California tide station

Antioch tide times

Today, Sunday, October 18, 2026: high tide at 10:46 AM (2.9 ft) and 8:39 PM (3.3 ft); low tide at 4:21 AM (-0.1 ft) and 3:28 PM (1.7 ft). Water temperature 65.8 F at buoy PCOC1 (12 mi away).

NOAA station 9415064 · Reference station · MLLW datum · times in PDT · sunrise 7:19 AM, sunset 6:26 PM · first quarter (52% lit)

Low tide▼

4:21AM

-0.1FT MLLW

low

High tide▲

10:46AM

2.9FT MLLW

high

Low tide▼

3:28PM

1.7FT MLLW

low

High tide▲

8:39PM

3.3FT MLLW

high

predicted height above MLLWnightnow (build time; your browser updates it)

As of 2:20 AM the tide is falling toward low tide at 4:21 AM (-0.1 ft).

First Quarter 52% litSunrise 7:19 AMSunset 6:26 PMDaylight 11h 06mPDT

High tide at Antioch, California on October 18, 2026 is at 10:46 AM (2.9 ft above MLLW) and 8:39 PM (3.3 ft above MLLW).
Low tide at Antioch on October 18, 2026 is at 4:21 AM (-0.1 ft) and 3:28 PM (1.7 ft).
Today's tidal range at Antioch is 3.4 ft (highest high 3.3 ft, lowest low -0.1 ft).
The nearest NOAA water temperature to Antioch is 65.8 F at buoy PCOC1 (12 mi away), as of October 18, 2026.
Sunrise 7:19 AM, sunset 6:26 PM (PDT); moon first quarter, 52% illuminated.
Predictions are NOAA CO-OPS tide predictions for station 9415064 (harmonic reference station), heights above MLLW.

Next 7 days at Antioch

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Sun Oct 18today	4:21 AM-0.1 ft	10:46 AM2.9 ft	3:28 PM1.7 ft	8:39 PM3.3 ft	7:19 AM	6:26 PM	52%
Mon Oct 19	5:10 AM-0.1 ft	11:33 AM3.0 ft	4:39 PM1.5 ft	10:13 PM3.2 ft	7:20 AM	6:24 PM	62%
Tue Oct 20	5:55 AM-0.1 ft	12:15 PM3.2 ft	5:44 PM1.3 ft	11:27 PM3.2 ft	7:21 AM	6:23 PM	72%
Wed Oct 21	6:35 AM-0.0 ft	12:51 PM3.3 ft	6:42 PM1.0 ft		7:22 AM	6:22 PM	81%
Thu Oct 22	12:26 AM3.2 ft	7:11 AM0.1 ft	1:21 PM3.5 ft	7:36 PM0.6 ft	7:23 AM	6:20 PM	89%
Fri Oct 23	1:20 AM3.1 ft	7:44 AM0.3 ft	1:45 PM3.6 ft	8:26 PM0.3 ft	7:24 AM	6:19 PM	95%
Sat Oct 24	2:12 AM3.0 ft	8:16 AM0.5 ft	2:04 PM3.8 ft	9:16 PM0.0 ft	7:25 AM	6:18 PM	98%

Water temperature near Antioch

65.8 F (18.8 C)

NDBC buoy PCOC1 (9415144 - Port Chicago, CA), 12 mi away, observed 08:48 UTC October 18, 2026

Water temperature is the nearest NOAA reading to Antioch, not a measurement at the tide gauge itself (this station has no water-temperature sensor). See water temperature by state for every sensor and buoy.

Tide tables

High (▲) and low (▼) tides in PDT with sunrise, sunset and moon illumination. CSV of today's tides for every California station.

