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

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 7h 34m at 8:02 am (-0.4 ft)
Next high tide : 3:04 pm (4.8 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:48 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Sep 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:045.36:360.26:371.76:397:38Waning Crescent1Wed
2Thu12:106.11:365.47:120.37:171.66:407:36Waning Crescent2Thu
3Fri12:526.12:045.57:440.37:531.46:417:35New Moon3Fri
4Sat1:326.02:295.68:140.58:271.36:427:33New Moon4Sat
5Sun2:105.82:545.78:420.69:001.16:437:32New Moon5Sun
6Mon2:495.63:205.89:100.89:341.06:447:30New Moon6Mon
7Tue3:285.43:475.99:381.010:110.96:447:29Waxing Crescent7Tue
8Wed4:115.14:175.910:091.310:510.86:457:27Waxing Crescent8Wed
9Thu4:584.94:525.910:431.611:380.86:467:25Waxing Crescent9Thu
10Fri5:554.65:325.911:231.96:477:24Waxing Crescent10Fri
11Sat7:064.46:225.912:330.712:142.16:487:22First Quarter11Sat
12Sun8:284.37:235.91:380.61:232.36:497:21First Quarter12Sun
13Mon9:464.58:316.02:480.52:452.36:507:19First Quarter13Mon
14Tue10:464.89:406.23:550.34:002.16:507:18Waxing Gibbous14Tue
15Wed11:335.210:456.44:530.15:031.86:517:16Waxing Gibbous15Wed
16Thu12:155.55:44-0.15:581.46:527:14Waxing Gibbous16Thu
17Fri12:535.96:31-0.16:490.96:537:13Waxing Gibbous17Fri
18Sat12:436.61:316.37:150.07:390.56:547:11Full Moon18Sat
19Sun1:396.62:096.67:590.28:280.26:557:10Full Moon19Sun
20Mon2:346.42:486.88:420.59:180.06:567:08Full Moon20Mon
21Tue3:306.13:296.99:260.810:09-0.16:567:07Waning Gibbous21Tue
22Wed4:275.74:116.810:121.211:030.06:577:05Waning Gibbous22Wed
23Thu5:285.44:576.611:031.66:587:03Waning Gibbous23Thu
24Fri6:365.15:476.212:000.112:011.96:597:02Third Quarter24Fri
25Sat7:514.96:455.91:040.31:122.27:007:00Third Quarter25Sat
26Sun9:074.97:515.62:130.42:332.27:016:59Third Quarter26Sun
27Mon10:135.09:015.43:220.53:472.17:026:57Third Quarter27Mon
28Tue11:055.210:065.44:230.54:481.97:036:56Waning Crescent28Tue
29Wed11:455.311:035.45:130.55:371.67:036:54Waning Crescent29Wed
30Thu12:185.55:550.66:201.47:046:52Waning Crescent30Thu
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 11:33 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 spring phase. Tonight's moon is 99% 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 Full Moon (99% 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