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 15m 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 - Nov 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:262.03:422.110:010.010:240.36:315:07Waxing Gibbous1Sun
2Mon3:362.04:202.310:420.011:220.16:335:06Waxing Gibbous2Mon
3Tue4:361.94:532.411:200.26:345:05Waxing Gibbous3Tue
4Wed5:331.95:232.512:160.011:55 AM0.36:355:03Full Moon4Wed
5Thu6:281.95:492.51:07-0.112:300.56:365:02Full Moon5Thu
6Fri7:221.96:152.61:56-0.11:050.66:375:01Full Moon6Fri
7Sat8:181.96:422.62:43-0.11:440.86:385:00Waning Gibbous7Sat
8Sun9:141.97:142.53:28-0.12:260.96:394:59Waning Gibbous8Sun
9Mon10:111.97:522.44:130.03:140.96:404:59Waning Gibbous9Mon
10Tue11:071.98:362.34:590.04:080.96:414:58Waning Gibbous10Tue
11Wed12:011.85:470.05:090.96:424:57Third Quarter11Wed
12Thu12:531.86:360.06:180.86:434:56Third Quarter12Thu
13Fri1:411.97:240.07:300.76:444:55Third Quarter13Fri
14Sat2:241.98:090.18:380.66:464:54Third Quarter14Sat
15Sun1:171.63:001.98:490.19:380.46:474:54Waning Crescent15Sun
16Mon2:311.63:292.09:230.110:310.26:484:53Waning Crescent16Mon
17Tue3:351.63:522.19:550.211:210.16:494:52Waning Crescent17Tue
18Wed4:331.74:102.310:260.46:504:51Waning Crescent18Wed
19Thu5:281.74:302.512:080.010:59 AM0.56:514:51New Moon19Thu
20Fri6:221.84:582.612:530.011:37 AM0.76:524:50New Moon20Fri
21Sat7:171.85:332.81:39-0.112:200.86:534:50New Moon21Sat
22Sun8:121.86:142.82:25-0.11:080.96:544:49New Moon22Sun
23Mon9:081.87:012.83:13-0.12:010.96:554:49Waxing Crescent23Mon
24Tue10:041.87:532.74:03-0.13:000.96:564:48Waxing Crescent24Tue
25Wed10:591.98:512.54:55-0.14:060.96:574:48Waxing Crescent25Wed
26Thu11:531.910:002.25:48-0.15:200.86:584:47First Quarter26Thu
27Fri12:451.96:43-0.16:410.76:594:47First Quarter27Fri
28Sat1:342.07:35-0.18:010.57:004:47First Quarter28Sat
29Sun12:581.82:202.18:250.09:150.37:014:46Waxing Gibbous29Sun
30Mon2:201.73:022.39:110.110:200.17:024:46Waxing Gibbous30Mon
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