Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Port Chicago, CA.
Next low tide : in 2h 17m at 5:35 am (0.3 ft)
Next high tide : 11:20 am (3.2 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Feb 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:594.312:395.17:082.18:27-0.37:125:30Full Moon1Thu
2Fri2:394.41:225.07:571.98:58-0.27:115:32Full Moon2Fri
3Sat3:154.32:034.78:421.79:24-0.17:105:33Full Moon3Sat
4Sun3:464.32:454.49:251.59:440.17:095:34Waning Gibbous4Sun
5Mon4:124.23:294.110:081.310:020.37:085:35Waning Gibbous5Mon
6Tue4:324.24:173.710:521.110:230.57:075:36Waning Gibbous6Tue
7Wed4:494.35:163.411:411.010:520.87:065:37Waning Gibbous7Wed
8Thu5:094.56:333.112:411.07:055:38Third Quarter8Thu
9Fri5:394.68:022.91:550.97:045:39Third Quarter9Fri
10Sat6:194.79:263.112:151.73:110.77:035:41Third Quarter10Sat
11Sun7:104.810:363.31:122.24:180.57:025:42Third Quarter11Sun
12Mon8:114.811:323.62:222.45:140.27:015:43Waning Crescent12Mon
13Tue9:185.03:362.56:020.07:005:44Waning Crescent13Tue
14Wed12:193.810:23 AM5.14:442.46:44-0.26:595:45Waning Crescent14Wed
15Thu12:594.011:22 AM5.35:432.17:22-0.46:585:46Waning Crescent15Thu
16Fri1:344.112:175.36:361.87:56-0.46:565:47New Moon16Fri
17Sat2:064.21:085.37:271.48:28-0.46:555:48New Moon17Sat
18Sun2:354.32:005.18:171.08:58-0.26:545:49New Moon18Sun
19Mon3:034.52:534.89:080.79:280.06:535:50Waxing Crescent19Mon
20Tue3:334.83:504.410:020.510:010.36:515:51Waxing Crescent20Tue
21Wed4:055.04:553.911:000.410:370.86:505:52Waxing Crescent21Wed
22Thu4:425.16:133.512:090.56:495:54First Quarter22Thu
23Fri5:255.17:403.31:290.56:475:55First Quarter23Fri
24Sat6:195.09:053.412:161.82:520.46:465:56First Quarter24Sat
25Sun7:264.910:173.71:282.14:060.26:455:57First Quarter25Sun
26Mon8:474.811:164.02:542.35:070.06:435:58Waxing Gibbous26Mon
27Tue10:034.84:132.25:58-0.26:425:59Waxing Gibbous27Tue
28Wed12:064.211:04 AM4.85:182.06:41-0.26:416:00Waxing Gibbous28Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415144)

Common Questions About Port Chicago, CA Tides

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

Slack tide in Port Chicago, CA is approximately 8:27 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 transitional phase. Tonight's moon is 77% 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 shifting between spring and neap.

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 (77% illuminated). This places Port Chicago, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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