38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

50°
H -°
L 49°
NNE
3mph
High tide
6:29 am

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

TIDE TIMES for Friday, October 30, 2026
The tide is currently rising in Edgerley Island, Napa River, CA.
Next low tide : 11:01 am (2.6 ft)
Next high tide : in 4h 04m at 6:29 am (4.9 ft)
Sunset today : 6:12 pm
Sunrise tomorrow : 7:33 am
Moon phase : Waning Gibbous (73% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Sep 1903

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:444.99:315.94:040.54:022.15:376:40Waxing Gibbous1Tue
2Wed11:275.110:216.04:520.44:522.05:386:39Waxing Gibbous2Wed
3Thu12:025.25:320.35:341.85:396:37Waxing Gibbous3Thu
4Fri12:325.36:070.36:121.75:406:36Waxing Gibbous4Fri
5Sat12:595.46:390.36:471.55:416:34Full Moon5Sat
6Sun12:266.11:255.57:090.47:201.35:426:33Full Moon6Sun
7Mon1:056.01:525.77:380.57:541.25:436:31Full Moon7Mon
8Tue1:455.82:205.88:080.68:291.05:446:30Full Moon8Tue
9Wed2:265.62:495.98:390.89:080.95:446:28Waning Gibbous9Wed
10Thu3:115.33:226.09:131.19:510.85:456:27Waning Gibbous10Thu
11Fri4:015.03:596.19:511.410:410.75:466:25Waning Gibbous11Fri
12Sat5:024.74:426.110:351.711:400.65:476:23Third Quarter12Sat
13Sun6:154.55:356.111:312.05:486:22Third Quarter13Sun
14Mon7:384.56:386.112:480.512:422.25:496:20Third Quarter14Mon
15Tue8:564.77:486.22:010.42:032.25:506:19Third Quarter15Tue
16Wed9:575.08:576.33:090.23:172.05:506:17Waning Crescent16Wed
17Thu10:465.410:016.54:070.04:191.65:516:16Waning Crescent17Thu
18Fri11:295.711:016.64:59-0.15:131.35:526:14Waning Crescent18Fri
19Sat12:096.15:46-0.16:040.95:536:12New Moon19Sat
20Sun12:486.36:300.06:540.65:546:11New Moon20Sun
21Mon12:516.51:266.57:130.27:420.35:556:09New Moon21Mon
22Tue1:446.32:046.67:550.58:300.25:566:08New Moon22Tue
23Wed2:376.02:426.68:380.99:180.25:576:06Waxing Crescent23Wed
24Thu3:325.63:226.49:221.210:090.25:576:05Waxing Crescent24Thu
25Fri4:305.24:046.210:101.611:030.35:586:03Waxing Crescent25Fri
26Sat5:354.94:515.911:062.05:596:01First Quarter26Sat
27Sun6:494.75:455.612:030.512:152.26:006:00First Quarter27Sun
28Mon8:064.76:475.41:090.61:342.36:015:58First Quarter28Mon
29Tue9:134.87:545.32:160.72:462.26:025:57First Quarter29Tue
30Wed10:035.08:585.33:150.63:452.06:035:55Waxing Gibbous30Wed
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 transitional phase. Tonight's moon is 73% 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 shifting between spring and neap.

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 (73% illuminated). This places Edgerley Island, Napa River, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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