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 1h 53m 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 - Jul 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:003.610:045.24:160.73:301.05:498:34Third Quarter1Thu
2Fri11:123.610:525.35:230.44:271.35:508:34Waning Crescent2Fri
3Sat12:173.86:240.15:231.65:508:34Waning Crescent3Sat
4Sun1:144.07:17-0.16:171.95:518:34Waning Crescent4Sun
5Mon12:195.42:074.18:06-0.17:092.15:518:34New Moon5Mon
6Tue12:575.42:554.28:50-0.17:582.25:528:33New Moon6Tue
7Wed1:335.33:404.39:30-0.18:462.25:528:33New Moon7Wed
8Thu2:095.24:214.310:050.09:312.15:538:33New Moon8Thu
9Fri2:465.14:594.310:340.110:152.05:548:33Waxing Crescent9Fri
10Sat3:254.85:334.310:580.110:591.95:548:32Waxing Crescent10Sat
11Sun4:074.66:044.311:180.211:441.75:558:32Waxing Crescent11Sun
12Mon4:534.36:324.311:410.35:568:31Waxing Crescent12Mon
13Tue5:453.96:594.412:341.612:110.45:568:31First Quarter13Tue
14Wed6:483.57:284.51:321.512:480.75:578:30First Quarter14Wed
15Thu8:093.38:054.72:401.31:331.05:588:30First Quarter15Thu
16Fri9:363.28:494.93:531.12:241.45:588:29First Quarter16Fri
17Sat10:533.39:385.14:590.83:201.75:598:29Waxing Gibbous17Sat
18Sun11:583.510:305.45:590.64:201.96:008:28Waxing Gibbous18Sun
19Mon12:553.76:510.35:212.16:018:27Waxing Gibbous19Mon
20Tue1:464.07:400.16:222.16:028:27Waxing Gibbous20Tue
21Wed12:175.82:324.28:25-0.17:232.16:028:26Full Moon21Wed
22Thu1:105.93:164.39:07-0.28:231.96:038:25Full Moon22Thu
23Fri2:045.83:584.59:48-0.29:221.76:048:25Full Moon23Fri
24Sat2:585.74:394.710:26-0.210:201.56:058:24Waning Gibbous24Sat
25Sun3:545.45:204.811:04-0.111:201.36:068:23Waning Gibbous25Sun
26Mon4:544.96:025.011:430.16:068:22Waning Gibbous26Mon
27Tue5:594.56:485.112:231.112:240.46:078:21Third Quarter27Tue
28Wed7:134.17:375.11:311.01:100.76:088:20Third Quarter28Wed
29Thu8:323.88:315.12:450.92:021.16:098:19Third Quarter29Thu
30Fri9:493.79:275.23:580.73:011.56:108:18Third Quarter30Fri
31Sat11:003.810:235.25:060.44:051.76:118:18Waning Crescent31Sat
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 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