38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

60°
H -°
L 54°
SSW
9mph
Low tide
10:06 pm

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

TIDE TIMES for Sunday, August 30, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 1h 59m at 10:06 pm (0.9 ft)
Next high tide (tomorrow) : 4:02 am (5.4 ft)
Sunset today : 7:42 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Apr 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:465.111:54 AM5.36:331.56:470.26:547:32Waning Crescent1Mon
2Tue1:135.212:395.37:101.37:200.26:527:33Waning Crescent2Tue
3Wed1:375.31:215.37:431.07:500.36:507:34New Moon3Wed
4Thu2:015.42:025.38:150.88:190.56:497:34New Moon4Thu
5Fri2:255.62:435.28:470.58:480.76:477:35New Moon5Fri
6Sat2:505.73:265.09:190.39:181.06:467:36New Moon6Sat
7Sun3:175.84:134.89:550.19:511.36:447:37Waxing Crescent7Sun
8Mon3:475.95:054.610:350.010:271.66:437:38Waxing Crescent8Mon
9Tue4:205.96:064.411:21-0.111:101.96:417:39Waxing Crescent9Tue
10Wed5:005.87:184.312:15-0.16:407:40Waxing Crescent10Wed
11Thu5:505.78:384.312:062.21:18-0.16:397:41First Quarter11Thu
12Fri6:545.59:514.61:222.32:29-0.16:377:42First Quarter12Fri
13Sat8:105.410:464.92:522.33:39-0.26:367:43First Quarter13Sat
14Sun9:285.511:315.24:112.04:41-0.36:347:44Waxing Gibbous14Sun
15Mon10:415.65:141.55:35-0.36:337:45Waxing Gibbous15Mon
16Tue12:115.611:46 AM5.76:081.06:23-0.26:317:46Waxing Gibbous16Tue
17Wed12:485.912:465.76:580.57:070.06:307:47Waxing Gibbous17Wed
18Thu1:246.21:445.77:450.17:500.36:297:48Full Moon18Thu
19Fri1:596.42:395.68:32-0.38:320.66:277:48Full Moon19Fri
20Sat2:356.53:355.49:18-0.59:151.06:267:49Full Moon20Sat
21Sun3:116.54:315.110:04-0.69:591.46:257:50Waning Gibbous21Sun
22Mon3:476.35:304.910:50-0.510:461.86:237:51Waning Gibbous22Mon
23Tue4:266.06:344.711:40-0.411:422.16:227:52Waning Gibbous23Tue
24Wed5:095.67:444.612:33-0.26:217:53Waning Gibbous24Wed
25Thu5:595.28:564.612:532.31:330.06:197:54Third Quarter25Thu
26Fri7:004.99:584.72:172.32:370.26:187:55Third Quarter26Fri
27Sat8:114.610:454.93:342.23:380.36:177:56Third Quarter27Sat
28Sun9:244.511:225.04:361.94:320.36:167:57Third Quarter28Sun
29Mon10:304.511:515.25:261.65:170.46:147:58Waning Crescent29Mon
30Tue11:284.66:081.25:570.56:137:59Waning Crescent30Tue
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 93% 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 (93% 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