Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently rising in Oceanside, CA.
Next low tide (tomorrow) : 4:43 am (-0.4 ft)
Next high tide : in 37m at 9:36 pm (6.1 ft)
Sunset today : 7:51 pm
Sunrise tomorrow : 6:00 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Dec 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:256.810:034.02:071.53:35-1.36:344:42Full Moon1Wed
2Thu9:076.811:003.82:481.84:25-1.46:354:42Waning Gibbous2Thu
3Fri9:526.53:342.15:18-1.26:364:42Waning Gibbous3Fri
4Sat12:043.710:44 AM6.14:282.46:16-0.96:374:42Waning Gibbous4Sat
5Sun1:163.811:43 AM5.55:382.67:18-0.56:384:42Waning Gibbous5Sun
6Mon2:303.912:574.87:122.78:23-0.16:394:42Third Quarter6Mon
7Tue3:354.32:254.39:002.59:260.26:394:42Third Quarter7Tue
8Wed4:284.73:563.910:301.910:220.66:404:42Third Quarter8Wed
9Thu5:125.05:163.811:371.311:100.96:414:42Waning Crescent9Thu
10Fri5:495.46:223.812:300.66:424:42Waning Crescent10Fri
11Sat6:225.67:173.71:130.16:424:42Waning Crescent11Sat
12Sun6:525.88:043.712:281.51:52-0.36:434:43Waning Crescent12Sun
13Mon7:215.98:463.71:001.72:27-0.56:444:43New Moon13Mon
14Tue7:485.99:253.61:301.93:00-0.66:444:43New Moon14Tue
15Wed8:165.910:033.61:592.13:32-0.66:454:43New Moon15Wed
16Thu8:455.810:413.52:282.24:06-0.66:464:44New Moon16Thu
17Fri9:155.611:223.42:592.44:41-0.46:464:44Waxing Crescent17Fri
18Sat9:465.43:312.55:18-0.26:474:45Waxing Crescent18Sat
19Sun12:093.410:20 AM5.14:082.75:580.06:474:45Waxing Crescent19Sun
20Mon1:013.410:58 AM4.74:552.86:420.36:484:45Waxing Crescent20Mon
21Tue1:593.511:45 AM4.26:042.97:290.66:494:46First Quarter21Tue
22Wed2:543.712:513.77:462.98:190.86:494:46First Quarter22Wed
23Thu3:394.02:273.39:352.59:101.16:494:47First Quarter23Thu
24Fri4:184.44:083.210:521.910:011.26:504:47First Quarter24Fri
25Sat4:534.95:303.211:461.110:491.46:504:48Waxing Gibbous25Sat
26Sun5:295.46:353.412:320.36:514:49Waxing Gibbous26Sun
27Mon6:075.97:313.61:15-0.56:514:49Waxing Gibbous27Mon
28Tue6:476.48:213.812:211.61:59-1.16:514:50Waxing Gibbous28Tue
29Wed7:296.89:103.91:071.62:43-1.56:524:51Full Moon29Wed
30Thu8:127.09:584.01:531.73:28-1.86:524:51Full Moon30Thu
31Fri8:586.910:523.92:411.74:14-1.76:524:52Full Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410230)

Common Questions About Oceanside, CA Tides

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What time does the tide turn (slack tide) in Oceanside, CA today?

Slack tide in Oceanside, CA is approximately 1:09 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 Oceanside, CA?

Oceanside, CA is currently in a spring phase. Tonight's moon is 100% 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 Oceanside, 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 Oceanside, CA?

Tide predictions for Oceanside, 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 Oceanside, CA?

Tide data for Oceanside, CA is sourced from NOAA Station #9410230. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410230.

What is the moon phase in Oceanside, CA tonight?

Tonight the moon over Oceanside, CA is Full Moon (100% illuminated). This places Oceanside, 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