38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

52°
H -°
L 49°
WNW
4mph
High tide
4:23 am

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

TIDE TIMES for Monday, September 14, 2026
The tide is currently rising in Edgerley Island, Napa River, CA.
Next low tide : 10:09 am (1.4 ft)
Next high tide : in 59m at 4:23 am (5.2 ft)
Sunset today : 7:18 pm
Sunrise tomorrow : 6:50 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Jun 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:016.91:394.87:11-0.76:421.65:478:26Full Moon1Sat
2Sun12:417.22:405.07:59-1.17:321.95:478:27Full Moon2Sun
3Mon1:237.33:385.18:47-1.38:232.15:468:27Full Moon3Mon
4Tue2:077.24:345.29:35-1.39:172.35:468:28Full Moon4Tue
5Wed2:547.05:295.210:24-1.210:152.45:468:29Waning Gibbous5Wed
6Thu3:436.66:235.111:15-1.011:202.45:468:29Waning Gibbous6Thu
7Fri4:356.17:165.112:06-0.75:458:30Waning Gibbous7Fri
8Sat5:315.58:075.212:332.412:58-0.35:458:30Third Quarter8Sat
9Sun6:334.98:535.31:512.21:500.05:458:31Third Quarter9Sun
10Mon7:454.39:345.43:051.92:410.45:458:31Third Quarter10Mon
11Tue9:064.010:095.64:101.53:300.85:458:32Third Quarter11Tue
12Wed10:283.910:405.85:041.14:171.25:458:32Waning Crescent12Wed
13Thu11:433.911:096.05:510.75:001.55:458:33Waning Crescent13Thu
14Fri12:464.16:310.35:421.85:458:33Waning Crescent14Fri
15Sat1:414.37:070.06:222.15:458:34Waning Crescent15Sat
16Sun12:086.32:294.57:41-0.27:012.35:458:34New Moon16Sun
17Mon12:406.43:134.78:15-0.47:402.45:458:34New Moon17Mon
18Tue1:156.53:554.88:49-0.68:192.55:458:35New Moon18Tue
19Wed1:526.54:354.89:25-0.79:002.65:458:35New Moon19Wed
20Thu2:316.55:154.910:03-0.89:442.65:468:35Waxing Crescent20Thu
21Fri3:136.35:564.910:44-0.810:352.55:468:35Waxing Crescent21Fri
22Sat3:586.16:375.011:26-0.711:342.45:468:36Waxing Crescent22Sat
23Sun4:495.77:175.212:11-0.55:468:36Waxing Crescent23Sun
24Mon5:485.37:585.512:442.212:58-0.15:478:36First Quarter24Mon
25Tue7:014.78:395.92:001.81:480.35:478:36First Quarter25Tue
26Wed8:284.39:206.33:131.32:410.75:478:36First Quarter26Wed
27Thu10:024.110:026.74:190.73:351.25:488:36Waxing Gibbous27Thu
28Fri11:304.310:457.05:170.14:311.65:488:36Waxing Gibbous28Fri
29Sat12:454.56:10-0.45:272.05:488:36Waxing Gibbous29Sat
30Sun1:484.87:01-0.86:232.25:498:36Waxing Gibbous30Sun
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 Waxing 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