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

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Edgerley Island, Napa River, CA.
Next low tide : in 4h 27m at 10:53 pm (2.3 ft)
Next high tide (tomorrow) : 4:10 am (5.6 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9415415
Common Questions About Tides

Edgerley Island, Napa River, CA Tides - Aug 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:414.29:326.34:180.63:322.16:128:18Third Quarter1Wed
2Thu11:584.510:206.35:170.44:362.46:138:17Waning Crescent2Thu
3Fri12:554.86:070.15:342.56:148:16Waning Crescent3Fri
4Sat1:405.06:500.06:242.56:158:15Waning Crescent4Sat
5Sun2:185.17:29-0.17:072.46:168:14Waning Crescent5Sun
6Mon12:316.52:515.18:04-0.27:462.36:178:13New Moon6Mon
7Tue1:106.53:205.18:36-0.28:222.26:178:11New Moon7Tue
8Wed1:486.43:475.29:06-0.28:572.16:188:10New Moon8Wed
9Thu2:256.34:135.29:35-0.19:332.06:198:09New Moon9Thu
10Fri3:036.14:405.310:040.010:131.96:208:08Waxing Crescent10Fri
11Sat3:425.85:085.510:330.210:561.76:218:07Waxing Crescent11Sat
12Sun4:255.45:385.711:050.511:461.56:228:05Waxing Crescent12Sun
13Mon5:174.96:115.811:400.96:238:04Waxing Crescent13Mon
14Tue6:234.46:496.012:431.312:201.46:248:03First Quarter14Tue
15Wed7:514.17:356.21:491.01:091.96:258:02First Quarter15Wed
16Thu9:374.18:296.43:000.72:142.26:258:00First Quarter16Thu
17Fri11:094.49:296.74:090.33:292.56:267:59Waxing Gibbous17Fri
18Sat12:134.75:11-0.14:422.56:277:58Waxing Gibbous18Sat
19Sun1:025.16:07-0.55:452.36:287:56Waxing Gibbous19Sun
20Mon1:455.36:58-0.76:422.16:297:55Full Moon20Mon
21Tue12:277.42:245.57:45-0.97:361.86:307:54Full Moon21Tue
22Wed1:227.43:025.88:30-0.88:291.56:317:52Full Moon22Wed
23Thu2:167.23:395.99:13-0.69:211.36:317:51Full Moon23Thu
24Fri3:096.84:166.19:54-0.210:151.16:327:49Waning Gibbous24Fri
25Sat4:036.24:536.210:350.211:110.96:337:48Waning Gibbous25Sat
26Sun5:015.65:316.211:160.86:347:47Waning Gibbous26Sun
27Mon6:064.96:116.212:110.812:011.36:357:45Third Quarter27Mon
28Tue7:264.56:566.11:160.812:531.96:367:44Third Quarter28Tue
29Wed9:024.37:475.92:260.72:002.36:377:42Third Quarter29Wed
30Thu10:364.58:455.93:360.63:182.56:387:41Third Quarter30Thu
31Fri11:424.89:455.94:400.54:292.66:387:39Waning Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415415)

Common Questions About Edgerley Island, Napa River, CA Tides

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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 1:31 am — 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 87% 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 Waning Gibbous (87% 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