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

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in Santa Ana River entrance (inside), CA.
Next low tide : in 4m at 3:45 am (0.1 ft)
Next high tide : 9:18 am (2.0 ft)
Sunset today : 7:28 pm
Sunrise tomorrow : 6:19 am
Moon phase : Waxing Gibbous (82% illuminated)
Tide Station Location : Station #9410599
Common Questions About Tides

Santa Ana River entrance (inside), CA Tides - Aug 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:462.210:423.26:41-0.15:590.46:047:51New Moon1Wed
2Thu12:162.37:11-0.16:380.46:057:50Waxing Crescent2Thu
3Fri12:482.37:410.07:210.46:067:49Waxing Crescent3Fri
4Sat1:222.48:120.08:130.46:067:48Waxing Crescent4Sat
5Sun12:382.62:012.58:440.19:190.46:077:48Waxing Crescent5Sun
6Mon1:332.32:472.69:210.210:430.46:087:47First Quarter6Mon
7Tue2:501.93:412.710:040.36:097:46First Quarter7Tue
8Wed4:411.74:432.912:180.311:02 AM0.46:097:45First Quarter8Wed
9Thu6:361.75:463.11:410.212:180.56:107:44Waxing Gibbous9Thu
10Fri7:541.96:463.32:450.01:360.56:117:43Waxing Gibbous10Fri
11Sat8:472.17:413.63:37-0.12:430.56:117:42Waxing Gibbous11Sat
12Sun9:302.38:323.74:24-0.23:390.46:127:41Waxing Gibbous12Sun
13Mon10:082.49:203.85:06-0.34:300.46:137:39Full Moon13Mon
14Tue10:462.510:063.75:47-0.35:180.36:137:38Full Moon14Tue
15Wed11:222.610:503.66:26-0.26:050.36:147:37Full Moon15Wed
16Thu11:592.711:343.37:03-0.16:530.36:157:36Waning Gibbous16Thu
17Fri12:372.77:390.07:430.36:167:35Waning Gibbous17Fri
18Sat12:192.91:152.78:150.18:380.36:167:34Waning Gibbous18Sat
19Sun1:092.51:562.68:490.29:430.36:177:33Waning Gibbous19Sun
20Mon2:092.12:422.69:250.411:080.36:187:31Third Quarter20Mon
21Tue3:411.83:382.510:070.56:187:30Third Quarter21Tue
22Wed6:071.74:462.512:470.311:13 AM0.66:197:29Third Quarter22Wed
23Thu7:501.85:522.62:080.212:500.66:207:28Third Quarter23Thu
24Fri8:362.06:472.73:020.22:050.66:207:27Waning Crescent24Fri
25Sat9:052.17:322.93:410.12:550.66:217:25Waning Crescent25Sat
26Sun9:282.28:113.14:140.03:330.56:227:24Waning Crescent26Sun
27Mon9:492.38:463.24:430.04:060.56:237:23Waning Crescent27Mon
28Tue10:112.39:203.35:110.04:390.46:237:22New Moon28Tue
29Wed10:342.49:533.35:38-0.15:130.46:247:20New Moon29Wed
30Thu10:592.510:283.26:040.05:480.36:257:19New Moon30Thu
31Fri11:252.611:053.16:320.06:270.36:257:18New Moon31Fri
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 6:31 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 spring phase. Tonight's moon is 82% 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 Waxing Gibbous (82% 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