Tides Today & Tomorrow in Santa Ana River entrance (inside), CA

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Santa Ana River entrance (inside), CA.
Next low tide : in 12m at 3:36 pm (0.4 ft)
Next high tide : 8:27 pm (3.7 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 6:10 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #9410599
Common Questions About Tides

Santa Ana River entrance (inside), CA Tides - Sep 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:022.17:212.83:290.12:510.66:267:16Waning Crescent1Sat
2Sun9:232.28:023.04:050.03:300.56:277:15Waning Crescent2Sun
3Mon9:422.38:373.14:340.04:020.56:277:13Waning Crescent3Mon
4Tue10:012.49:093.25:000.04:320.46:287:12New Moon4Tue
5Wed10:202.49:413.25:250.05:020.46:297:11New Moon5Wed
6Thu10:412.510:133.15:480.05:340.36:297:09New Moon6Thu
7Fri11:022.610:463.06:110.06:090.36:307:08New Moon7Fri
8Sat11:262.711:212.76:340.16:460.26:317:07Waxing Crescent8Sat
9Sun11:512.86:570.27:290.26:317:05Waxing Crescent9Sun
10Mon12:022.512:192.87:210.38:190.26:327:04Waxing Crescent10Mon
11Tue12:522.112:532.87:450.49:250.26:337:03Waxing Crescent11Tue
12Wed2:041.81:392.88:110.510:540.26:337:01First Quarter12Wed
13Thu4:161.62:472.88:440.66:347:00First Quarter13Thu
14Fri6:571.84:182.812:330.210:28 AM0.66:356:58First Quarter14Fri
15Sat7:432.05:453.01:500.012:520.66:356:57Waxing Gibbous15Sat
16Sun8:132.26:533.22:46-0.12:120.56:366:56Waxing Gibbous16Sun
17Mon8:432.47:503.43:32-0.13:090.46:376:54Waxing Gibbous17Mon
18Tue9:122.78:393.54:11-0.23:580.36:376:53Waxing Gibbous18Tue
19Wed9:422.99:263.54:48-0.24:430.26:386:52Full Moon19Wed
20Thu10:123.010:113.35:22-0.15:280.16:396:50Full Moon20Thu
21Fri10:433.110:563.15:550.06:130.16:396:49Full Moon21Fri
22Sat11:143.211:422.76:270.16:580.16:406:47Waning Gibbous22Sat
23Sun11:463.16:560.27:460.16:416:46Waning Gibbous23Sun
24Mon12:332.412:183.07:250.38:400.16:416:45Waning Gibbous24Mon
25Tue1:362.012:532.97:510.59:470.26:426:43Waning Gibbous25Tue
26Wed3:171.81:362.78:140.611:170.26:436:42Third Quarter26Wed
27Thu2:452.56:446:40Third Quarter27Thu
28Fri7:542.04:302.412:540.212:200.76:446:39Third Quarter28Fri
29Sat8:082.25:562.52:030.21:570.76:456:38Third Quarter29Sat
30Sun8:252.36:542.62:490.12:430.66:466:36Waning Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410599)

Common Questions About Santa Ana River entrance (inside), CA Tides

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What time does the tide turn (slack tide) in Santa Ana River entrance (inside), CA today?

Slack tide in Santa Ana River entrance (inside), CA is approximately 6:01 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 Santa Ana River entrance (inside), CA?

Santa Ana River entrance (inside), CA is currently in a spring phase. Tonight's moon is 5% 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 maximum.

What datum are Santa Ana River entrance (inside), 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 Santa Ana River entrance (inside), CA?

Tide predictions for Santa Ana River entrance (inside), 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 Santa Ana River entrance (inside), CA?

Tide data for Santa Ana River entrance (inside), CA is sourced from NOAA Station #9410599. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410599.

What is the moon phase in Santa Ana River entrance (inside), CA tonight?

Tonight the moon over Santa Ana River entrance (inside), CA is Waning Crescent (5% illuminated). This places Santa Ana River entrance (inside), CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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