38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

72°
H -°
L 62°
SSW
4mph
Low tide
3:03 am

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

TIDE TIMES for Sunday, October 4, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 4h 29m at 3:03 am (-0.1 ft)
Next high tide : 10:18 am (4.9 ft)
Sunset today : 6:49 pm
Sunrise tomorrow : 7:07 am
Moon phase : Third Quarter (48% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Feb 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:595.23:005.49:391.89:520.27:145:31Waxing Crescent1Tue
2Wed4:245.33:424.910:231.710:210.67:135:33Waxing Crescent2Wed
3Thu4:505.44:324.411:131.510:521.17:125:34Waxing Crescent3Thu
4Fri5:205.55:383.912:111.47:115:35First Quarter4Fri
5Sat5:555.67:163.61:171.27:105:36First Quarter5Sat
6Sun6:375.79:213.712:082.02:260.97:095:37First Quarter6Sun
7Mon7:285.910:514.11:122.43:300.57:085:38First Quarter7Mon
8Tue8:266.111:424.42:342.64:250.17:075:39Waxing Gibbous8Tue
9Wed9:246.43:472.75:15-0.37:065:40Waxing Gibbous9Wed
10Thu12:214.710:20 AM6.74:462.56:00-0.77:055:42Waxing Gibbous10Thu
11Fri12:565.011:14 AM7.05:372.36:42-0.97:045:43Full Moon11Fri
12Sat1:295.212:057.26:262.07:24-1.07:025:44Full Moon12Sat
13Sun2:025.412:567.17:141.78:03-1.07:015:45Full Moon13Sun
14Mon2:365.61:486.98:041.38:43-0.77:005:46Full Moon14Mon
15Tue3:105.92:426.48:571.09:22-0.36:595:47Waning Gibbous15Tue
16Wed3:456.23:405.79:530.810:010.36:585:48Waning Gibbous16Wed
17Thu4:226.34:455.010:540.610:430.96:565:49Waning Gibbous17Thu
18Fri5:036.46:054.412:010.46:555:50Third Quarter18Fri
19Sat5:506.47:464.11:160.36:545:51Third Quarter19Sat
20Sun6:446.39:334.212:322.12:330.16:535:52Third Quarter20Sun
21Mon7:476.210:494.61:552.43:440.06:515:54Third Quarter21Mon
22Tue8:536.211:414.93:222.54:45-0.26:505:55Waning Crescent22Tue
23Wed9:556.24:322.45:35-0.36:495:56Waning Crescent23Wed
24Thu12:235.110:49 AM6.25:272.26:17-0.36:475:57Waning Crescent24Thu
25Fri12:585.211:36 AM6.26:122.06:53-0.36:465:58New Moon25Fri
26Sat1:285.212:186.16:511.87:24-0.26:455:59New Moon26Sat
27Sun1:545.212:575.97:271.67:53-0.16:436:00New Moon27Sun
28Mon2:175.31:345.78:011.48:190.16:426:01New Moon28Mon
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 neap phase. Tonight's moon is 48% 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 minimum.

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 (48% illuminated). This places Edgerley Island, Napa River, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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