Tides Today & Tomorrow in False River, CA

TIDE TIMES for Thursday, August 20, 2026
The tide is currently rising in False River, CA.
Next low tide : 4:38 pm (1.4 ft)
Next high tide : in 2h 24m at 12:19 pm (2.3 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 6:26 am
Moon phase : First Quarter (56% illuminated)
Tide Station Location : Station #9415145
Common Questions About Tides

False River, CA Tides - Aug 1936

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:573.64:202.710:080.09:061.45:097:16Full Moon1Sat
2Sun2:463.64:552.810:43-0.19:581.35:107:15Full Moon2Sun
3Mon3:353.65:272.811:15-0.110:491.15:117:14Full Moon3Mon
4Tue4:253.55:573.011:450.011:400.95:127:13Full Moon4Tue
5Wed5:163.46:263.112:150.05:127:12Waning Gibbous5Wed
6Thu6:103.26:583.312:320.812:470.25:137:10Waning Gibbous6Thu
7Fri7:102.97:353.41:290.71:230.35:147:09Waning Gibbous7Fri
8Sat8:212.68:183.52:340.62:040.65:157:08Third Quarter8Sat
9Sun9:442.49:083.53:490.62:540.95:167:07Third Quarter9Sun
10Mon11:092.310:083.55:100.53:541.15:177:06Third Quarter10Mon
11Tue12:272.46:250.35:051.35:187:05Waning Crescent11Tue
12Wed1:332.67:310.26:201.45:197:04Waning Crescent12Wed
13Thu12:243.52:292.78:270.17:291.35:197:02Waning Crescent13Thu
14Fri1:253.53:192.99:160.08:311.35:207:01Waning Crescent14Fri
15Sat2:193.54:032.99:580.09:261.25:217:00New Moon15Sat
16Sun3:073.44:433.010:360.010:171.15:226:58New Moon16Sun
17Mon3:513.35:193.011:080.111:041.05:236:57New Moon17Mon
18Tue4:343.25:493.011:360.211:490.95:246:56New Moon18Tue
19Wed5:173.06:153.011:580.35:256:55Waxing Crescent19Wed
20Thu6:022.86:343.012:320.812:170.55:266:53Waxing Crescent20Thu
21Fri6:512.66:523.11:160.712:410.65:266:52Waxing Crescent21Fri
22Sat7:482.47:153.12:030.71:120.85:276:50Waxing Crescent22Sat
23Sun8:572.37:493.22:580.71:511.05:286:49First Quarter23Sun
24Mon10:142.28:323.24:040.72:381.25:296:48First Quarter24Mon
25Tue11:302.29:263.25:160.63:361.45:306:46First Quarter25Tue
26Wed12:362.36:220.54:451.55:316:45First Quarter26Wed
27Thu1:322.47:190.35:561.55:326:43Waxing Gibbous27Thu
28Fri2:192.68:070.27:021.45:326:42Waxing Gibbous28Fri
29Sat12:483.32:592.78:480.18:001.25:336:41Waxing Gibbous29Sat
30Sun1:463.43:342.89:250.08:541.05:346:39Waxing Gibbous30Sun
31Mon2:403.44:052.99:590.09:460.85:356:38Full Moon31Mon
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 2:28 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 neap phase. Tonight's moon is 56% 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 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 (56% illuminated). This places False River, 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