Tides Today & Tomorrow in False River, CA

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in False River, CA.
Next low tide : in 14m at 5:44 pm (1.6 ft)
Next high tide : 11:48 pm (3.1 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:27 am
Moon phase : First Quarter (66% illuminated)
Tide Station Location : Station #9415145
Common Questions About Tides

False River, CA Tides - Feb 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:533.010:132.02:250.64:190.67:115:29First Quarter1Wed
2Thu9:273.011:352.03:040.95:320.57:105:30First Quarter2Thu
3Fri10:093.03:551.26:410.37:095:31First Quarter3Fri
4Sat12:502.211:00 AM3.14:581.47:410.27:085:32Waxing Gibbous4Sat
5Sun1:532.311:56 AM3.16:081.68:310.17:075:33Waxing Gibbous5Sun
6Mon2:452.512:513.27:131.69:150.07:065:35Waxing Gibbous6Mon
7Tue3:302.61:423.38:101.59:53-0.17:055:36Waxing Gibbous7Tue
8Wed4:102.72:293.39:011.410:26-0.17:045:37Full Moon8Wed
9Thu4:442.73:133.39:471.210:55-0.17:035:38Full Moon9Thu
10Fri5:142.73:563.310:301.111:18-0.17:025:39Full Moon10Fri
11Sat5:392.74:413.211:120.911:40-0.17:015:40Full Moon11Sat
12Sun5:592.85:283.111:550.77:005:41Waning Gibbous12Sun
13Mon6:182.96:182.912:040.012:400.56:595:42Waning Gibbous13Mon
14Tue6:433.17:152.612:330.21:300.56:575:43Waning Gibbous14Tue
15Wed7:153.38:272.31:070.42:310.46:565:45Waning Gibbous15Wed
16Thu7:553.49:572.11:480.73:510.46:555:46Third Quarter16Thu
17Fri8:453.411:312.12:371.05:200.46:545:47Third Quarter17Fri
18Sat9:463.43:391.36:390.26:535:48Third Quarter18Sat
19Sun12:502.311:01 AM3.35:001.57:450.06:515:49Waning Crescent19Sun
20Mon1:542.512:243.36:281.58:39-0.16:505:50Waning Crescent20Mon
21Tue2:472.71:353.47:441.49:26-0.26:495:51Waning Crescent21Tue
22Wed3:322.82:343.48:471.210:08-0.36:475:52New Moon22Wed
23Thu4:132.93:263.39:431.010:45-0.26:465:53New Moon23Thu
24Fri4:503.04:143.210:340.811:17-0.16:455:54New Moon24Fri
25Sat5:233.05:003.011:220.611:450.06:435:55New Moon25Sat
26Sun5:523.05:472.812:070.56:425:56Waxing Crescent26Sun
27Mon6:173.06:372.612:100.212:520.46:415:57Waxing Crescent27Mon
28Tue6:383.17:332.412:330.41:390.46:395:58Waxing Crescent28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415145)

Common Questions About False River, CA Tides

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What time does the tide turn (slack tide) in False River, CA today?

Slack tide in False River, CA is approximately 8:46 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 False River, CA?

False River, CA is currently in a transitional phase. Tonight's moon is 66% 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 False 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 False River, CA?

Tide predictions for False 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 False River, CA?

Tide data for False River, CA is sourced from NOAA Station #9415145. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415145.

What is the moon phase in False River, CA tonight?

Tonight the moon over False River, CA is First Quarter (66% illuminated). This places False River, 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