Tides Today & Tomorrow in False River, CA

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in False River, CA.
Next low tide (tomorrow) : 4:00 am (0.6 ft)
Next high tide : in 2h 27m at 8:51 pm (3.2 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 6:23 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9415145
Common Questions About Tides

False River, CA Tides - Mar 1941

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:242.96:462.612:190.31:010.66:385:59Waxing Crescent1Sat
2Sun6:453.07:382.412:440.51:420.56:366:00Waxing Crescent2Sun
3Mon7:113.08:422.21:150.62:290.56:356:01Waxing Crescent3Mon
4Tue7:453.09:582.11:550.83:290.56:346:02First Quarter4Tue
5Wed8:292.911:142.12:430.94:440.56:326:03First Quarter5Wed
6Thu9:242.93:441.15:560.46:316:04First Quarter6Thu
7Fri12:222.210:29 AM2.94:541.26:570.36:296:05First Quarter7Fri
8Sat1:192.411:39 AM2.96:061.27:470.26:286:06Waxing Gibbous8Sat
9Sun2:072.512:463.07:111.18:310.16:266:07Waxing Gibbous9Sun
10Mon2:482.71:453.18:080.99:100.06:256:08Waxing Gibbous10Mon
11Tue3:252.82:393.29:000.89:460.06:236:09Waxing Gibbous11Tue
12Wed3:572.93:303.39:500.610:210.16:226:10Full Moon12Wed
13Thu4:283.04:223.310:400.410:550.16:206:11Full Moon13Thu
14Fri4:583.15:143.211:290.311:310.26:196:12Full Moon14Fri
15Sat5:303.36:103.012:210.26:176:13Waning Gibbous15Sat
16Sun6:063.37:112.812:100.41:150.16:166:14Waning Gibbous16Sun
17Mon6:473.38:192.612:520.52:160.16:146:15Waning Gibbous17Mon
18Tue7:343.39:332.51:420.73:250.26:136:16Third Quarter18Tue
19Wed8:313.110:482.52:400.94:380.26:116:17Third Quarter19Wed
20Thu9:453.011:582.63:531.05:490.16:106:18Third Quarter20Thu
21Fri11:102.95:141.16:510.06:086:19Third Quarter21Fri
22Sat12:592.712:262.96:291.07:45-0.16:066:20Waning Crescent22Sat
23Sun1:512.91:292.97:340.88:32-0.16:056:21Waning Crescent23Sun
24Mon2:373.02:212.98:300.79:140.06:036:22Waning Crescent24Mon
25Tue3:173.03:082.99:200.59:500.16:026:22New Moon25Tue
26Wed3:533.03:512.810:060.410:220.26:006:23New Moon26Wed
27Thu4:243.04:332.710:480.410:490.45:596:24New Moon27Thu
28Fri4:483.05:142.711:270.311:120.55:576:25New Moon28Fri
29Sat5:073.05:572.612:040.35:566:26New Moon29Sat
30Sun5:243.06:422.512:380.35:546:27Waxing Crescent30Sun
31Mon5:463.17:332.412:050.71:120.35:536:28Waxing Crescent31Mon
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 12:25 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 False River, CA?

False River, 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 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 Waxing Crescent (28% 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