38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

62°
H 70°
L 58°
SW
9mph
Low tide
11:28 am

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

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 1h 29m at 11:28 am (2.3 ft)
Next high tide : 5:18 pm (5.9 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 6:52 am
Moon phase : Waxing Crescent (31% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Jun 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:076.25:204.910:21-0.710:132.25:478:26Waning Gibbous1Sun
2Mon3:496.16:085.011:05-0.711:082.25:478:27Waning Gibbous2Mon
3Tue4:375.86:585.111:53-0.65:468:28Waning Gibbous3Tue
4Wed5:335.57:495.212:142.212:45-0.45:468:28Third Quarter4Wed
5Thu6:405.18:395.51:302.01:41-0.15:468:29Third Quarter5Thu
6Fri7:594.79:275.82:491.72:400.15:468:29Third Quarter6Fri
7Sat9:234.510:136.24:001.23:380.45:458:30Third Quarter7Sat
8Sun10:444.510:566.65:000.64:330.75:458:31Waning Crescent8Sun
9Mon11:574.711:396.95:540.15:271.05:458:31Waning Crescent9Mon
10Tue1:024.96:44-0.46:181.35:458:32Waning Crescent10Tue
11Wed12:217.12:015.17:31-0.77:091.65:458:32New Moon11Wed
12Thu1:047.12:565.28:17-0.97:591.85:458:32New Moon12Thu
13Fri1:477.13:475.39:02-1.08:501.95:458:33New Moon13Fri
14Sat2:306.84:375.39:46-0.99:422.05:458:33Waxing Crescent14Sat
15Sun3:136.55:255.310:29-0.810:372.15:458:34Waxing Crescent15Sun
16Mon3:576.16:125.311:13-0.511:352.25:458:34Waxing Crescent16Mon
17Tue4:435.66:595.311:58-0.25:458:34Waxing Crescent17Tue
18Wed5:335.17:455.312:402.112:440.15:458:35First Quarter18Wed
19Thu6:314.68:295.41:492.01:320.45:458:35First Quarter19Thu
20Fri7:404.29:105.52:571.82:230.85:468:35First Quarter20Fri
21Sat8:593.99:495.73:591.53:151.15:468:35First Quarter21Sat
22Sun10:203.910:255.94:521.14:051.35:468:36Waxing Gibbous22Sun
23Mon11:324.011:006.15:380.74:521.65:468:36Waxing Gibbous23Mon
24Tue12:324.26:190.45:371.85:478:36Waxing Gibbous24Tue
25Wed1:234.46:560.16:191.95:478:36Waxing Gibbous25Wed
26Thu12:126.52:094.77:32-0.27:012.15:478:36Full Moon26Thu
27Fri12:496.62:524.88:07-0.57:422.15:488:36Full Moon27Fri
28Sat1:286.73:335.08:44-0.78:252.25:488:36Full Moon28Sat
29Sun2:086.74:155.29:23-0.89:112.25:488:36Full Moon29Sun
30Mon2:516.74:565.310:04-0.810:002.15:498:36Waning Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415415)

Common Questions About Edgerley Island, Napa River, CA Tides

Collapse All
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 31% 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 Waxing Crescent (31% 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