Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Oceanside, CA.
Next low tide (tomorrow) : 7:53 am (0.9 ft)
Next high tide (tomorrow) : in 5h 08m at 1:02 am (4.1 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Aug 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:204.910:545.94:58-0.64:511.46:027:49Waxing Crescent1Mon
2Tue11:575.111:425.35:32-0.25:451.36:037:48Waxing Crescent2Tue
3Wed12:385.36:070.36:481.36:037:47Waxing Crescent3Wed
4Thu12:374.51:255.46:440.98:051.36:047:46First Quarter4Thu
5Fri1:493.72:215.47:261.59:381.16:057:45First Quarter5Fri
6Sat3:333.13:285.58:192.111:130.76:067:44First Quarter6Sat
7Sun5:443.14:435.69:392.56:067:43First Quarter7Sun
8Mon7:143.45:525.812:290.311:14 AM2.76:077:42Waxing Gibbous8Mon
9Tue8:053.76:506.11:25-0.212:302.66:087:41Waxing Gibbous9Tue
10Wed8:434.07:406.22:10-0.41:272.36:087:40Waxing Gibbous10Wed
11Thu9:144.38:226.22:48-0.62:132.06:097:39Waxing Gibbous11Thu
12Fri9:424.59:006.23:21-0.52:531.86:107:38Full Moon12Fri
13Sat10:094.69:356.03:51-0.43:301.66:107:37Full Moon13Sat
14Sun10:344.710:095.74:19-0.14:051.56:117:36Full Moon14Sun
15Mon11:004.810:415.24:440.24:411.56:127:35Waning Gibbous15Mon
16Tue11:254.911:144.85:080.65:181.56:137:34Waning Gibbous16Tue
17Wed11:524.911:504.25:311.06:001.66:137:33Waning Gibbous17Wed
18Thu12:214.85:521.46:491.76:147:32Waning Gibbous18Thu
19Fri12:323.612:554.86:121.97:541.96:157:31Waning Gibbous19Fri
20Sat1:323.11:394.76:292.39:331.86:157:30Third Quarter20Sat
21Sun3:552.72:444.66:342.611:211.56:167:28Third Quarter21Sun
22Mon4:074.76:177:27Third Quarter22Mon
23Tue7:463.35:215.112:261.110:41 AM3.16:177:26Third Quarter23Tue
24Wed7:583.66:185.51:080.612:022.86:187:25Waning Crescent24Wed
25Thu8:173.97:065.91:420.212:552.46:197:24Waning Crescent25Thu
26Fri8:394.27:506.22:14-0.21:402.06:197:22Waning Crescent26Fri
27Sat9:044.68:326.42:45-0.42:241.56:207:21New Moon27Sat
28Sun9:325.09:156.43:17-0.53:081.06:217:20New Moon28Sun
29Mon10:035.410:006.13:49-0.43:540.76:217:19New Moon29Mon
30Tue10:375.710:475.64:21-0.14:420.56:227:17Waxing Crescent30Tue
31Wed11:135.911:394.94:550.45:360.46:237:16Waxing Crescent31Wed
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 4:27 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 transitional phase. Tonight's moon is 71% 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 Waning Gibbous (71% 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