38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

72°
H -°
L 56°
SW
15mph
Low tide
8:47 pm

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

TIDE TIMES for Friday, September 11, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 3h 43m at 8:47 pm (0.8 ft)
Next high tide (tomorrow) : 2:39 am (6.1 ft)
Sunset today : 7:23 pm
Sunrise tomorrow : 6:47 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Feb 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:146.36:084.212:090.77:135:31First Quarter1Thu
2Fri6:006.57:523.91:250.57:125:33First Quarter2Fri
3Sat6:546.69:384.112:322.02:430.27:125:34First Quarter3Sat
4Sun7:576.710:544.51:492.33:54-0.27:115:35Waxing Gibbous4Sun
5Mon9:036.811:484.93:132.54:54-0.47:105:36Waxing Gibbous5Mon
6Tue10:056.94:262.45:45-0.67:095:37Waxing Gibbous6Tue
7Wed12:325.211:02 AM6.95:262.26:30-0.77:085:38Waxing Gibbous7Wed
8Thu1:105.411:54 AM6.86:191.97:10-0.77:075:39Full Moon8Thu
9Fri1:455.512:416.67:071.77:47-0.67:065:40Full Moon9Fri
10Sat2:185.61:266.37:521.58:20-0.37:045:42Full Moon10Sat
11Sun2:485.72:105.98:361.38:520.07:035:43Waning Gibbous11Sun
12Mon3:175.72:545.49:191.29:230.47:025:44Waning Gibbous12Mon
13Tue3:445.83:404.910:031.19:530.97:015:45Waning Gibbous13Tue
14Wed4:115.84:324.410:511.010:251.37:005:46Waning Gibbous14Wed
15Thu4:415.85:373.911:440.910:591.86:595:47Third Quarter15Thu
16Fri5:165.77:113.712:460.96:585:48Third Quarter16Fri
17Sat6:005.69:203.71:560.86:565:49Third Quarter17Sat
18Sun6:565.610:424.012:522.53:060.66:555:50Third Quarter18Sun
19Mon7:595.711:234.32:282.64:050.36:545:51Third Quarter19Mon
20Tue9:025.811:544.63:422.64:530.16:535:52Waning Crescent20Tue
21Wed9:576.04:362.45:34-0.26:515:54Waning Crescent21Wed
22Thu12:214.810:48 AM6.35:202.26:10-0.46:505:55Waning Crescent22Thu
23Fri12:475.011:35 AM6.46:011.96:44-0.56:495:56New Moon23Fri
24Sat1:145.212:226.46:411.57:17-0.46:475:57New Moon24Sat
25Sun1:415.51:096.37:231.27:50-0.36:465:58New Moon25Sun
26Mon2:095.81:596.18:070.88:250.06:445:59New Moon26Mon
27Tue2:396.12:525.68:540.59:010.56:436:00Waxing Crescent27Tue
28Wed3:126.43:515.19:450.29:391.06:426:01Waxing Crescent28Wed
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 1% 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 New Moon (1% 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