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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Santa Ana River entrance (inside), CA.
Next low tide : 11:08 am (0.1 ft)
Next high tide : in 3h 09m at 3:03 am (2.2 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:41 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9410599
Common Questions About Tides

Santa Ana River entrance (inside), CA Tides - Sep 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:502.910:542.96:020.06:140.26:267:16Full Moon1Sat
2Sun11:182.911:322.76:300.16:530.26:267:15Waning Gibbous2Sun
3Mon11:472.96:560.27:340.26:277:14Waning Gibbous3Mon
4Tue12:122.412:162.87:220.38:190.26:287:12Waning Gibbous4Tue
5Wed12:572.112:492.77:450.49:150.36:287:11Waning Gibbous5Wed
6Thu1:581.81:292.68:080.510:330.36:297:10Third Quarter6Thu
7Fri3:561.62:262.58:290.66:307:08Third Quarter7Fri
8Sat7:231.73:532.412:150.39:39 AM0.66:307:07Third Quarter8Sat
9Sun7:431.95:202.51:370.312:340.66:317:06Third Quarter9Sun
10Mon8:012.06:232.72:280.21:510.66:327:04Waning Crescent10Mon
11Tue8:192.27:122.83:040.12:390.56:327:03Waning Crescent11Tue
12Wed8:382.47:533.03:350.13:180.46:337:02Waning Crescent12Wed
13Thu8:582.58:333.14:030.03:550.36:347:00Waning Crescent13Thu
14Fri9:222.89:123.14:300.04:330.26:356:59New Moon14Fri
15Sat9:483.09:533.14:590.05:120.16:356:57New Moon15Sat
16Sun10:173.110:362.95:280.15:540.16:366:56New Moon16Sun
17Mon10:493.311:232.75:590.16:400.06:376:55Waxing Crescent17Mon
18Tue11:243.36:310.27:310.06:376:53Waxing Crescent18Tue
19Wed12:152.412:053.37:060.38:300.06:386:52Waxing Crescent19Wed
20Thu1:192.112:543.27:460.49:410.16:396:50Waxing Crescent20Thu
21Fri2:461.91:573.08:390.511:060.16:396:49First Quarter21Fri
22Sat4:401.93:202.910:060.66:406:48First Quarter22Sat
23Sun6:122.14:532.912:320.112:050.66:416:46First Quarter23Sun
24Mon7:062.36:112.91:420.01:360.56:416:45Waxing Gibbous24Mon
25Tue7:462.57:133.02:350.02:390.46:426:43Waxing Gibbous25Tue
26Wed8:192.78:043.03:180.03:280.36:436:42Waxing Gibbous26Wed
27Thu8:492.98:483.03:550.04:100.26:436:41Waxing Gibbous27Thu
28Fri9:163.09:282.94:270.14:480.16:446:39Full Moon28Fri
29Sat9:423.110:062.84:560.15:240.16:456:38Full Moon29Sat
30Sun10:073.110:432.65:220.25:580.16:456:37Full Moon30Sun
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 7:05 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 38% 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 First Quarter (38% 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