Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Oceanside, CA.
Next low tide (tomorrow) : 4:11 am (-0.6 ft)
Next high tide : in 4h 49m at 8:41 pm (5.9 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 - Mar 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:504.77:443.61:04-0.36:175:46Waning Crescent1Fri
2Sat6:344.98:083.712:352.11:37-0.56:165:47Waning Crescent2Sat
3Sun7:105.18:283.91:091.82:06-0.56:145:47Waning Crescent3Sun
4Mon7:435.28:484.01:391.52:31-0.56:135:48New Moon4Mon
5Tue8:135.39:094.12:081.32:55-0.56:125:49New Moon5Tue
6Wed8:425.29:304.22:371.03:19-0.36:115:50New Moon6Wed
7Thu9:125.09:534.33:080.93:42-0.16:095:51New Moon7Thu
8Fri9:434.710:174.43:400.84:050.26:085:51Waxing Crescent8Fri
9Sat10:174.310:444.54:160.84:270.56:075:52Waxing Crescent9Sat
10Sun11:543.85:570.85:501.07:066:53Waxing Crescent10Sun
11Mon12:144.512:423.26:480.96:141.47:046:54Waxing Crescent11Mon
12Tue12:514.41:572.77:561.06:411.97:036:54First Quarter12Tue
13Wed1:424.44:312.49:330.97:272.37:026:55First Quarter13Wed
14Thu2:584.46:442.811:140.59:452.67:006:56First Quarter14Thu
15Fri4:304.67:253.212:24-0.16:596:57First Quarter15Fri
16Sat5:485.07:563.61:14-0.66:586:58Waxing Gibbous16Sat
17Sun6:505.48:264.012:461.91:57-1.06:576:58Waxing Gibbous17Sun
18Mon7:435.88:574.51:391.32:36-1.26:556:59Waxing Gibbous18Mon
19Tue8:326.09:304.82:260.73:13-1.36:547:00Full Moon19Tue
20Wed9:196.010:035.13:120.23:48-1.16:537:00Full Moon20Wed
21Thu10:055.710:375.33:58-0.24:23-0.76:517:01Full Moon21Thu
22Fri10:525.111:125.44:45-0.34:58-0.26:507:02Waning Gibbous22Fri
23Sat11:414.511:495.25:34-0.35:320.56:497:03Waning Gibbous23Sat
24Sun12:363.86:27-0.16:061.16:477:03Waning Gibbous24Sun
25Mon12:295.01:463.17:290.26:421.86:467:04Waning Gibbous25Mon
26Tue1:144.63:362.88:470.47:292.36:457:05Third Quarter26Tue
27Wed2:154.26:082.910:220.59:212.76:437:06Third Quarter27Wed
28Thu3:464.07:143.211:460.311:372.66:427:06Third Quarter28Thu
29Fri5:184.07:463.512:450.16:417:07Third Quarter29Fri
30Sat6:244.28:093.712:442.31:260.06:397:08Waning Crescent30Sat
31Sun7:114.48:283.91:251.91:59-0.16:387:09Waning Crescent31Sun
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 12:26 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