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 26m at 4:20 pm (1.4 ft)
Next high tide : 11:01 pm (5.0 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 - May 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:535.36:523.812:17-0.26:117:59Waxing Crescent1Mon
2Tue4:364.97:533.81:12-0.16:107:59Waxing Crescent2Tue
3Wed5:264.58:523.812:252.42:090.06:098:00First Quarter3Wed
4Thu6:304.09:453.91:392.33:040.06:088:01First Quarter4Thu
5Fri7:553.610:334.02:562.03:550.16:068:02First Quarter5Fri
6Sat9:263.411:144.14:081.64:390.16:058:03First Quarter6Sat
7Sun10:393.311:494.25:101.15:160.36:048:04Waxing Gibbous7Sun
8Mon11:413.26:040.75:460.56:038:05Waxing Gibbous8Mon
9Tue12:184.312:363.36:540.46:130.86:028:06Waxing Gibbous9Tue
10Wed12:404.51:283.37:390.16:381.26:018:07Waxing Gibbous10Wed
11Thu12:554.72:193.48:230.07:061.56:008:08Full Moon11Thu
12Fri1:095.03:103.59:04-0.17:391.85:598:09Full Moon12Fri
13Sat1:325.34:013.69:44-0.28:192.15:598:09Full Moon13Sat
14Sun2:035.54:543.610:24-0.29:042.35:588:10Full Moon14Sun
15Mon2:425.65:483.611:06-0.29:542.45:578:11Waning Gibbous15Mon
16Tue3:265.56:413.611:50-0.310:502.45:568:12Waning Gibbous16Tue
17Wed4:165.37:353.712:39-0.35:558:13Waning Gibbous17Wed
18Thu5:134.98:263.71:32-0.35:548:14Third Quarter18Thu
19Fri6:214.59:153.91:072.12:26-0.35:548:15Third Quarter19Fri
20Sat7:424.010:004.12:291.83:18-0.25:538:15Third Quarter20Sat
21Sun9:143.710:414.43:481.34:070.05:528:16Third Quarter21Sun
22Mon10:383.611:194.74:590.84:510.25:528:17Waning Crescent22Mon
23Tue11:493.611:545.16:030.35:330.65:518:18Waning Crescent23Tue
24Wed12:543.67:01-0.16:141.05:508:19Waning Crescent24Wed
25Thu12:275.31:553.77:56-0.36:561.55:508:20New Moon25Thu
26Fri12:595.52:543.88:49-0.47:401.95:498:20New Moon26Fri
27Sat1:325.63:523.99:39-0.48:282.25:498:21New Moon27Sat
28Sun2:075.64:484.010:26-0.49:192.45:488:22New Moon28Sun
29Mon2:445.55:424.011:12-0.310:132.55:488:23Waxing Crescent29Mon
30Tue3:265.26:344.011:55-0.211:092.55:478:23Waxing Crescent30Tue
31Wed4:124.97:244.012:37-0.25:478:24Waxing Crescent31Wed
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 7:40 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 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