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 3h 01m 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 - Jul 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:433.78:416.63:17-0.72:202.05:448:02New Moon1Mon
2Tue10:273.99:226.73:58-1.13:032.05:448:02New Moon2Tue
3Wed11:123.910:066.74:40-1.33:492.05:448:02New Moon3Wed
4Thu11:594.010:526.55:23-1.34:402.15:458:02Waxing Crescent4Thu
5Fri12:494.16:09-1.15:362.25:458:02Waxing Crescent5Fri
6Sat1:424.26:57-0.76:442.35:468:02Waxing Crescent6Sat
7Sun12:395.42:394.57:47-0.38:052.25:468:02First Quarter7Sun
8Mon1:464.73:374.78:390.39:402.05:478:01First Quarter8Mon
9Tue3:094.04:335.19:350.811:111.55:478:01First Quarter9Tue
10Wed4:463.65:265.410:321.35:488:01First Quarter10Wed
11Thu6:203.46:145.712:260.911:30 AM1.75:498:01Waxing Gibbous11Thu
12Fri7:363.56:586.01:250.312:241.95:498:00Waxing Gibbous12Fri
13Sat8:353.67:396.12:13-0.21:132.15:508:00Waxing Gibbous13Sat
14Sun9:223.88:166.22:55-0.51:572.25:508:00Waxing Gibbous14Sun
15Mon10:023.98:526.23:32-0.72:362.35:517:59Full Moon15Mon
16Tue10:373.99:266.14:07-0.73:132.35:527:59Full Moon16Tue
17Wed11:103.99:596.04:40-0.63:482.35:527:58Full Moon17Wed
18Thu11:433.910:325.75:12-0.44:242.35:537:58Full Moon18Thu
19Fri12:163.95:44-0.25:012.45:537:57Waning Gibbous19Fri
20Sat12:513.96:150.15:432.55:547:57Waning Gibbous20Sat
21Sun1:294.06:480.56:322.65:557:56Waning Gibbous21Sun
22Mon12:184.52:114.17:210.97:372.65:557:56Waning Gibbous22Mon
23Tue1:044.02:574.27:561.39:052.55:567:55Third Quarter23Tue
24Wed2:103.43:474.48:361.710:462.25:577:55Third Quarter24Wed
25Thu3:573.04:374.79:262.05:577:54Third Quarter25Thu
26Fri5:553.05:265.112:031.610:27 AM2.35:587:53Third Quarter26Fri
27Sat7:153.26:135.512:571.011:31 AM2.45:597:52Waning Crescent27Sat
28Sun8:083.56:586.01:410.312:292.45:597:52Waning Crescent28Sun
29Mon8:503.77:436.52:21-0.31:212.36:007:51Waning Crescent29Mon
30Tue9:284.08:276.83:00-0.82:092.16:017:50New Moon30Tue
31Wed10:064.29:127.03:40-1.12:571.96:017:49New Moon31Wed
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