71:210.47:095:36Third Quarter5Mon
6Tue6:537.59:184.812:372.22:390.27:085:37Third Quarter6Tue
7Wed7:567.510:375.21:562.63:500.07:075:38Waning Crescent7Wed
8Thu9:017.511:335.63:192.84:51-0.37:065:40Waning Crescent8Thu
9Fri10:027.54:302.75:41-0.47:055:41Waning Crescent9Fri
10Sat12:175.910:57 AM7.55:282.56:24-0.57:045:42Waning Crescent10Sat
11Sun12:556.111:45 AM7.46:172.27:01-0.57:035:43New Moon11Sun
12Mon1:296.212:297.37:012.07:35-0.37:025:44New Moon12Mon
13Tue1:596.31:107.07:411.88:05-0.17:005:45New Moon13Tue
14Wed2:266.31:506.78:191.68:350.26:595:46New Moon14Wed
15Thu2:506.42:296.38:561.49:030.56:585:47Waxing Crescent15Thu
16Fri3:146.53:105.89:341.39:310.96:575:48Waxing Crescent16Fri
17Sat3:396.53:545.310:141.210:011.46:565:50Waxing Crescent17Sat
18Sun4:076.64:474.810:591.110:321.86:545:51Waxing Crescent18Sun
19Mon4:406.65:564.411:511.111:082.36:535:52First Quarter19Mon
20Tue5:206.67:324.212:551.06:525:53First Quarter20Tue
21Wed6:106.59:214.42:070.86:505:54First Quarter21Wed
22Thu7:116.610:304.71:172.93:160.56:495:55First Quarter22Thu
23Fri8:176.711:115.12:463.04:130.26:485:56Waxing Gibbous23Fri
24Sat9:197.011:455.43:542.85:01-0.26:465:57Waxing Gibbous24Sat
25Sun10:177.34:492.55:43-0.56:455:58Waxing Gibbous25Sun
26Mon12:165.811:11 AM7.55:372.06:22-0.66:445:59Waxing Gibbous26Mon
27Tue12:476.212:047.66:241.67:01-0.66:426:00Full Moon27Tue
28Wed1:196.612:567.57:111.07:38-0.46:416:01Full Moon28Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415623)

Common Questions About Napa, CA Tides

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What time does the tide turn (slack tide) in Napa, CA today?

Slack tide in Napa, CA is approximately 9:55 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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

Napa, CA is currently in a neap phase. Tonight's moon is 56% 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 (56% 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