Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Oceanside, CA.
Next low tide : in 39m at 5:35 am (0.0 ft)
Next high tide : 11:59 am (4.5 ft)
Sunset today : 7:48 pm
Sunrise tomorrow : 6:02 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Mar 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:325.57:313.712:55-1.16:155:47Waning Crescent1Sun
2Mon6:285.98:034.112:171.81:36-1.46:145:48Waning Crescent2Mon
3Tue7:186.28:354.41:081.32:15-1.66:135:48New Moon3Tue
4Wed8:056.39:074.71:550.82:51-1.56:125:49New Moon4Wed
5Thu8:506.19:414.92:410.43:27-1.26:105:50New Moon5Thu
6Fri9:355.710:155.03:270.24:01-0.76:095:51New Moon6Fri
7Sat10:205.010:505.04:150.24:34-0.16:085:51Waxing Crescent7Sat
8Sun12:084.26:050.36:060.67:076:52Waxing Crescent8Sun
9Mon12:264.91:043.57:010.56:371.37:056:53Waxing Crescent9Mon
10Tue1:064.62:252.88:110.77:091.97:046:54First Quarter10Tue
11Wed1:554.45:082.69:470.87:512.57:036:55First Quarter11Wed
12Thu3:044.17:282.911:300.610:162.87:016:55First Quarter12Thu
13Fri4:364.08:013.212:410.37:006:56First Quarter13Fri
14Sat5:544.28:233.512:082.71:270.06:596:57Waxing Gibbous14Sat
15Sun6:494.58:413.61:032.32:01-0.26:586:58Waxing Gibbous15Sun
16Mon7:314.78:593.81:392.02:30-0.36:566:58Waxing Gibbous16Mon
17Tue8:075.09:164.02:101.62:55-0.46:556:59Waxing Gibbous17Tue
18Wed8:395.19:354.22:391.23:19-0.46:547:00Full Moon18Wed
19Thu9:115.19:544.43:090.93:41-0.36:527:01Full Moon19Thu
20Fri9:435.010:164.63:400.64:04-0.26:517:01Full Moon20Fri
21Sat10:164.810:394.74:130.44:270.16:507:02Full Moon21Sat
22Sun10:524.411:044.84:500.34:500.56:487:03Waning Gibbous22Sun
23Mon11:323.911:334.95:300.25:140.96:477:04Waning Gibbous23Mon
24Tue12:223.46:180.35:381.46:467:04Waning Gibbous24Tue
25Wed12:074.91:322.87:190.36:041.86:447:05Waning Gibbous25Wed
26Thu12:514.73:372.58:420.46:382.36:437:06Third Quarter26Thu
27Fri1:574.66:172.810:220.28:272.76:427:06Third Quarter27Fri
28Sat3:344.57:033.211:43-0.211:022.66:407:07Third Quarter28Sat
29Sun5:094.77:333.612:42-0.66:397:08Waning Crescent29Sun
30Mon6:225.18:024.112:242.11:28-0.96:387:09Waning Crescent30Mon
31Tue7:205.48:324.51:201.42:08-1.06:367:09Waning Crescent31Tue
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 8:47 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 90% 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 Waning Gibbous (90% 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