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 2h 49m at 1:44 pm (-0.1 ft)
Next high tide : 8:48 pm (4.0 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:45 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - May 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:215.45:264.111:10-0.410:361.66:107:59Waxing Crescent1Sun
2Mon4:035.26:254.112:01-0.36:098:00Waxing Crescent2Mon
3Tue4:504.87:244.012:54-0.26:088:01Waxing Crescent3Tue
4Wed5:434.48:224.012:321.81:480.06:078:02First Quarter4Wed
5Thu6:504.09:184.11:401.72:430.16:068:03First Quarter5Thu
6Fri8:123.610:104.22:531.63:360.26:058:04First Quarter6Fri
7Sat9:333.410:574.34:021.34:250.36:048:04First Quarter7Sat
8Sun10:423.411:384.45:050.95:080.46:038:05Waxing Gibbous8Sun
9Mon11:423.46:000.65:460.66:028:06Waxing Gibbous9Mon
10Tue12:134.512:363.56:500.36:200.96:018:07Waxing Gibbous10Tue
11Wed12:424.61:253.57:360.16:501.16:008:08Waxing Gibbous11Wed
12Thu1:054.72:123.68:200.07:201.45:598:09Full Moon12Thu
13Fri1:224.82:593.79:00-0.17:531.65:588:10Full Moon13Fri
14Sat1:425.03:443.79:38-0.18:301.75:578:11Full Moon14Sat
15Sun2:095.14:303.810:14-0.19:121.85:568:12Full Moon15Sun
16Mon2:445.25:163.810:49-0.29:571.95:568:13Waning Gibbous16Mon
17Tue3:255.26:033.811:24-0.210:471.95:558:13Waning Gibbous17Tue
18Wed4:115.16:523.812:02-0.25:548:14Waning Gibbous18Wed
19Thu5:034.87:433.912:47-0.25:538:15Waning Gibbous19Thu
20Fri6:034.48:344.012:471.71:38-0.15:538:16Third Quarter20Fri
21Sat7:154.09:244.22:011.62:340.05:528:17Third Quarter21Sat
22Sun8:443.710:114.53:211.33:300.25:518:18Third Quarter22Sun
23Mon10:123.710:554.84:350.94:240.45:518:18Waning Crescent23Mon
24Tue11:283.711:365.15:420.55:150.75:508:19Waning Crescent24Tue
25Wed12:333.86:420.16:040.95:498:20Waning Crescent25Wed
26Thu12:165.31:344.07:38-0.26:531.25:498:21Waning Crescent26Thu
27Fri12:555.52:314.18:31-0.37:431.55:488:21New Moon27Fri
28Sat1:345.63:274.29:21-0.48:341.75:488:22New Moon28Sat
29Sun2:135.64:214.210:10-0.49:261.95:478:23New Moon29Sun
30Mon2:545.45:144.210:55-0.410:201.95:478:24Waxing Crescent30Mon
31Tue3:385.26:064.211:39-0.311:141.95:478:24Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415144)

Common Questions About Port Chicago, CA Tides

Show All
What time does the tide turn (slack tide) in Port Chicago, CA today?

Slack tide in Port Chicago, CA is approximately 5:16 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 neap phase. Tonight's moon is 56% 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 minimum.

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 (56% illuminated). This places Port Chicago, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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