Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Oceanside, CA.
Next low tide (tomorrow) : 1:40 am (0.5 ft)
Next high tide : in 24m at 5:47 pm (5.2 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Sep 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:523.75:395.112:250.411:32 AM3.36:247:14Waxing Gibbous1Sat
2Sun8:193.96:405.31:180.212:442.96:247:13Waxing Gibbous2Sun
3Mon8:414.17:265.51:580.01:282.66:257:12Waxing Gibbous3Mon
4Tue8:594.38:035.72:30-0.12:022.26:267:10Waxing Gibbous4Tue
5Wed9:174.48:355.72:560.02:321.96:267:09Waxing Gibbous5Wed
6Thu9:344.69:055.63:190.13:011.66:277:08Full Moon6Thu
7Fri9:514.89:355.53:400.23:311.46:287:06Full Moon7Fri
8Sat10:104.910:055.24:000.54:021.26:287:05Full Moon8Sat
9Sun10:305.110:364.74:190.84:361.16:297:04Full Moon9Sun
10Mon10:525.211:114.34:371.15:131.16:307:02Waning Gibbous10Mon
11Tue11:155.211:513.74:541.55:551.16:307:01Waning Gibbous11Tue
12Wed11:425.25:091.96:471.26:317:00Waning Gibbous12Wed
13Thu12:463.212:165.25:192.38:031.36:326:58Waning Gibbous13Thu
14Fri2:412.71:065.05:042.69:511.26:326:57Third Quarter14Fri
15Sat2:314.911:250.76:336:55Third Quarter15Sat
16Sun4:165.16:346:54Third Quarter16Sun
17Mon7:373.75:375.512:230.211:30 AM3.16:346:53Waning Crescent17Mon
18Tue7:514.16:385.91:07-0.212:362.56:356:51Waning Crescent18Tue
19Wed8:134.57:316.21:44-0.51:271.86:356:50Waning Crescent19Wed
20Thu8:395.08:206.32:19-0.62:141.16:366:49Waning Crescent20Thu
21Fri9:075.59:076.12:52-0.53:010.56:376:47New Moon21Fri
22Sat9:385.99:555.73:24-0.23:480.06:376:46New Moon22Sat
23Sun10:106.210:445.13:560.34:36-0.26:386:44New Moon23Sun
24Mon10:446.311:374.44:270.95:28-0.26:396:43Waxing Crescent24Mon
25Tue11:206.14:581.56:240.06:396:42Waxing Crescent25Tue
26Wed12:413.711:59 AM5.85:282.17:310.36:406:40Waxing Crescent26Wed
27Thu2:113.212:475.45:572.78:550.66:416:39First Quarter27Thu
28Fri1:574.910:300.66:426:38First Quarter28Fri
29Sat6:543.63:414.69:323.511:460.56:426:36First Quarter29Sat
30Sun7:163.95:144.611:403.26:436:35First Quarter30Sun
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 9:43 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 transitional phase. Tonight's moon is 72% 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 (72% 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