Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Wednesday, June 3, 2026
The tide is currently falling in Port Chicago, CA.
Next low tide : in 3h 35m at 10:40 pm (2.4 ft)
Next high tide (tomorrow) : 3:50 am (4.9 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9415144
Common Questions About Tides

Port Chicago, CA Tides - Jan 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:373.710:54 AM5.84:572.37:19-0.47:244:59Full Moon1Thu
2Fri1:334.011:48 AM5.96:032.48:09-0.57:245:00Full Moon2Fri
3Sat2:254.112:425.97:072.38:55-0.67:245:01Full Moon3Sat
4Sun3:144.31:365.78:082.29:38-0.67:245:01Full Moon4Sun
5Mon3:594.32:295.39:061.910:17-0.57:245:02Waning Gibbous5Mon
6Tue4:424.33:244.910:031.710:53-0.37:245:03Waning Gibbous6Tue
7Wed5:244.34:214.411:011.411:27-0.17:245:04Waning Gibbous7Wed
8Thu6:054.35:253.812:031.27:245:05Third Quarter8Thu
9Fri6:454.46:383.41:091.07:245:06Third Quarter9Fri
10Sat7:254.47:583.112:340.62:190.87:245:07Third Quarter10Sat
11Sun8:054.59:173.11:131.13:290.57:235:08Third Quarter11Sun
12Mon8:444.610:283.21:591.54:310.37:235:09Waning Crescent12Mon
13Tue9:234.811:303.52:531.95:270.07:235:10Waning Crescent13Tue
14Wed10:024.93:502.36:16-0.17:235:11Waning Crescent14Wed
15Thu12:243.710:40 AM5.04:472.57:00-0.27:225:12Waning Crescent15Thu
16Fri1:113.911:19 AM5.15:402.57:40-0.27:225:13Waning Crescent16Fri
17Sat1:544.011:58 AM5.26:292.58:15-0.27:225:14New Moon17Sat
18Sun2:324.112:395.27:152.38:46-0.37:215:15New Moon18Sun
19Mon3:064.11:215.17:582.19:11-0.37:215:16New Moon19Mon
20Tue3:354.02:045.08:411.89:34-0.37:205:17Waxing Crescent20Tue
21Wed4:004.12:504.79:241.59:57-0.27:205:19Waxing Crescent21Wed
22Thu4:234.23:394.410:091.310:25-0.17:195:20Waxing Crescent22Thu
23Fri4:474.44:353.911:001.110:580.37:185:21Waxing Crescent23Fri
24Sat5:184.65:453.512:011.07:185:22First Quarter24Sat
25Sun5:564.87:193.11:210.97:175:23First Quarter25Sun
26Mon6:425.19:003.112:251.22:520.77:165:24First Quarter26Mon
27Tue7:375.210:243.31:221.74:130.47:165:25First Quarter27Tue
28Wed8:405.411:323.62:322.15:200.17:155:26Waxing Gibbous28Wed
29Thu9:475.53:502.36:17-0.27:145:27Waxing Gibbous29Thu
30Fri12:283.910:51 AM5.65:042.37:06-0.47:135:29Waxing Gibbous30Fri
31Sat1:184.211:51 AM5.66:102.27:51-0.57:135:30Full Moon31Sat
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 1:15 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 90% 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 Waning Gibbous (90% 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