Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Oceanside, CA.
Next low tide (tomorrow) : 12:50 am (0.9 ft)
Next high tide : in 3h 16m at 4:53 pm (5.0 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 5:56 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Dec 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:166.110:243.51:552.33:44-0.86:354:42New Moon1Fri
2Sat8:485.911:083.42:262.54:21-0.66:364:42New Moon2Sat
3Sun9:215.711:573.32:572.65:01-0.46:364:42Waxing Crescent3Sun
4Mon9:555.43:302.85:43-0.16:374:42Waxing Crescent4Mon
5Tue12:523.310:33 AM5.04:102.96:270.26:384:42Waxing Crescent5Tue
6Wed1:533.311:16 AM4.65:063.17:140.46:394:42Waxing Crescent6Wed
7Thu2:503.512:104.16:373.18:010.76:404:42First Quarter7Thu
8Fri3:333.71:263.68:362.98:471.06:404:42First Quarter8Fri
9Sat4:054.13:043.310:132.59:311.26:414:42First Quarter9Sat
10Sun4:344.54:363.111:161.810:121.56:424:42First Quarter10Sun
11Mon5:024.95:523.112:031.06:434:42Waxing Gibbous11Mon
12Tue5:325.46:543.312:440.36:434:43Waxing Gibbous12Tue
13Wed6:055.97:473.41:25-0.46:444:43Waxing Gibbous13Wed
14Thu6:426.38:373.512:142.02:06-1.06:454:43Full Moon14Thu
15Fri7:226.79:243.612:562.12:49-1.46:454:44Full Moon15Fri
16Sat8:056.910:123.61:412.13:33-1.66:464:44Full Moon16Sat
17Sun8:516.911:013.72:272.24:20-1.66:464:44Full Moon17Sun
18Mon9:396.711:533.73:182.25:08-1.46:474:45Waning Gibbous18Mon
19Tue10:316.24:162.35:57-1.16:484:45Waning Gibbous19Tue
20Wed12:473.911:27 AM5.55:242.36:47-0.66:484:46Waning Gibbous20Wed
21Thu1:434.112:324.76:492.37:380.06:494:46Third Quarter21Thu
22Fri2:394.41:533.98:282.18:300.66:494:47Third Quarter22Fri
23Sat3:324.83:323.310:051.69:231.26:504:47Third Quarter23Sat
24Sun4:205.15:133.111:230.910:151.66:504:48Waning Crescent24Sun
25Mon5:055.56:383.112:230.26:504:48Waning Crescent25Mon
26Tue5:455.77:423.31:11-0.36:514:49Waning Crescent26Tue
27Wed6:235.88:313.41:52-0.76:514:50Waning Crescent27Wed
28Thu6:595.99:103.512:372.42:28-0.96:514:50New Moon28Thu
29Fri7:346.09:433.51:152.43:01-0.96:524:51New Moon29Fri
30Sat8:075.910:133.51:512.43:33-0.96:524:52New Moon30Sat
31Sun8:405.910:393.52:242.44:05-0.86:524:52New Moon31Sun
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 8:51 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 transitional phase. Tonight's moon is 63% 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 shifting between spring and neap.

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 First Quarter (63% illuminated). This places Oceanside, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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