Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Port Chicago, CA.
Next low tide : in 1h 01m at 7:23 am (-0.1 ft)
Next high tide : 1:22 pm (3.6 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - May 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:033.311:534.35:250.95:220.56:117:59Waxing Gibbous1Sun
2Mon12:013.46:180.55:560.76:098:00Waxing Gibbous2Mon
3Tue12:234.412:533.57:060.36:261.06:088:01Waxing Gibbous3Tue
4Wed12:474.61:423.67:510.16:561.26:078:02Waxing Gibbous4Wed
5Thu1:054.82:293.68:330.07:291.46:068:03Full Moon5Thu
6Fri1:255.03:163.79:14-0.18:061.66:058:03Full Moon6Fri
7Sat1:515.24:043.79:53-0.28:471.86:048:04Full Moon7Sat
8Sun2:265.44:523.810:31-0.29:331.86:038:05Waning Gibbous8Sun
9Mon3:065.45:423.811:11-0.310:231.96:028:06Waning Gibbous9Mon
10Tue3:525.36:343.811:54-0.311:191.86:018:07Waning Gibbous10Tue
11Wed4:445.07:283.812:41-0.26:008:08Waning Gibbous11Wed
12Thu5:434.68:223.912:231.81:34-0.25:598:09Third Quarter12Thu
13Fri6:534.29:144.11:371.62:30-0.15:588:10Third Quarter13Fri
14Sat8:203.810:034.32:581.33:260.15:578:11Third Quarter14Sat
15Sun9:513.710:494.64:151.04:200.35:578:12Waning Crescent15Sun
16Mon11:083.711:314.95:240.55:090.55:568:12Waning Crescent16Mon
17Tue12:153.86:250.15:560.85:558:13Waning Crescent17Tue
18Wed12:105.21:153.97:21-0.16:421.15:548:14Waning Crescent18Wed
19Thu12:475.42:124.08:14-0.37:271.45:538:15New Moon19Thu
20Fri1:225.43:074.09:04-0.48:141.75:538:16New Moon20Fri
21Sat1:575.44:004.19:51-0.49:011.95:528:17New Moon21Sat
22Sun2:335.44:524.110:36-0.39:502.05:518:17Waxing Crescent22Sun
23Mon3:115.25:434.111:18-0.310:402.05:518:18Waxing Crescent23Mon
24Tue3:514.96:334.111:59-0.211:342.05:508:19Waxing Crescent24Tue
25Wed4:374.67:224.012:37-0.15:508:20Waxing Crescent25Wed
26Thu5:284.18:104.012:311.91:160.05:498:21First Quarter26Thu
27Fri6:303.78:564.11:351.71:550.25:488:21First Quarter27Fri
28Sat7:483.39:394.12:441.52:360.45:488:22First Quarter28Sat
29Sun9:123.110:194.33:521.23:180.65:488:23First Quarter29Sun
30Mon10:283.110:534.54:540.84:000.85:478:24Waxing Gibbous30Mon
31Tue11:343.211:224.75:510.54:421.15:478:24Waxing Gibbous31Tue
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 10:22 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 91% 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 Waxing Gibbous (91% 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