38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

66°
H 83°
L 52°
SW
2mph
Low tide
10:09 am

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

TIDE TIMES for Monday, September 14, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 14m at 10:09 am (1.4 ft)
Next high tide : 4:10 pm (6.2 ft)
Sunset today : 7:18 pm
Sunrise tomorrow : 6:50 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Dec 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:045.58:314.22:110.63:341.77:074:49First Quarter1Sat
2Sun9:365.69:454.23:010.94:231.27:084:49Waxing Gibbous2Sun
3Mon10:055.910:504.33:451.15:050.87:094:49Waxing Gibbous3Mon
4Tue10:316.111:474.44:251.45:410.47:104:49Waxing Gibbous4Tue
5Wed10:586.35:031.76:150.17:114:49Waxing Gibbous5Wed
6Thu12:384.611:27 AM6.55:402.06:48-0.27:124:49Full Moon6Thu
7Fri1:264.711:58 AM6.66:162.27:21-0.47:124:49Full Moon7Fri
8Sat2:114.912:316.76:532.37:55-0.67:134:49Full Moon8Sat
9Sun2:564.91:076.77:312.58:33-0.77:144:49Full Moon9Sun
10Mon3:415.01:466.68:122.69:14-0.77:154:49Waning Gibbous10Mon
11Tue4:275.02:306.48:592.69:59-0.77:164:49Waning Gibbous11Tue
12Wed5:145.03:196.29:552.610:47-0.57:164:49Waning Gibbous12Wed
13Thu6:035.14:155.711:022.511:39-0.37:174:49Waning Gibbous13Thu
14Fri6:505.35:245.212:232.37:184:50Third Quarter14Fri
15Sat7:365.66:474.812:330.01:441.87:184:50Third Quarter15Sat
16Sun8:196.08:174.51:300.42:561.37:194:50Third Quarter16Sun
17Mon9:016.49:454.52:260.83:570.67:204:51Waning Crescent17Mon
18Tue9:426.811:034.63:211.24:510.07:204:51Waning Crescent18Tue
19Wed10:237.14:151.65:41-0.57:214:51Waning Crescent19Wed
20Thu12:104.911:05 AM7.35:071.96:27-0.87:214:52New Moon20Thu
21Fri1:095.111:47 AM7.45:582.17:12-1.07:224:52New Moon21Fri
22Sat2:025.312:307.36:482.37:56-1.17:224:53New Moon22Sat
23Sun2:515.41:147.17:392.48:39-1.07:234:53New Moon23Sun
24Mon3:385.41:576.88:302.49:22-0.87:234:54Waxing Crescent24Mon
25Tue4:245.32:416.39:222.410:05-0.57:244:55Waxing Crescent25Tue
26Wed5:085.33:265.810:182.410:48-0.27:244:55Waxing Crescent26Wed
27Thu5:515.24:155.311:212.311:310.17:244:56Waxing Crescent27Thu
28Fri6:325.25:114.712:302.27:254:57First Quarter28Fri
29Sat7:125.36:214.212:160.51:421.97:254:57First Quarter29Sat
30Sun7:505.57:483.81:040.92:481.67:254:58First Quarter30Sun
31Mon8:265.79:293.81:541.33:441.27:254:59First Quarter31Mon
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 14% 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 Waxing Crescent (14% 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