38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

58°
H -°
L 51°
WSW
5mph
Low tide
3:25 am

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

TIDE TIMES for Saturday, September 5, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 5h 05m at 3:25 am (0.1 ft)
Next high tide : 10:44 am (4.6 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 - Apr 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:215.51:245.27:360.77:370.65:546:32New Moon1Tue
2Wed1:435.62:065.08:090.58:050.95:526:33New Moon2Wed
3Thu2:045.72:484.88:420.38:341.25:516:33New Moon3Thu
4Fri2:265.73:344.59:160.29:031.65:496:34Waxing Crescent4Fri
5Sat2:515.74:254.39:520.29:341.95:486:35Waxing Crescent5Sat
6Sun4:205.66:264.111:340.211:102.26:467:36Waxing Crescent6Sun
7Mon4:555.57:444.012:240.26:457:37Waxing Crescent7Mon
8Tue5:405.39:144.11:240.26:437:38First Quarter8Tue
9Wed6:395.210:224.31:182.62:330.26:427:39First Quarter9Wed
10Thu7:525.111:064.52:582.63:410.16:407:40First Quarter10Thu
11Fri9:085.211:404.84:122.34:39-0.16:397:41First Quarter11Fri
12Sat10:185.35:061.95:28-0.26:377:42Waxing Gibbous12Sat
13Sun12:105.111:21 AM5.55:541.56:11-0.26:367:43Waxing Gibbous13Sun
14Mon12:405.512:205.76:390.96:52-0.16:347:44Waxing Gibbous14Mon
15Tue1:115.81:185.77:240.37:320.26:337:45Full Moon15Tue
16Wed1:426.22:155.68:10-0.28:130.56:327:46Full Moon16Wed
17Thu2:166.63:145.58:57-0.68:540.96:307:46Full Moon17Thu
18Fri2:526.84:155.29:46-0.99:381.46:297:47Waning Gibbous18Fri
19Sat3:316.85:195.010:38-1.010:261.86:277:48Waning Gibbous19Sat
20Sun4:156.76:304.811:34-0.911:232.26:267:49Waning Gibbous20Sun
21Mon5:056.37:474.712:36-0.76:257:50Third Quarter21Mon
22Tue6:045.99:044.812:372.41:44-0.46:237:51Third Quarter22Tue
23Wed7:155.410:085.02:112.42:55-0.26:227:52Third Quarter23Wed
24Thu8:335.110:595.23:392.24:01-0.16:217:53Third Quarter24Thu
25Fri9:504.911:395.44:481.84:560.06:197:54Waning Crescent25Fri
26Sat10:584.95:431.45:420.26:187:55Waning Crescent26Sat
27Sun12:135.511:57 AM4.86:281.06:210.46:177:56Waning Crescent27Sun
28Mon12:415.612:494.87:080.76:560.76:167:57Waning Crescent28Mon
29Tue1:065.71:374.77:440.47:271.06:147:58New Moon29Tue
30Wed1:295.82:234.78:170.17:581.36:137:59New Moon30Wed
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 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