Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Port Chicago, CA.
Next low tide : 5:04 pm (1.9 ft)
Next high tide : in 4h 30m at 12:24 pm (3.4 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Nov 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:154.110:123.53:330.44:320.86:355:08Waning Crescent1Sun
2Mon10:424.311:123.74:100.65:240.46:365:07Waning Crescent2Mon
3Tue11:064.74:470.86:130.16:375:06Waning Crescent3Tue
4Wed12:083.811:32 AM5.05:251.17:02-0.16:385:05New Moon4Wed
5Thu1:033.912:035.46:061.47:51-0.36:395:04New Moon5Thu
6Fri1:583.912:415.66:511.68:41-0.36:405:03New Moon6Fri
7Sat2:534.01:235.77:401.89:32-0.46:415:02Waxing Crescent7Sat
8Sun3:494.02:115.78:341.910:24-0.46:425:01Waxing Crescent8Sun
9Mon4:473.93:035.49:331.911:17-0.36:435:00Waxing Crescent9Mon
10Tue5:453.94:025.010:381.96:444:59Waxing Crescent10Tue
11Wed6:424.05:124.512:13-0.311:51 AM1.76:454:58First Quarter11Wed
12Thu7:384.16:384.01:09-0.21:101.56:464:58First Quarter12Thu
13Fri8:324.38:083.72:040.02:281.16:474:57First Quarter13Fri
14Sat9:214.59:263.62:560.13:390.76:484:56Waxing Gibbous14Sat
15Sun10:054.710:333.63:440.34:420.36:494:55Waxing Gibbous15Sun
16Mon10:454.811:323.64:280.65:390.06:514:55Waxing Gibbous16Mon
17Tue11:205.05:091.06:30-0.26:524:54Waxing Gibbous17Tue
18Wed12:273.711:51 AM5.05:481.37:18-0.36:534:53Full Moon18Wed
19Thu1:193.812:165.16:251.78:03-0.36:544:53Full Moon19Thu
20Fri2:083.912:405.17:031.98:44-0.26:554:52Full Moon20Fri
21Sat2:573.91:075.17:422.19:22-0.16:564:52Full Moon21Sat
22Sun3:433.91:395.08:242.29:57-0.16:574:51Waning Gibbous22Sun
23Mon4:293.92:174.99:082.210:28-0.16:584:51Waning Gibbous23Mon
24Tue5:133.83:004.79:542.110:56-0.16:594:50Waning Gibbous24Tue
25Wed5:563.83:484.410:452.011:26-0.17:004:50Waning Gibbous25Wed
26Thu6:383.74:424.011:411.87:014:49Third Quarter26Thu
27Fri7:183.75:463.612:010.012:451.67:024:49Third Quarter27Fri
28Sat7:563.87:033.312:420.11:541.37:034:49Third Quarter28Sat
29Sun8:314.08:313.21:270.33:031.07:044:49Third Quarter29Sun
30Mon9:024.39:503.22:140.64:060.67:054:48Waning Crescent30Mon
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 2:44 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 Port Chicago, CA?

Port Chicago, CA is currently in a spring phase. Tonight's moon is 85% 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 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 Waxing Gibbous (85% illuminated). This places Port Chicago, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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