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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Edgerley Island, Napa River, CA.
Next low tide (tomorrow) : 4:43 am (0.5 ft)
Next high tide : in 2h 55m at 8:54 pm (6.2 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:03 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Dec 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:215.57:384.61:220.22:371.87:074:49First Quarter1Wed
2Thu8:585.99:044.52:160.53:361.27:084:49Waxing Gibbous2Thu
3Fri9:346.410:244.63:080.84:280.57:094:49Waxing Gibbous3Fri
4Sat10:106.811:354.93:581.25:17-0.27:104:49Waxing Gibbous4Sat
5Sun10:487.24:471.56:05-0.77:114:49Waxing Gibbous5Sun
6Mon12:395.111:29 AM7.55:361.96:52-1.17:124:49Full Moon6Mon
7Tue1:395.312:137.66:262.17:40-1.37:134:49Full Moon7Tue
8Wed2:355.412:597.57:172.38:29-1.37:134:49Full Moon8Wed
9Thu3:285.41:477.38:112.49:18-1.27:144:49Waning Gibbous9Thu
10Fri4:215.42:376.99:092.510:08-0.97:154:49Waning Gibbous10Fri
11Sat5:145.43:306.310:132.510:59-0.57:164:49Waning Gibbous11Sat
12Sun6:055.44:275.611:262.411:50-0.27:174:49Third Quarter12Sun
13Mon6:565.45:315.012:442.27:174:49Third Quarter13Mon
14Tue7:425.56:464.412:430.32:001.97:184:50Third Quarter14Tue
15Wed8:245.78:134.01:350.73:071.57:194:50Third Quarter15Wed
16Thu9:015.89:404.02:261.14:031.07:194:50Waning Crescent16Thu
17Fri9:346.010:564.13:151.54:500.67:204:51Waning Crescent17Fri
18Sat10:046.211:584.34:011.85:300.37:204:51Waning Crescent18Sat
19Sun10:356.34:452.16:060.07:214:52Waning Crescent19Sun
20Mon12:494.611:07 AM6.45:272.36:41-0.27:214:52Waning Crescent20Mon
21Tue1:344.711:40 AM6.56:072.57:14-0.47:224:53New Moon21Tue
22Wed2:144.912:156.66:452.67:48-0.57:224:53New Moon22Wed
23Thu2:524.912:526.67:222.68:23-0.67:234:54New Moon23Thu
24Fri3:295.01:306.58:002.68:59-0.67:234:54New Moon24Fri
25Sat4:065.02:116.38:422.69:38-0.67:244:55Waxing Crescent25Sat
26Sun4:445.02:546.19:302.510:18-0.57:244:56Waxing Crescent26Sun
27Mon5:225.13:435.710:272.411:00-0.37:244:56Waxing Crescent27Mon
28Tue6:015.34:425.211:342.211:460.17:254:57First Quarter28Tue
29Wed6:415.65:564.612:511.87:254:58First Quarter29Wed
30Thu7:215.97:294.212:350.52:061.37:254:58First Quarter30Thu
31Fri8:036.39:104.11:281.03:130.77:254:59First Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415415)

Common Questions About Edgerley Island, Napa River, CA Tides

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

Slack tide in Edgerley Island, Napa River, CA is approximately 12:48 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 Edgerley Island, Napa River, CA?

Edgerley Island, Napa River, CA is currently in a transitional phase. Tonight's moon is 63% 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 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 First Quarter (63% illuminated). This places Edgerley Island, Napa River, 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