Tides Today & Tomorrow in Snodgrass Slough, CA

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Snodgrass Slough, CA.
Next low tide : in 4h 25m at 5:51 am (0.4 ft)
Next high tide : 10:53 am (2.0 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 6:22 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9415565
Common Questions About Tides

Snodgrass Slough, CA Tides - Dec 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:382.17:172.63:05-0.22:230.77:044:46Waxing Crescent1Sun
2Mon9:312.18:042.43:52-0.23:190.77:054:46Waxing Crescent2Mon
3Tue10:232.18:562.24:37-0.14:160.77:064:45Waxing Crescent3Tue
4Wed11:152.19:562.05:22-0.15:180.67:074:45First Quarter4Wed
5Thu12:062.16:070.06:250.67:074:45First Quarter5Thu
6Fri12:552.16:530.17:350.57:084:45First Quarter6Fri
7Sat12:311.61:422.17:400.28:440.47:094:45First Quarter7Sat
8Sun1:491.62:252.28:260.39:460.27:104:45Waxing Gibbous8Sun
9Mon2:571.63:042.29:100.410:410.17:114:45Waxing Gibbous9Mon
10Tue3:581.63:382.39:530.511:310.07:124:45Waxing Gibbous10Tue
11Wed4:521.74:062.410:330.67:124:46Waxing Gibbous11Wed
12Thu5:431.84:312.412:170.011:14 AM0.77:134:46Waxing Gibbous12Thu
13Fri6:301.84:582.512:590.011:54 AM0.77:144:46Full Moon13Fri
14Sat7:161.95:302.61:380.012:360.87:154:46Full Moon14Sat
15Sun7:591.96:082.62:14-0.11:200.87:154:46Full Moon15Sun
16Mon8:401.96:502.62:46-0.12:060.87:164:47Waning Gibbous16Mon
17Tue9:191.97:362.53:17-0.12:540.77:174:47Waning Gibbous17Tue
18Wed9:582.08:262.43:47-0.13:450.77:174:47Waning Gibbous18Wed
19Thu10:382.09:222.24:21-0.14:420.67:184:48Waning Gibbous19Thu
20Fri11:202.010:272.05:010.05:470.57:184:48Third Quarter20Fri
21Sat12:062.15:480.07:020.57:194:49Third Quarter21Sat
22Sun12:542.26:400.18:190.37:194:49Third Quarter22Sun
23Mon1:161.71:432.37:360.39:310.27:204:50Waning Crescent23Mon
24Tue2:381.72:322.58:360.410:350.17:204:50Waning Crescent24Tue
25Wed3:491.83:202.69:350.511:33-0.17:214:51Waning Crescent25Wed
26Thu4:521.94:062.710:330.67:214:52Waning Crescent26Thu
27Fri5:492.04:512.712:27-0.111:29 AM0.77:214:52New Moon27Fri
28Sat6:422.15:352.71:17-0.212:250.77:224:53New Moon28Sat
29Sun7:322.16:192.72:03-0.21:190.77:224:54New Moon29Sun
30Mon8:192.27:032.52:46-0.22:120.77:224:54Waxing Crescent30Mon
31Tue9:052.27:492.43:26-0.13:040.77:224:55Waxing Crescent31Tue
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 8:22 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 Snodgrass Slough, CA?

Snodgrass Slough, CA is currently in a transitional phase. Tonight's moon is 28% 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 shifting between spring and neap.

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 Waxing Crescent (28% illuminated). This places Snodgrass Slough, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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