Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Sunday, June 7, 2026
The tide is currently falling in Port Chicago, CA.
Next low tide : in 3h 30m at 1:31 am (1.8 ft)
Next high tide : 6:36 am (3.8 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 - May 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:014.68:453.912:391.72:02-0.16:107:59Third Quarter1Sat
2Sun7:154.29:404.01:571.63:030.06:098:00Third Quarter2Sun
3Mon8:463.910:314.33:201.44:010.16:088:01Third Quarter3Mon
4Tue10:143.811:174.64:351.04:530.26:078:02Waning Crescent4Tue
5Wed11:273.811:584.95:410.55:410.46:068:03Waning Crescent5Wed
6Thu12:313.96:410.26:260.66:058:04Waning Crescent6Thu
7Fri12:365.11:284.07:35-0.17:090.96:048:05Waning Crescent7Fri
8Sat1:115.22:234.08:27-0.37:511.26:038:06New Moon8Sat
9Sun1:455.33:174.09:16-0.38:331.56:028:07New Moon9Sun
10Mon2:175.34:104.110:03-0.39:171.76:018:07New Moon10Mon
11Tue2:495.25:024.010:47-0.310:021.96:008:08Waxing Crescent11Tue
12Wed3:245.15:544.011:30-0.210:511.95:598:09Waxing Crescent12Wed
13Thu4:034.86:464.012:11-0.15:588:10Waxing Crescent13Thu
14Fri4:474.57:383.912:530.05:578:11Waxing Crescent14Fri
15Sat5:394.18:293.912:421.91:350.15:568:12First Quarter15Sat
16Sun6:413.79:184.01:481.82:190.25:558:13First Quarter16Sun
17Mon8:013.310:034.12:581.53:040.35:558:14First Quarter17Mon
18Tue9:263.210:434.24:051.23:480.55:548:14First Quarter18Tue
19Wed10:403.111:174.45:070.94:290.75:538:15Waxing Gibbous19Wed
20Thu11:433.211:454.66:010.55:080.95:528:16Waxing Gibbous20Thu
21Fri12:403.46:510.35:461.25:528:17Waxing Gibbous21Fri
22Sat12:084.81:333.57:380.06:251.55:518:18Waxing Gibbous22Sat
23Sun12:335.12:243.78:23-0.17:081.75:508:19Full Moon23Sun
24Mon1:025.33:133.89:06-0.27:531.95:508:19Full Moon24Mon
25Tue1:395.54:023.99:48-0.38:431.95:498:20Full Moon25Tue
26Wed2:205.64:514.010:30-0.49:351.95:498:21Full Moon26Wed
27Thu3:075.55:404.011:12-0.410:321.95:488:22Waning Gibbous27Thu
28Fri3:575.36:304.111:56-0.411:331.85:488:22Waning Gibbous28Fri
29Sat4:535.07:214.212:42-0.35:478:23Waning Gibbous29Sat
30Sun5:574.58:124.312:401.61:31-0.25:478:24Third Quarter30Sun
31Mon7:154.09:044.51:561.42:230.05:478:24Third Quarter31Mon
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 4:03 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