Tides Today & Tomorrow in Port Chicago, CA

TIDE TIMES for Saturday, June 13, 2026
The tide is currently rising in Port Chicago, CA.
Next low tide : 6:33 pm (2.2 ft)
Next high tide : in 13m at 2:17 pm (3.7 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 - Jan 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:234.02:324.89:192.010:17-0.17:244:59Waxing Crescent1Tue
2Wed4:594.03:154.610:021.910:42-0.17:244:59Waxing Crescent2Wed
3Thu5:334.04:034.210:491.711:120.07:245:00Waxing Crescent3Thu
4Fri6:064.04:583.911:431.611:500.27:245:01First Quarter4Fri
5Sat6:404.16:063.512:461.57:245:02First Quarter5Sat
6Sun7:184.27:353.212:350.42:021.27:245:03First Quarter6Sun
7Mon7:594.59:093.21:260.73:201.07:245:04First Quarter7Mon
8Tue8:444.810:273.42:211.14:280.67:245:05Waxing Gibbous8Tue
9Wed9:325.111:333.63:191.45:290.37:245:06Waxing Gibbous9Wed
10Thu10:205.54:181.66:230.07:245:07Waxing Gibbous10Thu
11Fri12:323.911:10 AM5.75:181.87:14-0.37:235:08Waxing Gibbous11Fri
12Sat1:254.112:015.96:171.98:03-0.47:235:09Full Moon12Sat
13Sun2:164.312:535.97:171.98:49-0.57:235:10Full Moon13Sun
14Mon3:044.41:465.88:151.89:32-0.57:235:11Full Moon14Mon
15Tue3:514.52:405.59:131.610:14-0.47:225:12Waning Gibbous15Tue
16Wed4:374.53:375.110:111.410:55-0.27:225:13Waning Gibbous16Wed
17Thu5:244.64:394.611:121.311:370.07:225:14Waning Gibbous17Thu
18Fri6:114.65:484.112:181.17:215:15Third Quarter18Fri
19Sat7:004.67:053.712:210.31:291.07:215:16Third Quarter19Sat
20Sun7:514.68:233.51:080.62:410.77:205:17Third Quarter20Sun
21Mon8:424.79:363.52:001.03:490.47:205:18Third Quarter21Mon
22Tue9:314.710:423.62:561.34:500.27:195:19Waning Crescent22Tue
23Wed10:164.811:393.83:521.65:440.07:195:20Waning Crescent23Wed
24Thu10:564.94:461.86:32-0.17:185:21Waning Crescent24Thu
25Fri12:314.011:32 AM4.95:361.97:15-0.27:175:22Waning Crescent25Fri
26Sat1:174.112:055.06:222.07:53-0.17:175:24New Moon26Sat
27Sun1:594.212:375.07:062.08:27-0.17:165:25New Moon27Sun
28Mon2:374.21:104.97:472.08:560.07:155:26New Moon28Mon
29Tue3:124.21:454.88:251.89:200.07:155:27New Moon29Tue
30Wed3:414.22:234.79:031.79:400.07:145:28Waxing Crescent30Wed
31Thu4:074.23:054.59:411.510:030.17:135:29Waxing 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 4:25 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 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