Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Oceanside, CA.
Next low tide : 2:31 pm (2.2 ft)
Next high tide : in 1h 32m at 10:05 am (3.9 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:50 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Sep 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:034.17:055.71:260.012:592.46:247:14Waxing Gibbous1Wed
2Thu8:384.37:495.82:08-0.11:462.16:247:13Waxing Gibbous2Thu
3Fri9:074.58:275.82:44-0.22:231.96:257:12Waxing Gibbous3Fri
4Sat9:324.69:015.83:14-0.12:571.76:267:10Full Moon4Sat
5Sun9:564.79:335.73:420.03:281.56:267:09Full Moon5Sun
6Mon10:194.810:035.44:070.23:591.46:277:08Full Moon6Mon
7Tue10:424.810:355.14:310.54:311.36:287:06Full Moon7Tue
8Wed11:074.811:084.74:550.85:061.46:287:05Waning Gibbous8Wed
9Thu11:334.811:434.35:191.25:441.46:297:04Waning Gibbous9Thu
10Fri12:014.85:421.66:301.66:307:02Waning Gibbous10Fri
11Sat12:263.812:354.76:052.07:291.76:307:01Waning Gibbous11Sat
12Sun1:283.31:194.66:312.48:541.76:317:00Third Quarter12Sun
13Mon3:293.02:244.57:072.810:361.56:316:58Third Quarter13Mon
14Tue6:083.23:514.68:543.011:501.06:326:57Third Quarter14Tue
15Wed6:583.55:094.910:573.06:336:56Third Quarter15Wed
16Thu7:273.96:115.412:410.512:082.66:336:54Waning Crescent16Thu
17Fri7:544.27:035.81:210.11:002.16:346:53Waning Crescent17Fri
18Sat8:234.67:506.21:59-0.31:451.66:356:51Waning Crescent18Sat
19Sun8:535.08:376.32:35-0.52:301.06:356:50New Moon19Sun
20Mon9:265.49:236.33:11-0.53:150.66:366:49New Moon20Mon
21Tue10:005.710:106.03:47-0.34:020.26:376:47New Moon21Tue
22Wed10:375.911:005.54:230.04:520.16:376:46Waxing Crescent22Wed
23Thu11:165.911:564.85:010.55:460.16:386:45Waxing Crescent23Thu
24Fri11:595.85:401.16:470.36:396:43Waxing Crescent24Fri
25Sat1:014.212:495.66:241.88:000.56:396:42Waxing Crescent25Sat
26Sun2:283.71:515.27:192.49:270.66:406:40First Quarter26Sun
27Mon4:253.53:124.98:462.810:550.56:416:39First Quarter27Mon
28Tue6:033.84:414.910:412.96:416:38First Quarter28Tue
29Wed7:004.15:554.912:050.412:052.66:426:36Waxing Gibbous29Wed
30Thu7:384.46:515.112:570.21:012.26:436:35Waxing Gibbous30Thu
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 12:18 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 spring phase. Tonight's moon is 1% 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 New Moon (1% 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