Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Saturday, June 13, 2026
The tide is currently falling in Port Chicago, CA.
Next low tide : in 2h 38m at 6:33 pm (2.2 ft)
Next high tide (tomorrow) : 12:32 am (6.1 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:44 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Feb 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:294.23:514.210:221.410:320.27:125:30Waxing Crescent1Fri
2Sat4:544.34:453.911:091.211:090.47:115:31Waxing Crescent2Sat
3Sun5:264.45:523.512:061.27:105:33First Quarter3Sun
4Mon6:074.67:243.31:211.17:095:34First Quarter4Mon
5Tue6:574.79:003.312:461.12:510.97:085:35First Quarter5Tue
6Wed7:544.910:173.51:471.54:080.67:075:36First Quarter6Wed
7Thu8:565.111:213.82:551.75:110.37:065:37Waxing Gibbous7Thu
8Fri9:585.44:051.96:060.07:055:38Waxing Gibbous8Fri
9Sat12:164.010:59 AM5.65:121.96:56-0.27:045:39Waxing Gibbous9Sat
10Sun1:064.311:56 AM5.76:151.77:42-0.37:035:40Full Moon10Sun
11Mon1:514.512:515.77:131.68:24-0.47:025:42Full Moon11Mon
12Tue2:344.61:445.58:091.39:04-0.37:015:43Full Moon12Tue
13Wed3:164.62:385.39:031.19:42-0.17:005:44Waning Gibbous13Wed
14Thu3:564.73:324.99:571.010:180.16:595:45Waning Gibbous14Thu
15Fri4:364.74:304.410:530.810:540.46:585:46Waning Gibbous15Fri
16Sat5:164.65:354.011:530.811:330.76:565:47Waning Gibbous16Sat
17Sun5:594.66:483.71:000.76:555:48Third Quarter17Sun
18Mon6:464.58:043.512:181.12:100.66:545:49Third Quarter18Mon
19Tue7:404.49:163.51:131.43:190.56:535:50Third Quarter19Tue
20Wed8:384.410:213.72:171.74:220.26:515:51Third Quarter20Wed
21Thu9:354.411:173.93:241.95:160.16:505:52Waning Crescent21Thu
22Fri10:274.54:261.96:030.06:495:53Waning Crescent22Fri
23Sat12:064.111:12 AM4.65:211.96:44-0.16:475:54Waning Crescent23Sat
24Sun12:484.211:52 AM4.66:091.87:200.06:465:56Waning Crescent24Sun
25Mon1:274.312:294.66:531.67:520.06:455:57New Moon25Mon
26Tue2:004.31:054.67:341.58:180.16:435:58New Moon26Tue
27Wed2:284.31:424.68:121.38:400.26:425:59New Moon27Wed
28Thu2:504.32:214.58:481.19:020.26:416:00New Moon28Thu
29Fri3:084.43:034.39:231.09:270.36:396:01Waxing Crescent29Fri
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 9:32 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 3% 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 New Moon (3% 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