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

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Santa Ana River entrance (inside), CA.
Next low tide : in 3h 30m at 9:12 pm (0.4 ft)
Next high tide (tomorrow) : 1:23 am (2.1 ft)
Sunset today : 7:50 pm
Sunrise tomorrow : 6:05 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9410599
Common Questions About Tides

Santa Ana River entrance (inside), CA Tides - Oct 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:462.95:410.57:400.25:465:37Waxing Crescent1Fri
2Sat12:461.711:19 AM2.75:520.68:490.25:465:35Waxing Crescent2Sat
3Sun12:052.610:200.25:475:34First Quarter3Sun
4Mon1:292.411:420.25:485:33First Quarter4Mon
5Tue6:272.03:202.410:480.75:485:31First Quarter5Tue
6Wed6:242.14:412.612:370.212:240.65:495:30First Quarter6Wed
7Thu6:372.35:412.71:180.11:170.55:505:29Waxing Gibbous7Thu
8Fri6:562.66:322.91:520.12:000.45:515:27Waxing Gibbous8Fri
9Sat7:192.97:192.92:230.12:420.25:515:26Waxing Gibbous9Sat
10Sun7:453.28:062.92:540.13:240.15:525:25Full Moon10Sun
11Mon8:153.48:542.83:260.14:08-0.15:535:23Full Moon11Mon
12Tue8:483.69:442.73:590.24:54-0.15:545:22Full Moon12Tue
13Wed9:243.710:392.44:340.25:44-0.25:545:21Waning Gibbous13Wed
14Thu10:043.711:412.25:100.36:38-0.15:555:20Waning Gibbous14Thu
15Fri10:503.55:500.47:39-0.15:565:18Waning Gibbous15Fri
16Sat12:592.011:43 AM3.36:390.58:510.05:575:17Waning Gibbous16Sat
17Sun2:392.012:523.07:500.610:130.05:585:16Third Quarter17Sun
18Mon4:162.12:222.79:480.611:290.05:585:15Third Quarter18Mon
19Tue5:182.33:562.611:410.65:595:14Third Quarter19Tue
20Wed6:002.55:132.612:310.112:560.56:005:12Waning Crescent20Wed
21Thu6:332.76:132.61:190.11:500.36:015:11Waning Crescent21Thu
22Fri7:012.97:032.61:580.12:330.26:025:10Waning Crescent22Fri
23Sat7:253.07:452.52:290.23:100.16:025:09Waning Crescent23Sat
24Sun7:473.18:242.42:550.23:440.16:035:08New Moon24Sun
25Mon8:093.29:002.33:190.34:160.06:045:07New Moon25Mon
26Tue8:303.29:372.23:410.34:470.06:055:06New Moon26Tue
27Wed8:533.210:152.14:030.45:200.06:065:05New Moon27Wed
28Thu9:173.210:562.04:250.45:550.06:075:04Waxing Crescent28Thu
29Fri9:443.111:461.94:470.56:350.06:085:03Waxing Crescent29Fri
30Sat10:143.05:090.57:210.16:085:02Waxing Crescent30Sat
31Sun12:531.810:49 AM2.85:310.68:170.16:095:01Waxing Crescent31Sun
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 11:17 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 transitional phase. Tonight's moon is 74% 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 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 Gibbous (74% illuminated). This places Santa Ana River entrance (inside), 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