Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Oceanside, CA.
Next low tide : in 4h 17m at 1:53 am (0.3 ft)
Next high tide : 8:21 am (3.1 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:41 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Sep 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:424.58:575.93:20-0.32:551.86:247:14New Moon1Sun
2Mon10:024.69:295.83:44-0.13:261.66:257:12New Moon2Mon
3Tue10:214.79:595.54:060.13:571.46:257:11New Moon3Tue
4Wed10:404.810:305.14:270.54:301.36:267:10New Moon4Wed
5Thu11:004.911:024.64:460.85:051.36:277:08Waxing Crescent5Thu
6Fri11:215.011:374.15:031.25:431.36:277:07Waxing Crescent6Fri
7Sat11:445.05:191.66:291.46:287:06Waxing Crescent7Sat
8Sun12:193.512:094.95:302.17:291.56:297:04Waxing Crescent8Sun
9Mon1:233.012:444.85:312.49:031.56:297:03First Quarter9Mon
10Tue1:404.710:581.36:307:02First Quarter10Tue
11Wed3:214.76:307:00First Quarter11Wed
12Thu8:203.55:005.012:100.810:22 AM3.46:316:59First Quarter12Thu
13Fri8:023.86:085.512:560.312:013.16:326:58Waxing Gibbous13Fri
14Sat8:134.17:015.91:33-0.212:552.56:326:56Waxing Gibbous14Sat
15Sun8:334.47:486.32:07-0.51:411.96:336:55Waxing Gibbous15Sun
16Mon8:574.98:346.42:40-0.62:261.26:346:53Full Moon16Mon
17Tue9:255.39:196.33:12-0.63:110.76:346:52Full Moon17Tue
18Wed9:555.710:075.83:44-0.33:580.26:356:51Full Moon18Wed
19Thu10:286.110:565.24:160.24:480.06:366:49Waning Gibbous19Thu
20Fri11:036.211:524.44:470.85:420.06:366:48Waning Gibbous20Fri
21Sat11:416.15:201.46:440.16:376:47Waning Gibbous21Sat
22Sun1:023.712:265.95:522.17:590.36:386:45Waning Gibbous22Sun
23Mon2:483.21:225.56:292.79:340.46:386:44Third Quarter23Mon
24Tue5:413.32:445.17:423.311:090.36:396:42Third Quarter24Tue
25Wed6:573.74:254.910:303.46:406:41Third Quarter25Wed
26Thu7:304.15:475.012:180.212:063.06:406:40Waning Crescent26Thu
27Fri7:564.36:465.21:070.01:002.56:416:38Waning Crescent27Fri
28Sat8:194.57:315.31:450.01:392.06:426:37Waning Crescent28Sat
29Sun8:394.78:085.32:150.12:131.66:426:36Waning Crescent29Sun
30Mon8:564.98:415.22:390.32:431.36:436:34New Moon30Mon
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 5:07 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 77% 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 Waxing Gibbous (77% 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