38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

60°
H -°
L 54°
SSW
9mph
Low tide
3:07 am

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

TIDE TIMES for Saturday, September 19, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 5h 37m at 3:07 am (0.6 ft)
Next high tide : 10:46 am (4.5 ft)
Sunset today : 7:12 pm
Sunrise tomorrow : 6:53 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Jun 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:065.58:024.812:42-0.45:478:27Third Quarter1Wed
2Thu6:085.18:455.11:112.41:35-0.35:478:27Third Quarter2Thu
3Fri7:234.79:255.42:322.12:290.05:468:28Third Quarter3Fri
4Sat8:484.510:035.93:431.63:220.35:468:29Third Quarter4Sat
5Sun10:154.410:406.34:430.94:140.75:468:29Waning Crescent5Sun
6Mon11:354.411:186.85:370.35:051.15:468:30Waning Crescent6Mon
7Tue12:474.66:27-0.45:541.55:468:30Waning Crescent7Tue
8Wed1:524.97:16-0.96:451.85:458:31New Moon8Wed
9Thu12:397.32:525.08:04-1.27:362.15:458:31New Moon9Thu
10Fri1:237.43:485.28:52-1.38:292.25:458:32New Moon10Fri
11Sat2:107.34:415.29:41-1.39:242.35:458:32Waxing Crescent11Sat
12Sun2:587.05:335.210:29-1.210:242.45:458:33Waxing Crescent12Sun
13Mon3:486.56:255.211:19-0.911:292.45:458:33Waxing Crescent13Mon
14Tue4:396.07:155.212:08-0.65:458:34Waxing Crescent14Tue
15Wed5:355.48:035.312:402.312:58-0.25:458:34First Quarter15Wed
16Thu6:374.88:475.41:552.11:480.25:458:34First Quarter16Thu
17Fri7:514.29:265.63:071.82:380.65:458:35First Quarter17Fri
18Sat9:143.910:015.74:101.43:261.05:468:35First Quarter18Sat
19Sun10:403.810:335.95:051.04:131.45:468:35Waxing Gibbous19Sun
20Mon11:563.911:046.15:510.64:591.75:468:35Waxing Gibbous20Mon
21Tue12:594.26:310.25:422.05:468:36Waxing Gibbous21Tue
22Wed1:514.47:08-0.16:242.35:468:36Waxing Gibbous22Wed
23Thu12:086.42:374.67:43-0.37:042.45:478:36Full Moon23Thu
24Fri12:436.53:194.78:18-0.57:432.55:478:36Full Moon24Fri
25Sat1:196.53:584.88:53-0.68:232.65:478:36Full Moon25Sat
26Sun1:576.54:364.99:29-0.79:042.65:488:36Full Moon26Sun
27Mon2:376.55:134.910:07-0.89:492.55:488:36Waning Gibbous27Mon
28Tue3:206.35:525.010:47-0.710:402.45:488:36Waning Gibbous28Tue
29Wed4:056.16:305.211:28-0.611:402.35:498:36Waning Gibbous29Wed
30Thu4:575.77:105.412:12-0.45:498:36Waning Gibbous30Thu
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 49% 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 First Quarter (49% 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