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 1h 10m 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 - Jan 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:474.24:493.811:341.511:400.27:244:59Waxing Crescent1Tue
2Wed6:234.25:583.312:361.37:245:00First Quarter2Wed
3Thu6:594.37:213.012:110.51:451.17:245:00First Quarter3Thu
4Fri7:354.48:442.912:480.92:550.87:245:01First Quarter4Fri
5Sat8:114.510:003.01:331.34:010.67:245:02First Quarter5Sat
6Sun8:494.711:053.32:251.74:590.37:245:03Waxing Gibbous6Sun
7Mon9:294.93:212.05:510.17:245:04Waxing Gibbous7Mon
8Tue12:013.510:10 AM5.14:182.26:36-0.17:245:05Waxing Gibbous8Tue
9Wed12:513.710:53 AM5.35:132.37:18-0.27:245:06Waxing Gibbous9Wed
10Thu1:363.911:38 AM5.46:052.37:56-0.37:245:07Full Moon10Thu
11Fri2:164.012:245.56:562.28:30-0.37:235:08Full Moon11Fri
12Sat2:534.01:115.57:452.09:00-0.47:235:09Full Moon12Sat
13Sun3:264.12:005.38:341.79:29-0.47:235:10Waning Gibbous13Sun
14Mon3:574.22:505.19:241.59:58-0.37:235:11Waning Gibbous14Mon
15Tue4:274.33:444.710:161.210:30-0.17:225:12Waning Gibbous15Tue
16Wed4:594.54:454.211:151.011:060.27:225:13Waning Gibbous16Wed
17Thu5:354.65:573.712:230.97:215:14Third Quarter17Thu
18Fri6:174.87:263.31:430.77:215:15Third Quarter18Fri
19Sat7:075.08:553.312:371.13:040.57:215:16Third Quarter19Sat
20Sun8:055.110:153.41:361.64:170.27:205:17Waning Crescent20Sun
21Mon9:075.211:213.72:461.95:200.07:205:18Waning Crescent21Mon
22Tue10:085.34:002.16:15-0.37:195:19Waning Crescent22Tue
23Wed12:184.011:05 AM5.35:092.27:04-0.47:185:21Waning Crescent23Wed
24Thu1:084.211:57 AM5.36:102.17:47-0.47:185:22New Moon24Thu
25Fri1:534.312:435.27:062.08:26-0.47:175:23New Moon25Fri
26Sat2:344.41:275.07:561.89:00-0.37:165:24New Moon26Sat
27Sun3:114.42:104.88:441.69:29-0.17:165:25New Moon27Sun
28Mon3:454.42:534.49:291.49:540.17:155:26Waxing Crescent28Mon
29Tue4:144.43:394.110:131.310:150.37:145:27Waxing Crescent29Tue
30Wed4:394.44:303.711:001.210:390.67:135:28Waxing Crescent30Wed
31Thu5:024.45:333.311:521.111:090.97:135:30Waxing Crescent31Thu
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 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