Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Oceanside, CA.
Next low tide : 6:17 am (-0.2 ft)
Next high tide (tomorrow) : in 38m at 10:55 pm (5.6 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Sep 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:405.75:230.35:570.66:237:15Waning Gibbous1Tue
2Wed12:035.012:265.76:040.87:010.76:247:13Waning Gibbous2Wed
3Thu1:074.31:195.56:501.58:180.96:257:12Third Quarter3Thu
4Fri2:323.72:245.37:472.19:500.96:257:11Third Quarter4Fri
5Sat4:253.53:435.29:072.511:190.76:267:09Third Quarter5Sat
6Sun6:053.75:035.210:452.66:277:08Third Quarter6Sun
7Mon7:084.06:105.312:270.512:052.56:277:07Waning Crescent7Mon
8Tue7:514.37:025.41:180.31:022.26:287:05Waning Crescent8Tue
9Wed8:234.57:455.51:570.21:451.96:297:04Waning Crescent9Wed
10Thu8:504.68:225.62:300.12:211.66:297:03Waning Crescent10Thu
11Fri9:144.88:555.52:580.22:531.46:307:01New Moon11Fri
12Sat9:374.99:265.43:240.43:241.26:317:00New Moon12Sat
13Sun9:595.09:575.23:470.53:551.16:316:59New Moon13Sun
14Mon10:215.110:294.94:100.84:271.06:326:57New Moon14Mon
15Tue10:455.111:034.64:331.05:011.06:336:56Waxing Crescent15Tue
16Wed11:115.011:404.14:561.45:401.16:336:55Waxing Crescent16Wed
17Thu11:405.05:191.76:251.36:346:53Waxing Crescent17Thu
18Fri12:253.712:144.85:442.17:221.46:356:52Waxing Crescent18Fri
19Sat1:293.312:594.76:132.48:421.56:356:50First Quarter19Sat
20Sun3:193.12:064.66:582.810:151.36:366:49First Quarter20Sun
21Mon5:283.23:384.68:513.011:291.06:376:48First Quarter21Mon
22Tue6:253.65:014.910:502.96:376:46First Quarter22Tue
23Wed6:594.06:065.212:210.612:022.46:386:45Waxing Gibbous23Wed
24Thu7:304.57:005.61:040.212:561.86:396:44Waxing Gibbous24Thu
25Fri8:014.97:495.91:42-0.11:431.26:396:42Waxing Gibbous25Fri
26Sat8:345.48:376.02:20-0.22:290.66:406:41Full Moon26Sat
27Sun9:085.89:245.92:56-0.23:150.16:416:40Full Moon27Sun
28Mon9:456.110:135.63:330.04:02-0.26:416:38Full Moon28Mon
29Tue10:236.311:045.14:110.44:52-0.36:426:37Waning Gibbous29Tue
30Wed11:046.24:500.85:45-0.26:436:35Waning Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410230)

Common Questions About Oceanside, CA Tides

Show All
What time does the tide turn (slack tide) in Oceanside, CA today?

Slack tide in Oceanside, CA is approximately 2:36 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 Waning 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