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

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Edgerley Island, Napa River, CA.
Next low tide : 12:36 pm (0.5 ft)
Next high tide : in 4h 42m at 5:55 am (4.6 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:52 am
Moon phase : Third Quarter (61% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Jul 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:454.88:026.11:361.51:200.45:508:36First Quarter1Fri
2Sat8:074.28:456.22:511.22:101.05:508:36First Quarter2Sat
3Sun9:443.99:286.33:590.83:041.55:518:36First Quarter3Sun
4Mon11:184.010:106.45:000.44:012.05:518:35Waxing Gibbous4Mon
5Tue12:324.35:510.14:582.35:528:35Waxing Gibbous5Tue
6Wed1:294.66:36-0.15:522.55:538:35Waxing Gibbous6Wed
7Thu2:164.87:17-0.36:402.65:538:35Waxing Gibbous7Thu
8Fri12:116.52:554.97:54-0.47:232.65:548:34Full Moon8Fri
9Sat12:496.53:294.98:29-0.48:032.65:548:34Full Moon9Sat
10Sun1:286.54:004.99:02-0.48:402.55:558:34Full Moon10Sun
11Mon2:056.44:284.99:33-0.59:182.45:568:33Full Moon11Mon
12Tue2:426.24:565.010:04-0.49:582.35:568:33Waning Gibbous12Tue
13Wed3:206.05:245.110:35-0.310:422.25:578:32Waning Gibbous13Wed
14Thu4:005.65:535.311:06-0.111:322.05:588:32Waning Gibbous14Thu
15Fri4:465.26:235.511:400.35:598:31Waning Gibbous15Fri
16Sat5:414.76:565.812:291.812:160.75:598:31Third Quarter16Sat
17Sun6:534.27:336.11:331.512:571.26:008:30Third Quarter17Sun
18Mon8:303.88:166.42:421.01:461.76:018:29Third Quarter18Mon
19Tue10:183.99:056.73:490.62:462.16:028:29Third Quarter19Tue
20Wed11:474.29:597.04:510.13:552.46:028:28Waning Crescent20Wed
21Thu12:524.65:48-0.45:022.56:038:27Waning Crescent21Thu
22Fri1:434.96:42-0.86:052.56:048:27Waning Crescent22Fri
23Sat2:275.27:32-1.07:042.36:058:26New Moon23Sat
24Sun12:497.63:085.48:20-1.18:002.16:068:25New Moon24Sun
25Mon1:447.53:485.69:06-1.18:571.96:068:24New Moon25Mon
26Tue2:377.24:265.89:49-0.99:531.76:078:23Waxing Crescent26Tue
27Wed3:306.75:045.910:30-0.510:521.56:088:23Waxing Crescent27Wed
28Thu4:256.05:426.111:110.011:541.36:098:22Waxing Crescent28Thu
29Fri5:245.36:216.211:520.56:108:21Waxing Crescent29Fri
30Sat6:324.67:026.21:001.112:351.16:118:20First Quarter30Sat
31Sun7:584.17:456.22:100.91:241.76:118:19First Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415415)

Common Questions About Edgerley Island, Napa River, CA Tides

Show All
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 9:15 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 61% 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 Third Quarter (61% 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