38.1917’ N, 122.3120’ W

Edgerley Island, Napa River, CA

65°
H -°
L 49°
SW
10mph
Low tide
9:03 pm

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

TIDE TIMES for Sunday, September 27, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 3h 15m at 9:03 pm (0.2 ft)
Next high tide (tomorrow) : 3:15 am (5.5 ft)
Sunset today : 6:58 pm
Sunrise tomorrow : 7:01 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - May 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:186.13:424.89:12-0.48:591.66:118:01Full Moon1Sat
2Sun2:506.24:344.89:52-0.69:381.86:108:02Waning Gibbous2Sun
3Mon3:266.35:314.710:37-0.710:232.16:098:02Waning Gibbous3Mon
4Tue4:076.26:344.611:27-0.711:182.36:088:03Waning Gibbous4Tue
5Wed4:566.07:414.712:24-0.66:078:04Waning Gibbous5Wed
6Thu5:565.78:474.812:292.41:27-0.56:068:05Third Quarter6Thu
7Fri7:095.39:435.11:592.32:33-0.46:058:06Third Quarter7Fri
8Sat8:305.110:315.43:252.03:37-0.26:048:07Third Quarter8Sat
9Sun9:505.011:135.84:341.54:34-0.16:038:08Waning Crescent9Sun
10Mon11:045.011:516.15:320.95:250.26:028:09Waning Crescent10Mon
11Tue12:115.06:240.46:120.46:018:10Waning Crescent11Tue
12Wed12:276.41:125.17:11-0.16:560.86:008:11New Moon12Wed
13Thu1:026.62:105.17:55-0.47:391.15:598:12New Moon13Thu
14Fri1:376.63:055.08:38-0.78:221.55:588:12New Moon14Fri
15Sat2:116.63:595.09:20-0.89:051.85:578:13New Moon15Sat
16Sun2:466.44:524.910:01-0.79:512.15:568:14Waxing Crescent16Sun
17Mon3:226.25:464.810:43-0.610:412.35:558:15Waxing Crescent17Mon
18Tue3:595.96:424.811:27-0.511:382.45:558:16Waxing Crescent18Tue
19Wed4:415.57:384.712:15-0.25:548:17Waxing Crescent19Wed
20Thu5:305.18:344.712:472.51:070.05:538:18First Quarter20Thu
21Fri6:284.79:224.82:042.42:020.25:538:18First Quarter21Fri
22Sat7:374.410:025.03:162.12:570.45:528:19First Quarter22Sat
23Sun8:534.210:355.24:161.83:480.55:518:20First Quarter23Sun
24Mon10:064.111:055.55:051.44:330.75:518:21Waxing Gibbous24Mon
25Tue11:134.211:345.75:481.05:150.95:508:22Waxing Gibbous25Tue
26Wed12:134.36:260.65:541.15:508:22Waxing Gibbous26Wed
27Thu12:036.01:084.57:010.26:321.45:498:23Waxing Gibbous27Thu
28Fri12:336.32:014.67:37-0.27:101.65:498:24Full Moon28Fri
29Sat1:066.52:524.88:15-0.67:511.95:488:25Full Moon29Sat
30Sun1:416.73:434.98:55-0.98:342.05:488:25Full Moon30Sun
31Mon2:206.74:355.09:38-1.09:202.25:478:26Waning Gibbous31Mon
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 99% 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 (99% 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