Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Oceanside, CA.
Next low tide : in 1h 40m at 2:54 pm (2.5 ft)
Next high tide : 9:14 pm (5.9 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:43 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Sep 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:365.511:524.85:190.55:490.96:247:14Waning Gibbous1Fri
2Sat12:195.55:560.96:500.96:247:13Waning Gibbous2Sat
3Sun12:534.21:105.46:381.58:061.06:257:12Third Quarter3Sun
4Mon2:153.62:135.37:312.09:381.06:267:10Third Quarter4Mon
5Tue4:083.43:315.38:492.411:080.76:267:09Third Quarter5Tue
6Wed5:523.64:525.410:282.66:277:08Third Quarter6Wed
7Thu6:584.06:025.612:180.311:52 AM2.46:287:06Waning Crescent7Thu
8Fri7:434.36:595.81:110.012:542.06:287:05Waning Crescent8Fri
9Sat8:204.77:485.91:55-0.21:441.66:297:04Waning Crescent9Sat
10Sun8:524.98:305.92:32-0.22:271.36:307:02Waning Crescent10Sun
11Mon9:225.19:095.83:06-0.13:061.16:307:01New Moon11Mon
12Tue9:505.29:465.63:360.13:430.96:317:00New Moon12Tue
13Wed10:175.210:225.24:040.44:190.96:326:58New Moon13Wed
14Thu10:445.210:574.84:310.74:550.96:326:57Waxing Crescent14Thu
15Fri11:115.111:354.44:561.15:331.06:336:55Waxing Crescent15Fri
16Sat11:395.05:221.56:161.26:336:54Waxing Crescent16Sat
17Sun12:183.912:104.85:462.07:081.46:346:53Waxing Crescent17Sun
18Mon1:153.412:494.66:132.48:191.66:356:51First Quarter18Mon
19Tue2:483.11:444.46:452.89:531.66:356:50First Quarter19Tue
20Wed5:213.23:114.38:073.111:171.36:366:49First Quarter20Wed
21Thu6:343.44:414.410:323.16:376:47First Quarter21Thu
22Fri7:043.75:474.712:131.011:51 AM2.86:376:46Waxing Gibbous22Fri
23Sat7:284.16:375.012:530.712:392.36:386:44Waxing Gibbous23Sat
24Sun7:514.47:215.31:270.41:201.96:396:43Waxing Gibbous24Sun
25Mon8:164.88:025.61:590.21:581.36:396:42Waxing Gibbous25Mon
26Tue8:445.28:435.72:300.12:370.86:406:40Full Moon26Tue
27Wed9:145.69:265.63:020.13:180.46:416:39Full Moon27Wed
28Thu9:465.910:115.43:350.24:020.16:426:38Full Moon28Thu
29Fri10:216.010:595.04:100.54:49-0.16:426:36Waning Gibbous29Fri
30Sat11:006.111:544.54:460.95:410.06:436:35Waning Gibbous30Sat
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 6:04 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 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