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

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Santa Ana River entrance (inside), CA.
Next low tide : 3:36 pm (0.4 ft)
Next high tide : in 3h 12m at 9:38 am (2.2 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 - Feb 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:462.86:120.47:050.06:475:22Waning Gibbous1Wed
2Thu12:142.211:25 AM2.57:000.47:330.16:475:23Waning Gibbous2Thu
3Fri12:482.312:132.18:000.48:040.26:465:24Waning Gibbous3Fri
4Sat1:292.41:221.89:200.38:390.36:455:25Third Quarter4Sat
5Sun2:192.53:151.511:000.39:260.46:445:26Third Quarter5Sun
6Mon3:202.75:371.512:330.16:445:27Third Quarter6Mon
7Tue4:272.97:041.61:410.06:435:28Waning Crescent7Tue
8Wed5:313.17:541.912:130.52:34-0.26:425:29Waning Crescent8Wed
9Thu6:293.48:332.01:290.53:20-0.36:415:30Waning Crescent9Thu
10Fri7:223.69:092.22:300.44:03-0.36:405:31Waning Crescent10Fri
11Sat8:113.79:442.33:220.34:43-0.46:395:32New Moon11Sat
12Sun8:583.710:192.54:100.35:21-0.36:385:33New Moon12Sun
13Mon9:423.510:552.54:580.25:58-0.36:375:34New Moon13Mon
14Tue10:263.211:312.65:450.26:33-0.26:365:35Waxing Crescent14Tue
15Wed11:112.86:350.27:070.06:355:35Waxing Crescent15Wed
16Thu12:082.611:59 AM2.47:290.27:390.16:345:36Waxing Crescent16Thu
17Fri12:462.512:551.98:320.38:110.36:335:37Waxing Crescent17Fri
18Sat1:292.52:211.59:540.38:420.46:325:38First Quarter18Sat
19Sun2:202.45:141.411:400.29:250.56:315:39First Quarter19Sun
20Mon3:272.47:271.61:120.26:305:40First Quarter20Mon
21Tue4:422.48:021.72:090.16:295:41First Quarter21Tue
22Wed5:452.58:241.91:020.62:500.06:285:42Waxing Gibbous22Wed
23Thu6:332.78:432.01:590.53:23-0.16:275:43Waxing Gibbous23Thu
24Fri7:132.89:012.02:380.53:51-0.16:265:43Waxing Gibbous24Fri
25Sat7:483.09:202.13:110.44:17-0.16:245:44Waxing Gibbous25Sat
26Sun8:213.19:402.23:420.34:42-0.16:235:45Full Moon26Sun
27Mon8:533.110:022.34:140.35:07-0.16:225:46Full Moon27Mon
28Tue9:263.010:252.44:470.25:31-0.16:215:47Full Moon28Tue
29Wed10:012.910:502.55:240.25:560.06:205:48Full Moon29Wed
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 12:37 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