38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

63°
H -°
L 52°
SW
9mph
Low tide
2:06 am

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

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide (tomorrow) : in 7h 18m at 2:06 am (0.3 ft)
Next high tide (tomorrow) : 9:19 am (4.3 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 6:40 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - May 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:445.81:584.67:440.07:221.56:128:00New Moon1Sun
2Mon1:106.02:424.68:16-0.27:551.76:118:01New Moon2Mon
3Tue1:396.13:254.68:48-0.38:281.96:108:02New Moon3Tue
4Wed2:096.14:094.69:21-0.49:032.06:098:02New Moon4Wed
5Thu2:426.14:544.69:57-0.59:412.16:078:03Waxing Crescent5Thu
6Fri3:196.05:424.510:37-0.510:252.26:068:04Waxing Crescent6Fri
7Sat3:595.96:324.511:21-0.511:182.36:058:05Waxing Crescent7Sat
8Sun4:475.67:254.612:10-0.46:048:06Waxing Crescent8Sun
9Mon5:435.38:174.812:252.31:05-0.36:038:07First Quarter9Mon
10Tue6:515.09:055.01:452.12:02-0.16:028:08First Quarter10Tue
11Wed8:114.79:485.43:031.73:000.26:018:09First Quarter11Wed
12Thu9:354.610:295.94:111.23:560.46:008:10Waxing Gibbous12Thu
13Fri10:544.611:096.35:090.64:490.75:598:11Waxing Gibbous13Fri
14Sat12:064.76:01-0.15:401.05:598:12Waxing Gibbous14Sat
15Sun1:114.96:51-0.66:291.35:588:12Waxing Gibbous15Sun
16Mon12:317.02:115.07:39-1.07:181.55:578:13Full Moon16Mon
17Tue1:137.13:075.18:26-1.28:081.85:568:14Full Moon17Tue
18Wed1:577.14:015.29:14-1.29:001.95:558:15Full Moon18Wed
19Thu2:436.94:545.110:01-1.29:552.05:558:16Waning Gibbous19Thu
20Fri3:306.65:465.110:49-1.010:542.15:548:17Waning Gibbous20Fri
21Sat4:196.16:395.111:38-0.75:538:18Waning Gibbous21Sat
22Sun5:115.57:315.112:002.112:28-0.35:528:18Waning Gibbous22Sun
23Mon6:095.08:205.11:142.01:200.05:528:19Third Quarter23Mon
24Tue7:154.49:065.22:281.82:120.45:518:20Third Quarter24Tue
25Wed8:324.09:455.43:371.53:040.75:518:21Third Quarter25Wed
26Thu9:533.910:205.64:361.23:541.05:508:22Third Quarter26Thu
27Fri11:083.910:535.85:250.84:411.35:498:22Waning Crescent27Fri
28Sat12:124.06:080.45:241.65:498:23Waning Crescent28Sat
29Sun1:074.26:460.16:061.85:488:24Waning Crescent29Sun
30Mon1:554.47:21-0.26:452.05:488:25Waning Crescent30Mon
31Tue12:296.32:394.67:55-0.47:232.15:488:25New Moon31Tue
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 56% 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 (56% 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