Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Oceanside, CA.
Next low tide : in 6h 04m at 9:06 pm (2.3 ft)
Next high tide (tomorrow) : 2:15 am (3.4 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:46 am
Moon phase : Third Quarter (61% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Mar 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:135.79:465.43:07-0.13:31-0.76:175:46Full Moon1Mon
2Tue9:595.110:215.53:55-0.24:03-0.16:155:47Waning Gibbous2Tue
3Wed10:494.310:595.44:47-0.24:350.56:145:48Waning Gibbous3Wed
4Thu11:453.511:405.15:440.05:071.26:135:48Waning Gibbous4Thu
5Fri1:012.86:520.35:381.86:125:49Third Quarter5Fri
6Sat12:314.83:222.58:220.56:142.46:115:50Third Quarter6Sat
7Sun1:414.46:082.810:040.58:232.86:095:51Third Quarter7Sun
8Mon3:194.26:443.211:220.210:452.66:085:52Third Quarter8Mon
9Tue4:444.37:073.412:130.06:075:52Waning Crescent9Tue
10Wed5:434.57:263.612:50-0.26:055:53Waning Crescent10Wed
11Thu6:264.77:433.812:301.91:19-0.26:045:54Waning Crescent11Thu
12Fri7:024.98:004.01:021.51:44-0.26:035:55Waning Crescent12Fri
13Sat7:344.98:174.31:321.12:06-0.26:025:55Waning Crescent13Sat
14Sun9:054.99:364.53:010.83:26-0.17:006:56New Moon14Sun
15Mon9:364.79:564.73:320.53:470.16:596:57New Moon15Mon
16Tue10:074.510:184.94:040.34:080.46:586:58New Moon16Tue
17Wed10:414.110:425.04:380.24:280.76:566:58New Moon17Wed
18Thu11:183.711:085.05:150.14:481.16:556:59Waxing Crescent18Thu
19Fri12:013.25:580.25:081.46:547:00Waxing Crescent19Fri
20Sat1:002.76:510.35:281.86:527:01Waxing Crescent20Sat
21Sun12:194.92:472.38:040.55:442.26:517:01First Quarter21Sun
22Mon1:164.79:400.46:507:02First Quarter22Mon
23Tue2:434.56:482.911:100.110:002.76:487:03First Quarter23Tue
24Wed4:254.67:093.412:12-0.26:477:04First Quarter24Wed
25Thu5:464.97:343.912:58-0.56:467:04Waxing Gibbous25Thu
26Fri6:495.28:024.412:491.51:38-0.76:447:05Waxing Gibbous26Fri
27Sat7:435.48:314.91:400.82:14-0.76:437:06Waxing Gibbous27Sat
28Sun8:325.39:025.42:280.12:48-0.56:427:06Full Moon28Sun
29Mon9:205.19:345.73:14-0.53:21-0.26:407:07Full Moon29Mon
30Tue10:074.810:075.93:59-0.83:540.26:397:08Full Moon30Tue
31Wed10:554.310:425.84:45-0.94:260.76:387:09Waning Gibbous31Wed
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 11:40 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 61% 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 Third Quarter (61% 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