38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

70°
H 85°
L 56°
SSE
5mph
High tide
12:24 pm

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

TIDE TIMES for Monday, September 7, 2026
The tide is currently rising in Edgerley Island, Napa River, CA.
Next low tide : 5:27 pm (2.2 ft)
Next high tide : in 1h 41m at 12:24 pm (5.2 ft)
Sunset today : 7:29 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waning Crescent (14% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Nov 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:274.94:525.211:552.36:355:09Third Quarter1Fri
2Sat7:264.95:544.912:130.41:122.36:375:08Third Quarter2Sat
3Sun8:195.07:054.61:130.62:222.16:385:07Third Quarter3Sun
4Mon9:035.28:184.52:110.73:211.86:395:06Third Quarter4Mon
5Tue9:395.49:254.63:040.84:091.46:405:05Waning Crescent5Tue
6Wed10:125.710:244.73:501.04:511.06:415:04Waning Crescent6Wed
7Thu10:425.911:174.84:311.15:280.76:425:03Waning Crescent7Thu
8Fri11:136.15:081.26:020.36:435:02Waning Crescent8Fri
9Sat12:065.011:44 AM6.45:451.46:370.06:445:01New Moon9Sat
10Sun12:545.112:176.66:211.57:13-0.36:455:00New Moon10Sun
11Mon1:415.212:526.77:001.77:52-0.56:465:00New Moon11Mon
12Tue2:295.21:306.77:401.88:33-0.66:474:59New Moon12Tue
13Wed3:185.22:126.78:252.09:18-0.76:484:58Waxing Crescent13Wed
14Thu4:105.22:586.59:152.110:08-0.66:494:57Waxing Crescent14Thu
15Fri5:055.23:526.210:152.211:01-0.46:514:56Waxing Crescent15Fri
16Sat6:025.34:555.711:272.16:524:56First Quarter16Sat
17Sun7:005.56:085.312:00-0.212:522.06:534:55First Quarter17Sun
18Mon7:565.77:305.01:030.12:131.66:544:54First Quarter18Mon
19Tue8:476.08:514.92:050.43:221.16:554:54Waxing Gibbous19Tue
20Wed9:346.410:064.93:040.64:200.66:564:53Waxing Gibbous20Wed
21Thu10:176.611:125.13:590.95:110.26:574:53Waxing Gibbous21Thu
22Fri10:576.84:491.15:57-0.26:584:52Waxing Gibbous22Fri
23Sat12:115.211:36 AM6.95:361.46:40-0.46:594:52Full Moon23Sat
24Sun1:055.312:136.96:221.67:21-0.57:004:51Full Moon24Sun
25Mon1:555.312:506.87:071.88:00-0.67:014:51Full Moon25Mon
26Tue2:435.31:276.67:512.08:38-0.57:024:50Full Moon26Tue
27Wed3:285.32:046.38:362.19:17-0.47:034:50Waning Gibbous27Wed
28Thu4:135.22:426.09:232.29:56-0.27:044:50Waning Gibbous28Thu
29Fri4:585.13:235.610:152.310:370.07:054:50Waning Gibbous29Fri
30Sat5:435.14:095.211:152.311:210.37:064:49Waning Gibbous30Sat
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 spring phase. Tonight's moon is 14% 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 Waning Crescent (14% 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