38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

74°
H -°
L 52°
SW
14mph
High tide
7:29 pm

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Edgerley Island, Napa River, CA.
Next low tide (tomorrow) : 3:25 am (0.1 ft)
Next high tide : in 3h 33m at 7:29 pm (6.5 ft)
Sunset today : 7:34 pm
Sunrise tomorrow : 6:41 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Jul 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:374.210:376.75:240.24:281.85:498:36Waning Crescent1Fri
2Sat12:484.46:15-0.15:232.25:508:36Waning Crescent2Sat
3Sun1:464.77:00-0.36:152.45:508:36Waning Crescent3Sun
4Mon2:354.97:40-0.57:042.55:518:35New Moon4Mon
5Tue12:376.73:185.08:18-0.57:492.65:528:35New Moon5Tue
6Wed1:156.63:565.08:54-0.58:312.65:528:35New Moon6Wed
7Thu1:536.54:305.09:28-0.59:112.55:538:35New Moon7Thu
8Fri2:306.35:025.010:01-0.49:522.45:538:34Waxing Crescent8Fri
9Sat3:086.15:325.010:34-0.310:352.45:548:34Waxing Crescent9Sat
10Sun3:465.86:015.111:06-0.111:222.35:558:34Waxing Crescent10Sun
11Mon4:275.46:315.211:380.15:558:33Waxing Crescent11Mon
12Tue5:144.97:035.412:172.112:120.45:568:33First Quarter12Tue
13Wed6:124.47:365.61:181.912:490.85:578:32First Quarter13Wed
14Thu7:283.98:135.92:241.51:311.35:578:32First Quarter14Thu
15Fri9:073.78:536.23:271.12:211.75:588:31First Quarter15Fri
16Sat10:503.99:376.54:250.63:202.15:598:31Waxing Gibbous16Sat
17Sun12:124.25:190.14:232.46:008:30Waxing Gibbous17Sun
18Mon1:124.66:10-0.45:242.56:008:30Waxing Gibbous18Mon
19Tue2:024.96:59-0.86:222.56:018:29Waxing Gibbous19Tue
20Wed12:117.42:465.17:48-1.17:172.46:028:28Full Moon20Wed
21Thu1:047.63:275.38:35-1.28:132.26:038:28Full Moon21Thu
22Fri1:587.64:075.59:22-1.29:092.06:038:27Full Moon22Fri
23Sat2:527.34:475.710:06-1.010:081.86:048:26Waning Gibbous23Sat
24Sun3:476.85:275.910:50-0.711:111.66:058:26Waning Gibbous24Sun
25Mon4:456.16:076.111:34-0.26:068:25Waning Gibbous25Mon
26Tue5:495.36:496.312:191.312:180.46:078:24Third Quarter26Tue
27Wed7:044.67:346.41:321.11:061.06:078:23Third Quarter27Wed
28Thu8:364.28:216.52:460.82:001.66:088:22Third Quarter28Thu
29Fri10:184.29:106.53:570.53:042.16:098:21Third Quarter29Fri
30Sat11:444.410:016.55:000.24:122.46:108:20Waning Crescent30Sat
31Sun12:464.85:550.05:162.56:118:19Waning Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415415)

Common Questions About Edgerley Island, Napa River, CA Tides

Collapse All
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 45% 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 (45% 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