33.6300’ N, 117.9580’ W

Santa Ana River entrance (inside), CA

91°
H 93°
L 75°
SW
11mph
High tide
5:10 pm

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

TIDE TIMES for Sunday, October 4, 2026
The tide is currently rising in Santa Ana River entrance (inside), CA.
Next low tide (tomorrow) : 2:05 am (0.0 ft)
Next high tide : in 3h 43m at 5:10 pm (2.9 ft)
Sunset today : 6:32 pm
Sunrise tomorrow : 6:48 am
Moon phase : Third Quarter (36% illuminated)
Tide Station Location : Station #9410599
Common Questions About Tides

Santa Ana River entrance (inside), CA Tides - May 1841

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:292.47:022.92:040.21:580.15:096:41Waxing Gibbous1Sat
2Sun7:252.37:313.12:510.02:330.15:086:42Waxing Gibbous2Sun
3Mon8:152.28:003.23:34-0.13:050.25:076:43Full Moon3Mon
4Tue9:022.28:283.34:14-0.13:350.35:066:44Full Moon4Tue
5Wed9:482.18:563.24:53-0.24:040.35:056:44Full Moon5Wed
6Thu10:331.99:263.25:31-0.24:320.45:056:45Full Moon6Thu
7Fri11:201.89:563.06:10-0.15:000.55:046:46Waning Gibbous7Fri
8Sat12:131.76:51-0.15:270.55:036:47Waning Gibbous8Sat
9Sun1:191.77:380.05:570.65:026:47Waning Gibbous9Sun
10Mon2:441.78:300.06:390.65:016:48Waning Gibbous10Mon
11Tue4:071.89:280.18:100.65:006:49Third Quarter11Tue
12Wed12:512.24:511.910:280.110:310.64:596:50Third Quarter12Wed
13Thu2:162.15:172.111:210.14:596:50Third Quarter13Thu
14Fri3:472.05:392.312:070.512:060.24:586:51Third Quarter14Fri
15Sat5:041.96:012.51:060.412:430.24:576:52Waning Crescent15Sat
16Sun6:081.96:242.71:510.31:180.24:566:53Waning Crescent16Sun
17Mon7:042.06:513.02:300.11:510.34:566:53Waning Crescent17Mon
18Tue7:552.07:213.33:090.02:240.34:556:54Waning Crescent18Tue
19Wed8:452.07:553.53:50-0.13:000.34:546:55New Moon19Wed
20Thu9:352.08:333.64:32-0.23:370.44:546:55New Moon20Thu
21Fri10:272.09:153.65:17-0.34:180.44:536:56New Moon21Fri
22Sat11:222.010:013.66:05-0.35:030.44:536:57Waxing Crescent22Sat
23Sun12:211.96:57-0.35:550.54:526:57Waxing Crescent23Sun
24Mon1:262.07:51-0.27:010.54:526:58Waxing Crescent24Mon
25Tue2:312.18:49-0.28:260.54:516:59Waxing Crescent25Tue
26Wed12:562.83:312.39:48-0.110:070.54:516:59First Quarter26Wed
27Thu2:162.44:232.510:450.011:420.44:507:00First Quarter27Thu
28Fri3:442.25:072.711:380.14:507:01First Quarter28Fri
29Sat5:102.05:472.912:580.312:270.24:507:01Waxing Gibbous29Sat
30Sun6:261.96:233.11:580.11:110.34:497:02Waxing Gibbous30Sun
31Mon7:311.96:573.22:480.01:520.34:497:03Waxing Gibbous31Mon
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 36% 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 Third Quarter (36% 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