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

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Santa Ana River entrance (inside), CA.
Next low tide : in 6h 30m at 4:25 am (-0.2 ft)
Next high tide : 9:38 am (2.2 ft)
Sunset today : 7:44 pm
Sunrise tomorrow : 6:10 am
Moon phase : Waning Crescent (12% illuminated)
Tide Station Location : Station #9410599
Common Questions About Tides

Santa Ana River entrance (inside), CA Tides - Nov 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:213.711:302.55:320.26:34-0.27:115:59Full Moon1Wed
2Thu10:583.66:100.37:24-0.17:115:58Waning Gibbous2Thu
3Fri12:272.311:38 AM3.46:490.48:17-0.17:125:58Waning Gibbous3Fri
4Sat1:352.112:213.17:320.59:180.07:135:57Waning Gibbous4Sat
5Sun3:022.01:122.88:290.610:280.17:145:56Waning Gibbous5Sun
6Mon4:442.12:222.510:060.711:430.17:155:55Third Quarter6Mon
7Tue6:002.23:552.312:120.77:165:54Third Quarter7Tue
8Wed6:452.45:242.312:510.11:370.67:175:53Third Quarter8Wed
9Thu7:172.56:312.31:440.12:300.57:185:53Third Quarter9Thu
10Fri7:422.67:222.32:250.23:090.47:195:52Waning Crescent10Fri
11Sat8:042.88:052.42:570.23:420.37:205:51Waning Crescent11Sat
12Sun8:252.98:442.43:250.24:130.27:215:51Waning Crescent12Sun
13Mon8:453.09:212.33:500.24:440.17:225:50Waning Crescent13Mon
14Tue9:073.19:582.34:140.35:150.07:235:49New Moon14Tue
15Wed9:313.210:362.24:390.35:480.07:235:49New Moon15Wed
16Thu9:573.311:182.25:050.46:230.07:245:48New Moon16Thu
17Fri10:253.35:320.47:02-0.17:255:48New Moon17Fri
18Sat12:052.110:57 AM3.26:020.57:470.07:265:47Waxing Crescent18Sat
19Sun1:022.011:34 AM3.16:350.58:380.07:275:47Waxing Crescent19Sun
20Mon2:121.912:203.07:190.69:370.07:285:46Waxing Crescent20Mon
21Tue3:362.01:212.78:320.610:440.07:295:46First Quarter21Tue
22Wed4:502.12:452.510:300.611:500.17:305:45First Quarter22Wed
23Thu5:412.34:222.412:220.67:315:45First Quarter23Thu
24Fri6:212.65:482.412:490.11:390.47:325:45First Quarter24Fri
25Sat6:572.96:592.41:400.12:370.27:335:44Waxing Gibbous25Sat
26Sun7:323.28:002.52:250.13:270.17:345:44Waxing Gibbous26Sun
27Mon8:073.58:562.53:070.14:14-0.17:355:44Waxing Gibbous27Mon
28Tue8:433.69:482.43:470.24:58-0.27:355:44Full Moon28Tue
29Wed9:193.710:392.44:270.35:43-0.27:365:43Full Moon29Wed
30Thu9:563.711:312.35:050.36:27-0.27:375:43Full Moon30Thu
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 7:01 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 12% 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 (12% 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