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 3h 32m 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 - Apr 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:574.36:313.911:550.25:386:12Waning Crescent1Mon
2Tue5:534.46:594.212:061.812:350.15:376:12Waning Crescent2Tue
3Wed6:384.57:234.412:461.41:060.25:366:13Waning Crescent3Wed
4Thu7:154.67:454.61:191.01:330.25:346:14Waning Crescent4Thu
5Fri7:494.68:064.81:490.71:570.35:336:15New Moon5Fri
6Sat8:214.58:295.02:180.42:200.55:326:15New Moon6Sat
7Sun8:534.48:525.12:480.22:420.75:306:16New Moon7Sun
8Mon9:274.29:175.23:190.03:060.95:296:17New Moon8Mon
9Tue10:023.99:445.23:520.03:291.25:286:17New Moon9Tue
10Wed10:423.610:145.14:280.03:551.55:266:18Waxing Crescent10Wed
11Thu11:293.310:484.95:100.14:221.85:256:19Waxing Crescent11Thu
12Fri12:323.06:000.34:562.15:246:20Waxing Crescent12Fri
13Sat2:032.97:040.45:482.45:236:20First Quarter13Sat
14Sun12:324.53:443.08:230.57:352.65:216:21First Quarter14Sun
15Mon1:574.34:483.49:410.39:392.45:206:22First Quarter15Mon
16Tue3:304.35:303.910:430.110:591.95:196:23First Quarter16Tue
17Wed4:474.56:064.511:330.011:581.15:186:23Waxing Gibbous17Wed
18Thu5:514.76:415.012:17-0.15:166:24Waxing Gibbous18Thu
19Fri6:474.97:165.512:480.412:57-0.15:156:25Waxing Gibbous19Fri
20Sat7:395.07:525.91:35-0.31:360.05:146:26Full Moon20Sat
21Sun8:294.98:296.22:21-0.82:140.35:136:26Full Moon21Sun
22Mon9:194.69:076.23:08-1.12:520.65:126:27Full Moon22Mon
23Tue10:114.39:476.13:55-1.23:311.05:116:28Waning Gibbous23Tue
24Wed11:054.010:295.74:44-1.04:121.55:106:29Waning Gibbous24Wed
25Thu12:073.65:37-0.74:581.95:086:29Waning Gibbous25Thu
26Fri1:213.46:37-0.35:552.35:076:30Waning Gibbous26Fri
27Sat12:104.72:493.47:440.17:232.65:066:31Third Quarter27Sat
28Sun1:204.24:093.68:570.39:202.65:056:32Third Quarter28Sun
29Mon2:483.85:053.810:050.510:482.25:046:32Third Quarter29Mon
30Tue4:123.75:424.110:590.611:451.75:036:33Third Quarter30Tue
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