38.2767’ N, 121.4950’ W

Snodgrass Slough, CA

73°
H -°
L 54°
WSW
15mph
Low tide
10:38 pm

Tides Today & Tomorrow in Snodgrass Slough, CA

TIDE TIMES for Monday, September 21, 2026
The tide is currently falling in Snodgrass Slough, CA.
Next low tide : in 4h 35m at 10:38 pm (0.8 ft)
Next high tide (tomorrow) : 3:42 am (2.1 ft)
Sunset today : 7:04 pm
Sunrise tomorrow : 6:53 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #9415565
Common Questions About Tides

Snodgrass Slough, CA Tides - Jan 1865

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:492.18:502.43:59-0.14:000.57:305:04Waxing Crescent1Sun
2Mon10:322.29:542.14:38-0.15:030.57:305:04Waxing Crescent2Mon
3Tue11:182.211:111.95:210.06:150.47:305:05First Quarter3Tue
4Wed12:082.36:090.17:330.37:305:06First Quarter4Wed
5Thu12:391.71:012.47:030.38:500.27:305:07First Quarter5Thu
6Fri2:031.71:552.58:030.410:000.17:305:08Waxing Gibbous6Fri
7Sat3:171.82:472.59:050.511:010.07:305:09Waxing Gibbous7Sat
8Sun4:221.93:362.610:050.611:55-0.17:305:10Waxing Gibbous8Sun
9Mon5:192.04:222.611:030.77:305:11Waxing Gibbous9Mon
10Tue6:102.15:052.612:44-0.111:57 AM0.77:305:12Full Moon10Tue
11Wed6:582.15:452.61:28-0.112:480.77:295:13Full Moon11Wed
12Thu7:422.16:242.52:08-0.11:360.77:295:14Full Moon12Thu
13Fri8:222.17:032.42:43-0.12:220.77:295:15Full Moon13Fri
14Sat9:002.17:432.33:130.03:060.77:285:16Waning Gibbous14Sat
15Sun9:342.18:262.13:380.03:500.67:285:17Waning Gibbous15Sun
16Mon10:052.19:141.93:590.14:370.67:285:18Waning Gibbous16Mon
17Tue10:342.110:101.84:230.15:290.57:275:19Waning Gibbous17Tue
18Wed11:032.111:221.64:550.26:310.57:275:20Third Quarter18Wed
19Thu11:352.15:350.37:410.47:265:21Third Quarter19Thu
20Fri12:471.512:152.26:230.58:520.37:265:22Third Quarter20Fri
21Sat2:091.51:022.27:180.69:550.27:255:23Third Quarter21Sat
22Sun3:181.61:542.38:190.710:500.17:255:24Waning Crescent22Sun
23Mon4:181.72:462.59:220.711:380.07:245:25Waning Crescent23Mon
24Tue5:091.83:382.610:220.87:245:27Waning Crescent24Tue
25Wed5:551.94:292.612:230.011:20 AM0.77:235:28New Moon25Wed
26Thu6:362.05:192.71:04-0.112:150.77:225:29New Moon26Thu
27Fri7:152.16:102.71:42-0.11:080.67:215:30New Moon27Fri
28Sat7:522.27:022.62:19-0.12:010.57:215:31New Moon28Sat
29Sun8:292.27:552.52:54-0.12:550.47:205:32Waxing Crescent29Sun
30Mon9:062.38:522.33:300.03:510.47:195:33Waxing Crescent30Mon
31Tue9:462.49:572.14:070.04:520.37:185:35Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415565)

Common Questions About Snodgrass Slough, CA Tides

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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 76% 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 Gibbous (76% 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