38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

65°
H -°
L 53°
SW
7mph
Low tide
11:29 pm

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

TIDE TIMES for Wednesday, September 30, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 2h 31m at 11:29 pm (-0.2 ft)
Next high tide (tomorrow) : 6:26 am (4.7 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 7:04 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Aug 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:136.24:375.710:05-0.110:281.56:118:19Waxing Crescent1Sun
2Mon3:585.75:085.810:390.311:171.46:128:18Waxing Crescent2Mon
3Tue4:455.15:385.811:120.86:138:17Waxing Crescent3Tue
4Wed5:394.66:115.812:091.311:47 AM1.26:148:16First Quarter4Wed
5Thu6:444.16:485.81:071.312:251.76:158:15First Quarter5Thu
6Fri8:133.87:325.92:121.11:132.16:158:14First Quarter6Fri
7Sat10:033.98:235.93:191.02:182.46:168:13First Quarter7Sat
8Sun11:294.19:196.04:220.73:352.66:178:12First Quarter8Sun
9Mon12:204.45:160.54:412.66:188:10Waxing Gibbous9Mon
10Tue12:574.66:010.25:332.56:198:09Waxing Gibbous10Tue
11Wed1:294.86:41-0.16:192.36:208:08Waxing Gibbous11Wed
12Thu1:585.07:18-0.37:002.16:218:07Full Moon12Thu
13Fri12:396.72:275.37:53-0.47:421.96:228:06Full Moon13Fri
14Sat1:246.82:565.58:27-0.48:261.66:228:04Full Moon14Sat
15Sun2:116.63:275.89:01-0.39:111.36:238:03Full Moon15Sun
16Mon3:006.43:596.19:370.010:011.06:248:02Waning Gibbous16Mon
17Tue3:525.94:336.410:140.410:540.86:258:01Waning Gibbous17Tue
18Wed4:505.45:116.610:530.811:530.66:267:59Waning Gibbous18Wed
19Thu5:584.95:546.711:371.46:277:58Third Quarter19Thu
20Fri7:204.56:456.71:000.412:291.86:287:57Third Quarter20Fri
21Sat8:564.37:456.72:150.31:362.26:297:55Third Quarter21Sat
22Sun10:274.58:536.73:330.22:592.46:297:54Third Quarter22Sun
23Mon11:344.810:006.74:420.04:192.46:307:52Waning Crescent23Mon
24Tue12:245.15:41-0.25:262.26:317:51Waning Crescent24Tue
25Wed1:065.46:30-0.36:211.96:327:50Waning Crescent25Wed
26Thu1:435.67:13-0.37:111.76:337:48New Moon26Thu
27Fri12:496.62:175.77:51-0.27:561.56:347:47New Moon27Fri
28Sat1:366.42:475.88:250.08:381.36:357:45New Moon28Sat
29Sun2:206.13:155.88:570.39:181.16:367:44New Moon29Sun
30Mon3:045.73:425.99:280.69:581.06:367:42Waxing Crescent30Mon
31Tue3:475.44:085.99:581.010:390.96:377:41Waxing Crescent31Tue
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 80% 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 Gibbous (80% 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