Tides Today & Tomorrow in Coyote Hills Slough entrance, CA

TIDE TIMES for Thursday, August 13, 2026
The tide is currently rising in Coyote Hills Slough entrance, CA.

Next low tide : 8:53 pm (0.9 ft)
Next high tide : in 3h 06m at 2:17 pm (6.4 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 6:23 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #9414621
Common Questions About Tides

Coyote Hills Slough entrance, CA Tides - Aug 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	Sat	2:07	6.6	3:38	6.1	10:05	0.0	10:21	1.0	6:12	8:16		1	Sat
2	Sun	2:51	6.2	4:06	6.3	10:36	0.1	11:11	0.9	6:13	8:15		2	Sun
3	Mon	3:41	5.6	4:37	6.6	11:10	0.4			6:14	8:14		3	Mon
4	Tue	4:43	5.1	5:13	6.9	12:07	0.7	11:47 AM	0.7	6:15	8:13		4	Tue
5	Wed	6:06	4.6	5:56	7.1	1:12	0.6	12:31	1.0	6:16	8:12		5	Wed
6	Thu	7:51	4.4	6:47	7.3	2:23	0.4	1:27	1.3	6:17	8:11		6	Thu
7	Fri	9:36	4.6	7:47	7.5	3:37	0.2	2:41	1.5	6:17	8:10		7	Fri
8	Sat	10:49	5.0	8:52	7.8	4:44	-0.1	4:00	1.5	6:18	8:09		8	Sat
9	Sun	11:42	5.4	9:54	8.0	5:44	-0.3	5:10	1.5	6:19	8:08		9	Sun
10	Mon			12:25	5.7	6:36	-0.4	6:12	1.3	6:20	8:07		10	Mon
11	Tue			1:04	6.0	7:24	-0.5	7:08	1.2	6:21	8:06		11	Tue
12	Wed			1:41	6.2	8:08	-0.5	8:01	1.0	6:22	8:04		12	Wed
13	Thu	12:41	7.9	2:17	6.4	8:49	-0.4	8:53	0.9	6:23	8:03		13	Thu
14	Fri	1:33	7.4	2:51	6.6	9:27	-0.2	9:45	0.7	6:23	8:02		14	Fri
15	Sat	2:24	6.9	3:25	6.7	10:04	0.1	10:37	0.6	6:24	8:01		15	Sat
16	Sun	3:17	6.2	3:59	6.8	10:41	0.4	11:32	0.6	6:25	7:59		16	Sun
17	Mon	4:15	5.5	4:34	6.8	11:19	0.7			6:26	7:58		17	Mon
18	Tue	5:24	4.9	5:12	6.7	12:30	0.5	12:00	1.0	6:27	7:57		18	Tue
19	Wed	6:53	4.5	5:55	6.6	1:35	0.5	12:51	1.3	6:28	7:55		19	Wed
20	Thu	8:43	4.6	6:48	6.5	2:44	0.5	2:02	1.5	6:29	7:54		20	Thu
21	Fri	10:10	4.8	7:47	6.5	3:52	0.4	3:25	1.6	6:29	7:53		21	Fri
22	Sat	11:03	5.1	8:47	6.6	4:52	0.3	4:34	1.6	6:30	7:51		22	Sat
23	Sun	11:41	5.3	9:41	6.7	5:43	0.2	5:28	1.5	6:31	7:50		23	Sun
24	Mon			12:11	5.4	6:24	0.1	6:11	1.4	6:32	7:49		24	Mon
25	Tue			12:38	5.6	7:00	0.0	6:49	1.3	6:33	7:47		25	Tue
26	Wed			1:02	5.7	7:32	0.0	7:25	1.1	6:34	7:46		26	Wed
27	Thu			1:26	5.9	8:01	0.0	8:00	1.0	6:34	7:44		27	Thu
28	Fri	12:36	6.9	1:50	6.1	8:30	0.0	8:37	0.8	6:35	7:43		28	Fri
29	Sat	1:18	6.7	2:15	6.4	8:58	0.1	9:16	0.7	6:36	7:42		29	Sat
30	Sun	2:02	6.4	2:41	6.7	9:28	0.3	9:58	0.5	6:37	7:40		30	Sun
31	Mon	2:52	6.0	3:10	6.9	10:00	0.5	10:46	0.4	6:38	7:39		31	Mon
Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date

Tidal Data Source: (9414621)

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When is the lowest tide this week in Coyote Hills Slough entrance, CA?

The lowest tide this week in Coyote Hills Slough entrance, CA is -0.2 ft on Friday, Aug 14 at 9:27 am.

When is the highest tide this week in Coyote Hills Slough entrance, CA?

The highest tide this week in Coyote Hills Slough entrance, CA is 7.4 ft on Friday, Aug 14 at 1:33 am — worth noting for launching your boat and being alert for possible high tide flooding.

What time does the tide turn (slack tide) in Coyote Hills Slough entrance, CA today?

Slack tide in Coyote Hills Slough entrance, CA is approximately 5:35 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 Coyote Hills Slough entrance, CA?

Coyote Hills Slough entrance, CA is currently in a spring phase. Tonight's moon is 2% 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 Coyote Hills Slough entrance, 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 Coyote Hills Slough entrance, CA?

Tide predictions for Coyote Hills Slough entrance, 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 Coyote Hills Slough entrance, CA?

Tide data for Coyote Hills Slough entrance, CA is sourced from NOAA Station #9414621. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414621.

What time is high tide in Coyote Hills Slough entrance, CA today?

High tides in Coyote Hills Slough entrance, CA today: 12:41 am (7.9 ft), 2:17 pm (6.4 ft). The 12:41 am high of 7.9 ft is notably higher than the other — known as diurnal inequality, common on coasts influenced by lunar declination.

What time is low tide in Coyote Hills Slough entrance, CA today?

Low tides in Coyote Hills Slough entrance, CA today: 8:49 am (-0.4 ft), 8:53 pm (0.9 ft). The 8:49 am low of -0.4 ft is a minus tide — water below the MLLW reference datum, which can expose tidepools, mudflats, and shellfish beds not normally accessible.

What is the tidal range in Coyote Hills Slough entrance, CA today?

Today's tidal range in Coyote Hills Slough entrance, CA is 8.3 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 6.8 ft, so today's swing is above-average.

What is the moon phase in Coyote Hills Slough entrance, CA tonight?

Tonight the moon over Coyote Hills Slough entrance, CA is New Moon (2% illuminated). This places Coyote Hills Slough entrance, CA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

What type of tides does Coyote Hills Slough entrance, CA have — semi-diurnal, diurnal, or mixed?

Coyote Hills Slough entrance, 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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