Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Saturday, June 6, 2026
The tide is currently rising in Port Chicago, CA.
Next low tide : 1:05 pm (-0.2 ft)
Next high tide : in 3h 47m at 5:33 am (4.2 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:45 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Mar 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:214.412:305.26:461.67:55-0.46:396:01New Moon1Tue
2Wed2:004.51:215.07:401.38:31-0.36:376:02New Moon2Wed
3Thu2:364.52:104.88:301.09:03-0.16:366:03New Moon3Thu
4Fri3:094.52:584.59:180.89:310.26:346:04Waxing Crescent4Fri
5Sat3:374.63:504.110:050.79:580.56:336:05Waxing Crescent5Sat
6Sun4:034.64:463.810:540.610:260.96:326:06Waxing Crescent6Sun
7Mon4:284.65:523.411:480.611:001.36:306:07Waxing Crescent7Mon
8Tue4:564.67:083.312:510.66:296:08First Quarter8Tue
9Wed5:314.58:253.32:020.66:276:09First Quarter9Wed
10Thu6:184.49:363.512:392.13:140.56:266:10First Quarter10Thu
11Fri7:194.310:363.71:532.34:160.36:246:11First Quarter11Fri
12Sat8:344.311:263.93:112.45:070.16:236:12Waxing Gibbous12Sat
13Sun10:464.35:192.26:500.07:217:13Waxing Gibbous13Sun
14Mon1:084.011:44 AM4.46:151.97:27-0.17:207:14Waxing Gibbous14Mon
15Tue1:454.112:344.57:041.67:59-0.17:187:15Waxing Gibbous15Tue
16Wed2:164.11:204.67:481.38:260.07:177:16Full Moon16Wed
17Thu2:414.22:044.58:301.08:490.17:157:17Full Moon17Thu
18Fri3:014.32:494.49:110.79:130.27:147:18Full Moon18Fri
19Sat3:184.53:374.39:520.59:400.47:127:19Full Moon19Sat
20Sun3:384.74:284.010:350.310:120.77:107:20Waning Gibbous20Sun
21Mon4:065.05:283.811:230.210:491.17:097:21Waning Gibbous21Mon
22Tue4:415.26:403.512:200.27:077:21Waning Gibbous22Tue
23Wed5:245.28:043.41:330.37:067:22Third Quarter23Wed
24Thu6:165.09:273.412:281.92:580.37:047:23Third Quarter24Thu
25Fri7:204.810:383.61:402.24:160.17:037:24Third Quarter25Fri
26Sat8:464.611:373.93:112.25:20-0.17:017:25Third Quarter26Sat
27Sun10:214.54:392.06:14-0.27:007:26Waning Crescent27Sun
28Mon12:264.211:37 AM4.65:511.67:00-0.36:587:27Waning Crescent28Mon
29Tue1:094.412:374.66:511.27:41-0.36:577:28Waning Crescent29Tue
30Wed1:474.51:304.57:440.88:17-0.16:557:29New Moon30Wed
31Thu2:214.62:184.48:330.58:490.16:547:30New Moon31Thu
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 9:19 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 66% 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 Third Quarter (66% 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