Tides Today & Tomorrow in Newport Bay Entrance, Corona Del Mar, CA

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Newport Bay Entrance, Corona Del Mar, CA.
Next low tide : in 4h 29m at 6:52 am (2.0 ft)
Next high tide : 1:48 pm (4.9 ft)
Sunset today : 7:34 pm
Sunrise tomorrow : 6:16 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #9410580
Common Questions About Tides

Newport Bay Entrance, Corona Del Mar, CA Tides - May 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:193.86:124.411:410.75:026:34Waning Crescent1Wed
2Thu6:103.86:374.712:271.312:150.75:016:35Waning Crescent2Thu
3Fri6:533.97:014.91:010.812:450.85:006:36Waning Crescent3Fri
4Sat7:323.97:255.21:330.41:111.04:596:36Waning Crescent4Sat
5Sun8:083.97:505.42:030.11:371.14:586:37New Moon5Sun
6Mon8:443.98:175.52:34-0.22:031.24:576:38New Moon6Mon
7Tue9:213.88:455.63:07-0.42:311.44:566:39New Moon7Tue
8Wed10:013.79:165.63:41-0.52:591.64:566:39New Moon8Wed
9Thu10:443.59:495.54:18-0.53:311.84:556:40Waxing Crescent9Thu
10Fri11:353.410:275.35:00-0.44:072.14:546:41Waxing Crescent10Fri
11Sat12:353.35:48-0.34:542.34:536:42Waxing Crescent11Sat
12Sun1:463.36:43-0.16:032.54:526:42Waxing Crescent12Sun
13Mon12:134.62:583.67:450.17:442.64:516:43First Quarter13Mon
14Tue1:314.33:574.08:500.29:302.24:516:44First Quarter14Tue
15Wed3:014.04:454.59:520.310:501.64:506:45First Quarter15Wed
16Thu4:274.05:275.010:470.411:510.84:496:45Waxing Gibbous16Thu
17Fri5:394.16:075.511:360.54:496:46Waxing Gibbous17Fri
18Sat6:414.26:466.012:440.012:210.64:486:47Waxing Gibbous18Sat
19Sun7:374.27:246.31:31-0.61:040.84:476:47Waxing Gibbous19Sun
20Mon8:294.28:046.42:17-1.11:461.04:476:48Full Moon20Mon
21Tue9:204.18:436.43:02-1.32:271.34:466:49Full Moon21Tue
22Wed10:104.09:236.23:47-1.33:081.64:466:50Full Moon22Wed
23Thu11:013.910:055.84:32-1.13:521.94:456:50Waning Gibbous23Thu
24Fri11:553.710:485.35:19-0.84:392.24:456:51Waning Gibbous24Fri
25Sat12:553.76:07-0.45:342.44:446:52Waning Gibbous25Sat
26Sun2:003.76:590.06:492.64:446:52Waning Gibbous26Sun
27Mon12:314.23:043.87:540.48:272.64:436:53Third Quarter27Mon
28Tue1:423.73:594.08:510.710:042.34:436:54Third Quarter28Tue
29Wed3:083.44:434.39:461.011:131.94:426:54Third Quarter29Wed
30Thu4:303.35:184.610:331.24:426:55Third Quarter30Thu
31Fri5:373.35:484.912:021.411:14 AM1.34:426:55Waning Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410580)

Common Questions About Newport Bay Entrance, Corona Del Mar, CA Tides

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What time does the tide turn (slack tide) in Newport Bay Entrance, Corona Del Mar, CA today?

Slack tide in Newport Bay Entrance, Corona Del Mar, CA is approximately 10:20 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 Newport Bay Entrance, Corona Del Mar, CA?

Newport Bay Entrance, Corona Del Mar, CA is currently in a transitional phase. Tonight's moon is 37% 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 Newport Bay Entrance, Corona Del Mar, 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 Newport Bay Entrance, Corona Del Mar, CA?

Tide predictions for Newport Bay Entrance, Corona Del Mar, 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 Newport Bay Entrance, Corona Del Mar, CA?

Tide data for Newport Bay Entrance, Corona Del Mar, CA is sourced from NOAA Station #9410580. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410580.

What is the moon phase in Newport Bay Entrance, Corona Del Mar, CA tonight?

Tonight the moon over Newport Bay Entrance, Corona Del Mar, CA is First Quarter (37% illuminated). This places Newport Bay Entrance, Corona Del Mar, 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