Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Oceanside, CA.
Next low tide : in 3h 21m at 1:05 am (0.7 ft)
Next high tide : 7:12 am (3.0 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:41 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Sep 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:085.55:371.57:021.06:247:14Waning Gibbous1Tue
2Wed12:573.412:505.56:012.08:241.06:247:13Third Quarter2Wed
3Thu2:442.91:505.46:242.510:110.86:257:12Third Quarter3Thu
4Fri3:145.411:420.46:267:10Third Quarter4Fri
5Sat7:223.44:485.510:053.26:267:09Third Quarter5Sat
6Sun7:463.86:035.912:44-0.111:52 AM2.96:277:08Waning Crescent6Sun
7Mon8:124.27:036.21:31-0.512:572.46:287:06Waning Crescent7Mon
8Tue8:384.67:546.42:10-0.71:481.86:287:05Waning Crescent8Tue
9Wed9:064.98:396.32:45-0.62:341.36:297:04New Moon9Wed
10Thu9:335.29:226.13:17-0.53:170.96:307:02New Moon10Thu
11Fri10:015.510:035.63:47-0.13:590.66:307:01New Moon11Fri
12Sat10:285.610:445.14:150.34:410.56:317:00New Moon12Sat
13Sun10:565.611:264.44:400.95:240.66:316:58Waxing Crescent13Sun
14Mon11:235.55:031.56:110.86:326:57Waxing Crescent14Mon
15Tue12:143.811:51 AM5.35:222.07:051.06:336:55Waxing Crescent15Tue
16Wed1:173.212:235.05:332.58:191.26:336:54Waxing Crescent16Wed
17Thu1:064.710:031.36:346:53First Quarter17Thu
18Fri2:294.411:351.16:356:51First Quarter18Fri
19Sat4:264.46:356:50First Quarter19Sat
20Sun7:563.85:434.712:310.812:023.26:366:49First Quarter20Sun
21Mon8:014.06:345.01:090.512:452.86:376:47Waxing Gibbous21Mon
22Tue8:124.27:155.31:390.31:192.36:376:46Waxing Gibbous22Tue
23Wed8:274.57:515.42:050.21:521.86:386:45Waxing Gibbous23Wed
24Thu8:444.88:275.52:280.22:251.46:396:43Waxing Gibbous24Thu
25Fri9:045.19:035.42:520.22:590.96:396:42Full Moon25Fri
26Sat9:265.59:425.13:150.43:370.56:406:40Full Moon26Sat
27Sun9:515.810:234.83:400.74:170.26:416:39Full Moon27Sun
28Mon10:206.011:114.24:051.15:020.16:416:38Waning Gibbous28Mon
29Tue10:526.14:311.65:530.16:426:36Waning Gibbous29Tue
30Wed12:083.711:30 AM6.04:572.06:560.26:436:35Waning Gibbous30Wed
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 4:08 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 transitional phase. Tonight's moon is 69% 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 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 First Quarter (69% illuminated). This places Oceanside, 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