Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Sunday, June 14, 2026
The tide is currently rising in Port Chicago, CA.
Next low tide : 8:56 am (-0.4 ft)
Next high tide : in 54m at 12:32 am (6.1 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:44 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Jul 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:043.89:565.03:321.03:120.65:498:34First Quarter1Tue
2Wed10:203.610:435.14:420.74:030.95:508:34Waxing Gibbous2Wed
3Thu11:293.711:265.25:450.34:541.25:508:34Waxing Gibbous3Thu
4Fri12:313.86:420.15:431.65:518:34Waxing Gibbous4Fri
5Sat12:055.31:273.97:34-0.16:301.95:518:34Waxing Gibbous5Sat
6Sun12:395.32:184.18:21-0.17:172.15:528:33Full Moon6Sun
7Mon1:105.33:064.29:04-0.18:022.35:528:33Full Moon7Mon
8Tue1:405.33:514.29:43-0.18:462.35:538:33Full Moon8Tue
9Wed2:115.24:334.310:170.09:292.35:548:33Full Moon9Wed
10Thu2:455.15:114.210:470.010:112.25:548:32Waning Gibbous10Thu
11Fri3:234.95:474.211:120.010:542.15:558:32Waning Gibbous11Fri
12Sat4:044.76:204.211:350.111:391.95:568:31Waning Gibbous12Sat
13Sun4:504.46:504.212:010.15:568:31Waning Gibbous13Sun
14Mon5:424.17:214.312:291.812:330.25:578:30Third Quarter14Mon
15Tue6:443.77:544.41:271.61:130.55:588:30Third Quarter15Tue
16Wed8:053.48:324.72:371.51:590.85:598:29Third Quarter16Wed
17Thu9:393.39:154.93:531.22:501.15:598:29Third Quarter17Thu
18Fri11:003.410:025.25:040.93:461.56:008:28Waning Crescent18Fri
19Sat12:093.66:060.64:441.86:018:27Waning Crescent19Sat
20Sun1:093.87:010.35:432.06:028:27Waning Crescent20Sun
21Mon2:034.17:530.16:442.16:028:26Waning Crescent21Mon
22Tue12:346.02:534.38:41-0.17:452.16:038:25New Moon22Tue
23Wed1:276.13:414.49:26-0.28:462.06:048:25New Moon23Wed
24Thu2:216.04:274.510:10-0.39:461.86:058:24New Moon24Thu
25Fri3:165.85:124.610:51-0.310:451.66:068:23Waxing Crescent25Fri
26Sat4:135.45:574.711:31-0.111:461.46:068:22Waxing Crescent26Sat
27Sun5:135.06:424.812:110.16:078:21Waxing Crescent27Sun
28Mon6:204.57:304.812:501.312:530.36:088:20First Quarter28Mon
29Tue7:344.18:194.91:591.11:390.76:098:19First Quarter29Tue
30Wed8:513.89:115.03:110.92:301.06:108:18First Quarter30Wed
31Thu10:063.710:025.04:210.73:251.46:118:17First Quarter31Thu
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 4:44 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 3% 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 (3% 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