Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently falling in Oceanside, CA.
Next low tide : in 3h 31m at 4:16 am (-0.5 ft)
Next high tide : 10:42 am (4.0 ft)
Sunset today : 7:51 pm
Sunrise tomorrow : 6:00 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Oct 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:103.42:464.98:033.210:580.46:446:33First Quarter1Mon
2Tue6:413.84:254.710:373.36:446:32First Quarter2Tue
3Wed7:214.15:464.812:080.312:092.96:456:31First Quarter3Wed
4Thu7:494.36:445.012:580.21:012.56:466:29Waxing Gibbous4Thu
5Fri8:124.57:285.11:370.11:392.16:466:28Waxing Gibbous5Fri
6Sat8:324.78:055.22:070.22:101.76:476:27Waxing Gibbous6Sat
7Sun8:504.98:385.12:330.32:391.36:486:26Waxing Gibbous7Sun
8Mon9:075.09:105.02:550.53:081.06:496:24Full Moon8Mon
9Tue9:265.29:414.83:160.73:380.76:496:23Full Moon9Tue
10Wed9:455.410:144.53:361.04:090.66:506:22Full Moon10Wed
11Thu10:065.510:504.13:551.34:420.56:516:20Full Moon11Thu
12Fri10:285.511:313.74:141.75:190.56:526:19Waning Gibbous12Fri
13Sat10:535.44:322.06:030.66:526:18Waning Gibbous13Sat
14Sun12:223.311:22 AM5.34:472.46:570.76:536:17Waning Gibbous14Sun
15Mon1:453.012:005.14:542.78:130.86:546:16Waning Gibbous15Mon
16Tue12:574.89:450.76:556:14Third Quarter16Tue
17Wed2:354.611:030.56:556:13Third Quarter17Wed
18Thu6:493.74:204.710:393.311:590.26:566:12Third Quarter18Thu
19Fri7:024.15:385.011:562.76:576:11Waning Crescent19Fri
20Sat7:234.66:405.312:42-0.112:491.96:586:10Waning Crescent20Sat
21Sun7:485.17:335.51:20-0.21:371.16:596:09Waning Crescent21Sun
22Mon8:165.68:245.51:56-0.12:220.46:596:07Waning Crescent22Mon
23Tue8:466.19:145.32:300.13:08-0.37:006:06New Moon23Tue
24Wed9:196.410:054.93:040.43:55-0.77:016:05New Moon24Wed
25Thu9:536.610:594.53:380.94:43-0.97:026:04New Moon25Thu
26Fri10:296.511:584.04:121.45:34-0.87:036:03Waxing Crescent26Fri
27Sat11:086.24:472.06:31-0.57:046:02Waxing Crescent27Sat
28Sun1:113.610:51 AM5.84:242.56:36-0.26:045:01Waxing Crescent28Sun
29Mon1:513.411:43 AM5.25:123.07:530.16:055:00First Quarter29Mon
30Tue3:543.612:594.66:523.49:120.36:064:59First Quarter30Tue
31Wed5:033.92:414.39:263.310:200.46:074:58First Quarter31Wed
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 7:29 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 100% 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 (100% 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