Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Oceanside, CA.
Next low tide : in 2h 35m at 3:39 am (-0.5 ft)
Next high tide : 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 - Sep 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:424.48:015.52:190.22:001.96:247:14Waning Crescent1Wed
2Thu9:054.58:345.62:470.22:321.76:257:12Waning Crescent2Thu
3Fri9:264.79:055.53:110.33:031.46:257:11New Moon3Fri
4Sat9:474.89:365.43:350.43:331.36:267:10New Moon4Sat
5Sun10:095.010:075.23:570.64:051.16:277:08New Moon5Sun
6Mon10:325.110:404.84:200.84:391.16:277:07New Moon6Mon
7Tue10:585.111:154.44:421.15:161.16:287:06Waxing Crescent7Tue
8Wed11:255.111:554.05:061.45:581.26:297:04Waxing Crescent8Wed
9Thu11:575.05:291.86:501.36:297:03Waxing Crescent9Thu
10Fri12:473.512:374.95:562.18:011.46:307:02Waxing Crescent10Fri
11Sat2:083.11:334.86:302.59:331.36:317:00First Quarter11Sat
12Sun4:233.02:554.87:392.811:001.06:316:59First Quarter12Sun
13Mon6:003.34:255.09:492.96:326:57First Quarter13Mon
14Tue6:453.85:395.312:020.611:27 AM2.66:326:56Waxing Gibbous14Tue
15Wed7:204.26:395.712:500.212:312.16:336:55Waxing Gibbous15Wed
16Thu7:524.77:326.01:31-0.11:241.46:346:53Waxing Gibbous16Thu
17Fri8:255.28:216.12:10-0.32:120.86:346:52Waxing Gibbous17Fri
18Sat9:005.79:096.12:47-0.33:000.36:356:51Full Moon18Sat
19Sun9:356.09:565.83:24-0.13:470.06:366:49Full Moon19Sun
20Mon10:126.210:455.34:000.24:35-0.26:366:48Full Moon20Mon
21Tue10:516.211:384.74:370.75:26-0.16:376:47Waning Gibbous21Tue
22Wed11:326.05:151.26:210.16:386:45Waning Gibbous22Wed
23Thu12:374.112:175.75:561.87:250.56:386:44Waning Gibbous23Thu
24Fri1:533.71:105.26:442.48:420.86:396:42Third Quarter24Fri
25Sat3:383.42:214.87:562.810:110.96:406:41Third Quarter25Sat
26Sun5:273.63:504.69:483.011:280.86:406:40Third Quarter26Sun
27Mon6:303.95:134.611:272.86:416:38Third Quarter27Mon
28Tue7:094.26:154.712:240.712:292.46:426:37Waning Crescent28Tue
29Wed7:384.47:034.81:060.71:122.06:436:36Waning Crescent29Wed
30Thu8:014.67:424.91:380.61:471.66:436:34Waning Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410230)

Common Questions About Oceanside, CA Tides

Show All
What time does the tide turn (slack tide) in Oceanside, CA today?

Slack tide in Oceanside, CA is approximately 7:00 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 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