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 1h 54m at 2:19 pm (2.6 ft)
Next high tide : 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 - Jun 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:043.78:295.92:54-0.22:111.45:417:53New Moon1Sat
2Sun9:483.79:016.13:30-0.62:431.65:407:54New Moon2Sun
3Mon10:343.79:366.24:09-0.93:181.85:407:54New Moon3Mon
4Tue11:233.610:156.24:51-1.13:562.05:407:55New Moon4Tue
5Wed12:173.65:37-1.14:402.25:407:55Waxing Crescent5Wed
6Thu1:173.56:26-1.05:322.45:407:56Waxing Crescent6Thu
7Fri2:243.67:21-0.86:422.65:407:56Waxing Crescent7Fri
8Sat12:455.23:313.88:19-0.58:152.75:397:57First Quarter8Sat
9Sun1:574.74:314.29:20-0.19:582.45:397:57First Quarter9Sun
10Mon3:244.25:214.710:200.211:261.85:397:58First Quarter10Mon
11Tue4:543.96:055.111:150.55:397:58First Quarter11Tue
12Wed6:153.86:445.612:341.012:050.85:397:59Waxing Gibbous12Wed
13Thu7:243.87:215.91:290.312:501.15:397:59Waxing Gibbous13Thu
14Fri8:233.87:576.22:17-0.31:311.45:397:59Waxing Gibbous14Fri
15Sat9:163.88:326.33:00-0.72:101.65:398:00Full Moon15Sat
16Sun10:043.89:066.23:41-0.92:471.95:408:00Full Moon16Sun
17Mon10:493.79:406.14:20-1.03:232.15:408:00Full Moon17Mon
18Tue11:323.710:145.94:58-0.93:592.35:408:01Full Moon18Tue
19Wed12:173.65:36-0.74:372.45:408:01Waning Gibbous19Wed
20Thu1:043.66:15-0.45:172.65:408:01Waning Gibbous20Thu
21Fri1:543.66:56-0.16:052.85:408:01Waning Gibbous21Fri
22Sat12:034.82:493.67:390.37:102.95:418:02Waning Gibbous22Sat
23Sun12:494.33:433.88:240.68:402.95:418:02Third Quarter23Sun
24Mon1:493.84:314.09:110.910:232.75:418:02Third Quarter24Mon
25Tue3:123.45:114.310:001.211:432.25:418:02Third Quarter25Tue
26Wed4:493.25:454.610:471.55:428:02Third Quarter26Wed
27Thu6:123.16:185.012:391.611:32 AM1.65:428:02Waning Crescent27Thu
28Fri7:183.26:515.51:220.912:151.85:428:02Waning Crescent28Fri
29Sat8:123.47:255.92:010.312:571.95:438:02Waning Crescent29Sat
30Sun8:593.68:026.32:39-0.31:382.05:438:02Waning Crescent30Sun
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 5:30 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 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