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

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Santa Ana River entrance (inside), CA.
Next low tide : in 4h 00m at 7:18 pm (0.4 ft)
Next high tide : 11:49 pm (2.8 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:04 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9410599
Common Questions About Tides

Santa Ana River entrance (inside), CA Tides - Oct 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:352.911:432.05:450.46:530.25:465:37Waning Gibbous1Wed
2Thu11:062.86:090.57:420.25:465:35Waning Gibbous2Thu
3Fri12:451.811:44 AM2.66:340.58:470.35:475:34Waning Gibbous3Fri
4Sat2:281.712:392.57:100.610:110.35:485:33Third Quarter4Sat
5Sun4:421.82:032.48:550.711:310.25:485:31Third Quarter5Sun
6Mon5:342.03:382.511:150.65:495:30Third Quarter6Mon
7Tue6:022.24:542.612:300.212:320.55:505:29Third Quarter7Tue
8Wed6:292.55:532.81:150.11:250.45:515:27Waning Crescent8Wed
9Thu6:562.76:452.91:540.12:110.35:515:26Waning Crescent9Thu
10Fri7:263.07:343.02:310.02:550.15:525:25Waning Crescent10Fri
11Sat7:583.38:223.03:070.03:400.05:535:23New Moon11Sat
12Sun8:333.59:112.93:430.14:25-0.15:545:22New Moon12Sun
13Mon9:103.610:012.84:200.15:13-0.15:545:21New Moon13Mon
14Tue9:493.610:562.64:590.26:03-0.15:555:20Waxing Crescent14Tue
15Wed10:323.511:582.35:400.36:58-0.15:565:18Waxing Crescent15Wed
16Thu11:203.36:260.48:000.05:575:17Waxing Crescent16Thu
17Fri1:132.212:183.07:230.59:120.05:585:16First Quarter17Fri
18Sat2:452.11:312.88:450.610:300.15:585:15First Quarter18Sat
19Sun4:152.23:022.610:370.611:440.15:595:14First Quarter19Sun
20Mon5:202.44:292.512:140.56:005:12First Quarter20Mon
21Tue6:052.65:392.512:440.11:190.46:015:11Waxing Gibbous21Tue
22Wed6:392.76:332.51:310.12:070.36:025:10Waxing Gibbous22Wed
23Thu7:072.87:172.52:080.22:450.26:025:09Waxing Gibbous23Thu
24Fri7:322.97:562.52:390.23:190.26:035:08Waxing Gibbous24Fri
25Sat7:553.08:312.53:060.23:490.16:045:07Full Moon25Sat
26Sun8:183.19:052.43:310.34:190.16:055:06Full Moon26Sun
27Mon8:413.19:392.33:550.34:500.06:065:05Full Moon27Mon
28Tue9:053.210:162.24:200.45:220.06:075:04Full Moon28Tue
29Wed9:323.110:562.14:450.45:570.06:085:03Waning Gibbous29Wed
30Thu10:003.011:442.05:110.56:360.16:085:02Waning Gibbous30Thu
31Fri10:322.95:390.57:210.16:095:01Waning Gibbous31Fri
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 9:33 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 90% 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 (90% 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