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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Santa Ana River entrance (inside), CA.
Next low tide (tomorrow) : in 7h 32m at 2:57 am (0.0 ft)
Next high tide (tomorrow) : 8:06 am (1.7 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9410599
Common Questions About Tides

Santa Ana River entrance (inside), CA Tides - Dec 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:412.54:592.01:110.56:384:43First Quarter1Sat
2Sun6:052.66:052.012:410.21:530.36:394:43Waxing Gibbous2Sun
3Mon6:292.86:532.01:170.32:290.26:404:43Waxing Gibbous3Mon
4Tue6:472.97:412.01:470.33:050.16:414:43Waxing Gibbous4Tue
5Wed7:113.18:232.02:110.33:350.06:414:43Waxing Gibbous5Wed
6Thu7:353.29:052.02:410.44:110.06:424:43Full Moon6Thu
7Fri8:053.39:472.03:110.44:41-0.16:434:43Full Moon7Fri
8Sat8:353.410:292.03:350.55:17-0.16:444:43Full Moon8Sat
9Sun9:053.411:171.94:110.55:59-0.26:454:43Full Moon9Sun
10Mon9:413.44:410.56:41-0.16:454:44Waning Gibbous10Mon
11Tue12:111.910:23 AM3.35:230.67:29-0.16:464:44Waning Gibbous11Tue
12Wed1:111.911:11 AM3.16:170.68:23-0.16:474:44Waning Gibbous12Wed
13Thu2:172.012:112.87:290.69:170.06:474:44Waning Gibbous13Thu
14Fri3:172.21:232.59:170.610:110.06:484:45Third Quarter14Fri
15Sat4:052.42:532.211:050.511:050.16:494:45Third Quarter15Sat
16Sun4:472.74:292.112:230.46:494:45Third Quarter16Sun
17Mon5:233.05:532.01:290.26:504:46Waning Crescent17Mon
18Tue5:593.36:592.112:470.22:230.06:514:46Waning Crescent18Tue
19Wed6:413.58:052.11:350.33:11-0.16:514:46Waning Crescent19Wed
20Thu7:173.78:592.12:170.33:59-0.26:524:47New Moon20Thu
21Fri7:593.79:472.12:590.44:41-0.36:524:47New Moon21Fri
22Sat8:353.710:352.13:410.45:23-0.36:534:48New Moon22Sat
23Sun9:173.611:232.14:230.56:05-0.36:534:48New Moon23Sun
24Mon9:593.45:050.56:47-0.26:544:49Waxing Crescent24Mon
25Tue12:112.010:41 AM3.25:530.57:35-0.16:544:50Waxing Crescent25Tue
26Wed1:052.011:23 AM2.96:410.68:170.06:544:50Waxing Crescent26Wed
27Thu1:592.012:052.57:470.68:590.16:554:51Waxing Crescent27Thu
28Fri2:532.112:592.29:110.69:470.26:554:51First Quarter28Fri
29Sat3:412.22:171.910:530.510:350.26:554:52First Quarter29Sat
30Sun4:232.33:591.712:230.46:564:53First Quarter30Sun
31Mon4:592.55:411.61:290.36:564:54First Quarter31Mon
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 5:31 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 Santa Ana River entrance (inside), CA?

Santa Ana River entrance (inside), 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 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 (28% 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