Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Sunday, July 26, 2026
The tide is currently falling in Oceanside, CA.
Next low tide (tomorrow) : in 6h 27m at 3:21 am (-0.3 ft)
Next high tide (tomorrow) : 9:58 am (3.7 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waxing Gibbous (93% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - May 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:133.87:364.71:241.01:110.76:007:32Waxing Gibbous1Wed
2Thu7:583.88:014.92:020.61:410.95:597:33Waxing Gibbous2Thu
3Fri8:373.88:245.12:350.22:081.15:587:34Waxing Gibbous3Fri
4Sat9:133.88:475.33:06-0.12:331.25:577:34Full Moon4Sat
5Sun9:483.79:125.43:37-0.32:581.45:567:35Full Moon5Sun
6Mon10:243.69:385.44:08-0.53:241.55:567:36Full Moon6Mon
7Tue11:013.510:075.44:42-0.53:511.75:557:37Full Moon7Tue
8Wed11:423.310:375.35:18-0.44:201.95:547:37Waning Gibbous8Wed
9Thu12:293.25:57-0.34:532.15:537:38Waning Gibbous9Thu
10Fri1:263.16:41-0.25:332.35:527:39Waning Gibbous10Fri
11Sat2:333.17:320.06:332.65:517:40Waning Gibbous11Sat
12Sun12:444.43:433.38:290.28:102.65:517:40Third Quarter12Sun
13Mon1:574.04:403.79:310.410:012.45:507:41Third Quarter13Mon
14Tue3:303.85:264.210:300.411:271.85:497:42Third Quarter14Tue
15Wed5:023.76:054.711:240.55:497:42Third Quarter15Wed
16Thu6:183.86:445.312:291.012:130.65:487:43Waning Crescent16Thu
17Fri7:223.97:225.81:220.212:590.75:477:44Waning Crescent17Fri
18Sat8:204.18:026.32:10-0.61:420.85:477:45Waning Crescent18Sat
19Sun9:134.18:436.62:57-1.22:261.05:467:45New Moon19Sun
20Mon10:054.19:256.63:44-1.53:101.25:457:46New Moon20Mon
21Tue10:574.010:096.54:30-1.63:551.45:457:47New Moon21Tue
22Wed11:503.910:546.15:18-1.54:431.75:447:47Waxing Crescent22Wed
23Thu12:463.86:07-1.25:352.05:447:48Waxing Crescent23Thu
24Fri1:483.86:58-0.86:372.25:437:49Waxing Crescent24Fri
25Sat12:345.02:543.87:52-0.37:552.45:437:49Waxing Crescent25Sat
26Sun1:344.33:594.08:490.29:312.35:437:50First Quarter26Sun
27Mon2:503.84:574.29:470.611:032.05:427:51First Quarter27Mon
28Tue4:183.45:434.410:430.95:427:51First Quarter28Tue
29Wed5:423.26:204.712:141.611:32 AM1.25:417:52First Quarter29Wed
30Thu6:513.26:514.91:051.112:141.45:417:53Waxing Gibbous30Thu
31Fri7:453.37:205.21:450.612:511.65:417:53Waxing Gibbous31Fri
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 6:39 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 93% 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 Waxing Gibbous (93% 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