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

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in Santa Ana River entrance (inside), CA.
Next low tide : in 5h 18m at 6:35 pm (0.4 ft)
Next high tide : 11:12 pm (3.1 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:03 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9410599
Common Questions About Tides

Santa Ana River entrance (inside), CA Tides - Nov 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:493.38:242.72:560.13:430.06:114:59Full Moon1Tue
2Wed8:193.49:072.63:300.24:210.06:124:58Full Moon2Wed
3Thu8:483.49:492.44:010.34:58-0.16:124:57Full Moon3Thu
4Fri9:173.310:322.34:320.35:350.06:134:57Full Moon4Fri
5Sat9:473.211:182.25:010.46:140.06:144:56Waning Gibbous5Sat
6Sun10:173.15:310.56:540.06:154:55Waning Gibbous6Sun
7Mon12:112.010:49 AM2.96:030.57:400.16:164:54Waning Gibbous7Mon
8Tue1:181.911:26 AM2.66:420.68:350.26:174:53Waning Gibbous8Tue
9Wed2:471.912:152.47:440.79:390.26:184:53Third Quarter9Wed
10Thu4:132.01:292.29:440.710:470.26:194:52Third Quarter10Thu
11Fri5:032.23:072.111:400.611:450.26:204:51Third Quarter11Fri
12Sat5:342.34:312.112:460.56:214:50Third Quarter12Sat
13Sun6:002.55:352.212:320.21:300.46:224:50Waning Crescent13Sun
14Mon6:242.76:272.31:100.22:070.36:234:49Waning Crescent14Mon
15Tue6:493.07:142.41:450.22:430.26:244:49Waning Crescent15Tue
16Wed7:173.27:582.42:180.23:200.06:244:48Waning Crescent16Wed
17Thu7:473.48:432.42:520.23:58-0.16:254:48New Moon17Thu
18Fri8:203.69:302.43:270.34:39-0.26:264:47New Moon18Fri
19Sat8:573.610:192.44:040.35:23-0.26:274:47New Moon19Sat
20Sun9:373.611:132.34:440.36:10-0.26:284:46Waxing Crescent20Sun
21Mon10:213.55:290.47:02-0.26:294:46Waxing Crescent21Mon
22Tue12:142.211:11 AM3.36:210.57:59-0.16:304:45Waxing Crescent22Tue
23Wed1:242.212:103.07:290.59:01-0.16:314:45Waxing Crescent23Wed
24Thu2:392.31:252.79:010.610:080.06:324:45First Quarter24Thu
25Fri3:482.42:552.410:460.511:130.16:334:44First Quarter25Fri
26Sat4:462.74:252.312:150.46:344:44First Quarter26Sat
27Sun5:332.95:422.312:120.11:220.36:354:44Waxing Gibbous27Sun
28Mon6:133.16:452.31:030.22:150.16:354:44Waxing Gibbous28Mon
29Tue6:493.27:392.31:470.22:590.06:364:43Waxing Gibbous29Tue
30Wed7:223.38:262.32:260.33:390.06:374:43Waxing Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410599)

Common Questions About Santa Ana River entrance (inside), CA Tides

Show All
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 8:53 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 95% 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 Gibbous (95% 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