Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Port Chicago, CA.
Next low tide : 1:44 pm (-0.1 ft)
Next high tide : in 45m at 6:36 am (3.8 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 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:214.211:003.93:131.94:120.06:107:59First Quarter1Fri
2Sat9:484.111:404.24:281.55:040.06:098:00Waxing Gibbous2Sat
3Sun11:074.15:341.05:490.06:088:01Waxing Gibbous3Sun
4Mon12:164.512:144.26:330.56:310.26:078:02Waxing Gibbous4Mon
5Tue12:494.81:154.27:280.17:110.56:068:03Waxing Gibbous5Tue
6Wed1:215.02:144.28:22-0.27:510.96:058:04Full Moon6Wed
7Thu1:535.33:124.19:15-0.48:331.26:048:05Full Moon7Thu
8Fri2:265.44:124.110:07-0.59:181.56:038:06Full Moon8Fri
9Sat3:025.55:124.010:59-0.510:061.86:028:06Waning Gibbous9Sat
10Sun3:415.46:144.011:52-0.411:002.06:018:07Waning Gibbous10Sun
11Mon4:245.17:164.012:46-0.36:008:08Waning Gibbous11Mon
12Tue5:144.78:164.012:012.21:42-0.25:598:09Third Quarter12Tue
13Wed6:154.29:134.11:122.22:39-0.15:588:10Third Quarter13Wed
14Thu7:363.810:054.22:292.03:330.05:578:11Third Quarter14Thu
15Fri9:083.510:524.33:441.74:220.05:568:12Third Quarter15Fri
16Sat10:253.411:334.44:511.35:050.25:558:13Waning Crescent16Sat
17Sun11:293.45:490.95:430.45:558:13Waning Crescent17Sun
18Mon12:084.512:243.46:400.56:160.65:548:14Waning Crescent18Mon
19Tue12:374.61:163.47:270.26:461.05:538:15Waning Crescent19Tue
20Wed1:004.72:063.58:110.17:141.35:528:16New Moon20Wed
21Thu1:174.92:553.58:530.07:441.65:528:17New Moon21Thu
22Fri1:345.13:443.69:31-0.18:181.95:518:18New Moon22Fri
23Sat1:585.34:333.610:08-0.18:582.15:518:18New Moon23Sat
24Sun2:315.45:233.710:42-0.19:432.25:508:19Waxing Crescent24Sun
25Mon3:105.46:133.711:17-0.210:332.35:498:20Waxing Crescent25Mon
26Tue3:545.37:043.711:56-0.211:282.35:498:21Waxing Crescent26Tue
27Wed4:455.17:553.812:40-0.25:488:22Waxing Crescent27Wed
28Thu5:424.78:443.912:312.21:31-0.25:488:22First Quarter28Thu
29Fri6:504.39:314.01:442.02:25-0.15:478:23First Quarter29Fri
30Sat8:114.010:144.33:021.63:190.05:478:24First Quarter30Sat
31Sun9:393.810:544.64:171.24:100.25:478:24First Quarter31Sun
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 10:10 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 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