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 (tomorrow) : 2:41 am (1.5 ft)
Next high tide : in 3h 59m at 8:48 pm (4.0 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 - Jul 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:225.72:553.98:390.07:202.35:498:34New Moon1Mon
2Tue1:055.93:454.09:23-0.28:162.45:498:34New Moon2Tue
3Wed1:526.04:334.210:06-0.39:132.35:508:34New Moon3Wed
4Thu2:425.95:194.210:48-0.410:122.25:508:34Waxing Crescent4Thu
5Fri3:355.76:044.311:29-0.411:122.05:518:34Waxing Crescent5Fri
6Sat4:325.46:504.412:10-0.35:518:34Waxing Crescent6Sat
7Sun5:344.97:374.512:161.812:53-0.15:528:33First Quarter7Sun
8Mon6:464.48:244.71:261.51:380.15:528:33First Quarter8Mon
9Tue8:074.09:134.92:411.22:260.45:538:33First Quarter9Tue
10Wed9:293.710:015.13:550.93:170.85:548:32First Quarter10Wed
11Thu10:463.610:475.25:050.54:101.25:548:32Waxing Gibbous11Thu
12Fri11:543.711:305.46:070.25:031.55:558:32Waxing Gibbous12Fri
13Sat12:563.97:040.05:551.95:568:31Waxing Gibbous13Sat
14Sun12:105.51:524.17:55-0.16:472.15:568:31Waxing Gibbous14Sun
15Mon12:475.52:434.28:42-0.27:372.35:578:30Full Moon15Mon
16Tue1:225.43:314.39:24-0.18:262.45:588:30Full Moon16Tue
17Wed1:575.44:154.410:03-0.19:122.45:598:29Full Moon17Wed
18Thu2:335.24:564.310:360.09:572.35:598:29Full Moon18Thu
19Fri3:115.05:334.311:050.010:412.26:008:28Waning Gibbous19Fri
20Sat3:514.86:074.211:300.111:252.06:018:27Waning Gibbous20Sat
21Sun4:364.56:384.211:530.16:028:27Waning Gibbous21Sun
22Mon5:254.17:084.312:131.812:200.36:028:26Waning Gibbous22Mon
23Tue6:243.77:374.41:081.712:540.56:038:25Third Quarter23Tue
24Wed7:403.48:104.52:141.51:350.86:048:24Third Quarter24Wed
25Thu9:133.28:484.83:281.32:221.26:058:24Third Quarter25Thu
26Fri10:373.29:315.04:401.03:151.66:068:23Third Quarter26Fri
27Sat11:483.410:185.35:440.74:111.96:068:22Waning Crescent27Sat
28Sun12:493.76:400.55:102.26:078:21Waning Crescent28Sun
29Mon1:433.97:300.26:102.36:088:20Waning Crescent29Mon
30Tue2:334.18:170.07:092.36:098:19New Moon30Tue
31Wed12:526.03:184.39:01-0.18:092.26:108:18New Moon31Wed
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 11:44 pm — 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