Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in Oceanside, CA.
Next low tide : 5:34 am (-1.2 ft)
Next high tide (tomorrow) : in 1h 16m at 10:27 pm (6.8 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 5:51 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Aug 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:134.110:126.04:46-0.44:032.26:037:48New Moon1Wed
2Thu11:434.110:465.85:15-0.24:412.16:037:47Waxing Crescent2Thu
3Fri12:154.25:450.05:242.16:047:46Waxing Crescent3Fri
4Sat12:494.46:160.36:162.26:057:45Waxing Crescent4Sat
5Sun12:074.81:294.56:490.77:212.16:067:45Waxing Crescent5Sun
6Mon1:004.22:154.77:251.28:462.06:067:44First Quarter6Mon
7Tue2:163.63:115.08:081.710:251.66:077:43First Quarter7Tue
8Wed4:103.14:145.39:052.111:500.96:087:42First Quarter8Wed
9Thu6:083.25:185.710:232.46:087:41Waxing Gibbous9Thu
10Fri7:273.56:186.112:540.211:42 AM2.56:097:40Waxing Gibbous10Fri
11Sat8:193.87:136.51:46-0.412:492.46:107:39Waxing Gibbous11Sat
12Sun9:014.28:036.82:32-0.91:462.16:107:38Waxing Gibbous12Sun
13Mon9:394.48:516.93:14-1.12:361.86:117:37Full Moon13Mon
14Tue10:164.69:366.83:54-1.23:241.66:127:35Full Moon14Tue
15Wed10:524.810:206.54:32-1.04:111.56:137:34Full Moon15Wed
16Thu11:294.911:046.05:09-0.64:581.46:137:33Waning Gibbous16Thu
17Fri12:064.95:45-0.15:481.56:147:32Waning Gibbous17Fri
18Sat12:444.96:200.56:431.76:157:31Waning Gibbous18Sat
19Sun12:374.51:254.86:541.17:481.86:157:30Waning Gibbous19Sun
20Mon1:363.82:124.77:291.89:141.86:167:29Third Quarter20Mon
21Tue3:093.23:094.68:102.410:561.66:177:27Third Quarter21Tue
22Wed5:393.14:164.79:162.86:177:26Third Quarter22Wed
23Thu7:233.35:234.812:171.210:54 AM3.06:187:25Third Quarter23Thu
24Fri8:073.66:185.01:100.812:103.06:197:24Waning Crescent24Fri
25Sat8:353.87:035.31:480.51:002.86:197:23Waning Crescent25Sat
26Sun8:574.07:415.62:210.21:382.56:207:21Waning Crescent26Sun
27Mon9:184.18:165.92:490.02:122.26:217:20Waning Crescent27Mon
28Tue9:404.38:506.03:17-0.12:442.06:217:19New Moon28Tue
29Wed10:034.59:246.03:44-0.23:181.76:227:18New Moon29Wed
30Thu10:274.69:585.94:10-0.13:531.56:237:16New Moon30Thu
31Fri10:544.810:355.64:370.04:321.46:237:15New Moon31Fri
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 2:00 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 3% 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 (3% 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