Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Oceanside, CA.
Next low tide : 2:19 pm (2.6 ft)
Next high tide : in 6h 16m at 10:22 am (3.4 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:43 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Dec 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:253.511:20 AM4.85:163.07:100.26:344:42Waxing Crescent1Sun
2Mon2:433.612:164.36:393.18:090.56:354:42First Quarter2Mon
3Tue3:493.81:353.88:403.19:080.86:364:42First Quarter3Tue
4Wed4:344.03:113.510:202.710:011.06:374:42First Quarter4Wed
5Thu5:064.34:333.411:212.210:441.16:384:42First Quarter5Thu
6Fri5:334.65:373.512:041.66:394:42Waxing Gibbous6Fri
7Sat5:575.06:293.512:401.06:394:42Waxing Gibbous7Sat
8Sun6:225.37:153.61:130.56:404:42Waxing Gibbous8Sun
9Mon6:485.67:573.712:251.51:460.06:414:42Waxing Gibbous9Mon
10Tue7:155.98:383.712:561.72:20-0.46:424:42Full Moon10Tue
11Wed7:466.19:203.71:271.82:56-0.76:424:42Full Moon11Wed
12Thu8:196.310:033.72:001.93:34-0.96:434:43Full Moon12Thu
13Fri8:556.310:513.62:362.04:15-1.06:444:43Full Moon13Fri
14Sat9:346.211:443.63:162.24:59-0.96:444:43Waning Gibbous14Sat
15Sun10:185.94:022.45:48-0.76:454:43Waning Gibbous15Sun
16Mon12:433.611:10 AM5.45:012.66:41-0.46:464:44Waning Gibbous16Mon
17Tue1:473.812:124.96:222.77:38-0.16:464:44Third Quarter17Tue
18Wed2:504.11:324.38:042.58:380.36:474:45Third Quarter18Wed
19Thu3:454.53:073.89:452.09:360.66:474:45Third Quarter19Thu
20Fri4:325.04:393.611:031.310:300.96:484:45Third Quarter20Fri
21Sat5:155.55:573.612:040.56:484:46Waning Crescent21Sat
22Sun5:565.97:023.712:55-0.26:494:46Waning Crescent22Sun
23Mon6:356.27:573.812:071.41:40-0.86:494:47Waning Crescent23Mon
24Tue7:136.48:453.812:501.62:23-1.16:504:47New Moon24Tue
25Wed7:506.59:303.81:311.83:03-1.26:504:48New Moon25Wed
26Thu8:266.410:133.82:101.93:42-1.26:514:49New Moon26Thu
27Fri9:036.110:553.72:492.14:20-1.06:514:49New Moon27Fri
28Sat9:385.811:393.73:282.24:58-0.76:514:50Waxing Crescent28Sat
29Sun10:145.44:082.45:37-0.36:524:51Waxing Crescent29Sun
30Mon12:253.610:52 AM4.94:532.56:170.16:524:51Waxing Crescent30Mon
31Tue1:153.611:33 AM4.35:492.77:010.56:524:52Waxing Crescent31Tue
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 12:20 pm — 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 99% 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 (99% 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