Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Port Chicago, CA.
Next low tide : in 43m at 2:41 am (1.5 ft)
Next high tide : 7:52 am (3.4 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:45 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Nov 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:104.09:034.23:350.13:371.57:346:09Third Quarter1Thu
2Fri11:014.310:264.14:340.14:491.17:356:08Waning Crescent2Fri
3Sat11:474.511:354.25:250.15:530.77:366:07Waning Crescent3Sat
4Sun11:284.711:354.25:110.25:500.36:375:06Waning Crescent4Sun
5Mon12:054.95:520.46:440.16:385:05Waning Crescent5Mon
6Tue12:314.212:385.06:310.77:34-0.16:395:04New Moon6Tue
7Wed1:244.11:085.07:081.08:23-0.26:405:03New Moon7Wed
8Thu2:174.11:345.07:441.39:09-0.26:415:02New Moon8Thu
9Fri3:094.02:015.08:221.69:54-0.16:425:01Waxing Crescent9Fri
10Sat4:034.02:304.99:021.810:38-0.16:435:00Waxing Crescent10Sat
11Sun4:573.93:054.79:462.011:220.06:444:59Waxing Crescent11Sun
12Mon5:523.93:464.510:362.06:464:58Waxing Crescent12Mon
13Tue6:473.84:354.212:080.111:34 AM2.16:474:57First Quarter13Tue
14Wed7:423.85:373.812:570.112:412.06:484:57First Quarter14Wed
15Thu8:333.96:563.51:480.21:541.86:494:56First Quarter15Thu
16Fri9:194.08:253.42:370.23:031.56:504:55First Quarter16Fri
17Sat9:594.19:393.43:220.34:041.16:514:54Waxing Gibbous17Sat
18Sun10:344.310:413.54:020.44:570.86:524:54Waxing Gibbous18Sun
19Mon11:024.411:373.64:390.65:460.56:534:53Waxing Gibbous19Mon
20Tue11:264.75:140.86:330.26:544:53Waxing Gibbous20Tue
21Wed12:293.711:50 AM4.95:491.17:170.06:554:52Full Moon21Wed
22Thu1:203.812:185.26:271.38:01-0.16:564:52Full Moon22Thu
23Fri2:123.812:525.57:101.68:45-0.26:574:51Full Moon23Fri
24Sat3:043.91:325.67:561.89:30-0.36:584:51Full Moon24Sat
25Sun3:583.92:175.68:471.910:17-0.36:594:50Waning Gibbous25Sun
26Mon4:543.93:075.49:431.911:07-0.37:004:50Waning Gibbous26Mon
27Tue5:513.94:035.010:451.97:014:49Waning Gibbous27Tue
28Wed6:484.05:094.612:02-0.211:56 AM1.87:024:49Third Quarter28Wed
29Thu7:444.16:294.212:59-0.11:141.67:034:49Third Quarter29Thu
30Fri8:384.37:593.91:570.02:321.27:044:49Third Quarter30Fri
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 5:16 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 46% 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 Third Quarter (46% 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