Tides Today & Tomorrow in Snodgrass Slough, CA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Snodgrass Slough, CA.
Next low tide : in 5h 39m at 7:27 pm (0.5 ft)
Next high tide (tomorrow) : 1:40 am (2.4 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:59 am
Moon phase : First Quarter (53% illuminated)
Tide Station Location : Station #9415565
Common Questions About Tides

Snodgrass Slough, CA Tides - Mar 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:142.15:142.212:40-0.112:160.66:365:59Full Moon1Tue
2Wed6:462.15:522.21:100.012:580.56:356:00Full Moon2Wed
3Thu7:132.16:302.11:340.01:380.56:346:01Full Moon3Thu
4Fri7:322.17:082.01:520.12:150.46:326:02Full Moon4Fri
5Sat7:442.17:481.92:060.12:500.36:316:03Waning Gibbous5Sat
6Sun7:542.28:331.82:250.23:240.36:296:04Waning Gibbous6Sun
7Mon8:142.39:261.72:510.34:010.26:286:05Waning Gibbous7Mon
8Tue8:442.510:331.63:240.44:450.26:266:06Waning Gibbous8Tue
9Wed9:212.54:040.65:470.26:256:07Third Quarter9Wed
10Thu12:001.510:08 AM2.54:520.77:180.26:236:08Third Quarter10Thu
11Fri1:291.511:05 AM2.45:530.98:450.26:226:09Third Quarter11Fri
12Sat2:431.612:162.47:110.99:520.16:206:10Third Quarter12Sat
13Sun3:411.81:412.48:390.910:47-0.16:196:11Waning Crescent13Sun
14Mon4:281.93:042.49:570.811:33-0.16:176:12Waning Crescent14Mon
15Tue5:082.04:132.411:020.66:166:13Waning Crescent15Tue
16Wed5:452.15:122.412:14-0.112:000.46:146:14New Moon16Wed
17Thu6:192.26:082.412:51-0.112:550.26:136:15New Moon17Thu
18Fri6:502.37:022.31:260.01:470.16:116:16New Moon18Fri
19Sat7:202.47:572.11:580.12:390.06:096:17Waxing Crescent19Sat
20Sun7:502.58:552.02:310.23:310.06:086:18Waxing Crescent20Sun
21Mon8:212.59:591.93:050.44:260.06:066:19Waxing Crescent21Mon
22Tue8:542.511:101.83:430.55:270.16:056:20Waxing Crescent22Tue
23Wed9:332.44:280.76:340.16:036:21First Quarter23Wed
24Thu12:241.710:21 AM2.35:260.87:460.16:026:21First Quarter24Thu
25Fri1:361.811:25 AM2.16:410.98:540.16:006:22First Quarter25Fri
26Sat2:401.812:532.08:050.99:510.05:596:23First Quarter26Sat
27Sun3:331.92:191.99:190.810:390.05:576:24Waxing Gibbous27Sun
28Mon4:182.03:231.910:210.611:180.05:566:25Waxing Gibbous28Mon
29Tue4:572.04:151.911:120.511:510.05:546:26Waxing Gibbous29Tue
30Wed5:302.15:011.911:590.45:526:27Waxing Gibbous30Wed
31Thu5:572.15:441.912:180.112:410.35:516:28Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415565)

Common Questions About Snodgrass Slough, CA Tides

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What time does the tide turn (slack tide) in Snodgrass Slough, CA today?

Slack tide in Snodgrass Slough, CA is approximately 10:33 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 Snodgrass Slough, CA?

Snodgrass Slough, CA is currently in a neap phase. Tonight's moon is 53% 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 minimum.

What datum are Snodgrass Slough, 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 Snodgrass Slough, CA?

Tide predictions for Snodgrass Slough, 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 Snodgrass Slough, CA?

Tide data for Snodgrass Slough, CA is sourced from NOAA Station #9415565. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415565.

What is the moon phase in Snodgrass Slough, CA tonight?

Tonight the moon over Snodgrass Slough, CA is First Quarter (53% illuminated). This places Snodgrass Slough, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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