38.2983’ N, 122.2800’ W

Napa, CA

69°
H -°
L 54°
S
6mph
High tide
12:26 am

Tides Today & Tomorrow in Napa, CA

TIDE TIMES for Wednesday, August 26, 2026
The tide is currently rising in Napa, CA.
Next low tide : 7:48 am (-0.1 ft)
Next high tide : in 3h 22m at 12:26 am (7.3 ft)
Sunset today : 7:49 pm
Sunrise tomorrow : 6:32 am
Moon phase : Waxing Gibbous (94% illuminated)
Tide Station Location : Station #9415623
Common Questions About Tides

Napa, CA Tides - Dec 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:345.81:567.48:282.89:18-0.67:074:49Waning Gibbous1Wed
2Thu4:155.82:387.19:132.89:58-0.67:084:49Waning Gibbous2Thu
3Fri4:585.93:256.810:062.710:42-0.47:094:48Waning Gibbous3Fri
4Sat5:416.04:206.311:102.611:30-0.17:104:48Waning Gibbous4Sat
5Sun6:266.35:285.712:242.37:114:48Third Quarter5Sun
6Mon7:126.66:505.212:210.31:421.87:124:48Third Quarter6Mon
7Tue7:587.08:205.01:170.82:521.27:124:48Third Quarter7Tue
8Wed8:437.59:475.12:161.23:540.57:134:48Waning Crescent8Wed
9Thu9:297.911:025.43:151.64:48-0.17:144:48Waning Crescent9Thu
10Fri10:158.34:132.05:39-0.77:154:48Waning Crescent10Fri
11Sat12:065.711:01 AM8.55:082.26:27-1.17:164:49New Moon11Sat
12Sun1:026.011:47 AM8.66:012.47:13-1.37:164:49New Moon12Sun
13Mon1:536.212:348.56:542.47:58-1.37:174:49New Moon13Mon
14Tue2:416.31:208.27:462.58:42-1.27:184:49New Moon14Tue
15Wed3:276.32:077.88:392.59:25-0.97:184:49Waxing Crescent15Wed
16Thu4:116.32:537.29:342.510:07-0.67:194:50Waxing Crescent16Thu
17Fri4:546.33:426.510:322.410:50-0.17:204:50Waxing Crescent17Fri
18Sat5:376.34:345.811:362.311:330.47:204:51Waxing Crescent18Sat
19Sun6:196.35:365.112:462.27:214:51First Quarter19Sun
20Mon7:016.46:524.612:190.91:571.97:214:51First Quarter20Mon
21Tue7:426.58:234.41:091.43:021.57:224:52First Quarter21Tue
22Wed8:226.79:524.42:041.83:581.17:224:52First Quarter22Wed
23Thu9:026.911:034.73:002.24:450.67:234:53Waxing Gibbous23Thu
24Fri9:427.111:575.13:542.55:260.37:234:54Waxing Gibbous24Fri
25Sat10:227.34:432.66:04-0.17:244:54Waxing Gibbous25Sat
26Sun12:425.311:01 AM7.55:282.76:39-0.37:244:55Waxing Gibbous26Sun
27Mon1:215.611:41 AM7.76:102.77:13-0.67:244:55Full Moon27Mon
28Tue1:575.712:207.86:502.77:47-0.77:254:56Full Moon28Tue
29Wed2:325.91:017.77:312.68:22-0.87:254:57Full Moon29Wed
30Thu3:076.01:447.68:142.58:58-0.87:254:58Waning Gibbous30Thu
31Fri3:436.22:287.39:012.49:36-0.67:254:58Waning Gibbous31Fri
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 spring phase. Tonight's moon is 94% 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 maximum.

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 Waxing Gibbous (94% illuminated). This places Napa, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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