38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

52°
H 71°
L 54°
N
0mph
Low tide
7:55 am

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

TIDE TIMES for Saturday, September 26, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 3h 52m at 7:55 am (0.6 ft)
Next high tide : 2:02 pm (6.0 ft)
Sunset today : 7:00 pm
Sunrise tomorrow : 7:00 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Dec 1964

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:246.65:221.46:29-0.17:074:49Waning Crescent1Tue
2Wed12:494.911:54 AM6.66:021.77:05-0.27:084:49New Moon2Wed
3Thu1:384.912:236.56:402.07:39-0.47:094:49New Moon3Thu
4Fri2:245.012:526.47:172.28:12-0.47:104:49New Moon4Fri
5Sat3:075.01:236.37:552.48:46-0.47:114:49New Moon5Sat
6Sun3:494.91:566.18:332.59:21-0.37:114:49Waxing Crescent6Sun
7Mon4:314.92:325.99:142.69:59-0.27:124:49Waxing Crescent7Mon
8Tue5:144.93:125.610:022.710:41-0.17:134:49Waxing Crescent8Tue
9Wed5:584.93:585.311:002.611:260.17:144:49Waxing Crescent9Wed
10Thu6:435.04:534.912:122.57:154:49First Quarter10Thu
11Fri7:265.16:024.612:150.31:292.37:164:49First Quarter11Fri
12Sat8:065.47:234.31:070.52:351.97:164:49First Quarter12Sat
13Sun8:445.78:484.32:000.73:301.47:174:49First Quarter13Sun
14Mon9:206.110:064.42:521.04:170.87:184:50Waxing Gibbous14Mon
15Tue9:566.511:154.73:421.35:020.27:184:50Waxing Gibbous15Tue
16Wed10:356.94:311.55:47-0.47:194:50Waxing Gibbous16Wed
17Thu12:174.911:15 AM7.35:201.86:32-0.97:204:51Full Moon17Thu
18Fri1:145.211:58 AM7.56:092.07:19-1.27:204:51Full Moon18Fri
19Sat2:085.412:457.66:592.18:07-1.37:214:51Full Moon19Sat
20Sun3:005.51:347.57:522.28:56-1.37:214:52Waning Gibbous20Sun
21Mon3:525.52:257.28:482.29:46-1.17:224:52Waning Gibbous21Mon
22Tue4:435.63:206.79:502.210:38-0.87:224:53Waning Gibbous22Tue
23Wed5:355.64:206.011:012.111:31-0.47:234:53Waning Gibbous23Wed
24Thu6:275.75:275.312:201.97:234:54Third Quarter24Thu
25Fri7:185.96:454.712:260.11:401.67:244:55Third Quarter25Fri
26Sat8:076.08:134.31:230.52:541.27:244:55Third Quarter26Sat
27Sun8:536.29:414.22:211.03:560.87:244:56Waning Crescent27Sun
28Mon9:346.410:574.43:161.44:490.47:254:57Waning Crescent28Mon
29Tue10:136.511:594.64:091.75:340.17:254:57Waning Crescent29Tue
30Wed10:486.54:572.06:13-0.17:254:58Waning Crescent30Wed
31Thu12:514.811:22 AM6.55:422.26:28-0.37:254:59New Moon31Thu
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 100% 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 Full Moon (100% 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