Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Monday, June 15, 2026
The tide is currently rising in Port Chicago, CA.
Next low tide : 9:48 am (-0.5 ft)
Next high tide : in 4h 02m at 1:22 am (6.2 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:44 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Dec 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:184.39:063.82:300.13:300.97:064:48Third Quarter1Tue
2Wed10:004.610:183.83:240.34:360.57:064:48Waning Crescent2Wed
3Thu10:424.911:243.94:120.65:360.17:074:48Waning Crescent3Thu
4Fri11:185.25:000.96:36-0.27:084:48Waning Crescent4Fri
5Sat12:244.011:54 AM5.45:481.27:24-0.47:094:48New Moon5Sat
6Sun1:244.112:305.56:361.58:18-0.57:104:48New Moon6Sun
7Mon2:184.21:065.57:241.89:06-0.57:114:48New Moon7Mon
8Tue3:124.21:485.48:121.99:54-0.47:124:48Waxing Crescent8Tue
9Wed4:064.22:245.29:062.010:36-0.37:134:48Waxing Crescent9Wed
10Thu5:004.23:124.99:542.111:18-0.27:134:48Waxing Crescent10Thu
11Fri5:484.24:004.510:542.07:144:48Waxing Crescent11Fri
12Sat6:364.15:004.012:00-0.111:54 AM1.97:154:48First Quarter12Sat
13Sun7:304.16:123.612:420.01:001.77:164:49First Quarter13Sun
14Mon8:124.17:363.31:300.22:121.47:164:49First Quarter14Mon
15Tue9:004.28:543.12:120.43:181.17:174:49First Quarter15Tue
16Wed9:364.310:063.22:540.64:240.77:184:50Waxing Gibbous16Wed
17Thu10:124.511:063.33:360.95:180.47:184:50Waxing Gibbous17Thu
18Fri10:424.74:181.26:060.27:194:50Waxing Gibbous18Fri
19Sat12:003.411:06 AM4.95:001.56:480.07:194:51Waxing Gibbous19Sat
20Sun12:543.611:30 AM5.15:361.87:36-0.17:204:51Full Moon20Sun
21Mon1:423.712:005.36:242.08:12-0.17:204:52Full Moon21Mon
22Tue2:303.912:365.57:062.18:48-0.27:214:52Full Moon22Tue
23Wed3:183.91:185.57:542.29:24-0.27:214:53Full Moon23Wed
24Thu4:004.02:065.58:422.110:00-0.37:224:53Waning Gibbous24Thu
25Fri4:424.02:545.39:362.010:36-0.37:224:54Waning Gibbous25Fri
26Sat5:244.03:484.910:301.811:18-0.27:224:55Waning Gibbous26Sat
27Sun6:124.14:544.511:361.67:234:55Waning Gibbous27Sun
28Mon7:004.26:064.012:06-0.112:481.47:234:56Third Quarter28Mon
29Tue7:484.47:363.712:540.12:061.17:234:57Third Quarter29Tue
30Wed8:364.69:003.61:480.43:240.77:234:57Third Quarter30Wed
31Thu9:244.910:123.62:420.74:300.37:244:58Waning Crescent31Thu
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 5:35 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 0% 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 New Moon (0% 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