Tides Today & Tomorrow in Oceanside, CA

TIDE TIMES for Saturday, October 3, 2026
The tide is currently rising in Oceanside, CA.

Next low tide : 11:14 pm (0.1 ft)
Next high tide : in 6h 14m at 3:02 pm (5.2 ft)
Sunset today : 6:31 pm
Sunrise tomorrow : 6:45 am
Moon phase : Third Quarter (48% illuminated)
Tide Station Location : Station #9410230
Common Questions About Tides

Oceanside, CA Tides - Oct 2026

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Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date
1	Thu	1:29	3.2	12:18	5.7	5:25	2.5	8:17	0.3	6:44	6:34		1	Thu
2	Fri	3:53	3.0	1:25	5.4	5:57	3.0	9:53	0.3	6:44	6:32		2	Fri
3	Sat	6:08	3.4	3:02	5.2	8:11	3.3	11:14	0.1	6:45	6:31		3	Sat
4	Sun	6:40	3.8	4:41	5.2	10:45	3.1			6:46	6:30		4	Sun
5	Mon	7:08	4.2	5:57	5.4	12:14	-0.1	12:06	2.5	6:46	6:28		5	Mon
6	Tue	7:35	4.7	6:56	5.5	12:59	-0.2	1:02	1.8	6:47	6:27		6	Tue
7	Wed	8:02	5.1	7:46	5.5	1:37	-0.1	1:49	1.2	6:48	6:26		7	Wed
8	Thu	8:28	5.4	8:32	5.3	2:09	0.1	2:31	0.6	6:48	6:24		8	Thu
9	Fri	8:53	5.7	9:14	5.0	2:38	0.4	3:11	0.3	6:49	6:23		9	Fri
10	Sat	9:18	5.9	9:55	4.7	3:05	0.8	3:49	0.0	6:50	6:22		10	Sat
11	Sun	9:43	6.0	10:37	4.3	3:29	1.2	4:27	-0.1	6:51	6:21		11	Sun
12	Mon	10:08	5.9	11:21	3.8	3:52	1.6	5:06	0.0	6:51	6:19		12	Mon
13	Tue	10:33	5.7			4:13	2.1	5:47	0.2	6:52	6:18		13	Tue
14	Wed	12:11	3.4	10:59 AM	5.4	4:30	2.4	6:36	0.5	6:53	6:17		14	Wed
15	Thu	1:21	3.1	11:29 AM	5.1	4:40	2.8	7:37	0.8	6:54	6:16		15	Thu
16	Fri			12:08	4.7			8:59	1.0	6:55	6:15		16	Fri
17	Sat			1:15	4.4			10:24	0.9	6:55	6:13		17	Sat
18	Sun	7:16	3.6	3:13	4.1	9:40	3.5	11:25	0.8	6:56	6:12		18	Sun
19	Mon	6:57	3.8	4:49	4.2	11:31	3.1			6:57	6:11		19	Mon
20	Tue	7:05	4.1	5:52	4.4	12:08	0.7	12:20	2.6	6:58	6:10		20	Tue
21	Wed	7:17	4.4	6:42	4.6	12:41	0.6	12:58	2.0	6:58	6:09		21	Wed
22	Thu	7:34	4.8	7:26	4.7	1:09	0.6	1:33	1.4	6:59	6:08		22	Thu
23	Fri	7:53	5.3	8:09	4.7	1:35	0.7	2:09	0.7	7:00	6:07		23	Fri
24	Sat	8:16	5.7	8:52	4.6	2:01	0.8	2:47	0.1	7:01	6:06		24	Sat
25	Sun	8:43	6.1	9:38	4.4	2:28	1.0	3:27	-0.4	7:02	6:04		25	Sun
26	Mon	9:13	6.4	10:27	4.1	2:57	1.3	4:10	-0.7	7:03	6:03		26	Mon
27	Tue	9:47	6.6	11:23	3.8	3:28	1.7	4:57	-0.8	7:03	6:02		27	Tue
28	Wed	10:26	6.5			4:01	2.0	5:51	-0.8	7:04	6:01		28	Wed
29	Thu	12:29	3.5	11:11 AM	6.3	4:38	2.4	6:53	-0.6	7:05	6:00		29	Thu
30	Fri	1:54	3.3	12:05	5.9	5:24	2.8	8:05	-0.3	7:06	5:59		30	Fri
31	Sat	3:39	3.4	1:16	5.4	6:43	3.1	9:22	-0.1	7:07	5:58		31	Sat
Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date

Tidal Data Source: (9410230)

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When is the lowest tide this week in Oceanside, CA?

The lowest tide this week in Oceanside, CA is -0.2 ft on Tuesday, Oct 6 at 12:59 am.

When is the highest tide this week in Oceanside, CA?

The highest tide this week in Oceanside, CA is 5.7 ft on Friday, Oct 9 at 8:53 am — worth noting for launching your boat and being alert for possible high tide flooding.

Is this week a spring tide or neap tide in Oceanside, CA?

Oceanside, CA is currently in a neap phase. Tonight's moon is 48% 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 minimum.

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 time is high tide in Oceanside, CA today?

High tides in Oceanside, CA today: 6:08 am (3.4 ft), 3:02 pm (5.2 ft). The 3:02 pm high of 5.2 ft is notably higher than the other — known as diurnal inequality, common on coasts influenced by lunar declination.

What time is low tide in Oceanside, CA today?

Low tides in Oceanside, CA today: 8:11 am (3.3 ft), 11:14 pm (0.1 ft).

What is the tidal range in Oceanside, CA today?

Today's tidal range in Oceanside, CA is 5.1 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 5.1 ft, so today's swing is typical.

What is the moon phase in Oceanside, CA tonight?

Tonight the moon over Oceanside, CA is Third Quarter (48% illuminated). This places Oceanside, CA in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

What type of tides does Oceanside, CA have — semi-diurnal, diurnal, or mixed?

Oceanside, CA has semi-diurnal tides — two high tides and two low tides roughly every 24 hours and 50 minutes, with similar heights.

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

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