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 37m at 8:02 am (-0.2 ft)
Next high tide : 2:17 pm (3.7 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 - Jul 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:463.610:595.55:510.64:421.45:498:34Waning Crescent1Sun
2Mon12:513.86:500.35:401.75:498:34Waning Crescent2Mon
3Tue1:504.07:450.06:391.95:508:34Waning Crescent3Tue
4Wed12:346.02:464.28:37-0.27:392.05:508:34New Moon4Wed
5Thu1:246.13:394.49:27-0.38:402.05:518:34New Moon5Thu
6Fri2:166.04:304.510:13-0.49:412.05:518:34New Moon6Fri
7Sat3:095.85:194.610:58-0.410:411.85:528:33Waxing Crescent7Sat
8Sun4:045.46:084.711:40-0.311:411.75:538:33Waxing Crescent8Sun
9Mon5:025.06:564.712:22-0.15:538:33Waxing Crescent9Mon
10Tue6:064.57:444.712:441.51:040.15:548:32First Quarter10Tue
11Wed7:174.08:334.81:511.31:470.45:548:32First Quarter11Wed
12Thu8:343.79:214.83:011.12:340.75:558:32First Quarter12Thu
13Fri9:483.510:084.94:100.83:231.15:568:31First Quarter13Fri
14Sat10:583.510:525.05:140.54:141.45:578:31Waxing Gibbous14Sat
15Sun12:003.76:110.35:051.75:578:30Waxing Gibbous15Sun
16Mon12:563.87:020.15:541.95:588:30Waxing Gibbous16Mon
17Tue12:075.11:464.07:480.06:412.15:598:29Waxing Gibbous17Tue
18Wed12:395.22:334.18:300.07:262.25:598:29Full Moon18Wed
19Thu1:095.23:164.29:080.08:102.36:008:28Full Moon19Thu
20Fri1:405.23:554.29:420.18:532.26:018:27Full Moon20Fri
21Sat2:155.24:304.210:100.19:342.16:028:27Full Moon21Sat
22Sun2:535.15:014.310:350.110:152.06:038:26Waning Gibbous22Sun
23Mon3:355.05:294.310:570.110:581.86:038:25Waning Gibbous23Mon
24Tue4:204.75:564.411:240.111:451.66:048:24Waning Gibbous24Tue
25Wed5:114.46:254.511:570.26:058:24Waning Gibbous25Wed
26Thu6:104.17:024.712:391.512:370.46:068:23Third Quarter26Thu
27Fri7:233.77:464.91:451.41:240.86:078:22Third Quarter27Fri
28Sat8:553.58:375.13:051.22:171.16:078:21Third Quarter28Sat
29Sun10:233.59:335.34:260.93:171.56:088:20Third Quarter29Sun
30Mon11:373.710:305.65:360.64:221.76:098:19Waning Crescent30Mon
31Tue12:404.06:360.35:281.96:108:18Waning Crescent31Tue
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 11:09 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 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