Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Port Chicago, CA.
Next low tide : 2:55 pm (0.6 ft)
Next high tide : in 2h 15m at 8:52 am (3.4 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:45 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Nov 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:323.712:544.86:531.38:24-0.16:345:09New Moon1Sun
2Mon2:213.71:084.97:181.79:040.06:355:08New Moon2Mon
3Tue3:123.71:275.07:482.09:430.06:365:07New Moon3Tue
4Wed4:033.71:555.18:252.210:210.16:375:06Waxing Crescent4Wed
5Thu4:573.62:315.09:092.311:000.16:385:05Waxing Crescent5Thu
6Fri5:513.63:144.99:582.411:430.16:395:04Waxing Crescent6Fri
7Sat6:453.64:044.610:552.46:405:03Waxing Crescent7Sat
8Sun7:383.65:024.212:310.111:59 AM2.36:415:02First Quarter8Sun
9Mon8:263.66:133.91:230.01:122.06:425:01First Quarter9Mon
10Tue9:083.77:373.72:130.02:251.76:435:00First Quarter10Tue
11Wed9:433.99:023.62:590.03:311.26:444:59First Quarter11Wed
12Thu10:144.110:153.63:400.14:310.76:454:58Waxing Gibbous12Thu
13Fri10:414.511:203.74:190.45:250.36:474:57Waxing Gibbous13Fri
14Sat11:084.94:560.76:180.06:484:57Waxing Gibbous14Sat
15Sun12:213.811:38 AM5.35:351.17:11-0.36:494:56Full Moon15Sun
16Mon1:213.812:135.76:181.58:05-0.46:504:55Full Moon16Mon
17Tue2:213.912:535.97:051.88:59-0.56:514:54Full Moon17Tue
18Wed3:213.91:375.97:572.19:53-0.56:524:54Waning Gibbous18Wed
19Thu4:223.92:265.78:552.210:49-0.46:534:53Waning Gibbous19Thu
20Fri5:233.93:215.49:592.211:45-0.36:544:53Waning Gibbous20Fri
21Sat6:214.04:234.911:082.16:554:52Third Quarter21Sat
22Sun7:184.05:394.312:41-0.212:241.96:564:52Third Quarter22Sun
23Mon8:114.17:073.81:35-0.11:421.66:574:51Third Quarter23Mon
24Tue9:004.28:303.52:270.02:561.16:584:51Third Quarter24Tue
25Wed9:454.49:433.43:130.14:020.66:594:50Waning Crescent25Wed
26Thu10:254.610:463.33:550.45:020.27:004:50Waning Crescent26Thu
27Fri10:594.711:443.44:320.85:55-0.17:014:49Waning Crescent27Fri
28Sat11:274.85:061.26:44-0.27:024:49Waning Crescent28Sat
29Sun12:393.511:49 AM4.95:381.67:29-0.37:034:49New Moon29Sun
30Mon1:303.612:075.06:112.08:12-0.37:044:49New Moon30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415144)

Common Questions About Port Chicago, CA Tides

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What time does the tide turn (slack tide) in Port Chicago, CA today?

Slack tide in Port Chicago, CA is approximately 11:53 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 Port Chicago, CA?

Port Chicago, CA is currently in a neap phase. Tonight's moon is 59% 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 Port Chicago, 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 Port Chicago, CA?

Tide predictions for Port Chicago, 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 Port Chicago, CA?

Tide data for Port Chicago, CA is sourced from NOAA Station #9415144. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415144.

What is the moon phase in Port Chicago, CA tonight?

Tonight the moon over Port Chicago, CA is First Quarter (59% illuminated). This places Port Chicago, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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