38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

57°
H 84°
L 53°
W
3mph
Low tide
6:23 am

Tides Today & Tomorrow in Edgerley Island, Napa River, CA

TIDE TIMES for Wednesday, September 23, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 1h 46m at 6:23 am (0.2 ft)
Next high tide : 12:51 pm (5.2 ft)
Sunset today : 7:04 pm
Sunrise tomorrow : 6:58 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Jul 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:184.97:25-0.66:472.55:498:36New Moon1Wed
2Thu12:256.83:035.08:06-0.67:362.55:508:36New Moon2Thu
3Fri1:066.73:435.08:44-0.68:212.55:508:36New Moon3Fri
4Sat1:466.64:205.09:20-0.69:042.45:518:36New Moon4Sat
5Sun2:246.44:535.09:54-0.59:462.45:518:35Waxing Crescent5Sun
6Mon3:036.15:245.010:27-0.410:302.35:528:35Waxing Crescent6Mon
7Tue3:415.85:535.110:59-0.211:182.25:528:35Waxing Crescent7Tue
8Wed4:225.36:225.211:310.15:538:35Waxing Crescent8Wed
9Thu5:084.86:525.412:122.012:040.55:548:34First Quarter9Thu
10Fri6:034.37:245.61:121.812:390.95:548:34First Quarter10Fri
11Sat7:163.98:005.82:161.61:181.35:558:34First Quarter11Sat
12Sun8:533.68:406.03:201.22:041.85:558:33First Quarter12Sun
13Mon10:393.79:236.34:180.83:022.25:568:33Waxing Gibbous13Mon
14Tue12:044.05:100.34:052.45:578:32Waxing Gibbous14Tue
15Wed1:034.45:59-0.25:072.65:588:32Waxing Gibbous15Wed
16Thu1:504.76:46-0.66:042.65:588:31Waxing Gibbous16Thu
17Fri2:325.07:33-0.96:592.55:598:31Full Moon17Fri
18Sat12:457.43:125.28:18-1.17:522.36:008:30Full Moon18Sat
19Sun1:387.53:505.49:03-1.28:472.16:018:29Full Moon19Sun
20Mon2:307.34:285.69:46-1.19:441.86:018:29Waning Gibbous20Mon
21Tue3:246.95:065.810:29-0.810:441.66:028:28Waning Gibbous21Tue
22Wed4:216.35:456.111:11-0.411:501.36:038:27Waning Gibbous22Wed
23Thu5:235.66:266.311:540.26:048:27Third Quarter23Thu
24Fri6:344.87:096.51:001.112:400.86:048:26Third Quarter24Fri
25Sat8:014.37:566.62:150.81:311.56:058:25Third Quarter25Sat
26Sun9:434.18:476.73:290.52:332.06:068:24Third Quarter26Sun
27Mon11:174.39:416.74:370.23:432.36:078:23Waning Crescent27Mon
28Tue12:264.75:360.04:522.56:088:23Waning Crescent28Tue
29Wed1:184.96:27-0.25:522.56:098:22Waning Crescent29Wed
30Thu2:015.17:11-0.36:432.56:098:21Waning Crescent30Thu
31Fri12:126.62:385.27:50-0.37:282.46:108:20New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415415)

Common Questions About Edgerley Island, Napa River, CA Tides

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

Edgerley Island, Napa River, CA is currently in a spring phase. Tonight's moon is 91% 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 Edgerley Island, Napa River, 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 Edgerley Island, Napa River, CA?

Tide predictions for Edgerley Island, Napa River, 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 Edgerley Island, Napa River, CA?

Tide data for Edgerley Island, Napa River, CA is sourced from NOAA Station #9415415. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415415.

What is the moon phase in Edgerley Island, Napa River, CA tonight?

Tonight the moon over Edgerley Island, Napa River, CA is Waxing Gibbous (91% illuminated). This places Edgerley Island, Napa River, 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