Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in Port Chicago, CA.
Next low tide : in 2h 28m at 3:12 pm (0.6 ft)
Next high tide : 9:52 pm (4.6 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:44 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Jun 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:483.411:064.75:100.94:340.65:468:25Waning Crescent1Fri
2Sat11:573.611:415.16:090.55:220.95:468:25Waning Crescent2Sat
3Sun1:003.77:040.26:101.25:468:26Waning Crescent3Sun
4Mon12:185.41:593.97:56-0.17:011.55:468:27New Moon4Mon
5Tue12:575.72:564.08:48-0.37:541.75:458:27New Moon5Tue
6Wed1:415.93:534.29:39-0.48:501.85:458:28New Moon6Wed
7Thu2:275.94:494.310:29-0.59:491.95:458:28Waxing Crescent7Thu
8Fri3:175.75:444.311:18-0.510:501.95:458:29Waxing Crescent8Fri
9Sat4:105.46:394.412:06-0.45:458:29Waxing Crescent9Sat
10Sun5:095.07:334.512:55-0.35:448:30Waxing Crescent10Sun
11Mon6:174.58:264.51:021.71:45-0.15:448:30First Quarter11Mon
12Tue7:344.09:184.72:141.52:360.15:448:31First Quarter12Tue
13Wed8:563.710:084.83:261.23:270.35:448:31First Quarter13Wed
14Thu10:113.510:534.94:350.84:160.65:448:32Waxing Gibbous14Thu
15Fri11:183.511:345.05:370.45:020.95:448:32Waxing Gibbous15Fri
16Sat12:183.66:330.15:451.25:448:32Waxing Gibbous16Sat
17Sun12:105.11:133.77:230.06:251.65:458:33Waxing Gibbous17Sun
18Mon12:415.12:043.88:10-0.17:051.85:458:33Full Moon18Mon
19Tue1:075.12:533.98:53-0.17:442.15:458:33Full Moon19Tue
20Wed1:305.13:394.09:32-0.18:242.25:458:34Full Moon20Wed
21Thu1:555.24:224.010:08-0.19:062.35:458:34Full Moon21Thu
22Fri2:275.15:044.110:39-0.19:482.25:458:34Full Moon22Fri
23Sat3:045.15:424.111:06-0.110:322.15:468:34Waning Gibbous23Sat
24Sun3:454.96:194.111:31-0.111:192.05:468:34Waning Gibbous24Sun
25Mon4:314.76:554.111:59-0.15:468:34Waning Gibbous25Mon
26Tue5:224.47:314.212:101.912:330.05:478:35Waning Gibbous26Tue
27Wed6:214.08:084.31:091.71:140.15:478:35Third Quarter27Wed
28Thu7:333.68:484.52:171.52:010.45:478:35Third Quarter28Thu
29Fri9:033.49:304.83:331.32:520.75:488:35Third Quarter29Fri
30Sat10:313.410:135.24:460.93:461.05:488:35Waning Crescent30Sat
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 6:32 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 transitional phase. Tonight's moon is 35% 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 (35% 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