October 2026 tide table

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Thu Oct 1					7:03 AM	6:50 PM	71%
Fri Oct 2					7:04 AM	6:49 PM	61%
Sat Oct 3					7:05 AM	6:47 PM	51%
Sun Oct 4					7:06 AM	6:46 PM	40%
Mon Oct 5					7:07 AM	6:44 PM	30%
Tue Oct 6					7:08 AM	6:43 PM	21%
Wed Oct 7					7:09 AM	6:41 PM	13%
Thu Oct 8					7:10 AM	6:40 PM	7%
Fri Oct 9					7:11 AM	6:38 PM	2%
Sat Oct 10					7:12 AM	6:37 PM	0%
Sun Oct 11					7:12 AM	6:35 PM	0%
Mon Oct 12					7:13 AM	6:34 PM	3%
Tue Oct 13					7:14 AM	6:32 PM	7%
Wed Oct 14					7:15 AM	6:31 PM	14%
Thu Oct 15					7:16 AM	6:30 PM	22%
Fri Oct 16	2:35 AM-0.1 ft	8:58 AM2.7 ft	1:12 PM1.7 ft	6:24 PM3.6 ft	7:17 AM	6:28 PM	31%
Sat Oct 17	3:28 AM-0.1 ft	9:54 AM2.7 ft	2:16 PM1.7 ft	7:22 PM3.4 ft	7:18 AM	6:27 PM	41%
Sun Oct 18today	4:21 AM-0.1 ft	10:46 AM2.9 ft	3:28 PM1.7 ft	8:39 PM3.3 ft	7:19 AM	6:26 PM	52%
Mon Oct 19	5:10 AM-0.1 ft	11:33 AM3.0 ft	4:39 PM1.5 ft	10:13 PM3.2 ft	7:20 AM	6:24 PM	62%
Tue Oct 20	5:55 AM-0.1 ft	12:15 PM3.2 ft	5:44 PM1.3 ft	11:27 PM3.2 ft	7:21 AM	6:23 PM	72%
Wed Oct 21	6:35 AM-0.0 ft	12:51 PM3.3 ft	6:42 PM1.0 ft		7:22 AM	6:22 PM	81%
Thu Oct 22	12:26 AM3.2 ft	7:11 AM0.1 ft	1:21 PM3.5 ft	7:36 PM0.6 ft	7:23 AM	6:20 PM	89%
Fri Oct 23	1:20 AM3.1 ft	7:44 AM0.3 ft	1:45 PM3.6 ft	8:26 PM0.3 ft	7:24 AM	6:19 PM	95%
Sat Oct 24	2:12 AM3.0 ft	8:16 AM0.5 ft	2:04 PM3.8 ft	9:16 PM0.0 ft	7:25 AM	6:18 PM	98%
Sun Oct 25	3:06 AM2.9 ft	8:47 AM0.7 ft	2:25 PM4.0 ft	10:05 PM-0.2 ft	7:26 AM	6:16 PM	100%
Mon Oct 26	4:02 AM2.8 ft	9:20 AM0.9 ft	2:54 PM4.2 ft	10:56 PM-0.4 ft	7:27 AM	6:15 PM	99%
Tue Oct 27	5:00 AM2.7 ft	9:59 AM1.1 ft	3:31 PM4.4 ft	11:47 PM-0.5 ft	7:28 AM	6:14 PM	96%
Wed Oct 28	6:01 AM2.6 ft	10:44 AM1.2 ft	4:14 PM4.4 ft		7:29 AM	6:13 PM	91%
Thu Oct 29	12:41 AM-0.5 ft	7:03 AM2.5 ft	11:37 AM1.3 ft	5:03 PM4.3 ft	7:30 AM	6:12 PM	85%
Fri Oct 30	1:37 AM-0.5 ft	8:06 AM2.6 ft	12:38 PM1.3 ft	5:57 PM4.1 ft	7:31 AM	6:10 PM	76%
Sat Oct 31	2:36 AM-0.4 ft	9:07 AM2.7 ft	1:50 PM1.4 ft	7:01 PM3.8 ft	7:32 AM	6:09 PM	67%

