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

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 4h 44m at 8:45 am (-0.4 ft)
Next high tide : 3:29 pm (5.0 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:09 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Apr 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:185.47:214.112:310.46:537:32Waning Gibbous1Tue
2Wed6:065.18:344.112:312.11:290.56:517:33Third Quarter2Wed
3Thu7:055.09:424.21:472.22:340.56:497:34Third Quarter3Thu
4Fri8:134.910:334.53:102.23:360.46:487:35Third Quarter4Fri
5Sat9:234.911:134.84:162.04:310.46:467:36Third Quarter5Sat
6Sun10:275.011:485.15:081.65:180.36:457:37Waning Crescent6Sun
7Mon11:265.25:521.26:000.36:437:38Waning Crescent7Mon
8Tue12:205.412:205.46:330.86:400.36:427:39Waning Crescent8Tue
9Wed12:535.81:135.57:140.47:200.46:417:40New Moon9Wed
10Thu1:276.12:065.67:56-0.18:010.66:397:41New Moon10Thu
11Fri2:036.42:595.58:40-0.48:430.86:387:42New Moon11Fri
12Sat2:416.63:535.49:27-0.79:271.16:367:43Waxing Crescent12Sat
13Sun3:226.74:515.210:16-0.810:161.46:357:43Waxing Crescent13Sun
14Mon4:086.65:535.011:10-0.711:111.66:337:44Waxing Crescent14Mon
15Tue4:596.47:004.912:08-0.66:327:45Waxing Crescent15Tue
16Wed5:576.08:104.912:171.81:13-0.46:317:46First Quarter16Wed
17Thu7:055.69:185.01:391.92:22-0.26:297:47First Quarter17Thu
18Fri8:205.210:165.33:041.83:290.06:287:48First Quarter18Fri
19Sat9:375.111:055.54:181.44:300.16:267:49Waxing Gibbous19Sat
20Sun10:495.011:475.85:191.15:220.36:257:50Waxing Gibbous20Sun
21Mon11:515.06:100.76:070.56:247:51Waxing Gibbous21Mon
22Tue12:245.912:465.06:550.46:480.76:227:52Waxing Gibbous22Tue
23Wed12:576.01:365.07:350.17:250.96:217:53Full Moon23Wed
24Thu1:276.02:234.98:120.08:011.26:207:54Full Moon24Thu
25Fri1:566.03:064.98:47-0.28:361.46:197:55Full Moon25Fri
26Sat2:245.93:494.89:20-0.29:111.66:177:56Full Moon26Sat
27Sun2:535.94:324.79:54-0.29:471.86:167:57Waning Gibbous27Sun
28Mon3:245.85:164.510:30-0.210:252.06:157:58Waning Gibbous28Mon
29Tue3:585.66:034.511:09-0.111:092.16:147:59Waning Gibbous29Tue
30Wed4:375.46:544.411:520.06:127:59Waning Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415415)

Common Questions About Edgerley Island, Napa River, CA Tides

Show All
What time does the tide turn (slack tide) in Edgerley Island, Napa River, CA today?

Slack tide in Edgerley Island, Napa River, CA is approximately 12:07 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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