38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

74°
H -°
L 54°
SSW
11mph
High tide
8:13 pm

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

TIDE TIMES for Saturday, September 19, 2026
The tide is currently rising in Edgerley Island, Napa River, CA.
Next low tide (tomorrow) : 4:12 am (0.6 ft)
Next high tide : in 3h 41m at 8:13 pm (5.4 ft)
Sunset today : 7:11 pm
Sunrise tomorrow : 6:54 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Oct 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:355.511:056.05:000.25:251.47:046:53Waning Crescent1Wed
2Thu12:125.95:480.16:160.97:056:51Waning Crescent2Thu
3Fri12:066.212:486.36:330.27:040.47:066:50New Moon3Fri
4Sat1:046.21:256.77:160.47:53-0.17:076:48New Moon4Sat
5Sun2:016.12:036.97:590.78:41-0.47:086:47New Moon5Sun
6Mon2:586.02:437.18:431.09:31-0.57:096:45Waxing Crescent6Mon
7Tue3:555.73:257.09:291.410:23-0.57:106:44Waxing Crescent7Tue
8Wed4:555.54:116.810:191.711:17-0.47:116:42Waxing Crescent8Wed
9Thu5:595.25:016.511:162.07:126:41Waxing Crescent9Thu
10Fri7:085.05:586.112:16-0.212:252.27:126:39First Quarter10Fri
11Sat8:215.07:035.71:210.11:472.37:136:38First Quarter11Sat
12Sun9:285.18:165.32:290.33:092.17:146:36First Quarter12Sun
13Mon10:235.39:285.23:340.44:171.97:156:35First Quarter13Mon
14Tue11:075.410:345.14:300.55:121.67:166:33Waxing Gibbous14Tue
15Wed11:425.611:315.25:170.65:581.27:176:32Waxing Gibbous15Wed
16Thu12:125.75:570.86:380.97:186:31Waxing Gibbous16Thu
17Fri12:225.212:385.86:321.07:140.77:196:29Waxing Gibbous17Fri
18Sat1:085.21:036.07:051.27:470.57:206:28Full Moon18Sat
19Sun1:515.11:286.17:361.48:180.37:216:26Full Moon19Sun
20Mon2:335.11:556.28:071.68:500.17:226:25Full Moon20Mon
21Tue3:165.02:246.28:391.89:220.07:236:24Full Moon21Tue
22Wed3:594.92:556.29:122.09:580.07:246:22Waning Gibbous22Wed
23Thu4:454.83:306.19:482.110:390.07:256:21Waning Gibbous23Thu
24Fri5:364.74:116.010:302.311:250.07:266:20Waning Gibbous24Fri
25Sat6:334.74:585.811:232.47:276:19Waning Gibbous25Sat
26Sun6:334.74:575.512:180.111:32 AM2.46:285:17Third Quarter26Sun
27Mon7:324.96:085.312:180.112:552.36:295:16Third Quarter27Mon
28Tue8:245.27:285.21:210.22:142.06:305:15Third Quarter28Tue
29Wed9:095.58:465.22:230.33:201.56:315:14Waning Crescent29Wed
30Thu9:506.09:595.33:190.54:150.96:325:12Waning Crescent30Thu
31Fri10:296.411:055.44:100.65:060.36:335:11Waning Crescent31Fri
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 59% 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 First Quarter (59% 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