November 2026 tide table

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Sun Nov 1	2:35 AM-0.3 ft	9:06 AM2.9 ft	2:08 PM1.3 ft	7:23 PM3.5 ft	6:33 AM	5:08 PM	56%
Mon Nov 2	3:32 AM-0.2 ft	10:00 AM3.1 ft	3:27 PM1.2 ft	8:59 PM3.2 ft	6:34 AM	5:07 PM	45%
Tue Nov 3	4:25 AM-0.2 ft	10:49 AM3.4 ft	4:41 PM0.9 ft	10:19 PM3.1 ft	6:36 AM	5:06 PM	35%
Wed Nov 4	5:13 AM-0.0 ft	11:34 AM3.6 ft	5:48 PM0.6 ft	11:25 PM3.0 ft	6:37 AM	5:05 PM	25%
Thu Nov 5	5:56 AM0.1 ft	12:15 PM3.8 ft	6:47 PM0.3 ft		6:38 AM	5:04 PM	16%
Fri Nov 6	12:25 AM2.9 ft	6:36 AM0.4 ft	12:51 PM3.9 ft	7:42 PM-0.0 ft	6:39 AM	5:03 PM	9%
Sat Nov 7	1:21 AM2.7 ft	7:14 AM0.7 ft	1:22 PM3.9 ft	8:33 PM-0.2 ft	6:40 AM	5:02 PM	4%
Sun Nov 8	2:16 AM2.6 ft	7:48 AM0.9 ft	1:46 PM3.8 ft	9:21 PM-0.4 ft	6:41 AM	5:01 PM	1%
Mon Nov 9	3:11 AM2.6 ft	8:21 AM1.2 ft	2:03 PM3.8 ft	10:07 PM-0.5 ft	6:42 AM	5:00 PM	0%
Tue Nov 10	4:05 AM2.5 ft	8:54 AM1.4 ft	2:20 PM3.8 ft	10:51 PM-0.5 ft	6:43 AM	4:59 PM	1%
Wed Nov 11	4:59 AM2.6 ft	9:29 AM1.6 ft	2:46 PM3.8 ft	11:33 PM-0.5 ft	6:44 AM	4:58 PM	5%
Thu Nov 12	5:50 AM2.6 ft	10:10 AM1.6 ft	3:21 PM3.8 ft		6:45 AM	4:58 PM	10%
Fri Nov 13	12:14 AM-0.4 ft	6:41 AM2.7 ft	10:57 AM1.7 ft	4:03 PM3.7 ft	6:46 AM	4:57 PM	18%
Sat Nov 14	12:56 AM-0.4 ft	7:30 AM2.7 ft	11:50 AM1.7 ft	4:51 PM3.6 ft	6:47 AM	4:56 PM	26%
Sun Nov 15	1:38 AM-0.3 ft	8:18 AM2.8 ft	12:50 PM1.7 ft	5:46 PM3.4 ft	6:48 AM	4:55 PM	36%
Mon Nov 16	2:21 AM-0.2 ft	9:04 AM3.0 ft	1:58 PM1.6 ft	6:52 PM3.2 ft	6:49 AM	4:55 PM	47%
Tue Nov 17	3:04 AM-0.1 ft	9:46 AM3.1 ft	3:09 PM1.4 ft	8:17 PM3.0 ft	6:51 AM	4:54 PM	57%
Wed Nov 18	3:46 AM0.0 ft	10:24 AM3.3 ft	4:18 PM1.1 ft	9:48 PM2.8 ft	6:52 AM	4:53 PM	68%
Thu Nov 19	4:26 AM0.2 ft	10:55 AM3.5 ft	5:21 PM0.7 ft	11:01 PM2.7 ft	6:53 AM	4:53 PM	77%
Fri Nov 20	5:04 AM0.4 ft	11:21 AM3.7 ft	6:19 PM0.3 ft		6:54 AM	4:52 PM	85%
Sat Nov 21	12:05 AM2.7 ft	5:41 AM0.6 ft	11:43 AM3.9 ft	7:13 PM-0.1 ft	6:55 AM	4:52 PM	92%
Sun Nov 22	1:06 AM2.6 ft	6:17 AM0.9 ft	12:09 PM4.2 ft	8:06 PM-0.4 ft	6:56 AM	4:51 PM	97%
Mon Nov 23	2:06 AM2.5 ft	6:56 AM1.1 ft	12:41 PM4.4 ft	8:58 PM-0.6 ft	6:57 AM	4:51 PM	99%
Tue Nov 24	3:05 AM2.5 ft	7:41 AM1.2 ft	1:21 PM4.6 ft	9:49 PM-0.8 ft	6:58 AM	4:50 PM	100%
Wed Nov 25	4:03 AM2.5 ft	8:32 AM1.3 ft	2:06 PM4.6 ft	10:39 PM-0.8 ft	6:59 AM	4:50 PM	98%
Thu Nov 26	5:00 AM2.5 ft	9:29 AM1.4 ft	2:55 PM4.5 ft	11:29 PM-0.8 ft	7:00 AM	4:49 PM	94%
Fri Nov 27	5:55 AM2.6 ft	10:31 AM1.4 ft	3:49 PM4.4 ft		7:01 AM	4:49 PM	88%
Sat Nov 28	12:19 AM-0.7 ft	6:48 AM2.8 ft	11:37 AM1.4 ft	4:47 PM4.1 ft	7:02 AM	4:49 PM	80%
Sun Nov 29	1:08 AM-0.6 ft	7:42 AM3.0 ft	12:48 PM1.3 ft	5:54 PM3.7 ft	7:03 AM	4:48 PM	71%
Mon Nov 30	1:58 AM-0.4 ft	8:34 AM3.2 ft	2:03 PM1.2 ft	7:17 PM3.3 ft	7:04 AM	4:48 PM	61%

Tidal datums at Antioch

Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 9415064, in feet above MLLW:

MHHW

7.18 ft

Mean higher high water

MHW

6.71 ft

Mean high water

MSL

5.34 ft

Mean sea level

MLW

3.89 ft

Mean low water

2.82 ft

Mean range

3.88 ft

Diurnal range

Nearby tide stations

Pittsburg, New York Slough3.7 mi · next high 10:39 AM
Collinsville4.1 mi · next high 10:51 AM
Montezuma Slough5.5 mi · next high 10:56 AM
Mallard Island Ferry Wharf5.8 mi · next high 10:25 AM
Threemile Slough entrance8.4 mi · next high 2:24 PM
Threemile Slough8.7 mi · next high 11:29 AM

Questions

What time is high tide at Antioch today?

High tide at Antioch, California on Sunday, October 18, 2026 is at 10:46 AM (2.9 ft above MLLW) and 8:39 PM (3.3 ft above MLLW), NOAA prediction, local time.

What time is low tide at Antioch today?

Low tide at Antioch on Sunday, October 18, 2026 is at 4:21 AM (-0.1 ft) and 3:28 PM (1.7 ft).

What is the water temperature at Antioch?

The nearest NOAA water-temperature reading to Antioch is 65.8 F at buoy PCOC1 (12 mi away), as of October 18, 2026.

Not for navigation. Predictions do not include weather; wind and pressure can move the real water level by a foot or more. Source: NOAA CO-OPS station 9415064.