33.6300’ N, 117.9580’ W

Santa Ana River entrance (inside), CA

76°
H -°
L 65°
SW
7mph
High tide
5:20 pm

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

TIDE TIMES for Monday, October 19, 2026
The tide is currently rising in Santa Ana River entrance (inside), CA.
Next low tide (tomorrow) : 2:02 am (0.1 ft)
Next high tide : in 19m at 5:20 pm (2.4 ft)
Sunset today : 6:13 pm
Sunrise tomorrow : 7:00 am
Moon phase : First Quarter (61% illuminated)
Tide Station Location : Station #9410599
Common Questions About Tides

Santa Ana River entrance (inside), CA Tides - Mar 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:542.67:511.71:430.06:195:48First Quarter1Sun
2Mon5:152.87:581.912:160.62:26-0.16:175:49Waxing Gibbous2Mon
3Tue6:173.18:172.11:320.53:04-0.26:165:50Waxing Gibbous3Tue
4Wed7:103.48:422.32:270.43:40-0.36:155:51Waxing Gibbous4Wed
5Thu7:583.59:092.63:150.24:14-0.36:145:51Full Moon5Thu
6Fri8:443.59:392.84:020.14:47-0.36:125:52Full Moon6Fri
7Sat9:313.310:113.04:490.05:19-0.26:115:53Full Moon7Sat
8Sun11:182.911:443.16:380.06:51-0.17:106:54Waning Gibbous8Sun
9Mon12:092.57:300.07:230.17:096:55Waning Gibbous9Mon
10Tue12:203.11:072.18:270.07:530.27:076:55Waning Gibbous10Tue
11Wed12:593.02:241.69:340.08:230.47:066:56Waning Gibbous11Wed
12Thu1:462.84:451.411:000.18:490.57:056:57Third Quarter12Thu
13Fri2:502.68:051.612:440.17:036:58Third Quarter13Fri
14Sat4:262.48:231.82:070.07:026:59Third Quarter14Sat
15Sun6:012.58:452.01:340.63:040.07:016:59Waning Crescent15Sun
16Mon7:072.69:052.12:450.53:44-0.16:597:00Waning Crescent16Mon
17Tue7:542.79:232.23:280.44:16-0.16:587:01Waning Crescent17Tue
18Wed8:322.89:392.34:010.34:42-0.16:577:02Waning Crescent18Wed
19Thu9:052.89:552.44:300.35:040.06:557:02Waning Crescent19Thu
20Fri9:352.710:122.54:590.25:240.06:547:03New Moon20Fri
21Sat10:062.610:302.65:280.15:430.06:537:04New Moon21Sat
22Sun10:372.510:492.75:590.16:020.16:517:05New Moon22Sun
23Mon11:102.311:092.86:310.16:200.26:507:05New Moon23Mon
24Tue11:462.011:322.87:070.16:370.36:497:06Waxing Crescent24Tue
25Wed12:291.87:470.16:520.36:477:07Waxing Crescent25Wed
26Thu1:271.58:370.17:010.46:467:08Waxing Crescent26Thu
27Fri12:302.73:331.39:450.16:400.56:447:08Waxing Crescent27Fri
28Sat1:172.611:230.16:437:09First Quarter28Sat
29Sun2:362.58:381.712:580.06:427:10First Quarter29Sun
30Mon4:262.57:591.92:020.06:407:11First Quarter30Mon
31Tue5:552.78:132.11:250.62:48-0.16:397:11Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410599)

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

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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 transitional phase. Tonight's moon is 61% 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 shifting between spring and neap.

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 First Quarter (61% illuminated). This places Santa Ana River entrance (inside), CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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